Society for Information Display 2017 Paper Submission Form May 21 May 26, 2017, Los Angeles, California

Size: px
Start display at page:

Download "Society for Information Display 2017 Paper Submission Form May 21 May 26, 2017, Los Angeles, California"

Transcription

1 Paper Title Society for Information Display 2017 Paper Submission Form May 21 May 26, 2017, Los Angeles, California Brightness enhancement of 3D display through patterning linearly Author Names Dong-Myoung Lee 1, Jin-Hyung Jung 1, You-Jin Lee 1, Chang-Jae Yu 1,2, and Jae-Hoon 1, 2,* Kim Affiliations 1 Department of Electronic Engineering, Hanyang University, Seoul 04763, Korea 2 Department of Information Display Engineering, Hanyang University, Seoul 04763, Korea Abstract We propose a linearly polarized organic light emitting diode with patterned orthogonal polarizations for enhancement of brightness in 3-dimensional (3D) display. The orthogonally polarized emissions are converted to the orthogonally circular polarizations for the stereoscopic 3D display via a quarter-wave plate. Keywords 3D display,, patterned ordering, high brightness Format of Submissions I prefer to make my presentation in POSTER SESSIONS. Symposium Topics OLED device and Materials Fundamentals Presenting Author Name Dong-Myoung Lee Master Student Address Research and Development Building II , 17 Hanyang University, 222, Wangsimni-ro, Seongdong-Gu, Seoul 04763, Korea Telephone Fax dong153177@naver.com

2 Brightness enhancement of 3D display through patterning linearly Dong-Myoung Lee 1, Jin-Hyung Jung 1,You-Jin Lee 1, Chang-Jae Yu 1,2 1, 2,* and Jae-Hoon Kim 1 Department of Electronic Engineering, Hanyang University, Seoul 04763, Korea 2 Department of Information Display Engineering, Hanyang University, Seoul 04763, Korea jhoon@hanyang.ac.kr 1. Objective and Background Stereoscopic three-dimensional (3D) displays with viewing glasses have attracted considerable attention, because they have ability to convey depth perception to the viewer in two-dimensional displays. Also, they are widely developed and commercialized due to their good display performances and unlimited viewing points [1-4]. In polarization glasses 3D displays, to present a stereoscopic image, right- and left-eye images are simultaneously displayed from the screen with orthogonally polarization state. To generate orthogonally polarized light from display, commonly linear polarizer and patterned retarder are used on the outside of the display panel. However, when we used conventional unpolarized organic light emitting diodes (OLEDs) for 3D display with film-type patterned retarder (FPR) and linear polarizer, the intensity of emitted light reduce to below 50% by polarizer. To overcome this problem, linearly s (poleds) can be used with only a FPR for 3D display. The linearly polarized emitted light changed to right- and left handed circularly polarized light through FPR without loss of light intensity. In this case, output intensity is twice brighter then when used uns. However, FPR is expensive and hard to align between display and a FPR. In this paper, we proposed a patterned poled, which is fabricated with rubbing process using shadow mask, for stereoscopic 3D display. Because the linearly polarized lights are orthogonal in each region, we can produce right- and left handed circularly polarized lights through a conventional unpatterned quarter wave plate (QWP) with keeping the light intensity. 2. Result Figure 1 shows a schematic diagram of the fabrication process of the patterned poled. Copper phthalocyanine (CuPC from LUMTEC) with thickness of 2 nm was deposited by thermal evaporation for hole injection on an indium-tin oxide (ITO) anode high-vacuum (6 x 10-6 torr). Next, AL22636 (from JSR) as a hole transport layer (HTL) and alignment layer was deposited by spin coating for 20 nm onto the ITO substrate. To produce the orthogonal

3 alignment direction of the conjugated polymers in each region, we used second rubbing process with shadow mask which has line width and interval about 150 μm. At first, the alignment layer was rubbed using a cotton roller after thermal imidization on a hot plate. After rubbing on whole area of the alignment layer, we rubbed again in perpendicular direction to the first rubbing with patterned shadow mask. Poly(9,9-di-n-octylfluorenyl1-2, 7-diyl)-alt-(benzo[2,1,3] thia-diazol-4,8-diyl) (F8BT, American Dye Source) with a nematic liquid crystal phase was used as an emitting layer. The F8BT dissolved in toluene was spin-coated on the patterned rubbed alignment layer for 100 nm. The prepared substrate was annealed at nematic temperature of the F8BT layer onto the hot plate for 10 min, and slowly cooled to maintain ordered state. The emitting polymers are aligned along the rubbing direction in each region. Finally, LiF and Al used as an electron injection layer and cathode with thicknesses of 1 nm and 70 nm were deposited by thermal evaporation, respectively. All processes were carried out in a glove box filled with N 2 gas to avoid exposure to humidity and oxygen. Figure 1 Schematic diagram of the fabrication of patterned poled Figure 2 shows schematic diagram of the 3D display with un and patterned poled. A stereoscopic 3D display based on conventional OLEDs, which emit unpolarized light, needs polarizer and FPR to generate orthogonal images. In this case, emitted unpolarized light reduced to below 50% to make linear polarization state, as shown in figure 2 (a). The linearly polarized light changed to right- and left-handed circularly polarized light passing through patterned QWP which has orthogonal optical axes (± 45 ). On the other hand, when we used the proposed patterned poled, because light orthogonally emitted in each region, there is only need unpatterned QWP to make rightand left-handed circularly polarized light. Also, because linear polarizer does not need in this structure, there is no loss of light intensity, as shown in figure 2 (b).

4 Figure 2 Schematic diagram of the 3D display with (a) un and (b) patterned poled Figure 3 (a) shows electroluminescence (EL) image of the fabricated sample. The image shows uniform emitting light though it has orthogonal polarization state in each region. Figure 3 (b) and (c) shows EL images under linear polarizer according to optical axis. Each width of region are 150 μm. The polarization state of the emitted light is linear polarization with 0 and 90, and this degree is same with molecular aligned directions. In the regions that the direction of linear polarization is same with optic axis of polarizer, it shows white state. On the other hand, the black state appears at the other regions that the direction of linear polarization is orthogonal with optic axis of polarizer. Note that black region is not completely black, because linear polarization is incomplete. Actually, the polarization ratio of the fabricated poled sample was 21:1. Also, the brightness of the black state between two regions is different. There reason is that we rubbed twice for making different alignment directions. Although the alignment direction is governed by the latest rubbing direction, the anchoring energy of the twice rubbing regions is weaker than the other regions. Since the polarization ratio is affected by the azimuthal surface anchoring energy, the polarization ratio is somewhat different. If we study about a photo-alignment method, this problem can be overcome. Figure 3 EL images of patterned poled (a) without a linear polarizer and with a linear polarizer by (b) 0 and (c) 90

5 Figure 4 EL images of patterned poled with QWP (a) without a circular polarizer and with (b) reight- and left-handed circular polarizers For 3D display, we should produce the images which have the right- and left-handed circularly polarization state. Our sample emit the linearly polarization light with orthogonal direction in each region, and the unpatterned QWP by ± 45 can easily make circularly polarization state with different handedness. Figure 4 (a) shows EL image of the fabricated patterned poled sample under QWR by -45. For confirming the polarization state, we put the circular polarizer on the QWP. Figure 4 (b) and 4 (c) shows the EL images of the patterned poled with left- and right-handed circular polarizer, respectively, on the QWP. By the handedness of the circular polarization, the black and white states alternately appear. Note that the reduced brightness was due to the absorbance of the circular polarizers. 3. Impact We proposed the patterned poled for high brightness stereoscopic 3D display. The patterned poled was fabricated using rubbing process with shadow mask. The emitting polymers are aligned along the rubbing directions on the alignment layer, and emit linearly polarized light with orthogonal directions in each region. Also, these polarization states easily changed to right- and left-handed circular polarized light at each region by unpatterned QWP. Because this proposed system does not need an extra polarizer, the emitted lights preserved without any loss. We expect that the patterned poled is applicable to not only high performance stereoscopic 3D display but also functional organic electro-optical devices. 4. References [1] Y.-J. Wu, Y.-S. Jeng, P.-C. Yeh, C.-J. Hu, and W.-M. Huang, SID 08, 39, 260 (2008). [2] H. Hong, D. Lee, J. Jang, and M. Lim, IMID 09, 1010 (2009). [3] S. Pastoor and M. Wopking, Displays, 17, 100 (1997). [4] D. Matsunaga, T. Tamaki, H. Akiyama, and K. Ichimura, Adv. Mater. 14, 1477 (2002).

Reflective three-dimensional displays using the cholesteric liquid crystal with an inner patterned retarder

Reflective three-dimensional displays using the cholesteric liquid crystal with an inner patterned retarder Reflective three-dimensional displays using the cholesteric liquid crystal with an inner patterned retarder Kwang-Soo Bae, 1 Uiyeong Cha, 2 Yeon-Kyu Moon, 1 Jeong Wook Heo, 1 You-Jin Lee, 2 Jae-Hoon Kim,

More information

Continuous Pitch Stabilization of Cholesteric Liquid Crystals and Display Applications

Continuous Pitch Stabilization of Cholesteric Liquid Crystals and Display Applications Continuous Pitch Stabilization of Cholesteric Liquid Crystals and Display Applications Chang-Jae Yu1,2, Soo In Jo1, You Jin Lee1, Jae-Hoon Kim1,2,* 1 Department of Electronic Engineering, Hanyang University,

More information

Optical Structure for a Three-dimensional Liquid-crystal Cell Using a Wide-band and Wide-view Half-wave Retarder

Optical Structure for a Three-dimensional Liquid-crystal Cell Using a Wide-band and Wide-view Half-wave Retarder Journal of the Korean Physical Society, Vol. 62, No. 1, January 2013, pp. 40 47 Optical Structure for a Three-dimensional Liquid-crystal Cell Using a Wide-band and Wide-view Half-wave Retarder Byung-June

More information

Single Polarizer Liquid Crystal Display Mode with Fast Response

Single Polarizer Liquid Crystal Display Mode with Fast Response Mol. Cryst. Liq. Cryst., Vol. 543: pp. 101=[867] 106=[872], 2011 Copyright # Taylor & Francis Group, LLC ISSN: 1542-1406 print=1563-5287 online DOI: 10.1080/15421406.2011.568342 Single Polarizer Liquid

More information

Basic Polarization Techniques and Devices 1998, 2003 Meadowlark Optics, Inc

Basic Polarization Techniques and Devices 1998, 2003 Meadowlark Optics, Inc Basic Polarization Techniques and Devices 1998, 2003 Meadowlark Optics, Inc This application note briefly describes polarized light, retardation and a few of the tools used to manipulate the polarization

More information

Polarization Handedness Convention

Polarization Handedness Convention 0 July 207 Polarization Handedness When light is elliptically polarized, the electric field (E field) vector rotates with respect to a Cartesian coordinate system as it propagates. The PAX000 and PAX Polarimeter

More information

Micropatterned Alignment of Liquid Crystals

Micropatterned Alignment of Liquid Crystals Micropatterned Alignment of Liquid Crystals Nathan Smith* Paul Gass* Martin Tillin* Catherine Raptis* Daniel Burbridge* Abstract Micropatterned alignment is a novel method for aligning liquid crystals

More information

Retardagraphy: A novel technique for optical recording of the. retardance pattern of an optical anisotropic object on a

Retardagraphy: A novel technique for optical recording of the. retardance pattern of an optical anisotropic object on a Retardagraphy: A novel technique for optical recording of the retardance pattern of an optical anisotropic object on a polarization-sensitive film using a single beam Daisuke Barada, 1,, Kiyonobu Tamura,

More information

Discussion Question 13A P212, Week 13 Electromagnetic Waves

Discussion Question 13A P212, Week 13 Electromagnetic Waves Discussion Question 13A P1, Week 13 Electromagnetic Waves This problem is a continuation of discussion question 1B from last week. Please refer to your work from last week as necessary. A laser beam travels

More information

Display system analysis with critical polarization elements in a nonsequential ray tracing environment

Display system analysis with critical polarization elements in a nonsequential ray tracing environment Copyright 2008, Society of Photo-Optical Instrumentation Engineers (SPIE). This paper was published in the proceedings of the August 2008 SPIE Annual Meeting and is made available as an electronic reprint

More information

Optical phase retarders

Optical phase retarders Optical phase retarders with Liquid Crystal Polymers Pierre Piron ( FRIA phd student ) ARC : 11-02-2010 Optique-Hololab Université de Liège 1/12 Pierre Piron Optical phase retarders Introduction 1. Introduction

More information

Principle of LCD Display Section D

Principle of LCD Display Section D Principle of LCD Display Section D 2 Contents 1. What s Liquid Crystals (LC) 2. Introduction to Liquid Crystal Displays 3. Operating Principle 4. Applications A) Thin Film Transistor (TFT) B) Alpha-numeric

More information

Chapter 24. Wave Optics. Wave Optics. The wave nature of light is needed to explain various phenomena

Chapter 24. Wave Optics. Wave Optics. The wave nature of light is needed to explain various phenomena Chapter 24 Wave Optics Wave Optics The wave nature of light is needed to explain various phenomena Interference Diffraction Polarization The particle nature of light was the basis for ray (geometric) optics

More information

The Advantages of Dye-Doped Liquid Crystals in Constructing a Fresnel Zone Plate Lens

The Advantages of Dye-Doped Liquid Crystals in Constructing a Fresnel Zone Plate Lens The Advantages of Dye-Doped Liquid Crystals in Constructing a Fresnel Zone Plate Lens Joshua T. Wiersma (jwiersma@email.arizona.edu) College of Optical Sciences, University of Arizona, Tucson, Arizona

More information

Multi-twist retarders for broadband polarization transformation

Multi-twist retarders for broadband polarization transformation Multi-twist retarders for broadband polarization transformation Ravi K. Komanduri, Jihwan Kim, Kristopher F. Lawler, and Michael J. Escuti North Carolina State Univ, Dept Electrical & Computer Engineering,

More information

9. Polarizers. Index of. Coefficient of Material Wavelength ( ) Brewster angle refraction (n)

9. Polarizers. Index of. Coefficient of Material Wavelength ( ) Brewster angle refraction (n) 9. Polarizers All polarized light is to some degree elliptical in nature. Basic states of polarization like linear and circular are actually special cases of elliptically polarized light which is defined

More information

Liquid Crystal Displays

Liquid Crystal Displays Liquid Crystal Displays Irma Alejandra Nicholls College of Optical Sciences University of Arizona, Tucson, Arizona U.S.A. 85721 iramirez@email.arizona.edu Abstract This document is a brief discussion of

More information

Molecular Alignment of Axially-Symmetric Sheared Polymer Network Liquid Crystals

Molecular Alignment of Axially-Symmetric Sheared Polymer Network Liquid Crystals Mol. Cryst. Liq. Cryst., Vol. 454, pp. 343=[745] 354=[756], 2006 Copyright # Taylor & Francis Group, LLC ISSN: 1542-1406 print=1563-5287 online DOI: 10.1080/15421400600656046 Molecular Alignment of Axially-Symmetric

More information

Chapter 24. Wave Optics. Wave Optics. The wave nature of light is needed to explain various phenomena

Chapter 24. Wave Optics. Wave Optics. The wave nature of light is needed to explain various phenomena Chapter 24 Wave Optics Wave Optics The wave nature of light is needed to explain various phenomena Interference Diffraction Polarization The particle nature of light was the basis for ray (geometric) optics

More information

Chap. 4. Jones Matrix Method

Chap. 4. Jones Matrix Method Chap. 4. Jones Matrix Method 4.1. Jones Matrix Formulation - For an incident light with a polarization state described by the Jones vector - Decompose the light into a linear combination of the "fast"

More information

Wideband and wide-view circular polarizer for a transflective vertical alignment liquid crystal display

Wideband and wide-view circular polarizer for a transflective vertical alignment liquid crystal display Wideband and wide-view circular polarizer for a transflective vertical alignment liquid crystal display Je-Wook Moon, 1 Wan-Seok Kang, 1 Hag yong Han, 1 Sung Min Kim, 2 Seung Hee Lee, 2,3 Yong gyu Jang,

More information

Color Shift Improvement in a Broadband Cholesteric Liquid Crystal. Polarizer through Computational Simulations

Color Shift Improvement in a Broadband Cholesteric Liquid Crystal. Polarizer through Computational Simulations Color Shift Improvement in a Broadband Cholesteric Liquid Crystal Polarizer through Computational Simulations Ping-Chen Chen and Hui-Lung Kuo Material and Chemical Research Labs./Industrial Technology

More information

Polarization Exploration #10600

Polarization Exploration #10600 1550 Finntown Road Waldoboro ME 04572 www.envisionlabs.com Polarization Exploration #10600 the light wave is always present, but it s omission from the diagrams and figures is solely for clarity of understanding

More information

9. Polarization. 1) General observations [Room 310]

9. Polarization. 1) General observations [Room 310] 9. Polarization In this lab we are going to study the various phenomena related to the polarization of light. We will also learn how to analyze, control and transfer the polarization state of light. This

More information

Optimization of an optical configuration in a vertical alignment liquid crystal cell for wide viewing angle

Optimization of an optical configuration in a vertical alignment liquid crystal cell for wide viewing angle Optimization of an optical configuration in a vertical alignment liquid crystal cell for wide viewing angle Seung-Hoon Ji, 1 Seung Hee Lee, 2 and Gi-Dong Lee 1, * 1 Department of Electronics Engineering,

More information

Electrically Controlled Diffraction Efficiency of Liquid Crystal Fresnel Lens with Polarization-Independence

Electrically Controlled Diffraction Efficiency of Liquid Crystal Fresnel Lens with Polarization-Independence Mol. Cryst. Liq. Cryst., Vol. 476, pp. 133=[379] 140=[386], 007 Copyright # Taylor & Francis Group, LLC ISSN: 154-1406 print=1563-587 online DOI: 10.1080/1541400701685977 Electrically Controlled Diffraction

More information

Mu lt i s p e c t r a l

Mu lt i s p e c t r a l Viewing Angle Analyser Revolutionary system for full spectral and polarization measurement in the entire viewing angle EZContrastMS80 & EZContrastMS88 ADVANCED LIGHT ANALYSIS by Field iris Fourier plane

More information

PHYS:1200 LECTURE 32 LIGHT AND OPTICS (4)

PHYS:1200 LECTURE 32 LIGHT AND OPTICS (4) 1 PHYS:1200 LECTURE 32 LIGHT AND OPTICS (4) The first three lectures in this unit dealt with what is for called geometric optics. Geometric optics, treats light as a collection of rays that travel in straight

More information

Chapter 38. Diffraction Patterns and Polarization

Chapter 38. Diffraction Patterns and Polarization Chapter 38 Diffraction Patterns and Polarization Diffraction Light of wavelength comparable to or larger than the width of a slit spreads out in all forward directions upon passing through the slit This

More information

Polarizers. Laser Polarizers Broadband Polarizing Beamsplitting Cubes 78 Narrowband Polarizing Beamsplitting Cubes 79

Polarizers. Laser Polarizers Broadband Polarizing Beamsplitting Cubes 78 Narrowband Polarizing Beamsplitting Cubes 79 Prisms Introduction to Right Angle Prisms 72 Quality Right Angle Prisms 73 Laboratory Quality Right Angle Prisms 73 Equilateral Prisms 74 Wedge Prisms 75 Anamorphic Prism Pair 75 Penta Prisms 76 Dove Prisms

More information

Chapter 6. Applications of CLC photonic crystals. Traditional liquid crystal displays use color filters to generate colors. However, only ~33% of

Chapter 6. Applications of CLC photonic crystals. Traditional liquid crystal displays use color filters to generate colors. However, only ~33% of Chapter 6. Applications of CLC photonic crystals Yun Ho Kim 1. Flexible reflective display and dynamic reflector Traditional liquid crystal displays use color filters to generate colors. However, only

More information

PLEASE SCROLL DOWN FOR ARTICLE. Full terms and conditions of use:

PLEASE SCROLL DOWN FOR ARTICLE. Full terms and conditions of use: This article was downloaded by: [Lee, Gi-Dong] On: 15 June 2011 Access details: Access Details: [subscription number 938667207] Publisher Taylor & Francis Informa Ltd Registered in England and Wales Registered

More information

Parameter space representation of liquid crystal display operating modes

Parameter space representation of liquid crystal display operating modes Parameter space representation of liquid crystal display operating modes H. S. Kwok Centre for Display Research and Department of Electrical and Electronic Engineering, Hong Kong University of Science

More information

Reprint. from the Journal. of the SID

Reprint. from the Journal. of the SID A 23-in. full-panel-resolution autostereoscopic LCD with a novel directional backlight system Akinori Hayashi (SID Member) Tomohiro Kometani Akira Sakai (SID Member) Hiroshi Ito Abstract An autostereoscopic

More information

Nearly unpolarized and linearly polarized laser generation from. dye-doped cholesteric liquid crystal laser using a mirror reflector

Nearly unpolarized and linearly polarized laser generation from. dye-doped cholesteric liquid crystal laser using a mirror reflector Nearly unpolarized and linearly polarized laser generation from dye-doped cholesteric liquid crystal laser using a mirror reflector Ying Zhou, Yuhua Huang, and Shin-Tson Wu College of Optics and Photonics,

More information

Refraction and Polarization of Light

Refraction and Polarization of Light Chapter 9 Refraction and Polarization of Light Name: Lab Partner: Section: 9.1 Purpose The purpose of this experiment is to demonstrate several consequences of the fact that materials have di erent indexes

More information

/30. US 9,581,821 B2 Feb. 28,2017 US B2. (12) United States Patent McDowall et al. (10) Patent No.: (45) Date of Patent:

/30. US 9,581,821 B2 Feb. 28,2017 US B2. (12) United States Patent McDowall et al. (10) Patent No.: (45) Date of Patent: 111111111111111111111111111111111111111111111111111111111111111111111111111 US009581821B2 (12) United States Patent McDowall et al. (10) Patent No.: (45) Date of Patent: US 9581821 B2 Feb. 282017 (54)

More information

The sources must be coherent. This means they emit waves with a constant phase with respect to each other.

The sources must be coherent. This means they emit waves with a constant phase with respect to each other. CH. 24 Wave Optics The sources must be coherent. This means they emit waves with a constant phase with respect to each other. The waves need to have identical wavelengths. Can t be coherent without this.

More information

specular diffuse reflection.

specular diffuse reflection. Lesson 8 Light and Optics The Nature of Light Properties of Light: Reflection Refraction Interference Diffraction Polarization Dispersion and Prisms Total Internal Reflection Huygens s Principle The Nature

More information

Status and Prospects of OLED Lighting Technology: Towards Flexible OLED for Automotive Applications

Status and Prospects of OLED Lighting Technology: Towards Flexible OLED for Automotive Applications www.osram-oled.com Status and Prospects of OLED Lighting Technology: Towards Flexible OLED for Automotive Applications Plastic Electronics 2015 Dr. Arne Fleissner 08. Oct. 2015 Dresden, Germany Light is

More information

Experiment 8 Wave Optics

Experiment 8 Wave Optics Physics 263 Experiment 8 Wave Optics In this laboratory, we will perform two experiments on wave optics. 1 Double Slit Interference In two-slit interference, light falls on an opaque screen with two closely

More information

Basic Optics : Microlithography Optics Part 4: Polarization

Basic Optics : Microlithography Optics Part 4: Polarization Electromagnetic Radiation Polarization: Linear, Circular, Elliptical Ordinary and extraordinary rays Polarization by reflection: Brewster angle Polarization by Dichroism Double refraction (Birefringence)

More information

Design and fabrication of reflective nematic displays with only one polarizer

Design and fabrication of reflective nematic displays with only one polarizer Design and fabrication of reflective nematic displays with only one polarizer H. S. Kwok 1, F. H. Yu 2, S. T. Tang and J. Chen Center for Display Research and Department of Electrical and Electronic Engineering

More information

Second Year Optics 2017 Problem Set 1

Second Year Optics 2017 Problem Set 1 Second Year Optics 2017 Problem Set 1 Q1 (Revision of first year material): Two long slits of negligible width, separated by a distance d are illuminated by monochromatic light of wavelength λ from a point

More information

Available online at ScienceDirect. Procedia Technology 15 (2014 )

Available online at   ScienceDirect. Procedia Technology 15 (2014 ) Available online at www.sciencedirect.com ScienceDirect Procedia Technology 15 (2014 ) 156 160 2nd International Conference on System-Integrated Intelligence: Challenges for Product and Production Engineering

More information

FOS-ETR. Content PRODUCT SPECIFICATION

FOS-ETR. Content PRODUCT SPECIFICATION LC-Tec Displays AB FOS-ETR product specification February, 2016 FOS-ETR PRODUCT SPECIFICATION Content 1. Revision history... 2 2. Product description... 2 3. Ordering information... 2 4. Custom designing...

More information

Unit 5.C Physical Optics Essential Fundamentals of Physical Optics

Unit 5.C Physical Optics Essential Fundamentals of Physical Optics Unit 5.C Physical Optics Essential Fundamentals of Physical Optics Early Booklet E.C.: + 1 Unit 5.C Hwk. Pts.: / 25 Unit 5.C Lab Pts.: / 20 Late, Incomplete, No Work, No Units Fees? Y / N 1. Light reflects

More information

6-1 LECTURE #6: OPTICAL PROPERTIES OF SOLIDS. Basic question: How do solids interact with light? The answers are linked to:

6-1 LECTURE #6: OPTICAL PROPERTIES OF SOLIDS. Basic question: How do solids interact with light? The answers are linked to: LECTURE #6: OPTICAL PROPERTIES OF SOLIDS Basic question: How do solids interact with light? The answers are linked to: Properties of light inside a solid Mechanisms behind light reflection, absorption

More information

Manufacturing Challenges for Lithography in the Textured Disc Paradigm. September 18 th, 2008 Babak Heidari

Manufacturing Challenges for Lithography in the Textured Disc Paradigm. September 18 th, 2008 Babak Heidari Manufacturing Challenges for Lithography in the Textured Disc Paradigm September 18 th, 2008 Babak Heidari Longitudinal Perpendicular Pattern media + HAMR 6,25 T/in 2 TDK: DTR 602 Gb/in 2 1 T/in 2 150

More information

Transactions on Device and Materials Reliability. Highly reliable nitride-based LEDs with internal ESD protection diodes

Transactions on Device and Materials Reliability. Highly reliable nitride-based LEDs with internal ESD protection diodes Highly reliable nitride-based LEDs with internal ESD protection diodes Journal: Manuscript ID: Suggested Category: Date Submitted by the Author: TDMR-0--0 Regular Paper 0-Nov-0 Complete List of Authors:

More information

Encapsulation shape with non-rotational symmetry designed for extraction of polarized light from unpolarized sources

Encapsulation shape with non-rotational symmetry designed for extraction of polarized light from unpolarized sources Encapsulation shape with non-rotational symmetry designed for extraction of polarized light from unpolarized sources Martin F. Schubert 1, Ahmed Noemaun 1, Sameer Chhajed 1, Jong Kyu Kim 1, E. Fred Schubert

More information

Three-dimensional Flow Measurement around Micro-obstacles in a Water by Total Internal Reflection Fluorescence Microscopy and Refractive Indexmatching

Three-dimensional Flow Measurement around Micro-obstacles in a Water by Total Internal Reflection Fluorescence Microscopy and Refractive Indexmatching Three-dimensional Flow Measurement around Micro-obstacles in a Water by Total Internal Reflection Fluorescence Microscopy and Refractive Indexmatching Method Shin-ichi Satake 1,*, Noriyuki Unno 1, Syuichiro

More information

Lecture 17 (Polarization and Scattering) Physics Spring 2018 Douglas Fields

Lecture 17 (Polarization and Scattering) Physics Spring 2018 Douglas Fields Lecture 17 (Polarization and Scattering) Physics 262-01 Spring 2018 Douglas Fields Reading Quiz When unpolarized light passes through an ideal polarizer, the intensity of the transmitted light is: A) Unchanged

More information

Refraction and Polarization of Light

Refraction and Polarization of Light Chapter 9 Refraction and Polarization of Light Name: Lab Partner: Section: 9.1 Purpose The purpose of this experiment is to demonstrate several consequences of the fact that materials have di erent indexes

More information

ARRAYS OF MICRO-PRISMS AND MICRO-MIRRORS FOR INFRARED LIGHT BASED ON As 2 S 3 -As 2 Se 3 PHOTORESISTS

ARRAYS OF MICRO-PRISMS AND MICRO-MIRRORS FOR INFRARED LIGHT BASED ON As 2 S 3 -As 2 Se 3 PHOTORESISTS Journal of Optoelectronics and Advanced Materials Vol. 7, No. 5, October 2005, p. 2275-2280 ARRAYS OF MICRO-PRISMS AND MICRO-MIRRORS FOR INFRARED LIGHT BASED ON As 2 S -As 2 Se PHOTORESISTS N. P. Eisenberg,

More information

premier & acculase modulatable/machine vision lyte mv/dragonfly/ standard cw operation imatronic/laserlyte/laserlyte-flex/guideline/

premier & acculase modulatable/machine vision lyte mv/dragonfly/ standard cw operation imatronic/laserlyte/laserlyte-flex/guideline/ premier & acculase modulatable/machine vision lyte mv/dragonfly/ standard cw operation imatronic/laserlyte/laserlyte-flex/guideline/ microblock/hawkeye detector/firefly green/energy efficient/ thread mountable

More information

Wide-viewing angle in-plane switching liquid crystal displays for television applications using optical compensation technology

Wide-viewing angle in-plane switching liquid crystal displays for television applications using optical compensation technology Journal of Electronic Imaging 17(1), 013019 (Jan Mar 2008) Wide-viewing angle in-plane switching liquid crystal displays for television applications using optical compensation technology Daisuke Kajita

More information

Flexible and OLED display latest technology trend

Flexible and OLED display latest technology trend Flexible and OLED display latest technology trend 강민수 / Principal Analyst 216.11.3 2 Flexible Display Shipment Unit (Millions of pieces) Shipment Unit (Millions of pieces) Shipment Unit (Millions of pieces)

More information

Digital holographic display with two-dimensional and threedimensional convertible feature by high speed switchable diffuser

Digital holographic display with two-dimensional and threedimensional convertible feature by high speed switchable diffuser https://doi.org/10.2352/issn.2470-1173.2017.5.sd&a-366 2017, Society for Imaging Science and Technology Digital holographic display with two-dimensional and threedimensional convertible feature by high

More information

Optimization of integrated optic components by refractive index profile measurements

Optimization of integrated optic components by refractive index profile measurements EFOC 92 Optimization of integrated optic components by refractive index profile measurements by R. Göring, T. Possner, Fraunhofer Einrichtung für Angewandte Optik und Feinmechanik (Jena, D) Summary Refractive

More information

Optics Vac Work MT 2008

Optics Vac Work MT 2008 Optics Vac Work MT 2008 1. Explain what is meant by the Fraunhofer condition for diffraction. [4] An aperture lies in the plane z = 0 and has amplitude transmission function T(y) independent of x. It is

More information

CARBON NANOTUBE FLAT PLATE BLACKBODY CALIBRATOR. John C. Fleming

CARBON NANOTUBE FLAT PLATE BLACKBODY CALIBRATOR. John C. Fleming CARBON NANOTUBE FLAT PLATE BLACKBODY CALIBRATOR John C. Fleming Ball Aerospace, jfleming@ball.com Sandra Collins, Beth Kelsic, Nathan Schwartz, David Osterman, Bevan Staple Ball Aerospace, scollins@ball.com

More information

Machine Vision Lyte-MV

Machine Vision Lyte-MV Machine Vision Lyte-MV premier & acculase modulatable/machine vision lyte-mv/dragonfly green/ imatronic/laserlyte/laserlyte-flex/guideline/hawkeye detector/ firefly green/firefly green mini/thread mountable

More information

OPSE FINAL EXAM Fall CLOSED BOOK. Two pages (front/back of both pages) of equations are allowed.

OPSE FINAL EXAM Fall CLOSED BOOK. Two pages (front/back of both pages) of equations are allowed. CLOSED BOOK. Two pages (front/back of both pages) of equations are allowed. YOU MUST SHOW YOUR WORK. ANSWERS THAT ARE NOT JUSTIFIED WILL BE GIVEN ZERO CREDIT. ALL NUMERICAL ANSERS MUST HAVE UNITS INDICATED.

More information

University of Pennsylvania. Fabrication of micro-polarizer array with polymer thin film

University of Pennsylvania. Fabrication of micro-polarizer array with polymer thin film SUNFEST Technical Report TR-CST01DEC05, Center for Sensor Technologies, Dept of Electrical and Systems Eng, Univ. of Pennsylvania, Philadelphia, PA 2005 University of Pennsylvania SUNFEST NSF REU Program

More information

Directional Backlights for Time-multiplexed 3D Displays. As the advancement of image display from monochromic to color, each

Directional Backlights for Time-multiplexed 3D Displays. As the advancement of image display from monochromic to color, each Chapter 6 Directional Backlights for Time-multiplexed 3D Displays As the advancement of image display from monochromic to color, each development is driven by pursuing ever more natural visions. Therefore,

More information

FOS-NIR(1100) Content PRODUCT SPECIFICATION

FOS-NIR(1100) Content PRODUCT SPECIFICATION LC-Tec Displays AB FOS-NIR(1100) product specification February, 2016 FOS-NIR(1100) PRODUCT SPECIFICATION Content 1. Revision history... 2 2. Product description... 2 3. Ordering information... 2 4. Custom

More information

Compact Disc How it Works?

Compact Disc How it Works? Compact Disc How it Works? A Compact Disc (CD) is an optical disc used to store digital data. CD-ROMs and CD-Rs remain widely used technologies in the computer industry.cd-rom drives employ a near-infrared

More information

Carbon Nanotube Tunable Microbattery

Carbon Nanotube Tunable Microbattery Carbon Nanotube Tunable Microbattery Philippe Lacasse Georgia Tech Research Institute Electro-Optics Systems Lab February 9 th, 2008 GTRI_B-1 Introduction and Initial Plan Based on work by Madou & Wang

More information

NEW METHOD OF DETERMINATION OF THE TILT ANGLE AT A LIQUID CRYSTAL GLASS INTERFACE

NEW METHOD OF DETERMINATION OF THE TILT ANGLE AT A LIQUID CRYSTAL GLASS INTERFACE NEW METHOD OF DETERMINATION OF THE TILT ANGLE AT A LIQUID CRYSTAL GLASS INTERFACE A. A. Karetnikov, N. A. Karetnikov, A. P. Kovshik, Y. I. Rjumtsev Department of Physics, St. Petersburg State University,

More information

Polarization of Light

Polarization of Light Department of Physics University of Engineering & Management Kolkata Polarization of Light Transverse Wave Direction of oscillation Direction of propagation of energy A transverse wave is a moving wave

More information

PolarSpeed -S/PolarSpeed -S-AR

PolarSpeed -S/PolarSpeed -S-AR LC-Tec Displays AB PolarSpeed -S/PolarSpeed -S-AR product specification February, 2016 PolarSpeed -S/PolarSpeed -S-AR PRODUCT SPECIFICATION Content 1. Revision history... 2 2. Product description... 2

More information

Physics 214 Midterm Fall 2003 Form A

Physics 214 Midterm Fall 2003 Form A 1. A ray of light is incident at the center of the flat circular surface of a hemispherical glass object as shown in the figure. The refracted ray A. emerges from the glass bent at an angle θ 2 with respect

More information

Defect Inspection of Liquid-Crystal-Display (LCD) Panels in Repetitive Pattern Images Using 2D Fourier Image Reconstruction

Defect Inspection of Liquid-Crystal-Display (LCD) Panels in Repetitive Pattern Images Using 2D Fourier Image Reconstruction Defect Inspection of Liquid-Crystal-Display (LCD) Panels in Repetitive Pattern Images Using D Fourier Image Reconstruction Du-Ming Tsai, and Yan-Hsin Tseng Department of Industrial Engineering and Management

More information

S-WAVEPLATE RADIAL/AZIMUTH POLARIZATION CONVERTER

S-WAVEPLATE RADIAL/AZIMUTH POLARIZATION CONVERTER S-WAVEPLATE RADIAL/AZIMUTH POLARIZATION CONVERTER Operation manual Konstitucijos ave. 23 LT-08105 Vilnius, Lithuania Konstitucijos ave. 23C LT-08105 Vilnius, Lithuania tel. +370 5 272 57 38 fax +370 5

More information

Increasing laser processing efficiency using multibeam and tailored beam profiles

Increasing laser processing efficiency using multibeam and tailored beam profiles Increasing laser processing efficiency using multibeam and tailored beam profiles Ulrich Rädel TOPAG Lasertechnik GmbH, Darmstadt Overview Presentation of company Topag Increasing processing efficiency

More information

Vision-Based 3D Fingertip Interface for Spatial Interaction in 3D Integral Imaging System

Vision-Based 3D Fingertip Interface for Spatial Interaction in 3D Integral Imaging System International Conference on Complex, Intelligent and Software Intensive Systems Vision-Based 3D Fingertip Interface for Spatial Interaction in 3D Integral Imaging System Nam-Woo Kim, Dong-Hak Shin, Dong-Jin

More information

High-resolution additive light field near-eye display by switchable Pancharatnam Berry phase lenses

High-resolution additive light field near-eye display by switchable Pancharatnam Berry phase lenses Vol. 26, No. 4 19 Feb 2018 OPTICS EXPRESS 4863 High-resolution additive light field near-eye display by switchable Pancharatnam Berry phase lenses TAO ZHAN,1,2 YUN-HAN LEE,1,2 AND SHIN-TSON WU1,* 1 College

More information

PLEASE SCROLL DOWN FOR ARTICLE

PLEASE SCROLL DOWN FOR ARTICLE This article was downloaded by: [Lee, Gi-Dong] On: 1 April 2009 Access details: Access Details: [subscription number 909871315] Publisher Taylor & Francis Informa Ltd Registered in England and Wales Registered

More information

IN GENERAL, it is accepted that the external quantum

IN GENERAL, it is accepted that the external quantum IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, VOL. 10, NO. 1, JANUARY/FEBRUARY 2004 37 Monte Carlo Modeling of the Light Transport in Polymer Light-Emitting Devices on Plastic Substrates Shu-jen

More information

Chapter 24. Wave Optics

Chapter 24. Wave Optics Chapter 24 Wave Optics Wave Optics The wave nature of light is needed to explain various phenomena Interference Diffraction Polarization The particle nature of light was the basis for ray (geometric) optics

More information

Reflective twisted nematic liquid crystal displays. II. Elimination of retardation film and rear polarizer

Reflective twisted nematic liquid crystal displays. II. Elimination of retardation film and rear polarizer Reflective twisted nematic liquid crystal displays. II. Elimination of retardation film and rear polarizer F. H. Yu, J. Chen, S. T. Tang, and H. S. Kwok a) Department of Electrical and Electronic Engineering,

More information

(Refer Slide Time: 00:10)

(Refer Slide Time: 00:10) Fundamentals of optical and scanning electron microscopy Dr. S. Sankaran Department of Metallurgical and Materials Engineering Indian Institute of Technology, Madras Module 02 Unit-4 Phase contrast, Polarized

More information

Chapter 24. Wave Optics

Chapter 24. Wave Optics Chapter 24 Wave Optics Diffraction Huygen s principle requires that the waves spread out after they pass through slits This spreading out of light from its initial line of travel is called diffraction

More information

Coaxial Lights LFV3 Series

Coaxial Lights LFV3 Series Coaxial Lights LFV Enhanced Coaxial Lighting for more optimal imaging CCS Inc. Coaxial Lighting Re-engineered LFV Brighter Two times brighter than LFV Higher Quality Glass Window Glass surface accuracy

More information

Chapter 82 Example and Supplementary Problems

Chapter 82 Example and Supplementary Problems Chapter 82 Example and Supplementary Problems Nature of Polarized Light: 1) A partially polarized beam is composed of 2.5W/m 2 of polarized and 4.0W/m 2 of unpolarized light. Determine the degree of polarization

More information

PHYSICS 213 PRACTICE EXAM 3*

PHYSICS 213 PRACTICE EXAM 3* PHYSICS 213 PRACTICE EXAM 3* *The actual exam will contain EIGHT multiple choice quiz-type questions covering concepts from lecture (16 points), ONE essay-type question covering an important fundamental

More information

POLARIZATION 3.5 RETARDATION PLATES

POLARIZATION 3.5 RETARDATION PLATES Nicol Prism as Polarizer and Analyzer: Nicol prism can be used both as polarizer and as an analyzer. When two Nicol prisms are mounted co axially, then the first Nicol prism N 1 which produces plane polarized

More information

Design of autostereoscopic 3D display with full resolution by means of polarization gratings

Design of autostereoscopic 3D display with full resolution by means of polarization gratings Journal of Physics Communications ACCEPTED MANUSCRIPT OPEN ACCESS Design of autostereoscopic D display with full resolution by means of polarization gratings To cite this article before publication: Renjie

More information

FDTD Modeling and Simulation of Organic Light Emitting Diode with Improved Extraction Efficiency using Moth-eye Anti Reflective Coatings

FDTD Modeling and Simulation of Organic Light Emitting Diode with Improved Extraction Efficiency using Moth-eye Anti Reflective Coatings FDTD Modeling and Simulation of Organic Light Emitting Diode with Improved Extraction Efficiency using Moth-eye Anti Reflective B. M. Chaya, M. Venkatesha, Shruthi Neduri and K. Narayan Department of Electronics

More information

Security devices based on liquid crystals doped with a colour dye

Security devices based on liquid crystals doped with a colour dye Security devices based on liquid crystals doped with a colour dye C. CARRASCO-Vela*, X. QUINTANA, E. OTÓN, M.A. GEDAY, and J.M. OTÓN ETSI Telecomunicación, Universidad Politécnica de Madrid, Ciudad Universitaria

More information

FST s status on EUV Pellicle & Inspection System Development

FST s status on EUV Pellicle & Inspection System Development FST s status on EUV Pellicle & Inspection System Development OCT.04, 2015 EUV Pellicle TWG @ Imec, nl. Donwon Park FST (Korea) http://www.fstc.co.kr FST Business Segments Division Pellicle TCU (Temperature

More information

IB-2 Polarization Practice

IB-2 Polarization Practice Name: 1. Plane-polarized light is incident normally on a polarizer which is able to rotate in the plane perpendicular to the light as shown below. In diagram 1, the intensity of the incident light is 8

More information

PHOTOMETER. Instruction Sheet for the PASCO Model OS Introduction. Equipment. How to Use the Photometer. Photometer

PHOTOMETER. Instruction Sheet for the PASCO Model OS Introduction. Equipment. How to Use the Photometer. Photometer Instruction Sheet for the PASCO Model OS-8520 PHOTOMETER 012-05631A 3/95 $1.00 Neutral Density Filter Introduction The PASCO OS-8520 Photometer is a non-electric comparative instrument which was designed

More information

THE EFFECT OF SURFACE ROUGHNESS OF CSI(TL) MICRO-COLUMNS ON THE RESOLUTION OF THE X-RAY IMAGE; OPTICAL SIMULATION STUDY

THE EFFECT OF SURFACE ROUGHNESS OF CSI(TL) MICRO-COLUMNS ON THE RESOLUTION OF THE X-RAY IMAGE; OPTICAL SIMULATION STUDY PAPER THE EFFECT OF SURFACE ROUGHNESS OF CSI(TL) MICRO-COLUMNS ON THE RESOLUTION OF THE X-RAY IMAGE; OPTICAL SIMULATION STUDY HYUNKI KIM, JUN HYUNG BAE, BO KYUNG CHA, HOSANG JEON, JONG YUL KIM, CHAN KYU

More information

Exam Microscopic Measurement Techniques 4T th of April, 2008

Exam Microscopic Measurement Techniques 4T th of April, 2008 Exam Microscopic Measurement Techniques 4T300 29 th of April, 2008 Name / Initials: Ident. #: Education: This exam consists of 5 questions. Questions and sub questions will be rewarded with the amount

More information

1.! Questions about reflected intensity. [Use the formulas on p. 8 of Light.] , no matter

1.! Questions about reflected intensity. [Use the formulas on p. 8 of Light.] , no matter Reading: Light Key concepts: Huygens s principle; reflection; refraction; reflectivity; total reflection; Brewster angle; polarization by absorption, reflection and Rayleigh scattering. 1.! Questions about

More information

Reflectivity Calculation Program

Reflectivity Calculation Program Reflectivity Calculation Program This optional program allows calculation of the reflectivity spectrum at any incidence angle from the wavelength distribution of the sample n and k values. Additionally,

More information

OC - Optical Components

OC - Optical Components 99 OC - Optical Components 1 OC-0005 Biconcave lens f=-5 mm, C25 mount A biconcave lens with a diameter of 5 mm and a focal length of -5 mm is mounted into a C25 mount with a free opening of 4 mm. 2 OC-0010

More information

Application Notes. orientation treatment. If prossure is applied to the panel, therefore orientation may be disturbed,

Application Notes. orientation treatment. If prossure is applied to the panel, therefore orientation may be disturbed, Application Notes 1. Safety Instructions The liquid in the LCD should not be swallowed or touched. If it accidentally gets on your hands,wash them with water. 2. Handling Instructions The LCD panel is

More information