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

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1 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 a glass product developed through precision processing and special orientation treatment. If prossure is applied to the panel, therefore orientation may be disturbed, making it difficult to return to its original condition, it is apt to creak or break easily if it is dropped or hit to a external shock. 3. Mounting Instructions a. When connecting a LCD panel to circurit board, it is recommended to use a rubber connector or flexible connector. Direct soldering or mechanical connection is not possible, the pin connected type LCD permits soldering of pins. b. When connecting a LCD panel on a ciecuit, it must be taken care and not apply excessive force on the display surface of the panel with a fingertip, etc., otherwise, it may cause an operating failure or shorten the lifetime of the panel. c. Voltage of driving voltage higher than the specified voltage will reduce the lifetime of the liquid crystal display panel. d. LCD panels should be handled with care during shipment. If, however, the terminals are contaminated, wipe off with a alcohol. e. The polarizer must be handled carefully, because it is soft and apt to suffer damage. The protective panel is attached to the polarizer to avoid damage and contamination, it should be removed just before use as possible. f. Use a dry, soft cloth to clean the polarizer, if contamination persists, wipe it off with a small amount of petroleum benzine. Avoid using an organic solvent as much as possible. g. When attaching with the heat seal or anisotropical conductive film wipe off with alcohol before use. 4. Storage Instructions a. Avoid storage in high temperature and high humidity if long term storage is required keep the penels at a temperature off 10 to 35 C and at a relative humidity of 65% or less. b. The LCD unit should be stored in dark place,do not expose it to direct sunlight or fluorescent lamps. c. Note that the presence of waterdrops or dew in the LCD panel may deteriorate the polarizer or corrode the electrode. PART LCD MODULE JE-AN Electronics Co., Ltd Page 23

2 14. Temperature Range & Relative Humidity 1. Normal Temperature No. Item Condition Time Remarks 1 Length Temperature : 25 50,000 H 2 High Temp. Temperature : H 3 High Temp. Storage Temperature : H 4 Low Temp. Temperature : 0 240H 5 Low Temp. Storage Temperature : H Relative 6 Humidity 40 x 90% RH 240H Thermal -20 (30 min) 25 (5 min) 7 Shock 70 (30 min) 25 (5 min) 5 Cycle 2. Extended Temperature No. Item Condition Time Remarks 1 Length Temperature : ,000 H 2 High Temp. Temperature : H High Temp. 3 Storage Temperature : H 4 Low Temp. Temperature : H Low Temp. 5 Storage Temperature : H Relative 6 Humidity 60 x 90% RH 500H Thermal -30 (30 min) 25 (5 min) 7 Shock 80 (30 min) 25 (5 min) 10 Cycle PART LCD MODULE JE-AN Electronics Co., Ltd Page 22

3 5. Standard of appearance test : (unit : mm) No. Items Criterion Checking Manner (1) A area Y X Z X Y Z N X 2.0 Y 0.5 Z T/2 N 3 X 2.0 Y 1.0 Z T/2 X 3 Substrate crack X 0.5 Y 2.0 Z T/3 No check X : Defect Length (2) G area Checking Z With eyes Y : Defect Width 1 2 Z : Defect Depth X Y T : Glass Thickness X Y Z N N : Defect QTY X 2.0 Y 0.5 Z T/2 N 2 L : Connector Width X L Y Black spot (1) X Y N 2 X 2.0 Y 1/4 or X 2.0 Y 1.0 N 2 (3) F area X X Y Z N X 2.0 Y 2 Z T N 3 Y Y Checking on the White spot Table with light X dust 0.15<D 0.2 N 1 and polarizer, 0.1<D 0.15 N 2 Polarizer D 0.1 No Check and chacking with (2) L Scratch W eyes directly. D=(X+Y)/2 W N L 2.0 W 0.03 N 1 PART LCD MODULE JE-AN Electronics Co., Ltd Page 21

4 13. Standard Specifications For Product Quality 1. Manner of Test : 1-1. The test must be under 40W flourescent light, and the distance of view must be at 30cm The test direction is based on around of Vertical line. 2. Definition of area : 2-1. I area : Viewing area II area : Outside Viewing area I II 2-2. A area : The glass area outside sealant. G area : Electrode pad area. F area : Without electrode pad area. F G G F A A F G G F 3. Definition of defects 3-1. Major defects a. Non display b. Segment missing c. Over current d. Liquid crystal leakage f. Wrong polarizer 3-2. Minor defects : The others. 4. Major defects should be in AQL 0.25, and the Minor in AQL 1.0 PART LCD MODULE JE-AN Electronics Co., Ltd Page 20

5 3. Contrast Measuring (1) Equipment 30 L (2) Definition a. Viewing Angle : Waveform Generator 9H,Φ=180 b. Contrast Ratio (Positive) CR = 4. Reliability Test : Equipment : Tenny Θ4 Θ2 Z 6H,Φ=2700 Θ1 Brightness of non-selected wave-form Brightness of selected wave-form Y 12H,Φ=90 Θ3 Oscilloscope X 3H,Φ=0 PART LCD MODULE JE-AN Electronics Co., Ltd Page 19

6 (2) Definition a. Threshold Voltage (Vth) Brightness 100% 80% Nonselected Waveform 50% Selected Waveform 0 Vset Vth Drive Voltage b. Response Time ON Off 90% 10% Time tr td PART LCD MODULE JE-AN Electronics Co., Ltd Page 18

7 12. Measuring Method and Equipment 1. Current Consumption Measuring (1) Equipment DC Power Supply Waveform Generator f=64hz μa CMOS IC A LCD B C (2) Condition Operating Frequency : 64Hz Operating Voltage (rms) : Selected Voltage 2. Threshold Voltage and Response Time Measuring (1) Equipment Waveform Generator 30 L Oscilloscope PART LCD MODULE JE-AN Electronics Co., Ltd Page 17

8 11. Reliability Test No. Items Test Condition Equipment Test Result High TEMP : 70±2 C 1 TEMP Tiem : 96H Tenny Passed Storage Restore : 24H High TEMP : 50±2 C TEMP Vop : 4.4V 2 Tenny Passed Static Tiem : 96H Drive Restore : 24H Low TEMP : -40±3 C 3 TEMP Tiem : 96H Tenny Passed Storage Restore : 24H Low TEMP : -200±3 C TEMP Vop : 4.4V 4 Tenny Passed Static Tiem : 96H Drive Restore : 24H High TEMP : 40±2 C TEMP HUM : 95%RH 5 High Tiem : 96H Tenny Passed HUM Restore : 24H Storage TEMP : ( C) 70 6 Thermal 25 Tenny Passed Shock Reestore : 24H PART LCD MODULE JE-AN Electronics Co., Ltd Page 16

9 10.Engineering Drawing JA PART LCD MODULE JE-AN Electronics Co., Ltd Page 15

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16 9. Instruction Sets PART LCD MODULE JE-AN Electronics Co., Ltd Page 8

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18 8. Timing Characteristics PART LCD MODULE JE-AN Electronics Co., Ltd Page 6

19 6. Block Diagram ~ CONTROL LSI DD LED Backlight 7. Pin Assignment Pin No. Symbol Level Function 1 Vss 0 V Ground 2 VDD +5.0 V Logic supply voltage SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MADE IN KOREA 3 Vo - Contrast Adjust 4 RS H / L Register select signal 5 R/W H / L Read/Write Select signal 6 E H / L Enable signal 7 DB0 H / L 8 DB1 H / L 9 DB2 H / L 10 DB3 H / L Data Bus Line 11 DB4 H / L 12 DB5 H / L 13 DB6 H / L 14 DB7 H / L

20 JE-AN ELECTRONICS CO.,LTD PART LCD MODULE JE-AN Electronics Co., Ltd Page 5

21 Note 1. Definition of angle and Note 2. Definition of viewing angle 1 and 2 Top Y2=( =180 ) X1 1 2 X2 Cr < 3< φ = 0 3 = 20 φ = 90 3 = Bottom Y1=( =0 ) θ θ θ θ Note 3. Definition of contrast Cr Note 4. Definition of optical response 100% 0% B Brightness 0% Selected Dots Cr=(A/B) A Set Point 5. Power Supply Block Diagram Non-selected Dots P Negative : P = -1 { Positive : P = +1 Driving Voltage PART LCD MODULE JE-AN Electronics Co., Ltd Page 4 Brightness Off 100% 90% Tr On Off Tf Time

22 3-2. Electrical Characteristics DC Characteristics (VDD=5.0V, Ta=25 ) No. Item Symbol Min Type Max Unit 1 Operating Voltage(Logic) VDD-Vss V V 2 Operating Voltage(LCD) 25 VDD-Vo V V 3 Supply Current (Logic) IDD ma Supply Current (LCD) Io ma 4 Power Consumption Pd mw Input Voltage "HIGH" Level VIH VDD V 5 Input Voltage "LOW" Level VIL V Output Voltage "HIGH" Level VOH V 6 Output Voltage "LOW" Level VOL V 7 Frame Frequency Ff - - khz 8 Oscillation Frequency FOSC khz 4. Electro-Optical Characteristics Item Symbol Min. Typ. Max. Unit Condition Note Viewing Θ2 -Θ Angle Φ ± deg. Cr=2 1,2 Θ = 0 Contrast Cr Ratio Φ = 0 3 Θ = 0 Response Tr ms Time(Rise) Φ = 0 4 Θ = 0 Response Tf ms Time(Fall) Φ = 0 4 * Above data are measured under 1/16 duty STN Mode. Ta=25 * Φ=0 means viewing direction. PART LCD MODULE JE-AN Electronics Co., Ltd Page 3

23 1. Features 1. Display mode :STN Yellow-green mode,positive,transflective 2. Display Format : 16 characters x 2 lines 3. Controller :SPLC780 or Equivalent 4. Backlight color:yellow-green,led 5. Driving Method : 1/16 duty, 1/5 bias 6. Viewing Direction : 6 O`clock 2. Mechanical Specifications No. Item Specification Unit 1 Module Size(W x H ) 85 X 29.5 mm 2 Viewing Area (W x H) 64 X 16.2 mm 3 Character Pitch (W x H) 3.55 X 5.55 mm 4 Weight g 3. Electronical Specifications 3-1 Absolute Maximum ratings No. Item Symbol Min Type Max Unit 1 Operating Voltage(Logic) VDD V 2 Operating Voltage(LCD) VDD-V V 3 Input Voltage VI VDD+0.3 V 4 Operating Temp. Topr Storage Temp. Tstg * Temperature Range Ta=25 * Voltage greater then above may do damage to the circuit (VDD V1 V2 V3 V4 V5) PART LCD MODULE JE-AN Electronics Co., Ltd Page 2

24 Content 1. Features (2) 2. Mechanical Specifications (2) 3. Electronical Specifications (2-3) 4. Electro-Optical Characteristics (3-4) 5. Power Supply Block Diagram (4) 6. Block Diagram (5) 7. Pin Assignment (5) 8. Timing Characteristics (6-7) 9. Instruction Sets (8-14) 10. Engineering Drawing (15) 11. Reliability Test (16) 12. Measuring Method and Equipment (17-19) 13. Standard Specifications For Product Quality (20-21) 14. Temperature Range & Relative Humidity (22) 15. Application Notes (23) PART LCD MODULE JE-AN Electronics Co., Ltd Page 1

25 SPECIFICATION FOR LIQUID CRYSTAL DISPLAY Model No. : JA-SCB16205S-YW6M-LY Date : Approved Checked Department Customer : Model No. : Date : Approved Checked Department HEAD OFFICE : , KASAN-DONG, KUMCHON-KU, SEOUL, KOREA TEL : FAX : jeanlcd@kornet.net DATE CUSTOMER MODEL JA-SCB16205S PART LCD MODULE JE-AN Electronics Co., Ltd COUNTRY KOREA