Specifications for Approval

Transcription

1 Date: 2009/07/30 Specifications for Approval Customer : Model name : COG12864H REV: A Description : ISSUE ENG QA APPROVAL Accept Customer Approval Comment: Approved by:

2 REVISION RECORD ( MODEL NO. : COG12864H Revision Revision Date Page Contents A 2009/07/30 Initial Release and Issue Full Specification p

3 CONTENTS CONTENTS 1. FEATURES 2. MECHANICAL SPECIFICATIONS 3. ELECTICAL SPECIFICATIONS 4. POWER SUPPLY 5. ELECTRO-OPTICAL CHARACTERISTICS 6. INTERFACE PIN FUNCTION 7. COMMAND LIST 8. TIMING CHARACTERISTICS 9. QUALITY SPECIFICATION 10. RELIABILITY 11. HANDLING PRECATION 12 OUTLINE DIMENTION ANNEX : 1. SAMPLES OUTGOING INSPECTION REPORT 2. REVISION RECORD MODEL COG12864H 1/17 PRODUCT SPECIFICATIONS REV: A

4 1. FEATURES The features of LCD are as follows * Display mode : FSTN, Positive, Reflective * Color : Display dot : Black Background: Gray * Display Format : 128Dots 64Dots graphic * IC : Sitronix ST7565V-G * Interface Input Data : 8-Bit Parallel / 68/80/SPI MPU Interfac * Driving Method : 1/65 Duty, 1/9 Bias * Viewing Direction : 12 O clock * Backlight : NA 2. MECHANICAL SPECIFICATIONS Item Specification Unit Module Size 50.0(W) X 60.5(H) X 2.1MAX(T) mm Viewing Area 46.2(W) X 29.5(H) mm Effective Display Area 42.21(W) X 25.57(H) mm Number of Dots 128 X 64 Dots - Dot Size 0.3(W) X 0.37(H) mm Dot Pitch 0.33(W) X 0.4(H) mm 3. ELECTRICAL SPECIFICATIONS 3-1. Absolute Maximum Ratings (Vss=0V) Item Symbol Standard Value Min. Typ. Max. Unit Supply Voltage For Logic VDD V Supply Voltage For LCD Drive V0,VOUT V Operating Temp. TOP C Storage Temp. TST C Static Electricity Be sue that you are ground when handing LCM MODEL COG12864H 2/17 PRODUCT SPECIFICATIONS REV: A

5 3. ELECTRICAL SPECIFICATIONS (Continued) Electrical Characteristics Test Item Symbol Condition Min. Typ. Max. Unit Supply Voltage For Logic VDD - VSS V Supply Voltage For LCD V0-Vss V Input Voltage Output Voltage H Level V IH 0.8VDD - VDD V - L Level V IL VSS - 0.2VDD V H Level V OH I OUT = -0.5mA 0.8VDD - VDD V L Level V OL I OUT = 0.5mA VSS - 0.2VDD V Current Consumption I DD VIN = V DD - 1 ma NOTE: 1) Duty ratio=1/65, Bias=1/9 2) Measured in Dots ON-state MODEL COG12864H 3/17 PRODUCT SPECIFICATIONS REV: A

6 4. POWER SUPPLY and BLOCK DIAGRMA 4-1 Power supply 4-2 Block diagram MODEL COG12864H 4/17 PRODUCT SPECIFICATIONS REV: A

7 5. ELECTRO OPTICAL CHARACTERISTICS Item Symbol Temp. Min. Typ. Max. Unit Conditions Note Viewing Θ2 Θ Deg. - 1,2 Angle Φ Contrast Θ=0 Cr Ratio Φ=0 Response Time(rise) Tr Θ=0 ms Φ=0 4 Response Θ=0 Tf ms Time(fall) Φ=0 4 Note1. Definition of Angle Θ&Φ Note2. Definition of Viewing Angle Θ1&Θ2 Cr 2 θ1 θ2 θ Note3. Definition of Contrast Cr Intensity Note4. Definition of Optical Response Voltage Wave Form 100% B Selected Dots Non-selected Dots Luminance 90% OFF ON OFF 0% A Cr=B/A Driving Voltage 10% Tr Tf T MODEL COG12864H 5/17 PRODUCT SPECIFICATIONS REV: A

8 6.Interface Pin Function Pin NO. Symbol I/O Functions 1 NC CLS = H : used Internal oscillator circuit. 2 CLS I CLS = L : used external clock input.(internal oscillator is disable) 3 CS1 I This is the chip select signal. 4 /RES I When RES is set to L, the setting are initialized. 5 A0 I MPU address bus, and it determines whether the data bits are data or a command. 6 R/W I When connected to an 8080 MPU, this is active LOW. When connected to a 6800 Series MPU: This is the read/write control signal input terminal. When R/W = H : Read. When R/W = L : Write. 7 E/RD I When connected to an 8080 MPU, this is active LOW. (E) This pin is connected to the /RD signal of the 8080 MPU, and the ST7565V series data bus is in an output status when this signal is L. When connected to a 6800 Series MPU, this is active HIGH. This is the 6800 Series MPU enable clock input terminal D0~D7 I/O This is an 8-bit bi-directional data bus that connects to an 8-bit or 16-bit standard MPU data bus. 16 VDD Power Supply 17 VSS Power Supply 18 VEE Power Supply 19 C3N O DC/DC voltage converter. Connect a capacitor between this terminal and the CAP1+ terminal. 20 C1P O DC/DC voltage converter. Connect a capacitor between this terminal and the CAP1- terminal. 21 C1N O DC/DC voltage converter. Connect a capacitor between this terminal and the CAP1+ terminal. 22 C2N O DC/DC voltage converter. Connect a capacitor between this terminal and the CAP2+ terminal. 23 C2P O DC/DC voltage converter. Connect a capacitor between this terminal and the CAP2- terminal. 24 VRS Power This is the internal-output VREG power supply for the LCD power Supply supply voltage regulator V1~V5 Power This is a multi-level power supply for the liquid crystal drive. Supply 30 VR I Output voltage regulator terminal. Provides the voltage between VDD and V5 through a resistive voltage divider. 31 CLS I Terminal to select whether or enable or disable the display clock internal oscillator circuit. 32 C68/80 I This is the MPU interface switch terminal. 33 P/S I This is the parallel data input/serial data input switch terminal. 34 HPM I This is the power control terminal for the power supply circuit for liquid crystal drive. 35 IRS I This terminal selects the resistors for the V5 voltage level adjustment. 36 NC MODEL COG12864H 6/17 PRODUCT SPECIFICATIONS REV: A

9 7. COMMAND LIST(Please refer to the ST7565V SPEC) MODEL COG12864H 7/17 PRODUCT SPECIFICATIONS REV: A

10 8.TIMING CHARACTERISTICS 8080 Series MPU. MODEL COG12864H 8/17 PRODUCT SPECIFICATIONS REV: A

11 9. QUALITY SPECIFICATION 9-1. LCM Appearance and Electric inspection Condition 1. Inspection will be done by placing LCM 30cm away from inspector's eyeballs under normal illumination. Upper Polarizer Conductive Rubber PCB 45 Metal (Platic) Frame LCD Glass Bottom Polarizer Backlight Foot (Frame) Coating Epoxy 2. View Angle: with in 45 around perpendicular line Definition 1. COB PCB Metal (Plastic) Frame LCD 2. Heat Seal Gasket LCD Heat Seal 3. TAB and COG LCD Glass LCD Glass IC ITO Terminal Pad Pin IC TAB COG MODEL COG12864H 9/17 PRODUCT SPECIFICATIONS REV: A

12 9. QUALITY SPECIFICATION (Continued) 9-3. Sampling Plan and Acceptance 1.Sampling Plan MIL - STD - 105E ( ) ordinary single inspection is used. 2.Acceptance Major defect: AQL = 0.25% defect: AQL = 0.65% 9-4. Criteria 1. COB Defect Inspection Item Inspection Standards Major PCB copper flakes peeling off Any copper flake in viewing Area should be greater than 1.0mm Major Height of coating epoxy Exceed the dimension of drawing Major Void or hole of coating epoxy Expose bonding wire or IC Major PCB cutting defect Exceed the dimension of drawing 2. SMT Defect Inspection Item Inspection Standards Component marking not readable Component height Component solder defect (missing, extra, wrong component or wrong orientation Component position shift D X component soldering pad Y Exceed the dimension Of drawing X < 3/4Z Y > 1/3D Z Component tilt component D Y > 1/3D soldering pad Insufficient solder component Y θ PAD θ< 20 PCB MODEL COG12864H 10/17 PRODUCT SPECIFICATIONS REV: A

13 9. QUALITY SECIFICATION (Continued) 9-4. Criteria (Continued) 3. Metal (Plastic) Frame Defect Inspection Item Inspection Standards Major Crack / breakage Anywhere W L Acceptable of Scratch w<0.1mm Any Ignore 0.1<w<0.2mm L<5.0mm 2 Frame Scratch 0.2<w<0.3mm L<3.0mm 1 w>0.3mm Any 0 Note : 1. Above criteria applicable to scratch lines with distance greater than 5mm. 2. Scratch on the back side of frame (not visible) can be ignored. Acceptable of Dents / Pricks Φ<1.0mm 2 Frame Dent, Prick L + W Φ= 2 1.0<Φ<1.5mm 1 1.5mm<Φ 0 Note : 1. Above criteria applicable to any two dents / pricks with distance greater than 5mm 2. Dent / prick on the back side of frame (not visible) can be ignored Frame Deformation Exceed the dimension of drawing Metal Frame Oxidation Any rust 4. Flexible Film Connector (FFC) Defect Inspection Item Inspection Standards Tilted soldering Within the angle +5 Acceptable Uneven solder joint /bump Hole Φ= Position shift Y X L + W Expose the conductive line 2 Φ > 1.0mm D Y > 1/3D X > 1/2Z MODEL COG12864H 11/17 PRODUCT SPECIFICATIONS REV: A

14 9. QUALITY SPECIFICATION (Continued) 9-4. Criteria (Continued) 5. Screw Defect Inspection Item Inspection Standards Major Screw missing/loosen Screw oxidation Any rust Screw deformation Difficult to accept screw driver 6. Heatseal TCP FPC Defect Inspection Item Inspection Standards Major Scratch expose conductive layer L + HS Hole Φ= W Φ> 0.5mm Major Adhesion strength Less than the specification Position shift Z Y > 1/3D Y X D X > 1/2Z Major Conductive line break 7. LED Backing Protective Film and Others Defect Inspection Item Inspection Standards Acceptable number of units Φ<0.10mm lgnore 0.10<Φ<0.15mm 2 LED dirty, prick 0.15<Φ<0.2mm 1 Φ>0.2mm 0 The distance between any two spots should be >5mm Any spot/dot/void outside of viewing area is acceptable Protective film tilt Not fully cover LCD Major COG coating Not fully cover ITO circuit 8. Electric Inspection Defect Inspection Item Inspection Standards Major Short Major Open MODEL COG12864H 12/17 PRODUCT SPECIFICATIONS REV: A

15 9. QUALITY SPECIFICATION (Continued) 9-4. Criteria (Continued) 9. Inspection Specification of LCD Defect Inspect Item Inspection Standards Linear Defect W W< <W<0.05 W>0.05 * Glass Scratch L L<5 L<3 Any * Polarizer ACC. Scratch 1 1 NO. material Note L is the length and W is the width of the defect * Foreign material between glass and Black Spot and polarizer or glass Polarizer and glass Pricked * Polarizer hole or protuberance by external force Φ Φ< <Φ< <Φ<0.2 Φ>0.2 ACC. 3EA / NO. 100mm Φ is the average diameter of the defect. Note Distance between two defects > 10mm. Φ Φ< <Φ< <Φ transparant foreign ACC. 2 material between 3EA / 100mm 1 0 White Spot NO. glass and glass or and Bubble in glass and polarizer polarizer Φ is the average diameter of the defect. * Air Note protuberance Distance between two defects > 10mm. between polarizer and glass Φ Φ< <Φ< <Φ<0.25 Φ L W >0.25 W ACC. 3EA / NO. 100mm Segment Defect Protuberant Segment L W W W L Φ = ( L + W ) / 2 Assembly Mis-alignment B A Note W is more than 1/2 segment width L + W Φ= 2 Distance between two defect is 10mm Φ Φ< <Φ< <Φ<0.25 Φ >0.25 W<1/2 Seg W<1/2 Seg W Glue W<0.2 W<0.2 Ignore ACC. 3EA / NO. 100mm Segment B B<0.4mm 0.4<B<1.0mm B>1.0mm B-A B-A<1/2B B-A<0.2 B-A<0.25 Judge Acceptable Acceptable Acceptable 2. Dot Matrix Deformation>2 Stain on LCD Panel Surface Accept when stains can be wiped lightly with a soft cloth or a similar one. Otherwise, judged according to the above items: Black spot and White Spot MODEL COG12864H 13/17 PRODUCT SPECIFICATIONS REV: A

16 10. RELIABILITY NO. Item Condition Criterion 1 High Temperature Operating 70, 96Hrs 2 Low Temperature Operating -20, 96Hrs 3 High Humidity 60, 90%RH, 96Hrs 4 High Temperature Storage 80, 96Hrs 5 Low Temperature Storage -30, 96Hrs Random wave 10 ~ 100Hz 6 Vibration Acceleration: 2g No defect in cosmetic and operational function allowable. Total current Consumption should be below double of initial value. 2 Hrs per direction(x,y,z) 7 Thermal Shock -20 to 25 to 70 (60Min) (5Min) (60Min) 16Cycles 8 ESD Testing Contract Discharge Voltage: +1 ~ 5kV and 1 ~ 5kV Air Discharge Voltage: +1 ~ 8kV and 1 ~ -8kV There will be discharged ten times at every discharging voltage cycle. The voltage gap is 1kV. Note: 1) Above conditions are suitable for GOLDENTEK standard products. 2) For restrict products, the test conditions listed as above must be revised. MODEL COG12864H 14/17 PRODUCT SPECIFICATIONS REV: A

17 11. HANDLING PRECAUTION (1) Mounting Method The panel of the LCD Module consists of two thin glass plates with polarizers which easily get damaged since the Module is fixed by utilizing fitting holes in the printed circuit board. Extreme care should be taken when handling the LCD Modules. (2) Caution of LCD handling & cleaning When cleaning the display surface, use soft cloth with solvent (recommended below) and wipe lightly. - Isopropyl alcohol - Ethyl alcohol - Trichlorotrifloroethane Do not wipe the display surface with dry or hard materials that will damage the polarizer surface. Do not use the following solvent: - Water - Ketone - Aromatics (3) Caution against static charge The LCD Module use C-MOS LSI drivers, so we recommend that you connect any unused input terminal to VDD or VSS, do not input any signals before power is turned on. And ground your body, Work/assembly table. And assembly equipment to protect against static electricity. (4) Packaging - Modules use LCD elements, and must be treated as such. Avoid intense shock and falls from a height. - To prevent modules from degradation. Do not operate or store them exposed directly to sunshine or high temperature/humidity. (5) Caution for operation - It is indispensable to drive LCD s within the specified voltage limit since the higher voltage than the limit shorten LCD life. An electrochemical reaction due to direct current causes LCD deterioration, Avoid the use of direct current drive. MODEL COG12864H 15/17 PRODUCT SPECIFICATIONS REV: A

18 11. HANDLING PRECAUTION (Continued) - Response time will be extremely delayed at lower temperature than the operating temperature range and on the other hand at higher temperature LCD s show dark color in them. However those phenomena do not mean malfunction or out of order with LCD s. Which will come back in the specified operating temperature range. - If the display area is pushed hard during operation, some font will be abnormally displayed but it resumes normal condition after turning off once. - A slight dew depositing on terminals is a cause for electro-chemical reaction resulting in terminal open circuit. Usage under the relative condition of 40 C, 50%RH or less is required. (6) Storage In the case of storing for a long period of time (for instance,for years) for the purpose or replacement use, The following ways are recommended. - Storage in a polyethylene bag with sealed so as not to enter fresh air outside in it, And with no desiccant. - Placing in a dark place where neither exposure to direct sunlight nor light is. Keeping temperature in the specified storage temperature range. - Storing with no touch on polarizer surface by the anything else. (It is recommended to store them as they have been contained in the inner container at th time of delivery) (7) Safety - It is recommendable to crash damaged or unnecessary LCD into pieces and wash o liquid crystal by using solvents such as acetone and ethanol. Which should be burned up later. - When any liquid crystal leaked out of a damaged glass cell comes in contact with your hands, please wash it off well with soap and water. MODEL COG12864H 16/17 PRODUCT SPECIFICATIONS REV: A

19 12. OUTLINE DIMENTION MODEL COG12864H 17/17 PRODUCT SPECIFICATIONS REV: A