MONO LCD MODULE MODEL: G0906A1FSN1G-A0 Ver:1.0

Transcription

1 MONO LCD MODULE MODEL: G0906A1FSN1G-A0 Ver:1.0 < > Preliminary Specification < > Finally Specification CUSTOMER : CUSTOMER S APPROVAL SIGNATURE: DATE: APPROVED PM PD PREPARED BY REVIEWED REVIEWED BY 1/18

2 Revision Status Version Revise Date Page Content Modified By Ver First Issued 2/18

3 Table of Contents No. Contents Page 1. FEATURES MECHANICAL SPECIFICATIONS ELECTRICAL SPECIFICATIONS ELECTRO OPTICAL CHARACTERISTICS TERMINAL FUNCTIONS AND BLOCK DIAGRAM TIMING CHARACTERISTICS INSTRUCTION SET QUALITY SPECIFICATIONS RELIABILITY HANDLING PRECAUTION OUTLINE DIMENSION /18

4 1. Features The features of LCD are as follows * Display mode : FSTN, Gray, Positive, transflective * IC : ST7549 * Interface Input Data : 8 - Bits * Driving Method : 1/65 Duty, 1/9 Bias * Viewing Direction : 6 O clock * Backlight : Without 2. MECHANICAL SPECIFICATIONS Item Specification Unit Module Size 28(W) x 22.3(H) x 1.8(T)max mm Viewing Area 25 (W) x 15.3 (H) mm Number of Dots 96 X 64 Dots - Dot Size 0.24(W) x 0.22(H) mm Dot Pitch 0.22(W) x 0.20H) mm 3. ELECTRICAL SPECIFICATIONS 3-1. ABSOLUTR MAZIMUM RATINGS (Ta = 25 C) Items Symbol MIN. MAX. Unit Condition Supply Voltage VDD V VSS = 0V Vlcd V VSS = 0V Input Voltage VIN -0.3 VDD+0.3 V VSS = 0V LED forward current If ma --- Operating Temperature TOP Storage Temperature Tst *. NOTE: The response time will be extremely slow when the operating temperature is around -20, and the back ground will become darker at high temperature operating ELECTICAL CHARACTERISTICS(VSS = 0V, VDD = 5.0V±10%, Ta = -20~75 C) Items Symbol MIN. TYP. MAX. Unit Operating Voltage VDD V Input High Voltage VIH 0.8VDD - VDD V Input Low Voltage VIL Vss - 0.2VDD V Output High Voltage VOH 0.8VDD - VDD V Output Low Voltage VOL Vss - 0.2VDD V Supply Current IDD ma 4. ELECTRO OPTICAL CHARACTERISTICS 4/18

5 Item Symbol Temp. Min. Typ. Max. Unit Conditions Note Viewing Angle Θ2 Θ Φ Deg. - 1,2 Contrast Ratio Cr Θ=0 Φ=0 3 Response Time(rise) Response Time(fall) Tr Tf Note1. Definition of Angle Θ&Φ Note2. Definition of Viewing Angle Θ1&Θ1 Cr θ Note3. Definition of Contrast Cr Intensity Note4. Definition of Optical Response Voltage Wave Form 100% B Selected Dots Luminance OFF ON OFF Non-selected Dots 90% 0% A Cr=B/A Driving Voltage 10% Tr Tf T 5/18

6 5. TERMINAL FUNCTIONS AND BLOCK DIAGRAM 5-1. INTERFACE PIN FUNCTION DESCRIPTION Pin No. Pin Name XI. Function 1 VDD Power supply (+3.0V) 2,3 PS1,PS2 80/68 interface selection 4 RET Reset signal 5 CSB Chip enable 6 /WR Write signal 7 /RD Read signal 8 A0 Command/data selection 9~16 DB7~DB0 Data bus 17 VSS Power supply (ground) 18 VOUT Power supply for LCD driver(10.0v) 5-2. BLOCK DIAGRAM C33~C64 LCD PANEL 96*64 DOTS S1~~S96 ST7549 C1~C32 VDD PS1 PS2 RET CSB /WR /RD A0 DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 VSS Vout 6/18

7 6. TIMING CHARACTERISTICS 7/18

8 8/18

9 Reset timing 9/18

10 7. INSTRUCTION SET 10/18

11 8. QUALITY SPECIFICATIONS 8-1. 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 LCD Heat Seal 3. TAB and COG LCD Glass LCD Glass IC ITO Terminal Pad Pin IC TAB COG 11/18

12 8-3. Sampling Plan and Acceptance 1. Sampling Plan MIL - STD - 105E ( ) ordinary single inspection is used. 2. Acceptance Major defect: AQL = 0.65% defect: AQL = 1.5% 8-4. 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 2 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 Major Component height Component solder defect (missing, extra, wrong component or wrong orientation Component position shift component soldering pad D X 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 12/18

13 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 1.0<Φ<1.5mm 1 Φ= L + W 1.5mm<Φ 0 2 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 Expose the conductive line Hole Φ= L + W 2 Φ > 1.0mm Y Position shift Z D Y > 1/3D X X > 1/2Z 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 13/18

14 Defect Inspection Item Inspection Standards Major Scratch expose conductive layer HS Hole Φ= L + W 2 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 LED dirty, prick lgnore 0.10<Φ<0.15mm <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 14/18

15 9. Inspection Specification of LCD Defect Inspect Item Inspection Standards Linear Defect Black Spot and Polarizer Pricked White Spot and Bubble in polarizer Segment Defect Protuberant Segment * Glass Scratch * Polarizer Scratch * Fiber and Linear material * Foreign material between glass and polarizer or glass and glass * Polarizer hole or W W< <W<0.05 W>0.05 L L<5 L<3 Any ACC. NO. 1 1 Note L is the length and W is the width of the defect Φ Φ< <Φ< <Φ<0.2 Φ>0.2 ACC. 3EA / NO. 100mm Φ is the average diameter of the defect. Note protuberance by Distance between two defects > 10mm. external force * Unobvious Φ Φ< <Φ< <Φ transparant foreign ACC. material between 3EA / 100mm NO. glass and glass or glass and polarizer * Air protuberance Φ is the average diameter of the defect. Note Distance between two defects > 10mm. between polarizer and glass Φ Φ< <Φ< <Φ<0.25 Φ>0.25 W L W W L W L L W Φ = ( L + W ) / 2 L ACC. NO. 3EA / 100mm W is more than 1/2 segment width Note Φ= L + W 2 Distance between two defect is 10mm Φ Φ< <Φ< <Φ<0.25 Φ>0.25 W ACC. NO. Glue 1. Segment W<1/2 Seg W<0.2 W<1/2 Seg W<0.2 Ignore 3EA / 100mm B B<0.4mm 0.4<B<1.0mm B>1.0mm Assembly Mis-alignment B-A B-A<1/2B B-A<0.2 B-A<0.25 B A 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 15/18

16 9. RELIABILITY NO. Item Condition Criterion 1 High Temperature Operating 60, 96Hrs 2 Low Temperature Operating -10, 96Hrs 3 High Humidity 50, 90%RH, 96Hrs 4 High Temperature Storage 70, 96Hrs 5 Low Temperature Storage -20, 96Hrs 6 Vibration Random wave 10 ~ 100Hz 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 8 ESD Testing -10 to 25 to 60 (60Min) (5Min) (60Min) 16Cycles 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 our company standard products. 2) For restrict products, the test conditions listed as above must be revised. 16/18

17 10. 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 - Trichloro trifloro thane 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. - 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 reequired. (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 the time of delivery) (7) Safety - It is recommendable to crash damaged or unnecessary LCD into pieces and wash off 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. 11. OUTLINE DIMENSION 17/18

18 96*64 DOTS FRONT BACK /18