Confidential Document DATA IMAGE CORPORATION LCD Module Specification ITEM NO.: GM126401SFAYA-R1 Table of Contents 1. COVER & CONTENTS 1 2. RECORD OF REVISION 2 3. GENERAL SPECIFICATIONS 3 4. ABSOLUTE MAXIMUM RATINGS 4 5. ELECTRICAL CHARACTERISTICS 6 6. ELECTRO-OPTICAL CHARACTERISTIC 6 7. TIMING CHARACTERISTICS 9 8. PIN CONNECTIONS 11 9. POWER SUPPLY 11 10. BLOCK DIAGRAM 12 11. QUALITY ASSURANCE 14 12. LOT NUMBERING SYSTEM 18 13. LCM NUMBERING SYSTEM 18 14. PRECAUTIONS IN USE LCM 19 15. OUTLINE DRAWING 20 16 PACKAGE INFORMATION 21 R&D Dept. Q.C. Dept. Eng. Dept. Prod. Dept. Version: Issued Date: Sheet Code: Total Pages: B 2003/4/1 21 Page: 1 / 21 Confidential Document 2. RECORD OF REVISION Rev Date Item Page B AUG/02/02 11.2.3, 11.3 16-17 AUG/02/02 13 18 1.Change: 11.2.3 Inspection Parameters. 2. Add on11.3 Sampling increase Condition. New model numbering system is updated from old P/N# GM12641DS1L1Y-02 APR/01/03 15 20 Modify: OUTLINE DRAWING. B Comment Page: 2 / 21 Confidential Document 3. GENERAL SPECIFICATION Display Format : 128 (W) × 64 (H) dots Dot Size : 0.48 (W) × 0.48 (H) mm View Area : 72.5 (W) × 39.5 (H) mm 93 (W) × General Dimensions : 70 (H) × 12.5 (T) mm Max. Weight : 83 g max. LCD Type : STN Gray V STN Yellow Polarizer mode : Reflective V Transflective Transmissive FSTN Negative View Angle : V 6 O’clock 12 O’clock Others Backlight : V LED EL CCFL Backlight Color : V Yellow green Amber Blue Green White Others Controller / Driver : KS0107/KS0108 Temperature Range : V Normal Operating 0 to 50°C Storage -20 to 70°C Wide Temperature Operating -20 to 70°C Storage -30 to 80°C Page: 3 / 21 Confidential Document 4. ABSOLUTE MAXIMUM RATINGS 4.1 ELECTRICAL ABSOLUTE MAXIMUM RATINGS VSS= 0V, Item Ta = 25°C Symbol Min. Max. Unit Supply Voltage (Logic) VDD-VSS 0 8 V Supply Voltage (LCD Driver) VDD-VO 0 16.5 V VI VSS-0.3 VDD+0.3 V Operating Temperature TOP 0 50 °C Storage Temperature TSTG -20 70 °C Input Voltage 4.2 ENVIRONMENTAL ABSOLUTE MAXIMUM RATINGS Item Ambient Temp Operating (Min.) Max.) (Min.) (Max.) 0 50 -20 70 Humidity Vibration Shock Storage Note (2) --- Comment Note (1) Note(2) 2 4.9M/S 2 29.4M/S --- Without Condensation 2 XYZ Direction 2 XYZ Direction 19.6M/S 490M/S Note(1) Ta = 0°C : 50Hr Max. Note(2) Ta ≤ 40°C : 90% RH Max. Ta ≥ 40°C : Absolute humidity must be lower than the humidity of 90% RH at 40°C. Page: 4 / 21 Confidential Document 4.3 Electronic Static Discharge maximum rating ESD test method : IEC1000-4-2 Item Testing environment Testing equipment Testing condition Direct discharge Indirect discharge Pass condition Fail condition Description Ambient temperature :15°C to 35 °C Humidity: 30% to 60 % LCM ( E.U.T ) : Power up Manufacture: Noise Ken, Model No. ESD-100L See drawing 1 0 to ± 6 KV Discharge point, see drawing 2 0 to ± 12KV Discharge point, see drawing 1 No malfunction of unit. Temporary malfunction of unit which can be recovered by system reset Non. Recoverable malfunction of LCM or system F IG 1 E S D T E S T IN G E Q U IP M E N T D IR E C T D IS C H A R G E V C P IN D IR E C T D IS C H A R G E H C P IN D IR E C T D IS C H A R G E HCP IS O L A T O R ESD PO W ER SU PPLY 470k GROUND LEVEL W O O D E N T A B L E (T A L L 0 .8 m ) (1) DIRECT CONTACT DISCHARGE CONTACT POINT : A.B.C.D C D A B (2) Page: 5 / 21 Confidential Document 5. ELECTRICAL CHARACTERISTICS Item Symbol Supply Voltage (Logic) VDD-VSS Supply Voltage (LCD) VDD-VO VIH Input Voltage VIL Logic Supply Current IDD Condition Min. Typ. Max. Unit 4.5 5.0 5.5 V 0°C 9.0 9.5 10.0 25°C 8.6 9.3 9.7 50°C 8.2 8.8 9.2 0.7VSS -- VDD VSS -- 0.3VDD -- 3.8 6 mA Unit Ref. -VDD-VSS=5V V V 6. ELECTRO-OPTICAL CHARACTERISTICS ITEM Symbol Rise Time Tr Condition Min. Typ. Max. 0°C -- 400 600 25°C -- 110 170 0°C -- 500 800 25°C -- 110 170 Fall Time Tf Contrast CR 25°C -- 3 -- θ1~θ2 ∅1, ∅2 25°C & CR≥1.5 60 -- -- -30 -- 30 Ff 25°C -- 64 -- View Angle Frame Frequency Ms Note (1) Ms Note (3) Note (2) Hz Note (1) & (2) : See next page Note (3) : Contrast ratio is defined under the following condition: CR= Brightness of non-selected condition Brightness of selected condition ( a ). ( b ). ( c ). ( d ). Temperature ---------- 25°C Frame frequency ---- 64Hz Viewing angle -------- θ= 0°, ∅ = 0° Operating voltage --- 9.3V Page: 6 / 21 Confidential Document Note (1) Response time is measured as the shortest period of time possible between the change in state of an LCD segment as demonstrated below: +Vop 1/f F 0 -Vop 90% 100% 10% tr tf Condition: ( a ) . Temperature ---------------25°C ( b ) . Frame frequency --------- 64Hz ( c ) . View Angle ----------------- θ = 0°, ∅=0° ( d ) . Operating voltage -------- 9.3V Note (2) Definition of View Angle Top – Bottom direction Right -- Left direction Top ∅2 θ1 ∅1 θ2 Bottom Left Right Page: 7 / 21 Confidential Document 6.1 LED ELECTRO-OPTICAL CHARACTERISTIC Ta = 25°C Item Symbol Condition IF = 330mA Yellow Green IF = 330mA Luminous Intensity IV Yellow Green IF = 330mA Peak Emission λP Yellow Green IF = 330mA Spectrum Radiation ∆λ Yellow Green VR = 8V Reverse Current IR Yellow Green Note : Measured at the LED backlight unit. Forward Voltage VF Min. Typ. Max. Unit -- 4.2 4.6 V 120 180 -- cd/m2 -- 570 -- nm -- 30 -- nm -- -- 0.2 mA 6.2 LED MAXIMUM OPERATING RANGE Item 6.2.1 Symbol Yellow Green Unit Power Dissipation PAD 2.3 W Forward Current IAF 495 mA Reverse Voltage VR 8 V LED ARRAY BLOCK DIAGRAM A 2 Dies X33 =66 K Page: 8 / 21 Confidential Document 7. TIMING CHARACTERISTICS MPU Interface Characteristic Symbol Min Typ Max Unit tC 1000 -- -- ns E High Level Width tWH 450 -- -- ns E Low Level Width tWL 450 -- -- ns E Rise Time tR -- -- 25 ns E Fall Time tF -- -- 25 ns Address Set-Up Time tASU 140 -- -- ns Address Hold Time tAH 10 -- -- ns Data Set-Up Time tSU 200 -- -- ns Data Delay Time tD -- -- 320 ns Data Hold Time (Write) tDHW 10 -- -- ns Data Hold Time (Read) tDHR 20 -- -- ns E Cycle Page: 9 / 21 Confidential Document tC E 2.0V 0.8V tWH tWL tR tASU tAH tASU R/W CS1-CS2,RS tF tAH 0.8V 2.0V tDSU tDH DB0-7 MPU write timing tC E tWL tWH tK R/W tF tASU tAH tASU tAH CS1,CS2,RS tD tDH DB0-7 MPU read timing Page: 10 / 21 Confidential Document 8. 9. PIN CONNECTIONS No. 1 2 3 4 Symbol VSS VDD V0 D/I 5 R/W 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 CS1 CS2 /RST VEE LEDK LEDA Function Ground (0V) +5V Power Supply For LCD Drive L→ Instructions H→ Data H→ Data Read (LCD → MPU) L→ Data Write (LCD ← MPU) Enable Signal Data Bus Line Chip select for IC1, Active high Chip select for IC2, Active high Reset, Active LOW Negative Voltage Output LED Cathode. Power Supply LED Anode. Power Supply + POWER SUPPLY VDD +5V LCM VSS VR=10K VO LED A Backlight 0V LED K VEE Page: 11 / 21 Confidential Document 10. BLOCK DIAGRAM Common 64Com LCD PANEL 128 × 64 DOTS Drive VSS VDD VEE V0 LCD DC TO DC (-5V) 64Seg R/W D/I E DB0 64Seg Segment Segment Driver 1 Driver 2 DB7 CS1 CS2 10K /RST Page: 12 / 21 Confidential Document DISPLAY CONTROL INSTRUCTION The display control instructions control the internal state of the KS0108B . Instruction is received from MPU to KS0108B for the display control. The following table shows various instructions. Instruction RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Display ON/OFF L L L Set Address L L L Set Page (X address) L L H Display Start Line L L H B U S Y Status Read L H Write Display Data H L Read Display Data H H Function Controls the display on or off. Internal status and L H H H H H L/H display RAM data is not affected. L : OFF, H : ON Sets the Y address in the H Y address (0-63) Y address counter. Page Sets the X address at the L H H H (0-7) X address counter. Indicates the display data Display start line RAM displayed at the H (0-63) top of the screen Read status. R BUSY L: Ready H: In operation ON E L S L L L L ON/OFF L: Display ON / H: Display OFF OFF E RESET L: Normal T H: Reset Writes data (DB0:7)into display data RAM. After Write Data writing instruction, Y address is increased by 1 automatically. Read data (DB0:7) from Read Data display data RAM to the data bus. Page: 13 / 21 Confidential Document 11. QUALITY ASSURANCE 11.1 Test Condition 11.1.1 Temperature and Humidity(Ambient Temperature) Temperature : 20 ± 5°C Humidity : 65 ± 5% 11.1.2 Operation Unless specified otherwise, test will be conducted with LCM in operation. 11.1.3 Container Unless specified otherwise, vibration test will be conducted on module only. 11.1.4 Test Frequency Single cycle. 11.1.5 Test Method No. 1 2 3 4 5 6 Parameter High Temperature Operating Low Temperature Operating High Temperature Storage Low Temperature Storage Vibration Test (Non-operation state) Damp Proof Test (Non-operation state) Shock Test (Non-operation state) Conditions 50 ± 2 °C 0 ± 2 °C 70 ± 2 °C -20 ± 2 °C Total fixed amplitude : 1.5mm Vibration Frequency : 10 ~ 55Hz One cycle 60 seconds to 3 directions of X.Y.Z. for each 15 minutes 40°C ± 2°C, 90~95%RH, 96h To be measured after dropping from 60cm high once concrete surface in packing state Note 1: Returned under normal temperature and humidity for 4 hrs. Note 2: No dew condensation to be observed. Note 3: No change on display and in operation under the test condition 7 Regulations Note 3 Note 3 Note 3 Note 3 Note 3 Note 1,2 Note 3 Page: 14 / 21 Confidential Document 11.2 Inspection condition 11.2.1 Inspection conditions The LCD shall be inspected under 40W white fluorescent light. 45° 11.2.2 Definition of applicable Zones B LCD A BEZEL PCB A : Display Area B : Non-Display Area Page: 15 / 21 Confidential Document 11.2.3 Inspection Parameters No. 1 Parameter Criteria Black or White spots Zone Dimension D < 0.15 0.15≤ D< 0.2 0.2 ≤ D ≤ 0.25 D ≤ 0.3 2 Scratch, Acceptable Class number Of Defects A B ∗ ∗ 4 4 Minor 2 2 0 1 D = (Long + Short) / 2 AQL Level 2.5 * : Disregard Substances Class Acceptable Of number X (mm) Y(mm) Defects A B ∗ ∗ ∗ 0.04 ≥ W 4 4 3.0 ≥ L 0.06 ≥ W Minor 2 3 2.0 ≥ L 0.08 ≥ W 0 1 0.1 < W X : Length Y : Width ∗ : Disregard Total defects should not exceed 4/module Zone 3 AQL Level 2.5 Air Bubbles (between glass & polarizer) Dimension D ≤ 0.15 Acceptable number A B ∗ ∗ 0.15 < D ≤ 0.25 2 Zone ∗ Class of Defects AQL Level Minor 2.5 0 1 0.25 < D ∗ : Disregard Total defects shall not excess 3/module. 4 Uniformity of Pixel (1) Pixel shape (with Dent) 0.152 Page: 16 / 21 Confidential Document (2) Pixel shape ( with Projection) Should not be connected to next pixel 0.152 (3) Pin hole X 4 Uniformity of Pixel Y ( X + Y )/2 ≤ 0.02mm (Less than 0.1 mm is no counted) (4) Deformation X ( X + Y ) / 2 ≤ 0.3mm Y Total acceptable number : 1/pixel, 5/cell Major Class of defects AQL 0.65% AQL 1.00% Minor AQL 2.5% Definition It is a defect that is likely to result in failure or to reduce materially the usability of the product for the intended function. It is a defect that is likely to assembly size and not result in functioning problem. It is a defect that will not result in functioning problem with deviation classified. 11.3 Sampling Condition Unless otherwise agree in written, the sampling inspection shall be applied to the incoming inspection of customer. Lot size: Quantity of shipment lot per model. Sampling type: normal inspection, single sampling Inspection level: Level II Sampling table: MIL-STD-105E Page: 17 / 21 Confidential Document 12. LOT NUMBERING SYSTEM 9 7 4 2 Production week number Production year 13. LCM NUMBERING SYSTEM GM 126401 S F A Y A – R1 VERSION :R1 View direction & Temp. Range A–Bottom view 6H & Normal temp. B–Bottom view 6H & Wide temp. C–Top View & Normal temp. D–Top View & Wide temp. Backlight Color B –Blue A –Amber Y - yellow Backlight S –edge light LED B/L E –EL A –Array LED B/L MODE M – transmissive F – transflective R – Reflective N - Negative LCD type G –STN Gray S – STN Yellow N – TN Series code 126401 –128 Dots X 64 Dot, 0 LCD type,1 PCB type Model type CM – Character Module GM – Graphic Module CX – Custom Character Module GX – Custom Graphic Module Page: 18 / 21 Confidential Document 14. PRECAUTION FOR USING LCM 1. LIQUID CRYSTAL DISPLAY (LCD) LCD is made up of glass, organic sealant, organic fluid, and polymer based polarizers. The following precautions should be taken when handing, (1). Keep the temperature within range of use and storage. Excessive temperature and humidity could cause polarization degredation, polarizer peel off or bubble. (2). Do not contact the exposed polarizers with anything harder than an HB pencil lead. To clean dust off the display surface, wipe gently with cotton, chamois or other soft material soaked in petroleum benzin. (3). Wipe off saliva or water drops immediately. Contact with water over a long period of time may cause polarizer deformation or color fading, while an active LCD with water condensation on its surface will cause corrosion of ITO electrodes. (4). Glass can be easily chipped or cracked from rough handling, especially at corners and edges. (5). Do not drive LCD with DC voltage. 2. Liquid Crystal Display Modules 2.1 Mechanical Considerations LCM are assembled and adjusted with a high degree of precision. Avoid excessive shocks and do not make any alterations or modifications. The following should be noted. (1). Do not tamper in any way with the tabs on the metal frame. (2). Do not modify the PCB by drilling extra holes, changing its outline, moving its components or modifying its pattern. (3). Do not touch the elastomer connector, especially insert an backlight panel (for example, EL). (4). When mounting a LCM make sure that the PCB is not under any stress such as bending or twisting . Elastomer contacts are very delicate and missing pixels could result from slight dislocation of any of the elements. (5). Avoid pressing on the metal bezel, otherwise the elastomer connector could be deformed and lose contact, resulting in missing pixels. 2.2. Static Electricity LCM contains CMOS LSI’s and the same precaution for such devices should apply, namely (1). The operator should be grounded whenever he/she comes into contact with the module. Never touch any of the conductive parts such as the LSI pads, the copper leads on the PCB and the interface terminals with any parts of the human body. (2). The modules should be kept in antistatic bags or other containers resistant to static for storage. (3). Only properly grounded soldering irons should be used. (4). If an electric screwdriver is used, it should be well grounded and shielded from commutator sparks. (5) The normal static prevention measures should be observed for work clothes and working benches; for the latter conductive (rubber) mat is recommended. (6). Since dry air is inductive to static, a relative humidity of 50-60% is recommended. 2.3 Soldering (1). Solder only to the I/O terminals. (2). Use only soldering irons with proper grounding and no leakage. (3). Soldering temperature : 280°C ± 10°C (4). Soldering time: 3 to 4 sec. (5). Use eutectic solder with resin flux fill. (6). If flux is used, the LCD surface should be covered to avoid flux spatters. Flux residue should be removed after wards. 2.4 Operation (1). The viewing angle can be adjusted by varying the LCD driving voltage V0. (2). Driving voltage should be kept within specified range; excess voltage shortens display life. (3). Response time increases with decrease in temperature. (4). Display may turn black or dark blue at temperatures above its operational range; this is (however not pressing on the viewing area) may cause the segments to appear “fractured”. (5). Mechanical disturbance during operation (such as pressing on the viewing area) may cause the segments to appear “fractured”. 2.5 Storage If any fluid leaks out of a damaged glass cell, wash off any human part that comes into contact with soap and water. Never swallow the fluid. The toxicity is extremely low but caution should be exercised at all the time. 2.6 Limited Warranty Unless otherwise agreed between DATA IMAGE and customer, DATA IMAGE will replace or repair any of its LCD and LCM which is found to be defective electrically and visually when inspected in accordance with DATA IMAGE acceptance standards, for a period on one year from date of shipment. Confirmation of such date shall be based on freight documents. The warranty liability of DATA IMAGE is limited to repair and/or replacement on the terms set forth above. DATA IMAGE will not responsible for any subsequent or consequential events. Page: 19 / 21 Confidential Document 15 OUTLINE DRAWING Page: 20 / 21 Confidential Document 16. PACKAGE INFORMATION Anti-static Bag Module Page: 21 / 21