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 JEWEL HILL ELECTRONIC CO.,LTD.
JEWEL HILL ELECTRONIC CO.,LTD.
SPECIFICATIONS FOR LCD MODULE
Module No.
GB320240B
Office Address: Rm. 518,5/F., 101 Shangbu Industrial District, HuaqiangNorthRoad, Shenzhen, China TEL : (86)-755-83362489 83617492 FAX: (86)-755-83286396 83365871 E-mail: sales@jhlcd.com jhlcd@21cn.com Website: www.jhlcd.com
GB320240B
VER: 3.0
-0-
Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
TABLE OF CONTENTS
LCM NUMBER SYSTEM........................................................................................ 2 1. 2. 3. 4. 5. 6. 7. 8. 9. GENERAL DESCRIPTION.............................................................................. 3 FEATURES ....................................................................................................... 3 MECHANICAL SPECIFICATION ............................................................... 3 MECHANICAL DIMENSION ......................................................................... 4 MAXIMUM RATINGS.................................................................................... 5 ELECTRICAL CHARACTERISTICS .......................................................... 5 MODULE FUNCTION DESCRIPTION ....................................................... 6 ELECTRO-OPTICAL CHARACTERISTICS ........................................... 39 RELIABILITY................................................................................................ 43
10. PRECAUTIONS FOR USING LCD MODULES ....................................... 44 11. USING LCD MODULES ............................................................................... 46 12. REVISION HISTORY ................................................................................... 48 SAMPLE APPROVED REPORT.......................................................................... 49
GB320240B
VER: 3.0
-1-
Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
LCM Number System
GB320240B
VER: 3.0
-2-
Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
1. GENERAL DESCRIPTION
The GB320240B is a 320 x 240 Dots Graphics LCD module. It has a STN panel composed of 320 segments and 240 commons. The LCM can be easily accessed by micro-controller via parallel interface.
2. FEATURES
Display Mode Display Format Input Data Bias Backlight Transmission and Negative STN(BLUE) module Graphic 320 x 240 dots Parallel data input from MPU 1/16 Bias LED
Multiplexing Ratio 1/240 Duty Viewing Direction 6 O'clock
3. MECHANICAL SPECIFICATION
Item Dimensional outline Resolution Active area Dots pitch Dots size Specifications 160.0 x 109.0 x11.0(max) 320segs x 240coms 115.17(W) x 86.37(H) 0.36 (W)x0.36(H) 0.33(W)x0.33(H) Unit mm dots mm mm mm
GB320240B
VER: 3.0
-3-
Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
4. MECHANICAL DIMENSION
GB320240B
VER: 3.0
-4-
Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
5. MAXIMUM RATINGS
Item Supply voltage Input Voltage Operating temperature Storage temperature Humidity Symbol VDD - Vss VLCD VIN TOPR TSTR --Min -0.3 -0.3 -0.3 -10 -20 --Max 6.0 30.0 VDD+0.3 +60 +70 90 %RH Unit V V V Note
6. ELECTRICAL CHARACTERISTICS
Item Supply Voltage Input Voltage Logic H level L level Symbol VDD VIH VIL Condition ----VDD=5.0V;
Min. --0.8VDD VSS
Typ. 5.0 -----
Max. --VDD 0.2VDD
Unit V V
Current Consumption (LCD DRIVER)
IDD
VLCD=22.6V, Tamb=25 ;
---
---
20.0
mA
LCD Driving Voltage
VLCD
Bias=1/16 VLCD=VDD-VEE
VDD=5.0V;
---
22.4
---
V
Current Consumption (With LED BackLight)
ILED
VLED=4.2V,Tamb=25
;
---
---
300
mA
GB320240B
VER: 3.0
-5-
Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
7. MODULE FUNCTION DESCRIPTION
7.1. PIN DESCRIPTION
7.1.1. INTERFACE WITH CONTROLLER Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Symbol VSS VDD VO /RD /WR A0 DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 /CS /RST VLCD FG LEDA LEDK
Chip signal Reset signal Power supply voltage for LCD Frame GND Power Supply for LED Positive Power Supply for LED Negative 8-bit bi-directional data bus Power supply for Ground(0V) Power supply for positive(+5V) Contrast adjustment voltage Read signal Write signal Data type select
Description
GB320240B
VER: 3.0
-6-
Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
7.1.2. INTERFACE WITHOUT CONTROLLER Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Symbol DB0 DB1 DB2 DB3 /DISPOFF FLM NC CL1 CL2 VDD VSS VEE VO FGND
Data Bit 0 Data Bit1 Data Bit2 Data Bit3 Display OFF Signal, Active Low Frame Start Signal No Connect Common Driver Data Shift Signal Clock Pulse for Segment Shift Register Power Supply for Positive (+5V) Power Supply for Ground Negative Voltage for LCD Power Supply Contrast Adjustment Voltage Frame Ground
Description
GB320240B
VER: 3.0
-7-
Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
8. 2 TIMING CHARACTERISTICS
1. SYSTEM BUS READ/WRITE CHARACTERISTIC
GB320240B
VER: 3.0
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Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
GB320240B
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GB320240B
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2. DISPLAY CONTROL OUTPUT TIMING
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3. OSCILLATOR TIMING
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JEWEL HILL ELECTRONIC CO.,LTD.
4. SLEEP IN COMMAND TIMING
GB320240B
VER: 3.0
- 15 -
Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
5.EXTERNAL OSCILLATOR SIGNAL
7.3 APPLICATION OF LCM
Circuit Block Diagram
GB320240B
VER: 3.0
- 16 -
Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
Schematic Diagram
U11 V1 U13 VDD CL1 DQ0 DQ1 DQ2 DQ3 VDD VSS 1 2 3 4 5 6 7 8 MR VCC CP TC D0 Q0 D1 Q1 D2 Q2 D3 Q3 CEP CET GND PE 74HC163D 16 15 14 13 12 11 10 9 VDD TC 1RD 1D 1CP 1Q VDD VSS 1 2 3 4 5 6 7 U12 1RD VCC 1D 2RD 1CP 2D 1SD 2CP 1Q 2SD 1Q 2Q GND 2Q 74HC74 14 13 12 11 10 9 8 VDD 2RD 2D TC VDD M VDD V2 R8 2K R9 2K 1 2 3 4 5 6 7 OUT1 OUT4 -IN1 -IN4 +IN1 +IN4 VCC VEE +IN2 +IN3 -IN2 -IN3 OUT2 OUT3 BA10324AF R10 27K R11 2K 14 13 12 11 10 9 8 R12 2K V4 V5 V3 R13 0ohm VEE
VDD
V1
V2
V3
V4
J7 J3 DQ0 J4 DQ1 J5 DQ2 J6 DQ3 1RD
J8 1D
J9 1CP
J10 2RD
C15 100nF VDD R18 10K
C16 100nF
C17 100nF
C18 100nF
V5 C19 100nF C21 100nF
OE R14 VDD R68 R80 CY1 20pF Y1 10MHz VSS WR RD R16 RES VRD VCE VWR VA0 VA1 VA2 VA3 VA4 VA5 VA6 VA7 0ohm R15 R17 4.7K WE OE Q4 Q3
54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36
CY2 20pF CS A0 VDD DA0 DA1 C20 100nF DA2 DA3 DA4 DA5 DA6
U1 VA8 VA9 VA10 VA11 VA12 VA13 NC VA14 VA15 VD0 VD1 VD2 35 34 33 32 31 30 29 28 27 26 25 24 VA8 VA9 VA10 VA11 VA12 VA13 VA14 VD0 VD1 VD2 U9 VA14 VA12 VA7 VA6 VA5 VA4 VA3 VA2 VA1 VA0 VD0 VD1 VD2 VSS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 DQ0 DQ1 DQ2 GND VCC WE A13 A8 A9 A11 OE A10 CE DQ7 DQ6 DQ5 DQ4 DQ3 28 27 26 25 24 23 22 21 20 19 18 17 16 15 VDD WE VA13 VA8 VA9 VA11 OE VA10 VCE VD7 VD6 VD5 VD4 VD3
55 56 57 58 59 60 1 2 3 4 5
XD CS A0 VDD D0 D1 D2 D3 D4 D5 D6
D7 XD3 XD2 XD1 XD0 XECL XSCL VSS LP WF YDIS YD YSCL VD7 VD6 VD5 VD4 VD3
XG SEL1 SEL2 WR RD NC NC RES VRD VCE VWR VA0 VA1 VA2 VA3 VA4 VA5 VA6 VA7
FLM
DA7 DB3 DB2 DB1 DB0
VD7 VD6 VD5 VD4 VD3
CL2 VSS CL1 M1
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
SED1335F0A
BS62LV256
VDD Q2 VOUT VR2 R4 VJ R7 R6 R5 C10 100uF C11 0.047uF VEE U10 1 2 3 4 R2 560K VR1 VIN CL VREF DHI SHON DLOW FB GND 8 7 6 5 150uH L1 D1 IN5819 Q1
R1 470ohm-1.8K C13 100uF C14 VOUT
AIC1652CS R3 1M C12 10nF
M VDD LED1 VDD J1 J2
LEDK LEDA GND VJ VOUT VSS VDD CL2 CL1 M1 FLM DISP DB3 DB2 DB1 DB0
VSS VDD VJ RD WR A0 DA0 DA1 DA2 DA3 DA4 DA5 DA6 DA7 CS RES VOUT GND LEDA LEDK
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
LEDK LEDA FGND VO VEE VSS VDD CL2 CL1 NC FLM /DISPOFF DB3 DB2 DB1 DB0
CN1 CON1335
VSS VDD VO /RD /WR A0 DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 /CS /RST VLCD FG LED+ LED-
CN2 CON320240B
CN3 CON320240B
GB320240B
VER: 3.0
- 17 -
LEDK LEDA FGND VO VEE VSS VDD CL2 CL1 NC FLM /DISPOFF DB3 DB2 DB1 DB0
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
C2 100nF
C1 47uF
LEDK LEDA GND VJ VOUT VSS VDD CL2 CL1 M1 FLM DISP DB3 DB2 DB1 DB0
Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
7.4 TABLE OF COMMANDS
GB320240B
VER: 3.0
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Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
7.5 SYSTEM CONTROL COMMANDS
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VER: 3.0
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JEWEL HILL ELECTRONIC CO.,LTD.
GB320240B
VER: 3.0
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GB320240B
VER: 3.0
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JEWEL HILL ELECTRONIC CO.,LTD.
GB320240B
VER: 3.0
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VER: 3.0
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GB320240B
VER: 3.0
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JEWEL HILL ELECTRONIC CO.,LTD.
GB320240B
VER: 3.0
- 38 -
Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
8. ELECTRO-OPTICAL CHARACTERISTICS
Item LCD driving voltage Symbol
Condition Temp
Min
Typ.
Max
Units
Note
0 VLCD = =0 25 50 Rise Time (Tr) Decay Time (Tf) Response Time Rise Time (Tr) Decay Time (Tf) Rise Time (Tr) Decay Time (Tf) Contrast Ratio Cr = =0 25 = =0 25 0
21.6 21.9 22.2 ------------5
--22.4 -------225 240 ----10
22.9 23.0 23.5 ---340 360 ------NOTE4 msec NOTE2 V NOTE1
50
Viewing Angle Range
(25 CR2 )
(
= 0)
= 90
=180
=270
(6") 45
(3") 35
(12") 25
(9") 35 Deg NOTE3
For panel only
GB320240B
VER: 3.0
- 39 -
Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
Electro-Optical Characteristics Measuring Equipment(DMS501)
Printer
Detector
Positioning (,)
Display Driver LCD Temperature Control System Illumination (D65)
GB320240B
VER: 3.0
- 40 -
Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
Note 1. Definition of Driving Voltage( Vlcd) :
Selected Waveform 100 % 30 % 50 % Non-Selected Waveform 50 %
Vth1 Vlcd
Vth2 Operation Voltage
Note 2.
Definition of Optical Response Time :
NO SELECTED WAVEFORM (10SEC)
SELECTED WAVEFORM (10SEC)
90%
NO SELECTED WAVEFORM (10SEC)
10% 100% 100%
Brightness
Tr Rise Time
Tf Fall Time
t
GB320240B
VER: 3.0
- 41 -
Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
Note 3. Definition of Viewing Angle and :
Normal : =0 12 O'clock Direction =180
=270 9 O'clock Direction
=90 3 O'clock Direction
=0
Viewing Direction 6 O'clock Direction
Note 4.
Definition of Contrast ratio( CR) :
Brightness of Non-selected Segment (B2) Brightness of Selected Segment (B1)
CR =
Brightness (%)
Brightness Curve for Selected Segment Brightness Curve for Non-selected Segment Contrast CR,max
100%
B2
0%
B1 V,max Driving Voltage
GB320240B
VER: 3.0
- 42 -
Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
9. RELIABILITY
A) MTBF
The LCD module shall be designed to meet a minimum MTBF value of 50000 hours with normal. (25C in the room without sunlight)
B) TESTS
NO. 1 ITEM High Temperature Operating CONDITION 60 120Hrs CRITERION No Defect Of Operational Function In Room Temperature Are Allowable. IDD of LCM in 3 High Temperature/ Humidity Non-Operating High Temperature Non-Operating Low Temperature Non-Operating Temperature Cycling Non-Operating -10 60 ,90%RH ,120 Hrs Pre-and post-test should follow specification
2
Low Temperature Operating
-10
120Hrs
4
70
120Hrs
5
-20
120Hrs
6
(30Min ) 60 10 CYCLES
(30Min)
Notes: Judgments should be mode after exposure in room temperature for two hours.
GB320240B
VER: 3.0
- 43 -
Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
10. PRECAUTIONS FOR USING LCD MODULES
a) HANDLING PRECAUTIONS
(1) The display panel is made of glass. Do not subject it to a mechanical shock or impact by dropping it. (2) If the display panel is damaged and the liquid crystal substance leaks out, be sure not to get any in your mouth. If the substance contacts your skin or clothes, wash it off using soap and water. (3) Do not apply excessive force to the display surface or the adjoining areas since this may cause the color tone to vary. (4) The polarizer covering the display surface of the LCD module is soft and easily scratched. Handle this polarizer carefully. (5) If the display surface becomes contaminated, breathe on the surface and gently wipe it with a soft dry cloth. If it is heavily contaminated, moisten a cloth with one of the following solvents: - Isopropyl alcohol - Ethyl alcohol (6) Solvents other than those above mentioned may damage the polarizer. Especially, do not use the following: - Water - Ketone - Aromatic solvents (7) Extra care to minimize corrosion of the electrode. Water droplets, moisture condensation or a current flow in a high-humidity environment accelerates corrosion of the electrode. (8) Install the LCD Module by using the mounting holes. When mounting the LCD Module, make sure it is free of twisting, warping and distortion. In particular, do not forcibly pull or bend the I/O cable or the backlight cable. (9) Do not attempt to disassemble or process the LCD Module. (10) NC terminal should be open. Do not connect anything. (11) If the logic circuit power is off, do not apply the input signals. (12) To prevent destruction of the elements by static electricity, be careful to maintain an optimum work environment. - Be sure to ground the body when handling he LCD Module. - Tools required for assembling, such as soldering irons, must be properly grounded. -To reduce the amount of static electricity generated, do not conduct assembling and other work under dry conditions.
GB320240B VER: 3.0 - 44 Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
-The LCD Module is coated with a film to protect the display surface. Exercise care when peeling off this protective film since static electricity may be generated.
B) STORAGE CONDITIONS
When storing, avoid the LCD module to be exposed to direct sunlight of fluorescent lamps. For stability, to keep it away form high temperature and high humidity environment (The best condition is : 235C, 4520%RH). ESD protection is necessary for long-term storage also.
C)
OTHERS
Liquid crystals solidify under low temperature (below the storage temperature range) leading to defective orientation or the generation of air bubbles (black or white). Air bubbles may also be generated if the module is subject to a low temperature. If the LCD Module have been operating for a long time showing the same display patterns the display patterns may remain on the screen as ghost images and a slight contrast irregularity may also appear. A normal operating status can be recovered by suspending use for some time. It should be noted that this phenomenon does not adversely affect performance reliability. To minimize the performance degradation of the LCD Module resulting from destruction caused by static electricity etc. exercise care to avoid holding the following sections when handling the modules. - Exposed area of the printed circuit board. - Terminal electrode sections.
GB320240B
VER: 3.0
- 45 -
Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
11. Using LCD modules
11.1 LIQUID CRYSTAL DISPLAY MODULES
LCD is composed of glass and polarizer. Pay attention to the following items when handling. (1) Please keep the temperature within specified range for use and storage. Polarization degradation, bubble generation or polarizer peel-off may occur with high temperature and high humidity. (2) Do not touch, push or rub the exposed polarizers with anything harder than a HB pencil lead (glass, tweezers, etc). (3) N-hexane is recommended for cleaning the adhesives used to attach front/rear polarizers and reflectors made of organic substances, which will be damaged by chemicals such as acetone, toluene, toluene, ethanol and isopropyl alcohol. (4) When the display surface becomes dusty, wipe gently with absorbent cotton or other soft material like chamois soaked in petroleum ether. Do not scrub hard to avoid damaging the display surface. (5) Wipe off saliva or water drops immediately, contact with water over a long period of time may cause deformation or color fading. (6) Avoid contacting oil and fats. (7) Condensation on the surface and contact with terminals due to cold will damage, stain or polarizers. After products are tested at low temperature they must be warmed up in a container before coming is contacting with room temperature air. (8) Do not put or attach anything on the display area to avoid leaving marks on. (9) Do not touch the display with bare hands. This will stain the display area and degrade insulation between terminals (some cosmetics are determinate to the polarizers). (10)As glass is fragile, it tends to become or chipped during handling especially on the edges. Please avoid dropping or jarring.
11.2 INSTALLING LCD MODULE
Attend to the following items when installing the LCM. (1) Cover the surface with a transparent protective plate to protect the polarizer and LC cell. (2) When assembling the LCM into other equipment, the spacer to the bit between the LCM and the fitting plate should have enough height to avoid causing stress to the module surface, refer to the individual specifications for measurements. The measurement tolerance should be 0.1mm.
11.3 ELECTRO-STATIC DISCHARGE CONTROL
Since this module uses a CMOS LSI, the same careful attention should be paid for electrostatic discharge as for an ordinary CMOS IC.
GB320240B VER: 3.0 - 46 Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
(1) Make certain that you are grounded when handing LCM. (2) Before removing LCM from its packing case or incorporating it into a set, be sure the module and your body have the same electric potential. (3) When soldering the terminal of LCM, make certain the AC power source for the soldering iron does not leak. (4) When using an electric screwdriver to attach LCM, the screwdriver should be of ground potentiality to minimize as much as possible any transmission of electromagnetic waves produced sparks coming from the commutator of the motor. (5) As far as possible, make the electric potential of your work clothes and that of the workbenches to the ground potential. (6) To reduce the generation of electro-static discharge, be careful that the air in the work is not too dried. A relative humidity of 50%-60% is recommended.
11.4 PRECAUTIONS FOR OPERATION
(1) Viewing angle varies with the change of liquid crystal driving voltage (Vo). Adjust Vo to show the best contrast. (2) Driving the LCD in the voltage above the limit will shorten its lifetime. (3) Response time is greatly delayed at temperature below the operating temperature range. However, this does not mean the LCD will be out of the order. It will recover when it returns to the specified temperature range. (4) If the display area is pushed hard during operation, the display will become abnormal. However, it will return to normal if it is turned off and then on. (5) Condensation on terminals can cause an electrochemical reaction disrupting the terminal circuit. Therefore, this product must be used and stored within the specified condition of 235C, 4520%RH.
(6) When turning the power on, input each signal after the positive/negative voltage becomes stable.
11.5 SAFETY
(1) It is recommended to crush damaged or unnecessary LCDs into pieces and wash them off with solvents such as acetone and ethanol, which should later be burned. (2) If any liquid leaks out of a damaged glass cell and comes in contact with the hands, wash off thoroughly with soap and water.
GB320240B
VER: 3.0
- 47 -
Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
12.REVISION HISTORY
Version 1.0 2.0 3.0 Original version Change specification format Change LCM drawing Revise record Date 05-06-20 05-11-20 06-08-04
GB320240B
VER: 3.0
- 48 -
Issue date: 2006/08/04
JEWEL HILL ELECTRONIC CO.,LTD.
SAMPLE APPROVED REPORT
(
SAMPLE MODEL NO. ( SAMPLE QUANTITY ( COLOR/TYPE ( / ) ) ) ) ) ) ) ) ) / IC) / / ) ) ) SED1335F0A/S6B0086 1/240Duty, 1/16Bias 5.0V 22.4V VIEWING DIRECTION ( DRIVING METHOD ( LOGIC VOLTAGE ( LCD VOP (LCD OPERATING TEMP. ( STORAGE TEMP. ( POLARIZER----FRONT ( POLARIZER----BACK ( CONTROLLER/DRIVER IC( BACKLIGHT COLOR/TYPE ( DRAWING REV/NO./QUANTITY ( SPECIFICATION ( ) ) ) SAMPLE SERIES NUMBER NO. (
)
GB320240B
REMARKS ( ) WRIT BY _________ DATE _________ APROV BY CUSTOMER'S APPROVAL ( 1 FUNCTION 2 DRIVER CONDITION 3 DISPLAY MODE 4 VIEWING ANGLE 5 BACKLIGHT 6 DISPLAYING PATTERN CUSTOMER'S CONCLUSIONS ( )
_________ DATE ________
)
OK N.G. OK N.G. OK N.G. OK N.G. OK N.G. OK N.G. ______________________________________
_______________________________________________________________________________ ________________________________________ CUSTOMER'S SIGNATURE _____________ DATE ( ) ___________
GB320240B
VER: 3.0
- 49 -
Issue date: 2006/08/04


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