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PROPRIETARY NOTE THIS SPECIFICATION IS THE PROPERTY OF BOE HYDIS AND SHALL NOT BE REPRODUCED OR COPIED WITHOUT THE WRITTEN PERMISSION OF BOE HYDIS AND MUST BE RETURNED TO BOE HYDIS UPON ITS REQUEST.
TITLE: HT12X21-100 Product Specification
Rev. A
BOE HYDIS TECHNOLOGY CO.., LTD.
SPEC. NUMBER S864-1148 B3-002-O (1/3)
PRODUCT GROUP TFT-LCD PRODUCT
REV. A
ISSUE DATE 2003. 07. 22.
PAGE 1 OF 23 A4 (210 X 297)
PRODUCT GROUP TFT-LCD PRODUCT
REV. A
ISSUE DATE 2003. 07. 22
REVISION HISTORY
REV.
O A E307-F009
ECN NO.
DESCRIPTION OF CHANGES
Initial release
DATE
03.07.12 03.07.22
PREPARED
C.H.KIM C.H.KIM
Adding insert nut into digitizer mounting hole. (Page 22/23)
SPEC. NUMBER S864-1148 B3-002-O (2/3)
SPEC. TITLE HT12X21-100 Product Specification
PAGE 2 OF 23 A4 (210 X 297)
PRODUCT GROUP TFT-LCD PRODUCT
REV. A
ISSUE DATE 2003.07.22
Contents
No 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 General Description Absolute Maximum Ratings Electrical Specifications Optical Specifications Interface Connection Signal Timing Specifications Signal Timing Waveforms of interface signal (DE mode) Input Signals, Display Colors & Gray Scale of Colors Power Sequence Mechanical Characteristics Reliability Test Handling & Cautions Appendix Item Page 4 5 6 7 9 11 13 14 15 16 17 18 19
SPEC. NUMBER S864-1148 B3-002-O (3/3)
SPEC. TITLE HT12X21-100 Product Specification
PAGE 3 OF 22
A4 (210 X 297)
PRODUCT GROUP TFT-LCD PRODUCT
1.0 GENERAL DESCRIPTION 1.1 Introduction
REV. A
ISSUE DATE 2003.07.22
12.1"XGA is a color active matrix TFT LCD module using amorphous silicon TFT's (Thin Film Transistors) as an active switching devices. This module has a 12.1 inch diagonally measured active area with XGA resolutions (1024 horizontal by 768 vertical pixel array). Each pixel is divided into RED, GREEN, BLUE dots which are arranged in vertical stripe and this module can display 262,144 colors. The TFT-LCD panel used for this module is a low reflection and higher color type.
Source Driver IC (COF)
CN1
VDD (3.3V)
Power Block
T/CON
LVDS 1CH (6bit) Gate Driver IC (COF)
12.1" XGA
CN2
Ramp Reflector Ramp
1.2 Features l LVDS Interface with 1pixel / clock l High-speed response l 6-bit color depth, Display 262,144 colors l Incorporated edge type back-light (1 lamp) l High luminance and contrast ratio, low reflection and wide viewing angle l DE (Data Enable) mode only 1.3 Applications l Pentype & Tablet PC
SPEC. NUMBER S864-1148 B3-002-O (3/3)
SPEC. TITLE HT12X21-100 Product Specification
PAGE 4 OF 22
A4 (210 X 297)
PRODUCT GROUP TFT-LCD PRODUCT
1.4 General Specifications Parameter Active area Number of pixels Pixel pitch Pixel arrangement Display colors Display mode Dimensional outline Weight Back-light Surface treatment Specification 245.76 X 184.32 1024(H) x 768(V) 0.240(H) x 0.240(V) RGB Vertical stripe 262,144 Normally Black 270.0(H)X199.0(V)X6.5 Max @ Pouch 290 typ. Bottom edge side 1-CCFL type Haze 25, Anti-glare & hard-coating (3H)
REV. A
ISSUE DATE 2003.07.22
Unit mm pixels mm
Remark
colors
mm gram
Note 2
Note 1
Note: 1. CCFL (Cold Cathode Fluorescent Lamp) 2. LCM Height: 4.6[mm]Typ.(Lamp) , 6.5[mm]Max(Pouch) 2.0 ABSOLUTE MAXIMUM RATINGS The followings are maximum values which, if exceed, may cause faulty operation or damage to the unit. [VSS = GND = 0V] Parameter Power Input Voltage Logic Input Voltage Back-light Lamp Current Back-light lamp Frequency Operating Temperature (Humidity) Storage Temperature (Humidity) Symbol VDD VIN IBL FL TOP RH TST RH -20 Min VSS-0.3 VSS-0.3 2 30 0 Max 4.0 VDD+0.3 6 80 +50 80 +60 90 % 40 % 40 Unit V V mA KHz Remark Ta = 25
SPEC. NUMBER S864-1148 B3-002-O (3/3)
SPEC. TITLE HT12X21-100 Product Specification
PAGE 5 OF 22
A4 (210 X 297)
PRODUCT GROUP TFT-LCD PRODUCT
3.0 ELECTRICAL SPECIFICATIONS
REV. A
ISSUE DATE 2003.07.22
[Ta = 252 ] Parameter Power Supply Voltage Power Supply Current Permissible Input Ripple Voltage High Level Differential Input Threshold Voltage Low Level Differential Input Threshold Voltage Back-light Lamp Voltage Back-light Lamp Current Back-light Lamp Frequency Lamp Start Voltage Lamp Life PD Power Consumption P BL P total Notes: 1. The supply voltage is measured and specified at the interface connector of LCM. The current draw and power consumption specified is for VDD = 3.3V, Frame rate = 60 Hz and Clock frequency = 65MHz. Test Pattern of power supply current a) Typ : Vertical color bar pattern b) Max : Gray 28 @ Vertical 2 Skip line pattern 2. The lamp frequency should be selected as different as possible from the horizontal synchronous frequency and its harmonics to avoid interference, which may cause line flow on the display 3. The voltage above this value should be applied to the lamps for more than 1 second to startup. Otherwise the lamps may not to be turned on. 4. Calculated value for reference (VBL x IBL) excluding inverter loss. 10,000 0.7 3.0 3.7 VDD IDD VRF VIH VIL VBL IBL FL Min 3.0 -100 2.0 30 Typ 3.3 240 600 5.0 60 100 +100 6.0 80 950 1150 Max 3.6 Unit V mA mV mV mV Vrms mArm KHz Vrms Vrms hrs W W W IBL = 5.0mA, Note 4 Note 2 25 , Note 3 0 , Note 3 Note1 VDD = 3.3V Vcm = 1.2V typ. Remark
IBL= 2.0~6.0mA
SPEC. NUMBER S864-1148 B3-002-O (3/3)
SPEC. TITLE HT12X21-100 Product Specification
PAGE 6 OF 22
A4 (210 X 297)
PRODUCT GROUP TFT-LCD PRODUCT
4.0 OPTICAL SPECIFICATIONS The measurement shall be executed after 30 minutes warm-up period. Measuring equipment: TOPCON-BM5.
REV. A
ISSUE DATE 2003.07.22
[VDD=3.3V, Frame rate=60Hz, Clock=65MHz, IBL = 5.0mA, Ta = 252 ] Parameter Horizontal Vertical Luminance contrast ratio Luminance of white White luminance uniformity White Red Color Cord. Green Blue Color Reproduction Response time Cross talk Ttotal (Tr + Td) Ttotal CT Symbol Condition E3 E9 E 12 E6 CR YL AY xW yW xR yR xG yG xB yB E = 0 (Center) Normal Viewing Angle 0.275 0.300 0.543 0.303 0.278 0.507 0.120 0.108 CR > 10 Min Typ 80 80 80 80 450 150 0.305 0.330 0.573 0.333 0.308 0.537 0.150 0.138 40 35 40 2.0 1.4 0.335 0.360 0.603 0.363 0.338 0.567 0.180 0.168 % msec % Note 6 Note 7 Note 5 cd/m2 Max Unit Deg Deg Deg Deg Note 2 Note 3 Note 4 Note 1 Remark
Viewing Angle
SPEC. NUMBER S864-1148 B3-002-O (3/3)
SPEC. TITLE HT12X21-100 Product Specification
PAGE 7 OF 22
A4 (210 X 297)
PRODUCT GROUP TFT-LCD PRODUCT
REV. A
ISSUE DATE 2003.07.22
Note: 1. Viewing angle is the angle at whic h the contrast ratio is greater than 10. The viewing are determined for the horizontal or 3, 9 o'clock direction and the vertical or 6, 12 o'clock direction with respect to the optical axis which is normal to the LCD surface (see FIGURE 1 shown in Appendix). 2. Contrast measurements shall be made at viewing angle of E= 0 and at the center of the LCD surface. Luminance shall be measured with all pixels in the view field set first to white, then to the dark (black) state. (See FIGURE 1 shown in Appendix) Luminance Contrast Ratio (CR) is defined mathematically.
CR =
Luminance when displaying a white raster Luminance when displaying a black raster
3. Luminance of white is defined as a center point(#1) on LCD surface. Luminance shall be measured with all pixels in the view field set first to white. This measurement shall be taken at the locations shown in FIGURE 2 for a total of the measurements per display. 4. The White luminance uniformity on LCD surface is then expressed as : AY = Maximum Luminance of 5 points / Minimum Luminance of 5 points (see FIGURE 2 shown in Appendix). 5. The color chromaticity coordinates specified in Table 4 shall be calculated from the spectral data measured with all pixels first in red, green, blue and white. Measurements shall be made at the center of the panel. 6. The electro-optical response time measurements shall be made as FIGURE 3 shown in Appendix by switching the "data" input signal ON and OFF. The times needed for the luminance to change from 10% to 90% is Tr, and 90% to 10% is Td. 7. Cross-Talk of one area of the LCD surface by another shall be measured by comparing the luminance (YA) of a 25mm diameter area, with all display pixels set to a gray level, to the luminance (YB) of that same area when any adjacent area is driven dark. (See FIGURE 4 shown in Appendix).
SPEC. NUMBER S864-1148 B3-002-O (3/3)
SPEC. TITLE HT12X21-100 Product Specification
PAGE 8 OF 22
A4 (210 X 297)
PRODUCT GROUP TFT-LCD PRODUCT
5.0 INTERFACE CONNECTION 5.1 Electrical Interface CN1 Interface connector User side connector Pin No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 10 Symbol VDD1 VDD2 VSS VSS RIN0RIN0+ VSS RIN1RIN1+ VSS RIN2RIN2+ VSS RCLKINRCLKIN+ VSS NC NC VSS VSS
REV. A
ISSUE DATE 2003.07.22
: DF19L-20P-1H (HIROSE) or equivalent : DF19G-20S-1C (HIROSE) or equivalent Function Remark
Power Supply: +3.3V Power Supply: +3.3V Ground Ground LVDS Negative data signal (-) LVDS Positive data signal (+) Ground LVDS Negative data signal (-) LVDS Positive data signal (+) Ground LVDS Negative data signal (-) LVDS Positive data signal (+) Ground LVDS Negative clock signal (-) LVDS Positive clock signal (+) Ground No Connection No Connection Ground Ground Tx pin # 40 Tx pin # 39 Tx pin # 42 Tx pin # 41 Tx pin # 46 Tx pin # 45 Tx pin # 48 Tx pin # 47
SPEC. NUMBER S864-1148 B3-002-O (3/3)
SPEC. TITLE HT12X21-100 Product Specification
PAGE 9 OF 22
A4 (210 X 297)
PRODUCT GROUP TFT-LCD PRODUCT
5.2 Back-light Interface CN2 Connector User side connector Pin No 1 2 5.3 LVDS Interface LVDS Transmitter: THC63LVDM83A or equivalent. Input signal R0 R1 R2 R3 R4 R5 G0 G1 G2 G3 G4 G5 B0 B1 B2 B3 B4 B5 HSYNC VSYNC DE MCLK Transmitter Pin No 51 52 54 55 56 3 4 6 7 11 12 14 15 19 20 22 23 24 27 28 30 31 40 39 CLKOUTCLKOUT+ CLKINCLKIN+ 42 41 OUT2OUT2+ IN2IN2+ 46 45 OUT1OUT1+ IN1IN1+ 48 47 OUT0OUT0+ IN0IN0+ Pin No Interface System (Tx) TFT-LCD (Rx) INPUT HOT COLD High voltage Ground
REV. A
ISSUE DATE 2003.07.22
: HV-2S-C1 (JAE) or equivalent : HV-2P-HF (JAE) or equivalent Function
DF19L-14P-1H Pin No.
Remark
5 6
7 8
9 10
11 12
SPEC. NUMBER S864-1148 B3-002-O (3/3)
SPEC. TITLE HT12X21-100 Product Specification
PAGE 10 OF 22
A4 (210 X 297)
PRODUCT GROUP TFT-LCD PRODUCT
REV. A
ISSUE DATE 2003.07.22
5.4 Data Input Format (1,1) (2,1) RGBRGB
(1023,1) (1024,1) RGBRGB
1 Pixel = 3 Dots
RGB
RGBRGB (1,768) (2,768)
RGBRGB (1023,768) (1024,768) Display position of input data
6.0 SIGNAL TIMING SPECIFICATIONS 6.1 The 12.1"XGA LCM is operated by the only DE (Data enable) mode (LVDS Transmitter Input) Item Frequency Clock High Time Low Time Data Setup Time Hold Time Symbols 1/Tc Tch Tcl Tds Tdh Tes Tv Tvd Th Thd Min 4.5 4.5 2.7 0 2.7 772 768 1100 1024 Typ 65 806 768 1344 1024 Max 80 1022 768 2046 1024 Unit MHz ns ns ns ns ns lines lines clocks clocks
Data Enable Setup Time Frame Period Vertical Display Period One Line Scanning Period Horizontal Display Period
SPEC. NUMBER S864-1148 B3-002-O (3/3)
SPEC. TITLE HT12X21-100 Product Specification
PAGE 11 OF 22
A4 (210 X 297)
PRODUCT GROUP TFT-LCD PRODUCT
REV. A
ISSUE DATE 2003.07.22
6.2 LVDS Rx interface timing parameter The specification of the LVDS Rx interface timing parameter Item Symbol Min Typ Max CLKIN Period Input Data 0 Input Data 1 Input Data 2 Input Data 3 Input Data 4 Input Data 5 Input Data 6 tRCIP tRIP1 tRIP0 tRIP6 tRIP5 tRIP4 tRIP3 tRIP2 12.5 -0.4 1*tRICP/7 -0.4 2*tRICP/7 -0.4 3*tRICP/7 -0.4 4*tRICP/7 -0.4 5*tRICP/7 -0.4 6*tRICP/7 -0.4 15.38 0.0 1*tRICP/7 2*tRICP/7 3*tRICP/7 4*tRICP/7 5*tRICP/7 6*tRICP/7 +0.4 1*tRICP/7 +0.4 2*tRICP/7 +0.4 3*tRICP/7 +0.4 4*tRICP/7 +0.4 5*tRICP/7 +0.4 6*tRICP/7 +0.4
Unit nsec nsec nsec nsec nsec nsec nsec nsec
Remark
TRIP2 tRIP3 tRIP4 tRIP5 tRIP6 tRIP0 tRIP1 RINz +/RCLKIN+ * Z=0, 1, 2, 3
Rx3 Rx2 Rx1 Rx0 Rx6 Rx5 Rx4 Rx3 Rx2 Rx1 Rx0
Vdiff=0[v] tRCIP
Vdiff=0[v]
* Vdiff = (RINz+)-(RINz-), (RCLKIN+)-(RCLKIN-)
SPEC. NUMBER S864-1148 B3-002-O (3/3)
SPEC. TITLE HT12X21-100 Product Specification
PAGE 12 OF 22
A4 (210 X 297)
PRODUCT GROUP TFT-LCD PRODUCT
REV. A
ISSUE DATE 2003.07.22
7.0 SIGNAL TIMING WAVEFORMS OF INTERFACE SIGNAL (DE MODE) 7.1 Vertical Timing Waveforms
Tv Tvd
MCLK Th ENAB
R7 ~ R0 G7 ~ G0 B7 ~ B0
Invalid Data
x,1
x,2
x,y
x,768
Invalid
Data
x+1,1
7.2 Horizontal Timing Waveforms
Th Thd MCLK Tc ENAB
RA7 ~RA0 GA7 ~GA0 BA7 ~BA0
D1
D2
Dn
D1022
D1023
D1024
Invalid
Data
D1
D2
D3
Tch MCLK Tds Data Valid Tes ENAB 2.0V
Tcl 2.0V 1.5V Tdh Data 2.0V 0.8V 0.8V
SPEC. NUMBER S864-1148 B3-002-O (3/3)
SPEC. TITLE HT12X21-100 Product Specification
PAGE 13 OF 22
A4 (210 X 297)
PRODUCT GROUP TFT-LCD PRODUCT
REV. A
ISSUE DATE 2003.07.22
8.0 INPUT SIGNALS, BASIC DISPLAY COLORS & GRAY SCALE OF COLORS
Colors & Gray Scale Black Blue Green Cyan Red Magenta Yellow White Black Darker Red Data
R5 R4 R3 R2 R1 R0
Green Data
G5 G4 G3 G2 G1 G0
Blue Data
B5 B4 B3 B2 B1 B0
Basic Colors
Gray Scale Of Red
0 0 0 0 1 1 1 1 0 0 0
0 0 0 0 1 1 1 1 0 0 0
0 0 0 0 1 1 1 1 0 0 0
0 0 0 0 1 1 1 1 0 0 0
0 0 0 0 1 1 1 1 0 0 1
0 0 0 0 1 1 1 1 0 1 0
0 0 1 1 0 0 1 1 0 0 0
0 0 1 1 0 0 1 1 0 0 0
0 0 1 1 0 0 1 1 0 0 0
0 0 1 1 0 0 1 1 0 0 0
0 0 1 1 0 0 1 1 0 0 0
0 0 1 1 0 0 1 1 0 0 0
0 1 0 1 0 1 0 1 0 0 0
0 1 0 1 0 1 0 1 0 0 0
0 1 0 1 0 1 0 1 0 0 0
0 1 0 1 0 1 0 1 0 0 0
0 1 0 1 0 1 0 1 0 0 0
0 1 0 1 0 1 0 1 0 0 0
Brighter Red Black
Gray Scale Of Green
Darker
1 1 1 0 0 0
1 1 1 0 0 0
1 1 1 0 0 0
1 1 1 0 0 0
0 1 1 0 0 0
1 0 1 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 1
0 0 0 0 1 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
Brighter Green Black
Gray Scale Of Blue
Darker
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
1 1 1 0 0 0
1 1 1 0 0 0
1 1 1 0 0 0
1 1 1 0 0 0
0 1 1 0 0 0
1 0 1 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 1
0 0 0 0 1 0
Brighter Blue Black
Gray Scale Of White & Black
Darker
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 1
0 0 0 0 1 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 1
0 0 0 0 1 0
1 1 1 0 0 0
1 1 1 0 0 0
1 1 1 0 0 0
1 1 1 0 0 0
0 1 1 0 0 1
1 0 1 0 1 0
Brighter White
1 1 1
1 1 1
1 1 1
1 1 1
0 1 1
1 0 1
1 1 1
1 1 1
1 1 1
1 1 1
0 1 1
1 0 1
1 1 1
1 1 1
1 1 1
1 1 1
0 1 1
1 0 1
SPEC. NUMBER S864-1148 B3-002-O (3/3)
SPEC. TITLE HT12X21-100 Product Specification
PAGE 14 OF 22
A4 (210 X 297)
PRODUCT GROUP TFT-LCD PRODUCT 9.0 POWER SEQUENCE
REV. A
ISSUE DATE 2003.07.22
To prevent a latch-up or DC operation of the LCD module, the power on/off sequence should be as shown in below 0.9VDD 0.1VDD
0V
Power Supply
0.9VDD 0.1VDD
T1
T2
T5
T6
Interface Signal 0 T3
Valid
T4
Back- light
0
l l l l l
0 < T1 10 ms 0 < T2 50 ms 100 ms T3, T4 0 < T5 50 ms 1 sec < T6
Notes: 1. When the power supply VDD is 0V, Keep the level of input signals on the low or keep high impedance. 2. Do not keep the interface signal high impedance when power is on. 3. Back Light must be turn on after power for logic and interface signal are valid.
SPEC. NUMBER S864-1148 B3-002-O (3/3)
SPEC. TITLE HT12X21-100 Product Specification
PAGE 15 OF 22
A4 (210 X 297)
PRODUCT GROUP TFT-LCD PRODUCT
10.0 MECHANICAL CHARACTERISTICS 10.1 Dimensional Requirements FIGURE 5, 6 shown in appendix shows mechanical outlines for the model.
REV. A
ISSUE DATE 2003.07.22
Parameter Dimensional outline Horizontal 270.00.5 Vertical Thickness Weight Active area Pixel pitch Number of pixels 199.00.5
Specification
Unit
mm
4.6 Typ @ Lamp, 6.5 Max @ Pouch 290 typ. 245.76 (H) x 184.32(V) 0.240(H) x 0.240(V) 1024(H) x 768(V) gram mm mm pixels
10.2 Mounting See FIGURE 5 shown in appendix
10.3 Anti-Glare and Polarizer Hardness. The surface of the LCD has an anti-glare coating to minimize reflection and a coating to reduce scratching.
10.4 Light Leakage There shall not be visible light from the back-lighting system around the edges of the screen as seen from a distance 50 cm from the screen with an overhead light level of 150lux. The manufacture shall furnish limit samples of the panel showing the light leakage acceptable.
SPEC. NUMBER S864-1148 B3-002-O (3/3)
SPEC. TITLE HT12X21-100 Product Specification
PAGE 16 OF 22
A4 (210 X 297)
PRODUCT GROUP TFT-LCD PRODUCT
11.0 RELIABILITY TEST
REV. A
ISSUE DATE 2003.07.22
No 1 2 3 4 5 6
Test Items High temperature storage test Low temperature storage test High temperature operation Test High temperature & high humidity operation test Low temperature operation test Thermal shock Vibration test Ta = 60 C, 240 hrs Ta = -20 C, 240 hrs Ta = 50 C, 240 hrs
Conditions
Ta = 50 C, 80 %RH, 240 hrs Ta = 0 C, 240 hrs Ta = -20 C 60 C (30 min), 100 cycle Frequency : 10 ~ 500 Hz : 1.5G : X, Y, Z 30 min : 150G : 6ms, half sine wave X, Y, Z Once for each direction Air : 150 pF, 330U , 15KV : 150 pF, 330U , 8KV
7 (non-operating)
Gravity/AMP Period Gravity Shock test
8 (non-operating)
Pulse width
9
Electrostatic discharge test Contact
SPEC. NUMBER S864-1148 B3-002-O (3/3)
SPEC. TITLE HT12X21-100 Product Specification
PAGE 17 OF 22
A4 (210 X 297)
PRODUCT GROUP TFT-LCD PRODUCT
12.0 HANDLING & CAUTIONS 12.1 Cautions when taking out the module Y Pick the pouch only, when taking out module from a shipping package. 12.2 Cautions for handling the module
REV. A
ISSUE DATE 2003.07.22
Y As the electrostatic discharges may break the LCD module, handle the LCD module with care. Peel a protection sheet off from the LCD panel surface as slowly as possible. Y As the LCD panel and backlight element are made from fragile glass material, impulse and pressure to the LCD module should be avoided. Y As the surface of the polarizer is very soft and easily scratched, use a soft dry cloth without chemicals for cleaning. Y Do not pull the interface connector in or out while the LCD module is operating. Y Put the module display side down on a fla t horizontal plane. Y Handle connectors and cables with care. 12.3 Cautions for the operation Y When the module is operating, do not lose MCLK, DE signals. If any one of these signals were lost, the LCD panel would be damaged. Y Obey the supply voltage sequence. If wrong sequence were applied, the module would be damaged. 12.4 Cautions for the atmosphere Y Dewdrop atmosphere should be avoided. Y Do not store and/or operate the LCD module in a high temperature and/or humidity atmosphere. Storage in an electro-conductive polymer-packing pouch and under relatively low temperature atmosphere is recommended. 12.5 Cautions for the module characteristics Y Do not apply fixed pattern data signal to the LCD module at product aging. Y Applying fixed pattern for a long time may cause image sticking. 12.6 Other cautions Y Do not disassemble and/or re-assemble LCD module. Y Do not re-adjust variable resistor or switch etc. Y When returning the module for repair or etc, please pack the module not to be broken. We recommend using the original shipping packages.
SPEC. NUMBER S864-1148 B3-002-O (3/3)
SPEC. TITLE HT12X21-100 Product Specification
PAGE 18 OF 22
A4 (210 X 297)
PRODUCT GROUP TFT-LCD PRODUCT
13.0 APPENDIX
REV. A
ISSUE DATE 2003.07.22
Figure 1. Measurement Set Up
(L = 50cm)
Figure 2. Average Luminance Measurement Locations & Uniformity Measurement Locations
192
2
3
384
1
576 Lines
4
5
256 X : Test Point
512
768
Pixels
SPEC. NUMBER S864-1148 B3-002-O (3/3)
SPEC. TITLE HT12X21-100 Product Specification
PAGE 19 OF 22
A4 (210 X 297)
PRODUCT GROUP TFT-LCD PRODUCT
Figure 3. Response Time Testing
REV. A
ISSUE DATE 2003.07.22
TFT Off(Black)
TFT On(White)
TFT Off(Black)
Tr
Td
100% 90%
10% 0%
Figure 4. Cross Modulation Test Description
VIEW AREA 256, 192 256, 576
VIEW AREA 768, 192
768, 576 YB (896, 384)
YA (896, 384)
Cross-Talk =
YB - YA YA
x 100
Where: YA = Initial luminance of measured area (cd/m2) YB = Subsequent luminance of measured area (cd/m2) The location measured will be exactly the same in both patterns.
SPEC. NUMBER S864-1148 B3-002-O (3/3)
SPEC. TITLE HT12X21-100 Product Specification
PAGE 20 OF 22
A4 (210 X 297)
PRODUCT GROUP TFT-LCD PRODUCT
REV. A
ISSUE DATE 2003.07.22
Figure 5. TFT-LCD Module Outline Dimensions (Front view)
SPEC. NUMBER S864-1148 B3-002-O (3/3)
SPEC. TITLE HT12X21-100 Product Specification
PAGE 21 OF 22
A4 (210 X 297)
PRODUCT GROUP TFT-LCD PRODUCT
REV. A
ISSUE DATE 2003.07.22
Figure 6. TFT-LCD Module Outline Dimensions (Rearview)
SPEC. NUMBER S864-1148 B3-002-O (3/3)
SPEC. TITLE HT12X21-100 Product Specification
PAGE 22 OF 22
A4 (210 X 297)

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