KAOHSIUNG HITACHI ELECTRONICS CO., LTD. DATE: Dec. 09th 2009 FOR MESSRS: CUSTOMER'S ACCEPTANCE SPECIFICATIONS TX23D38VM0CPA Contents No. ITEM SHEET No. PAGE 1 COVER 7B64PS 2701-TX23D38VM0CPA-1 1-1/1 2 RECORD OF REVISION 7B64PS 2702-TX23D38VM0CPA-1 2-1/1 3 GENERAL DATA 7B64PS 2703-TX23D38VM0CPA-1 3-1/1 4 ABSOLUTE MAXIMUM RATINGS 7B64PS 2704-TX23D38VM0CPA-1 4-1/1 5 ELECTRICAL CHARACTERISTICS 7B64PS 2705-TX23D38VM0CPA-1 5-1/2~2/2 6 OPTICAL CHARACTERISTICS 7B64PS 2706-TX23D38VM0CPA-1 6-1/2~2/2 7 BLOCK DIAGRAME 7B64PS 2707-TX23D38VM0CPA-1 7-1/1 8 RELIABILITY TESTS 7B64PS 2708-TX23D38VM0CPA-1 8-1/1 9 LCD INTERFACE 7B64PS 2709-TX23D38VM0CPA-1 9-1/7~7/7 10 OUTLINE DIMENSIONS 7B63PS 2710-TX23D38VM0CPA-1 10-1/2~2/2 11 TOUCH PANEL 7B64PS 2711-TX23D38VM0CPA-1 11-1/2~2/2 12 APPEARANCE STANDARD 7B64PS 2712-TX23D38VM0CPA-1 12-1/4~4/4 13 PRECAUTIONS 7B64PS 2713-TX23D38VM0CPA-1 13-1/2~2/2 14 DESIGNATION OF LOT MARK 7B64PS 2714-TX23D38VM0CPA-1 14-1/1 ACCEPTED BY: KAOHSIUNG HITACHI ELECTRONICS CO., LTD. PROPOSED BY: SHEET NO. 7B64PS 2701-TX23D38VM0CPA-1 PAGE 1-1/1 2. RECORD OF REVISION DATE SHEET No. KAOHSIUNG HITACHI ELECTRONICS CO., LTD. SUMMARY SHEET NO. 7B64PS 2702-TX23D38VM0CPA-1 PAGE 2-1/1 3. GENERAL DATA 3.1 DISPLAY FEATURES This module is a 9" WVGA of 16:9 format amorphous silicon TFT.The pixel format is vertical stripe and sub pixels are arranged as R(red), G(green), B(blue) sequentially. This display is RoHS compliant, and COF (chip on film) technology and LED backlight are applied on this display. Part Name TX23D38VM0CPA Module Dimensions 218.0(W) mm x 135.0(H) mm x 12.65 (D) mm LCD Active Area 195.0(W) mm x 117.0(H) mm Pixel Pitch 0.24375(W) mm x 0.24375(H) mm Resolution 800 x 3(RGB)(W) x 480(H) dots Color Pixel Arrangement R, G, B Vertical stripe LCD Type Transmissive Color TFT; Normally Black Display Type Active Matrix Number of Colors 16.7M Colors(6-bit + FRC) Backlight 7 LEDs parallel x 3 serial (21 LEDs in total) Weight (415) g (typ.) Interface 1ch-LVDS/Receiver ; 20 pins Power Supply Voltage 3.3V for LCD; 12V for Backlight Power Consumption 1.5 W for LCD (WVGA) ;6.96W for backlight Viewing Direction Super Wide Version (In Plane Switching) Touch Panel Resistive type; Film on Glass, 4-wire type; Antiglare surface KAOHSIUNG HITACHI ELECTRONICS CO., LTD. SHEET NO. 7B64PS 2703-TX23D38VM0CPA-1 PAGE 3-1/1 4. ABSOLUTE MAXIMUM RATINGS Item Symbol Min. Max. Unit Remarks Supply Voltage VDD 0 4.0 V - Input Voltage of Logic VI -0.3 VDD+0.3 V Note 1 Operating Temperature Top -20 70 Storage Temperature Tst -30 80 Backlight Input Voltage VLED - 15 C Note 2 C Note 2 V - Note 1: The rating is defined for the signal voltages of the interface such as CLK, DE, Hsync, Vsync, and RGB data bus. Note 2: The maximum rating is defined as above based on the temperature on the panel surface, which might be different from ambient temperature after assembling the panel into the application. Moreover, some temperature-related phenomenon as below needed to be noticed: - Background color, contrast and response time would be different in temperatures other than 25 C . - Operating under high temperature will shorten LED lifetime. KAOHSIUNG HITACHI ELECTRONICS CO., LTD. SHEET NO. 7B64PS 2704-TX23D38VM0CPA-1 PAGE 4-1/1 5. ELECTRICAL CHARACTERISTICS 5.1 LCD CHARACTERISTICS Ta 25 C , VSS 0V Item Symbol Condition Min. Typ. Max. Unit Remarks Power Supply Voltage Differential Input Voltage for LVDS Receiver Threshold VDD - 3.0 3.3 3.6 V - "H" level - - +100 "L" level -100 - - mV Note 1 "H" level 0.7VDD - VDD "L" level 0 - 0.3VDD - 465 560 mA Note 2,3 VI DPS,FRC,AMODE VI Signal Input Voltage VDD-VSS V CMOS LEVEL Power Supply Current IDD Vsync Frequency - - 60 75 Hz Note 4,5 Hsync Frequency fv fH - - 31.3 39.4 KHz Note 4 DCLK Frequency f CLK - - 33.3 35 MHz Note 4 =3.3V Notes 1 : VCM=VDD / 2V VCM is common mode voltage of LVDS transmitter / receiver .The input terminal of LVDS transmitter is terminated with 100. IN+ LVDS 100 Receiver IN- Notes 2 : fV=60Hz,fCLK=35MHz,VDD=3.3V,DC Current. Typical value is measured when displaying vertical 256 gray scale. Maximum is measured when displaying Vertical-stripe. DC Ampere Meter TFT-LCM IDD VDD VDD VSS Notes 3 : As this module contains 1.0A fuse, prepare current source that is enough for cutting current fuse when a trouble happens. (larger than 2.5A) Notes 4 : For LVDS Transmitter Input. Notes 5 : Vertical frequency is recommended to apply 60Hz. KAOHSIUNG HITACHI ELECTRONICS CO., LTD. SHEET NO. 7B64PS 2705-TX23D38VM0CPA-1 PAGE 5-1/2 5.2 BACKLIGHT CHARACTERISTICS Item Symbol Condition Min. Typ. Max. Unit Remarks LED Input Voltage VLED - 11.7 12.0 12.3 V Note1 LED Forward Current (Dim Control) ILED 0V; 0% duty 540 580 620 3.3VDC; 100% duty 15 30 45 mA Note 2 LED lifetime - 580 mA - 70K - hrs Note 3 Note 1: As Fig. 5.1 shown, LED current is constant, 580 mA, controlled by the LED driver when applying 12V VLED. Note 2: Dimming function can be obtained by applying DC voltage or PWM signal from the display interface CN1. The recommended PWM signal is 1K ~ 10K Hz with 3.3V amplitude. Note 3: The estimated lifetime is specified as the time to reduce 50% brightness by applying 580 mA at 25 C . Fig. 5.1 KAOHSIUNG HITACHI ELECTRONICS CO., LTD. SHEET NO. 7B64PS 2705-TX23D38VM0CPA-1 PAGE 5-2/2 6. OPTICAL CHARACTERISTICS The optical characteristics are measured based on the conditions as below: - Supplying the signals and voltages defined in the section of electrical characteristics. - The backlight unit needs to be turned on for 30 minutes. - The ambient temperature is 25 C . - In the dark room around 500~1000 lx, the equipment has been set for the measurements as shown in Fig 6.1. Ta 25 C , f v 60 Hz, VDD 3.3V Item Condition Symbol Brightness of White - Brightness Uniformity - Contrast Ratio CR Response Time NTSC Ratio Viewing Angle Red Green 0 , 0 , Max. - cd/m 75 - - % Note 2 800 - - Note 3 - 25 50 ms Note 4 - 60 - % - Degree Note 5 - Note 6 - 0 , 0 x 0 , CR 10 - 85 - x 180 , CR 10 - 85 - y 90 , CR 10 - 85 - y 270 , CR 10 - 85 - X 0.59 0.64 0.69 Y 0.29 0.34 0.39 X 0.31 0.36 0.41 0.55 0.60 0.65 0.10 0.15 0.20 Y 0.01 0.06 0.11 X 0.30 0.35 0.40 Y 0.31 0.36 0.41 Chromaticity X 0 , 0 Note 1 500 Remarks 2 360 0 , 0 Unit 280 Rise + Fall Y White ILED= 580 mA Typ. Color Blue Min. Note 1: The brightness is measured from 9 point of the panel, P1~P9 in Fig. 6.2, for the average value. Note 2: The brightness uniformity is calculated by the equation as below: Brightness uniformity = Min. Brightness Max. Brightness X100% , which is based on the brightness values of the 9 points measured by BM-5 as shown in Fig. 6.2. Photo detector:BM-5A Field 1 Distance500 mm LCD panel Y=600 Y=1200 Y=1800 X=120 P1 P2 P3 X=240 P4 P5 P6 P7 P8 P9 Dot(0,0) X=360 Fig. 6.1 Fig. 6.2 KAOHSIUNG HITACHI ELECTRONICS CO., LTD. SHEET NO. 7B64PS 2706-TX23D38VM0CPA-1 PAGE 6-1/2 Note 3: The Contrast ratio is measured from the center point of the panel, P5, and defined as the following equation: Brightness of White CR = Brightness of Black Note 4: The definition of response time is shown in Fig. 6.3. The rising time is the period from 10% brightness to 90% brightness when the data is from white to black. Oppositely, Falling time is the period from 90% brightness rising to 10% brightness. Black 100 % 90 White Rising time Tr 10 0 Black Falling time Tf 0 Fig . 6.3 Note 5: The definition of viewing angle is shown in Fig. 6.4. Angle is used to represent viewing directions, for instance, 270 means 6 o'clock, and 0 means 3 o'clock. Moreover, angle is used to represent viewing angles from axis Z toward plane XY. The display is super wide viewing angle version; 85 viewing angle can be obtained from each viewing direction. z = Viewing angle 90 y 12 o'clock (x, y ,0) x 0 3 o'clock x' 180 9 o'clock y' 270 z' 6 o'clock Fig. 6.4 Note 6: The color chromaticity is measured from the center point of the panel, P5, as shown in Fig. 6.2. KAOHSIUNG HITACHI ELECTRONICS CO., LTD. SHEET NO. 7B64PS 2706-TX23D38VM0CPA-1 PAGE 6-2/2 8. RELIABILITY TESTS Test Item Condition High Temperature 1) Operating 2) 70 C 240 hrs Low Temperature 1) Operating 2) -20 C 240 hrs High Temperature 1) Storage 2) 80 C 240 hrs Low Temperature 1) Storage 2) -30 C 240 hrs Heat Cycle 1) Operating 2) -20 C ~70 C 3) 3hrs~1hr~3hrs 240 hrs Thermal Shock 1) Non-Operating 2) -35 C 85 C 3) 0.5 hr 0.5 hr 240 hrs High Temperature & Humidity 1) Operating 2) 40 C & 85%RH 3) Without condensation 4) Note 3 240 hrs Vibration 1) Non-Operating 2) 20200 Hz 3) 2G 4) X, Y, and Z directions 1 hr for each direction 1) Non-Operating 2) 10 ms 3) 50G 4) X, Y and Z directions Once for each direction Mechanical Shock ESD 1) Operating 2) Tip: 200 pF, 250 3) Air discharge for glass: 8KV 4) Contact discharge for metal frame: 8KV 1) Glass: 9 points 2) Metal frame: 8 points Note 1: Display functionalities are inspected under the conditions defined in the specification after the reliability tests. Note 2: The display is not guaranteed for use in corrosive gas environments. Note 3: Under the condition of high temperature & humidity, if the temperature is higher than 40, the humidity needs to be reduced as Fig. 8.1 shown. Note 4: All pins of LCD interface(CN1) have been tested by 100V contact discharge of ESD under non-operating condition. 90 80 70 60 50 40 30 20 10 0 20 25 30 35 40 45 50 55 60 65 70 75 Temperature Ta ( C) Fig. 8.1 KAOHSIUNG HITACHI ELECTRONICS CO., LTD. SHEET NO. 7B64PS 2708-TX23D38VM0CPA-1 PAGE 8-1/1 9. LCD INTERFACE 9.1 INTERFACE PIN CONNECTIONS The display interface connector is FI-SEB20P-HF13E made by JAE and more details of the connector are shown in the section of outline dimension. Pin assignment of LCD interface is as below: Pin No. 1 2 Symbol VDD VDD 3 DIM 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 VSS IN0IN0+ VSS IN1IN1+ VSS IN2IN2+ VSS CLK INCLK IN+ VSS IN3IN3+ VSS VSS Description Note Power Supply (typ.+3.3V) Note 3 Normal Brightness:0V or 0% PWM Duty Brightness Control:0V to 3.3VDC or 0% to 100% PWM Duty. GND (0V) Note 1 Pixel Data Note 2 GND (0V) Note 1 Pixel Data Note 2 GND (0V) Note 1 Pixel Data Note 2 GND (0V) Note 1 Clock Note 2 GND (0V) Note 1 Pixel Data Note 2 GND (0V) Note 1 - Note 1: All VDD pins should be connected to +3.3V. Note 2: All VSS pins should be connected to GND(0V),Metal bezel is connected internally to VSS. Note 3: In n- and n+ (n=0,1,2,3),CLK IN- and CLK IN+ should be wired by twist-pairs or side by side FPC patterns, respectively. The backlight interface connector is SM08B-SRSS-TB made by JST, and pin assignment of backlight is as below: Pin No. Signal Level 1~3 VLED+ - Power Supply for LED(12V) 4~5 NC - No Connection 6~8 VLED- - GND KAOHSIUNG HITACHI ELECTRONICS CO., LTD. SHEET NO. Function 7B64PS 2709-TX23D38VM0CPA-1 PAGE 9-1/7 9.2 LVDS INTERFACE CN1 2) 1) 3) TCON30.3F R0-R5,G0 7 TA0-6 G1-G5,B0,B1 7 TB0-6 7 TC0-6 7 TD0-6 B2-B5,NA,NA,DE R6,R7,G6,G7 B6,B7,NA CK CLK IN TTL Parallel-to-LVDS THC63LVDM83R Controller IN0+ IN0- RA0-6 IN1+ IN1- RC0-6 RB0-6 RD0-6 IN2+ IN2- LCD panel controller IN3+ IN3CLK IN+ CLK IN- PLL PLL CK OUT Note 1: 100 impedance of LVDS cable is recommended for best optical performance. Note 2: Transmitter Made by Thine : THC63LVDM83R or equivalent. Note 3: Receiver (TCON30.3-F)Made by THine : THC63LVDF84B equivalent. 9.3 DATA MAPPING Pin No. Pin name Data Pin No. Pin name Data 51 TA0 R0(LSB) 20 TC0 B2 52 TA1 R1 22 TC1 B3 54 TA2 R2 23 TC2 B4 55 TA3 R3 24 TC3 B5 56 TA4 R4 27 TC4 (NA) 3 TA5 R5 28 TC5 (NA) 4 TA6 G0(LSB) 30 TC6 DE 6 TB0 G1 50 TD0 R6 7 TB1 G2 2 TD1 R7(MSB) 11 TB2 G3 8 TD2 G6 12 TB3 G4 10 TD3 G7(MSB) 14 TB4 G5 16 TD4 B6 15 TB5 B0(LSB) 18 TD5 B7(MSB) 19 TB6 B1 25 TD6 (NA) KAOHSIUNG HITACHI ELECTRONICS CO., LTD. SHEET NO. 7B64PS 2709-TX23D38VM0CPA-1 PAGE 9-2/7 1 cycle CLK INCLK IN+ IN0+ IN0- R1 R0 G0 R5 R4 R3 R2 R1 R0 G0 G2 G1 B1 B0 G5 G4 G3 G2 G1 B1 B3 B2 DE NA NA B5 B4 B3 B2 DE R7 R6 NA B7 B6 G7 G6 R7 R6 NA IN1+ IN1IN2+ IN2IN3+ IN3- DE : Display Enable NA : Not Available KAOHSIUNG HITACHI ELECTRONICS CO., LTD. SHEET NO. 7B64PS 2709-TX23D38VM0CPA-1 PAGE 9-3/7 9.4 DATA INPUT for DISPLAY COLOR(8BIT MODE) Red Input R7 color R6 R5 R4 Data R3 Green R2 R1 MSB R0 G7 G6 G5 G4 Data G3 Blue G2 G1 LSB MSB G0 B7 B6 B5 B4 Data B3 B2 B1 LSB MSB B0 LSB Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Red(255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Green(255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 Basic Blue(255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 Color Cyan 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Magenta 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 Yellow 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 White 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Red(1) 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Red(2) 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : Red(253) 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Red(254) 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Red(255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Green(1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 Green(2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : Green(253) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 Green(254) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 Green(255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Blue(1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 Blue(2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : Blue(253) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 Blue(254) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 Blue(255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 Red Green Blue Note 1: Definition of gray scale : Color(n) Number in parenthesis indicates gray scale level. Larger number corresponds to brighter level. Note 2: Data Signal : 1 : High, 0 : Low KAOHSIUNG HITACHI ELECTRONICS CO., LTD. SHEET NO. 7B64PS 2709-TX23D38VM0CPA-1 PAGE 9-4/7 9.5 INTERFACE TIMING (1) LVDS Receiver Timing (Interface of TFT module) tRP2 tRP3 tRP4 tRP5 tRP6 tRP0 tRP1 RinX Rx6 Rx5 Rx4 Rx3 Rx2 Rx1 Rx0 Vdiff=0V tc Vdiff=0V CLK+ RinX=(RinX+)-(RinX-) Item Vdiff=0V (X=0,1,2) Symbol Min. Typ. 28.0 1) 33.3 2) Max. Unit 35.0 MHz DCLK FREQUENCY 1/tc 25.0 RinX 0 data position tRP0 1/7tCLK-0.65 1/7*tCLK 1/7tCLK+0.65 (X=0,1,2) 1st data position tRP1 -0.65 0 -0.65 2nd data tRP2 6/7tCLK-0.65 6/7*tCLK 6/7tCLK+0.65 3rd data position tRP3 5/7tCLK-0.65 5/7*tCLK 5/7tCLK+0.65 4th data position tRP4 4/7tCLK-0.65 4/7*tCLK 4/7tCLK+0.65 5th data position tRP5 3/7tCLK-0.65 3/7*tCLK 3/7tCLK+0.65 6th data position tRP6 2/7tCLK-0.65 2/7*tCLK 2/7tCLK+0.65 position ns Note 1: fv=50Hz Note 2: fv=60Hz KAOHSIUNG HITACHI ELECTRONICS CO., LTD. SHEET NO. 7B64PS 2709-TX23D38VM0CPA-1 PAGE 9-5/7 (2) Timing converter timing (Input timing for transmitter) TV TVD Data enable DTMG TH THD DTMG Data enable DCLK TC DATA SIGNALS The timings except mentioned above are referred to the specifications of your transmitter. Item DCLK Data Enable Symbol Min. Typ. Max. Unit Cycle time TC 28.6 30.0 35.7 ns Duty D 0.45 0.5 0.5 - Horizontal period TH 842 1056 1056 TC Horizontal width-Active THD 800 800 800 TC Vertical period TV 482 525 525 TH Vertical width-Active TVD 480 480 480 TH fV 42 60 50 HZ Frame frequency KAOHSIUNG HITACHI ELECTRONICS CO., LTD. SHEET NO. 7B64PS 2709-TX23D38VM0CPA-1 Remarks PAGE 9-6/7 (3) TIMING BETWEEN INTERFACE SIGNAL AND POWER SUPPLY Power Supply, Input Signal and Backlight Voltage ON/OFF/REENTRY should comply with the following sequence. 3.0V Power supply 3.0V [VDD] 0.3V 0.3V 0.3V 0V Interface signal [VI] VALID t1 t2 t5 t6 t7 t4 t3 Back-light Back-Light ON period [VBL] POWER ON POWER OFF 0 t115ms 5ms t4 0 t2 45ms 0 t5 45ms 0 t6 20ms 100mst3 500mst7 Note 1: In order to prevent electronic parts from destruction caused by latch-up, please input signal after Power Supply Voltage ON. In addition, please turn off signals before power supply voltage OFF. Note 2: In order to prevent from function error due to residual charge, please reenter power supply voltage after time stipulated with t7. Note 3: Please turn on Backlight after signals fix and turn off before signals down, otherwise noise appears in the display. The noise cause no problem with display performance in case of timing sequence comply with the spec. KAOHSIUNG HITACHI ELECTRONICS CO., LTD. SHEET NO. 7B64PS 2709-TX23D38VM0CPA-1 PAGE 9-7/7 11. TOUCH PANEL The type of touch panel used on this display is resistive, analog, 4-wire and film on glass, and more characteristics are shown as below: 11.1 OPERATING CONDITIONS Item Specification Remarks Operating Voltage DC 5V DC 7V Max. Operating Current 20mA - 11.2 ELECTRICAL CHARACTERISTICS Item Specification Circuit resistance X- axis 370~1010 Y-axis 200~590 X-Y >20M X 1.5% 1.5% 10ms Insulation Resistance Linearity Y Chattering Remarks At DC 25V Note 1 - Note 1: The test conditions and equipments of linearity are as below: - Material of pen: poly-acetal resin - End shape: R 0.8 mm - Test force: 150 gf - Pitch: 10 mm - Test area is shown in Fig. 11.1 2 mm 2 mm 2 mm Test area Vxm Va 2 mm Vb Active area Viewing area Fig. 11.1 Fig. 11.2 As shown in Fig. 11.2, applying voltage meter to measure Va, Vb and Vxm, where Va is the maximum voltage in the active area; Vb is the minimum voltage in the active area; Vxm is the measured voltage of point x selected by random. Afterwards, the linearity can be calculated by following equation: Linearity Vxi Vxm Va Vb 100% , where Vxi is the idea voltage of point x. The method to measure the linearity of Y-axis is the same as above. KAOHSIUNG HITACHI ELECTRONICS CO., LTD. SHEET NO. 7B64PS 2711-TX23D38VM0CPA-1 PAGE 11-1/2 11.3 MECHANICAL CHARACTERISTICS Item Specification Remarks Finger 1.2N Max End shape: R8.0 mm Pen 1.2N Max End shape: R0.8 mm 3H JIS K 5400 Item Specification Remarks Transmittance >80% - Activation force Surface Hardness 11.4 OPTICAL CHARACTERISTICS 11.5 SAFETY AND ATTENTIONS 1) Do not put heavy shock or stress on the touch panel. 2) Please use soft cloth or absorbent cotton with ethanol to clean the touch panel by gently wiping. Moreover, please wipe it by horizontal or vertical direction instead of circling to prevent leaving scars on the touch panel's surface. 3) Do not use any harmful chemicals such as acetone, toluene, and isopropyl alcohol to clean the display's surface. KAOHSIUNG HITACHI ELECTRONICS CO., LTD. SHEET NO. 7B64PS 2711-TX23D38VM0CPA-1 PAGE 11-2/2 12. APPEARANCE STANDARD The appearance inspection is performed in a dark room around 1200 lx based on the conditions as below: - The distance between inspector's eyes and display is 30 cm. - The viewing zone is defined with angle shown in Fig. 12.1 The inspection should be performed within 45when display is shut down. The inspection should be performed within 5when display is power on. Fig. 12.1 12.1 THE DEFINITION OF LCD ZONE LCD panel is divided into 3 areas as shown in Fig.12.2 for appearance specification in next section. A zone is the LCD active area (dot area); B zone is the area, which extended 1 mm out from LCD active area; C zone is the area between B zone and metal frame. In terms of housing design, B zone is the recommended window area customers' housing should be located in. Metal frame 1 mm A zone B zone C zone Fig. 12.2 KAOHSIUNG HITACHI ELECTRONICS CO., LTD. SHEET NO. 7B64PS 2712-TX23D38VM0CPA-1 PAGE 12-1/4 12.2 LCD APPEARANCE SPECIFICATION When displaying conditions are not stable (ex. at turn on or off), the following specifications are not applied. Operating inspection No Item Sparkle mode 1 Dot defect Black mode Total 2 3 4 5 6 7 Line defect Uneven brightness Stain inclusion Line shape W : width (mm) L : length (mm) Stain inclusion Dot shape D : ave. dia (mm) Scratch on polarizer Line shape W : width (mm) L : length (mm) Scratch on polarizer Dot shape D : ave. dia (mm) KAOHSIUNG HITACHI ELECTRONICS CO., LTD. W0.02 1-dot 2-dots 3-dots Total 1-dot 2-dots 3-dots Total Density Total L : Ignore L2.0 W0.03 L2.0 L1.0 W0.06 L1.0 W0.06 D0.22 D0.33 D0.33 W0.01 L : Ignore L40 W0.02 L40 L20 W0.04 L20 D0.2 D0.4 D0.4 SHEET NO. Max. acceptable number A-ZONE 2 1 not allowed 2 3 2 not allowed 3 1 3 Serious one is not allowed Ignore 10 0 10 0 (See dot shape) Ignore 5 0 Ignore 10 0 10 0 Ignore 10 0 Unit Remarks pcs Note 1,2,4 Units Note 1,2,5 Units pcs Note 1,2 Note 1,3,4 Units Note 1,3,5 Units Note 1,3 Units/80mm Note 1,2,3,6 Units Note 1 7B64PS 2712-TX23D38VM0CPA-1 - - pcs Note 7 pcs Note 7 pcs Note 8 pcs Note 8 PAGE 12-2/4 Non-operating inspection No Max. acceptable number A-zone ITEM Bubbles, peeling In polarizer 8 D:ave.dia(mm) Ignore D0.5 10 D1.0 5 D1.0 0 Serious one is not allowed Wrinkles on polarizer pcs Note 8 - - a Width Lenght Remarks Average diameter = b 9 D0.3 Unit Fig 12.3 a+b 2 Fig 12.4 Note 1: Dot defect : defect area > 1/2 dot Note 2: Sparkle mode : brightness of dot is more than 30% at black raster. Note 3: Black mode : brightness of dot is less than 70% at white raster. Note 4: 1 dot : defect dot is isolated, not attached to other defect dot. Note 5: N dots : N defect dots are consecutive. (N means the number of defects dots) Note 6: Density : number of defect dots inside 20mm . Note 7: Those stains which can be wiped out easily are acceptable. Note 8: Polarizer area inside of B-zone is not applied. KAOHSIUNG HITACHI ELECTRONICS CO., LTD. SHEET NO. 7B64PS 2712-TX23D38VM0CPA-1 PAGE 12-3/4 12.3 TOUCH PANEL APPEARANCE SPECIFICATION The specification as below is defined by the amount of unexpected material in different zones of touch panel. Item Scratches Foreign Materials Criteria Length (mm) Maximum number L10 Not allowed L10 4 pcs max. L10 Ignored Filamentous (Line shape) Width (mm) Length (mm) Maximum number W0.10 Dust (circular) 0.10W0.05 3L Not allowed 0.05W L3 Ignored Round (Dot shape) Average diameter (mm) Maximum number D0.3 Not allowed 0.3D0.2 3 pcs max. D0.2 Ignored Width (mm) W0.1 0.10W0.05 0.05W Applied zone A, B A, B A, B B A, B The limitation of glass flaw occurred on touch panel is defined in the table as below. Item Specifications X Z Edge flaw Y 1.0 mm Z Thickness Y Y X X 3.0 mm Y 3.0 mm Corner flaw Z Z Thickness Not allowed Progressive flaw KAOHSIUNG HITACHI ELECTRONICS CO., LTD. X 5.0 mm SHEET NO. 7B64PS 2712-TX23D38VM0CPA-1 PAGE 12-4/4 13. PRECAUTIONS 13.1 PRECAUTIONS of TOUCH PANEL 1) Please refer to Fig. 13.1 for housing the display with touch panel into applications. The Fig. 13.1 shows some points as below: - The cushion needs to be designed between housing and touch panel in order to avoid unexpected pressure to cause any wrong reactions, and the cushion should be located in the cushion area. Cushion Cushion Area T/P Active area >2.8 Case opening (0.2) t0.3 - The housing should not cover the active area of touch panel as the figure shown. Case Touch Panel Tape Case LCM Fig. 13.1 13.2 PRECAUTIONS of ESD 1) Before handling the display, please ensure your body has been connected to ground to avoid any damages by ESD. Also, do not touch display's interface directly when assembling. 2) Please remove the protection film very slowly before turning on the display to avoid generating ESD. 13.3 PRECAUTIONS of HANDLING 1) In order to keep the appearance of display in good condition, please do not rub any surfaces of the displays by using sharp tools harder than 3H, especially touch panel, metal frame and polarizer. 2) Please do not stack the displays as this may damage the surface. In order to avoid any injuries, please avoid touching the edge of the glass or metal frame and wore gloves during handling. 3) Touching the polarizer or terminal pins with bare hand should be avoided to prevent staining and poor electrical contact. 4) Do not use any harmful chemicals such as acetone, toluene, and isopropyl alcohol to clean display's surfaces. 5) Please use soft cloth or absorbent cotton with ethanol to clean the display by gently wiping. Moreover, when wiping the display, please wipe it by horizontal or vertical direction instead of circling to prevent leaving scars on the display's surface, especially polarizer. 6) Please wipe any unknown liquids immediately such as saliva, water or dew on the display to avoid color fading or any permanent damages. 7) Maximum pressure to the surface of the display must be less than 1,96 x 10 4 Pa. If the area of applied pressure is less than 1 cm 2 , the maximum pressure must be less than 1.96N. KAOHSIUNG HITACHI ELECTRONICS CO., LTD. SHEET NO. 7B64PS 2713-TX23D38VM0CPA-1 PAGE 13-1/2 13.4 PRECAUTIONS of STORAGE If the displays are going to be stored for years, please be aware the following notices. 1) Please store the displays in a dark room to avoid any damages from sunlight and other sources of UV light. 2) The recommended long term storage temperature is between 10 C ~35 C and 55%~75% humidity to avoid causing bubbles between polarizer and LCD glasses, and polarizer peeling from LCD glasses. 3) It would be better to keep the displays in the container, which is shipped from Hitachi, and do not unpack it. 4) Please do not stick any labels on the display surface for a long time, especially on the polarizer. KAOHSIUNG HITACHI ELECTRONICS CO., LTD. SHEET NO. 7B64PS 2713-TX23D38VM0CPA-1 PAGE 13-2/2 14. DESIGNATION of LOT MARK 1) The lot mark is showing in Fig.13.1. First 4 digits are used to represent production lot, T represented made in Taiwan, and the last 6 digits are the serial number. 9 0 5 1 T 0 0 0 0 0 1 Serial number T : Made in Taiwan Week Month Year 2) The tables as below are showing what the first 4 digits of lot mark are shorted for. Year Mark Month Mark Month Mark Week (Days) Mark 2009 9 1 01 7 07 1~7 1 2010 0 2 02 8 08 8~14 2 2011 1 3 03 9 09 15~21 3 2012 2 4 04 10 10 22~28 4 2013 3 5 05 11 11 29~31 5 6 06 12 12 3) Except letters I and O, revision number will be showen on lot mark and following letters A to Z. 4) The location of the lot mark is on the back of the display shown in Fig. 14.1. TX23D38VM0CPA Fig 14.1 KAOHSIUNG HITACHI ELECTRONICS CO., LTD. SHEET NO. 7B64PS 2714-TX23D38VM0CPA-1 PAGE 14-1/1