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MODEL NO.: V315HJ2 
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PRODUCT SPECIFICATION 
□Tentative Specification 
□Preliminary Specification 
ϮApproval Specification  
SUFFIX: PE1 
Customer: 
APPROVED BY   SIGNATURE 
Name / Title        
Note 
Please return 1 copy for your confirmation with your 
Approved By   Checked By   Prepared By 
Chao-Chun Chung Vincent Chou 
Chris Chu 
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PRODUCT SPECIFICATION 
CONTENTS 
REVISION HISTORY.........................................................................................................................................................4 
1. GENERAL DESCRIPTION............................................................................................................................................5 
1.1 OVERVIEW ..........................................................................................................................................................5 
1.2 FEATURES...........................................................................................................................................................5 
1.3 MECHANICAL SPECIFICATIONS.......................................................................................................................5 
2. ABSOLUTE MAXIMUM RATINGS ................................................................................................................................6 
2.1 ABSOLUTE RATINGS OF ENVIRONMENT ........................................................................................................6 
2.2 PACKAGE STORAGE..........................................................................................................................................7 
2.3 ELECTRICAL ABSOLUTE RATINGS ..................................................................................................................7 
2.3.1 TFT LCD MODULE....................................................................................................................................7 
3. ELECTRICAL CHARACTERISTICS .............................................................................................................................8 
3.1 TFT LCD MODULE ..............................................................................................................................................8 
4. BLOCK DIAGRAM OF INTERFACE ........................................................................................................................... 11 
4.1 TFT LCD MODULE ............................................................................................................................................ 11 
5. INPUT TERMINAL PIN ASSIGNMENT.......................................................................................................................12 
5.1 TFT LCD MODULE INPUT ................................................................................................................................12 
5.2 LVDS INTERFACE.............................................................................................................................................15 
5.3 COLOR DATA INPUT ASSIGNMENT The brightness of each primary color (red, green and blue) is based on 
the 10-bit gray scale data input for the color. The higher the binary input, the brighter the color. The table below 
provides the assignment of the color versus data input...........................................................................................16
5.5 FLICKER (Vcom) ADJUSTMENT ......................................................................................................................17 
6. INTERFACE TIMING...................................................................................................................................................18 
6.1 INPUT SIGNAL TIMING SPECIFICATIONS......................................................................................................18 
6.2 POWER ON/OFF SEQUENCE..........................................................................................................................21 
7. OPTICAL CHARACTERISTICS ..................................................................................................................................22 
7.1 TEST CONDITIONS...........................................................................................................................................22 
7.2 OPTICAL SPECIFICATIONS .............................................................................................................................23 
8. PRECAUTIONS...........................................................................................................................................................26 
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PRODUCT SPECIFICATION 
8.1 ASSEMBLY AND HANDLING PRECAUTIONS .................................................................................................26 
8.2 SAFETY PRECAUTIONS ..................................................................................................................................27 
9. DEFINITION OF LABELS............................................................................................................................................28 
9.1 OPEN CELL LABEL ........................................................................................................................................28  
10. PACKAGING..............................................................................................................................
10.1 PACKAGING SPECIFICATIONS .....................................................................................
10.2 PACKAGING METHOD....................................................................................................
11. MECHANICAL CHARACTERISTIC...........................................................................................................................31
! 
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Version Date   Page(New) Section Description 
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PRODUCT SPECIFICATION 
REVISION HISTORY 
Ver. 2.0 
Ver.2.1 
Dec. 7, 2010 
Oct.26,2011’ 
All 
29,30 
All 
10 
The Approval specification was first issued. 
PACKAGING modify to Hard Box 
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1. GENERAL DESCRIPTION 
1.1 OVERVIEW 
V315HJ2-PE1 is a 31.5” TFT Liquid Crystal Display product with driver ICs and 2ch-LVDS interface. This product 
supports 1920 x 1080 Full HDTV format and can display 1.07G (8-bit+Hi-FRC)colors. The backlight unit is not built 
in. 
1.2 FEATURES  
CHARACTERISTICS ITEMS   SPECIFICATIONS 
Screen Diagonal [in]   31.51 
Pixels [lines]   1920 x 1080 
Active Area [mm]   698.4 (H) x 392.85 (V) (31.51” diagonal) 
Sub-Pixel Pitch [mm]   0.12125 (H) x 0.36375 (V) 
Pixel Arrangement   RGB vertical stripe 
Weight [g]   1175 
Physical Size [mm]   716.1(H)X410.0 (V)   1.8(D) Typ. 
Display Mode   Transmissive mode / Normallly black 
Contrast Ratio   6000:1 Typ. 
Glass thickness (Array / CF) [mm] 0.7 / 0.7 
Viewing Angle (CR>20)   +88/-88(H), +88/-88(V) Typ. (CRЊ20)  
Color Chromaticity   R = (0.654, 0.325) 
Cell Transparency [%] 
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PRODUCT SPECIFICATION 
(Typical value measure at CMI’s module) 
(Typical value measure at CMI’s module) 
G = (0.266, 0.591) 
B = (0.131, 0.115) 
W= (0.301, 0.357) 
Standard light source “C” 
4.5%Typ.. 
(Typical value measured at CMO’s module) 
Polarizer Surface Treatment   Super clear coating, Hard coating (3H) 
1.3 MECHANICAL SPECIFICATIONS 
Item Min. 
Weight 
I/F connector mounting position
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions. 
Note (2) Connector mounting position  
The mounting inclination of the connector makes the 
screen center within   0.5mm as the horizontal. 
 (2) 
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PRODUCT SPECIFICATION 
2. ABSOLUTE MAXIMUM RATINGS 
2.1 ABSOLUTE RATINGS OF ENVIRONMENT 
Item Symbol
Storage Temperature   TST -20   +60 ºC (1) 
Operating Ambient Temperature   TOP 0   +50 ºC 
Note (1) Temperature and relative humidity range is shown in the figure below. 
   (a) 90 %RH Max. (Ta    40 ºC).Љ    
   (b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).     
 (c) 
Note (2) The maximum operating temperature is based on the test condition that the surface temperature of display 
area is less than or equal to 65 ºC with LCD module alone in a temperature controlled chamber. Thermal 
management should be considered in final product design to prevent the surface temperature of display 
area from being over 65 ºC. The range of operating temperature may degrade in case of improper thermal 
Min. Max. 
Value 
Unit Note 
management in final product design. 
Relative Humidity (%RH) 
100
 90 
80
Operating Range 
40
20
10 
Storage Range 
80 
Temperature (ºC) 
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2.2 PACKAGE STORAGE 
Storage Condition : With shipping package. 
    Storage temperature range : 25±5 к  
 Storage humidity range : 50±10%RH 
 Shelf life : a month 
2.3 ELECTRICAL ABSOLUTE RATINGS 
2.3.1 TFT LCD MODULE 
Item Symbol
Power Supply Voltage   VCC   -0.3   13.5   V 
Logic Input Voltage   VIN   -0.3   3.6   V 
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PRODUCT SPECIFICATION 
Value 
Unit Note 
Min. Max. 
(1) 
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3. ELECTRICAL CHARACTERISTICS 
3.1 TFT LCD MODULE   
 (Ta = 25 ± 2 ºC) 
Parameter Symbol
Power Supply Voltage   VCC 10.8 12 13.2   V   (1) 
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PRODUCT SPECIFICATION 
Value 
Unit Note 
Min. Typ. Max. 
Rush Current   I
White Pattern 
Power Supply Current 
Differential Input High  
Threshold Voltage 
Differential Input Low  
LVDS 
interface 
CMOS 
interface 
Note (1) The module should be always operated within the above ranges. 
Threshold Voltage 
Common Input Voltage   VCM 1.0 1.2 1.4   V 
Differential input voltage   |VID| 200 
Terminating Resistor   R
Input High Threshold Voltage   VIH 2.7 
Input Low Threshold Voltage   V
Horizontal Stripe 
Black Pattern 
RUSH
Ё   Ё 
Ё   Ё 
Ё   Ё 
V
LVT H
V
LVT L
T
 0 
IL
+100 
Ё    Ё  
0.492 
0.852 1.04 A 
0.504 
Ё   Ё 
Ё   Ё 
Ё 
Ё 
100 
Ё 
Ё 
4.45 A (2) 
Ё 
Ё 
-100 mV 
600 mV 
Ё  
3.3 V  
0.7 V  
A 
(3) 
A 
mV 
(4) 
ohm 
Note (2) Measurement condition: 
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PRODUCT SPECIFICATION 
Note (3) The specified power supply current is under the conditions at Vcc = 12 V, Ta = 25 ± 2 ºC, f
whereas a power dissipation check pattern below is displayed. 
GND 
Vcc rising time is 470us 
Vcc 
0.9Vcc  
0.1Vcc 
 470us 
 = 60 Hz, 
v
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a. White Pattern 
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PRODUCT SPECIFICATION 
b. Black Pattern 
Note (4) The LVDS input characteristics are as follows: 
Active Area 
Active Area 
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4. BLOCK DIAGRAM OF INTERFACE 
4.1 TFT LCD MODULE 
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PRODUCT SPECIFICATION 
TFT LCD PANEL 
(1920x3x1080) 
CH1_0(+/-) 
CH1_1(+/-) 
CH1_2(+/-) 
CH1_3(+/-) 
CH1_4(+/-) 
C Board 
INPUT CONNECTOR 
(40550-8210,UJU(ڙࡶ )) or equivalent 
CH2_0(+/-) 
CH2_1(+/-) 
CH2_2(+/-) 
CH2_3(+/-) 
CH2_4(+/-) 
CH3_0(+/-) 
CH3_1(+/-) 
CH3_2(+/-) 
CH3_3(+/-) 
CH3_4(+/-) 
CH4_0(+/-) 
CH4_1(+/-) 
CH4_2(+/-) 
CH4_3(+/-) 
CH4_4(+/-) 
SELLVDS 
SCL 
SDA 
WP 
VCC 
GND 
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PRODUCT SPECIFICATION 
5. INPUT TERMINAL PIN ASSIGNMENT 
5.1 TFT LCD MODULE INPUT 
CNF1 Connector Part No.: JAE Taiwan (ሽ ) FI-RE51S-HF-CM-R1500 or equivalent.  
Pin
Name Description   Note 
1
VCC +12V 
2
VCC +12V 
3
VCC +12V 
4
VCC +12V 
5
VCC +12V 
6
N.C. No 
7
GND Ground 
8
GND   Ground  
9
GND Ground 
10
ORX0-   Odd pixel Negative LVDS differential data input. Channel 0 
11
ORX0+   Odd pixel Positive LVDS differential data input. Channel 0 
12
ORX1-   Odd pixel Negative LVDS differential data input. Channel 1 
13
ORX1+   Odd pixel Positive LVDS differential data input. Channel 1 
14
ORX2-   Odd pixel Negative LVDS differential data input. Channel 2 
15
ORX2+   Odd pixel Positive LVDS differential data input. Channel 2 
16
GND Ground 
(3) 
ʳ 
ʳ 
ʳ (1)  
ʳ 
17
OCLK-   Odd pixel Negative LVDS differential clock input 
18
OCLK+   Odd pixel Positive LVDS differential clock input. 
19
GND Ground 
20
ORX3-   Odd pixel Negative LVDS differential data input. Channel 3 
21
ORX3+   Odd pixel Positive LVDS differential data input. Channel 3 
22
N.C. No 
23
N.C. No 
24
GND Ground 
25
ERX0-   Even pixel Negative LVDS differential data input. Channel 0
26
ERX0+   Even pixel Positive LVDS differential data input. Channel 0 
27
ERX1-   Even pixel Negative LVDS differential data input. Channel 1
ERX1+   Even pixel Positive LVDS differential data input. Channel 1 
29
ERX2-   Even pixel Negative LVDS differential data input. Channel 2
ERX2+   Even pixel Positive LVDS differential data input. Channel 2 
31
GND Ground 
32
ECLK-   Even pixel Negative LVDS differential clock input. 
33
ECLK+   Even pixel Positive LVDS differential clock input. 
ʳ (1)  
ʳ 
(1) 
ʳ (3)  
ʳ 
ʳ (1)  
ʳ 
ʳ (1)  
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34
GND Ground 
35
ERX3-   Even pixel Negative LVDS differential data input. Channel 3
ERX3+   Even pixel Positive LVDS differential data input. Channel 3 
37
N.C. No 
38
N.C. No 
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PRODUCT SPECIFICATION 
ʳ   
(1) 
(3) 
39
GND Ground 
40
SCL   EEPROM Serial Clock 
41
N.C. No 
42
N.C. No 
43
WP   EEPROM Write Protection 
44
SDA   EEPROM Serial Data 
45
SELLVDS   LVDS data format selection  
46
N.C. No 
47
N.C. No 
48
N.C. No 
49
N.C. No 
50
N.C. No 
51
N.C. 
Note (1) Two pixel data send into the module for every clock cycle. The first pixel of the frame is odd pixel and the 
second pixel is even pixel 
No Connection 
ʳ   
(3)ʳ  
(3) 
ʳ (4)(5)  
ʳ 
ʳ (3)  
ʳ 
Note (2) LVDS connector pin order defined as follows 
Note (3) Reserved for internal use. Please leave it open. 
Note (4)Low = Open or connect to GND: JEIDA Format, High = Connect to +3.3V: VESA Format. 
Note (5) Interface optional pin has internal scheme as following diagram. Customer should keep the interface 
    voltage level requirement as below. 
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System Board   Panel Board 
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PRODUCT SPECIFICATION 
1K ohm 
Interface Voltage Level
VH > 3.0V 
VL < 0.7V 
Note (6) The screw hole which is distant from the connector is merged with Ground 
IC 
>20K ohm 
!
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5.2 LVDS INTERFACE 
VESA Format : SELLVDS = H 
JEIDA Format : SELLVDS = L or Open 
VESA Format
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PRODUCT SPECIFICATION 
Current Cycle
AR 0P
AR 0N
AR 1P
AR 1N
AR 2P
AR 2N
AR 3P
AR 3N
AR 4P 
AR 4N
JEIDA Format
AR 0P
AR 0N
AR 1P
AR 1N
AR4
AR0
AG1
AB2
AR6
AG5
AG0  AR5
AB1
DE  VS  HS  AB5  AB4  AB3  AB2
REV  AB7  AB6  AG7  AG6  AR7  AR6
REV  AB9  AB8  AG9  AG8  AR9  AR8  REV
AG4  AR7
AB5
AB0  AG5  AG4  AG3  AG2  AG1
AB4  AG7  AG6  AG5  AG8
AR4  AR3  AR2  AR1  AR0
AR6  AR5  AR4  AR8
AG0
AB1
DE
REV
AG4
AB5
AR 2P
AR 2N
AR 3P
AR 3N
AR 4P 
AR 4N
AR0~AR9: First Pixel R Data (9; MSB, 0; LSB) 
AG0~AG9: First Pixel G Data (9; MSB, 0; LSB) 
AB0~AB9: First Pixel B Data (9; MSB, 0; LSB) 
DE : Data enable signal 
DCLK : Data clock signal 
RSV : Reserved 
AB6
AR2
DE  VS  HS  AB7  AB6  AB8
REV  AB3  AB2  AG3  AG2  AR3  AR2
REV  AB1  AB0  AG1  AG0  AR1  AR0  REV
DE
REV
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 R8 R7 R6 R5 R4 R3 R2 R1 R0 G9 G8 G7 G6 G5 G4 G3 G2 G1 G0 B9 B8 B7 B6 B5 B4 B3 B2 B1 B0 
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PRODUCT SPECIFICATION 
5.3 COLOR DATA INPUT ASSIGNMENT 
The brightness of each primary color (red, green and blue) is based on the 10-bit gray scale data input for the color. 
The higher the binary input, the brighter the color. The table below provides the assignment of the color versus data 
input.
 Data Signal 
Basic 
Colors 
Gray 
Scale 
Of 
Red 
Color 
Black 
Red 
Green 
Blue 
Cyan 
Magenta 
Yellow 
White 
Red (0) / Dark 
Red (1) 
Red (2) 
: 
: 
Red (1021) 
Red (1022) 
R9
Red Green Blue 
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
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
;
:
:
:
1
1
1
1
1
1
1
1
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
1
1
1
1
1
0
0
0
0
0
0
:
:
:
:
:
:
0
0
0
Gray 
Scale 
Of 
Green 
Gray 
Scale 
Of 
Blue 
Red (1023) 
Green (0) / Dark
Green (1) 
Green (2) 
: 
: 
Green (1021) 
Green (1022) 
Green (1023) 
Blue (0) / Dark 
Blue (1) 
Blue (2) 
: 
: 
Blue (1021) 
Blue (1022) 
1
1
1
1
1
1
1
1
1
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
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
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
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
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
0
0
0
1
1
1
1
0
0
0
0
:
:
:
:
:
:
1
1
1
0
0
0
0
:
:
:
0
0
0
0
0
0
0
0
1
:
:
:
:
:
:
1
0
1
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Blue (1023)   0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1
Note (1) 0: Low Level Voltage, 1: High Level Voltage 
5.5 FLICKER (Vcom) ADJUSTMENT 
(1) Adjustment Pattern:  
Flicker Pattern was shown as below. If customer need below pattern, please directly contact with Account FAE.  
Frame N                        Frame N+1 
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PRODUCT SPECIFICATION 
+   -   +   -    +   -  
+   -   +   -    +   -  
+   -   +   -    +   -  
+   -   +   -    +   -  
+   -   +   -    +   -  
 +   -   +   -   +    -  
 +   -   +   -   +    -  
+   -   +   -    +   -  
(2) Adjustment method: (VR) 
        Flicker should be adjusted by turning the volume for flicker adjustment by the ceramic driver. It is adjusted to 
the point with least flickering of the center screen. After making it surely overrun at once, it should be adjusted 
to the optimum point. 
-   +   -   +    -   +  
-   +   -   +    -   +  
-   +   -   +    -   +  
-   +   -   +    -   +  
-   +   -   +    -   +  
-   +   -   +    -   +  
-   +   -   +    -   +  
-   +   -   +    -   +  
(3) Adjustment method: (Digital V-com) 
   Programmable memory IC is used for Digital V-com adjustment in this model. CMI provide Auto Vcom tools to 
adjust Digital V-com.The detail connection and setting instruction, please directly contact with Account FAE or 
refer CMI Auto V-com adjustment OI. Below items is suggested to be ready before Digital V-com adjustment in 
customer LCM line. 
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6. INTERFACE TIMING 
6.1 INPUT SIGNAL TIMING SPECIFICATIONS  
(Ta = 25 ± 2 ºC) 
The input signal timing specifications are shown as the following table and timing diagram. 
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PRODUCT SPECIFICATION 
Signal Item 
F
Frequency 
(=1/TC)
Input cycle to  
LVDS 
T
cycle jitter 
Receiver 
Spread spectrum 
Clock 
modulation range 
clkin_mod
F
Spread spectrum 
F
modulation frequency
LVDS 
Setup Time   Tlvsu
Receiver 
Data 
Hold Time   Tlvhd
Fr5 
Vertical 
Active 
Frame Rate 
F
Total Tv 
Display 
Te rm 
Display Tvd 
clkin 
rcl
SSM
r6
Min. Typ. Max. Unit Note 
60 74.25 80 MHz    
Ё    Ё  
F
-2%
clkin
Ё  
200 ps (3) 
+2%
F
clkin
MHz 
(4) 
 200 
600 
Ё    Ё  
ps 
(5) 
600 
Ё 
Ё   Ё 
50 
Ё  
ps 
Hz 
Ё  
60 
Ё  
Hz 
Tv=Tvd+Tvb
Ё 
Ё 
Th=Thd+Thb
Ё  
Horizontal 
Active 
Blank Tvb 
Total Th 
Display Thd 
Display 
Te rm 
Blank Thb 
Ё  
Note (1)  Since the module is operated in DE only mode, Hsync and Vsync input signals should be set to low logic 
level. Otherwise, this module would operate abnormally. 
Note (2ʼʳ ʳ ˣ˿˸˴˸ʳ˴˾˸ʳ˸ʳ˻˸ʳ˴˺˸ʳ˹ʳ˼˸˿ʳ˶˿˶˾ʳ˻˴ʳ˹˿˿ʳ˻˸ʳ˵˸˿ʳ˸˴˼ˍʳ ʳ ʳ 
˙
˶˿˾˼ʻ˴ʼʳЊʳ˙ˉʳѼʳ˧ʳѼʳ˧˻ʳ     
˙ˈ  ʳѼʳ˧ʳѼʳ˧˻ʳЊʳ˙˶˿˾˼ʻ˼ʼʳ  
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PRODUCT SPECIFICATION 
INPUT SIGNAL TIMING DIAGRAM 
DE 
DCLK 
DE 
DATA 
Th  
Tvd  
Tv  
Tvb  
Thd  
Valid display data ( 960 clocks) 
Note (3) The input clock cycle-to-cycle jitter is defined as below figures. Trcl = I T
 Note (4) The SSCG (Spread spectrum clock generator) is defined as below figures. 
 – TI 
1
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PRODUCT SPECIFICATION 
Note (5) The LVDS timing diagram and setup/hold time is defined and showing as the following figures. 
RXCLK+/- 
RXn+/- 
Tlvsu 
Tlvhd 
1T 
LVDS RECEIVER INTERFACE TIMING DIAGRAM 
Tc 
3T 
5T 
7T 
9T 
11T 
13T 
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6.2 POWER ON/OFF SEQUENCE 
(Ta = 25 ± 2 ºC) 
To prevent a latch-up or DC operation of LCD module, the power on/off sequence should be as the diagram 
below. 
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PRODUCT SPECIFICATION 
50ms 
50ms 
T4   
0V 
 0.5ЉT1 Љ10ms 
  0
  0
  500ms 
0.1V
CC  
T
3 1   
T
2  
0.1V
cc  
T4  
VALID 
LVDS Signals 
0V 
Power On 
  0ЉT7 ЉT2 
  0
T3 
T7  
8  
T
Option Signals 
(SELLVDS,OD_SEL) 
Backlight (Recommended) 
  500ms 
T5  
6
50% 
T
5  
50% 
T
6  
Power ON/OFF Sequence 
Note (1) The supply voltage of the external system for the module input should follow the definition of Vcc. 
Note (2) Apply the lamp voltage within the LCD operation range. When the backlight turns on before the LCD 
operation or the LCD turns off before the backlight turns off, the display may momentarily become 
abnormal screen. 
Note (3) In case of Vcc is in off level, please keep the level of input signals on the low or high impedance. If 
T2<0,that maybe cause electrical overstress failure. 
Note (4) T4 should be measured after the module has been fully discharged between power off and on period. 
Note (5) Interface signal shall not be kept at high impedance when the power is on. 
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7. OPTICAL CHARACTERISTICS 
7.1 TEST CONDITIONS  
Item Symbol 
Ambient Temperature   Ta 
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PRODUCT SPECIFICATION 
o
25± 2 
C 
Ambient Humidity   Ha 
Supply Voltage   VCC 12.0 V 
Input Signal   According to typical value in "3. ELECTRICAL CHARACTERISTICS" 
Lamp Current   IL 
Oscillating Frequency (Inverter)
Vertical Frame Rate 
The LCD module should be stabilized at given temperature for 1 hour to avoid abrupt temperature change during 
measuring in a windless room. 
FW 
Fr 60 Hz 
50± 10 
7.5 ±  0.5 
40 ±  3 
%RH 
mA 
KHz 
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7.2 OPTICAL SPECIFICATIONS 
The relative measurement methods of optical characteristics are shown as below. The following items 
should be measured under the test conditions described in 7.1 and stable environment shown in 7.1.  
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PRODUCT SPECIFICATION 
Item Symbol
Rcx 
Red
Rcy 
Gcx 
Green
Color 
Chromaticity 
Blue
White
Center Transmittance   T%   -   4.5   -   %   (1),(6)
Contrast Ratio   CR 
Response Time (VA) 
White Variation 
Gcy 
Bcx 
Bcy 
Wcx 
Wcy 
Gray to 
gray 
δ W 
Viewing Angle at Normal 
Standard light source “C”
with CMI Module@120Hz
Condition Min. 
- 
- 
- 
- 
- 
- 
- 
- 
=0° , θ Y =0°  
θ
x
Direction 
=0° , θ Y =0°  
θ
x
with CMI module 
=0° , θ Y =0°  
θ
x
=0° , θ Y =0°  
θ
x
with CMI module 
0.657 
0.325 
0.266 
- 
4000 6000 
- 6.5 12 
- - 1.3 
0.591 
- 
0.131 
0.115 
0.301 
0.357 
- - 
(0),(1)
Horizontal
Viewing 
Angle 
Vertical 
Note (0) Light source is the standard light source ”C” which is defined by CIE and driving voltage are based on  
suitable gamma voltages. The calculating method is as following: 
1. Measure Module’s W,R,G,B spectrum and BLU’s spectrum. Which BLU (for V260H1-L03) is supplied 
by CMI. 
2. Calculate cell’s spectrum. 
3. Calculate cell’s chromaticity by using the spectrum of standard light source “C”. 
Note (1) Light source is the BLU which supplied by CMI and driving voltage are based on suitable gamma voltages.  
Note (2) Definition of Viewing Angle (θx, θy):  
θx+ 
θx- 
θY+ 
θ
Y
CR≥ 20 (VA) 
with CMI module 
- 
88 
88 
88 
88 
Deg.
(1),(2)
Viewing angles are measured by Autronic Conoscope Cono-80 ( or Eldim EZ-Contrast 160R ) 
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PRODUCT SPECIFICATION 
θX- = 90º   
6 o’clock 
θ
y- = 90º  
y- 
Note (3) Definition of Contrast Ratio (CR): 
The contrast ratio can be calculated by the following expression. 
Contrast Ratio (CR) = 
x- 
 Normal 
θx =  θy = 0º  
θy-    θy+  
θx − 
θx + 
12 o’clock direction 
y+ 
θ
y+ = 90º  
x+ 
θX+ = 90º   
   
 
L255: Luminance of gray level 1023 
L 0: Luminance of gray level 0 
CR = CR (5), where CR (X) is corresponding to the Contrast Ratio of the point X at the figure in Note (6). 
Note (4) Definition of Gray-to-Gray Switching Time: 
100%
90%
Optical 
Response 
10%
0%
Gray to gray 
switching time 
The driving signal means the signal of gray level 0, 124, 252, 380, 508, 636, 764, 892 and 1023. 
Gray to gray 
switching time 
Gray to gray average time means the average switching time of gray level 0, 124, 252, 380, 508, 636, 
764, 892 and 1023 to each other. 
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Note (5) Definition of White Variation (δW):  
Measure the luminance of gray level 1023 at 5 points 
δ W = Maximum [L (1), L (2), L (3), L (4), L (5)] / Minimum [L (1), L (2), L (3), L (4), L (5)] 
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PRODUCT SPECIFICATION 
Vertical Line 
Note (6) Definition of Transmittance (T%) : 
Horizontal Line 
D 
1 2 
5 
3 4 
Active Area 
: Test Poi n t 
 X=1 to 5 
!
Measure the luminance of gray level 1023 at center point of LCD module. 
Transmittance (T%) =
  
unit
×
PRECAUTIONS 
100%
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PRODUCT SPECIFICATION 
8. PRECAUTIONS 
8.1 ASSEMBLY AND HANDLING PRECAUTIONS 
[ 1 ] Do not apply rough force such as bending or twisting to the module during assembly. 
[ 2 ] It is recommended to assemble or to install a module into the user’s system in clean working areas. The dust 
and oil may cause electrical short or worsen the polarizer. 
[ 3 ] Do not apply pressure or impulse to the module to prevent the damage of LCD panel and Backlight. 
[ 4 ] Always follow the correct power-on sequence when the LCD module is turned on. This can prevent the 
damage and latch-up of the CMOS LSI chips. 
[ 5 ] The distance between COF edge and rib of BLU must bigger than 5mm. This can prevent the damage of 
COF when assemble the module. 
[ 6 ] Do not design sharp-pointed structure / parting line / tooling gate on the COF position of plastic parts, 
because the burr will scrape the COF. 
[ 7 ] If COF would bended to assemble in the module. Do not put the IC location on the bending corner of COF. 
[ 8 ] The gap between COF IC and any structure of BLU must bigger than 2mm. This can prevent the damage of 
COF IC 
[ 9 ] Bezel opening must have no burr. Burr will scrape the panel surface. 
[ 10 ] Bezel of module and bezel of set can not press or touch the panel surface. It will make light leakage or 
scrape. 
[ 11 ] When module used FFC / FPC, but no FFC / FPC to be attached in the open cell. Customer can refer the 
FFC / FPC drawing and buy it by self. 
[ 12 ] The gap between Panel and any structure of Bezel must bigger than 2mm. This can prevent the damage of 
Panel. 
[ 13 ] Do not plug in or pull out the I/F connector while the module is in operation. 
[ 14 ] Do not disassemble the module. 
[ 15 ] Use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and easily 
scratched. 
[ 16 ] Moisture can easily penetrate into LCD module and may cause the damage during operation. 
[ 17 ] When storing modules as spares for a long time, the following precaution is necessary. 
[ 17.1 ] Do not leave the module in high temperature, and high humidity for a long time. It is highly 
recommended to store the module with temperature from 0 to 35к at normal humidity without 
condensation. 
[ 17.2 ] The module shall be stored in dark place. Do not store the TFT-LCD module in direct sunlight or 
fluorescent light. 
[ 18 ] When ambient temperature is lower than 10ºC, the display quality might be reduced.  
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PRODUCT SPECIFICATION 
8.2 SAFETY PRECAUTIONS 
[ 1 ] The startup voltage of a Backlight is approximately 1000 Volts. It may cause an electrical shock while 
assembling with the inverter. Do not disassemble the module or insert anything into the Backlight unit. 
[ 2 ] If the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. In case of 
contact with hands, skin or clothes, it has to be washed away thoroughly with soap. 
[ 3 ] After the module’s end of life, it is not harmful in case of normal operation and storage. 
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9. DEFINITION OF LABELS 
9.1 OPEN CELL  LABEL 
 The barcode nameplate is pasted on each open cell as illustration for CMI internal control. 
9.2 CARTON LABEL 
The barcode nameplate is pasted on each box as illustration, and its definitions are as following explanation. 
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PRODUCT SPECIFICATION 
 XXXXXXXXXXXX 
(a) Model Name: V315HJ2– PE1 
(b) Carton ID: CM0 internal control 
(c) Quantities: 10 
P.O. NO.                     
Parts ID.                     
Model Name  V315HJ2-PE1          
Carton ID.      Quantities  10 
      XXXXXXXXXXXXXX 
Made In Taiwan 
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10.PACKAGING 
 10.1 PACKING SPECIFICATIONS 
(1) 10 LCD TV Panels / 1 Box 
(2) Box dimensions : 810 (L) X 555 (W) X92 (H)mm  
(3) Weight : approximately 16Kg ( 10 panels per box) 
(4) 260 LCD TV Panels / 1 Group 
10.2 PACKING METHOD 
  Figures 9-1 and 9-2 are the packing method 
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PRODUCT SPECIFICATION 
Figure.10-1 packing method 
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PRODUCT SPECIFICATION 
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11. MECHANICAL CHARACTERISTIC 
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PRODUCT SPECIFICATION 
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