PRODUCT SPECIFICATION

!
!" Tentative Specification"
!" Preliminary Specification
# Approval Specification

MODEL NO.: V315H3

SUFFIX: LE7

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 Archer Chang

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 PRODUCT SPECIFICATION

CONTENTS

1. GENERAL DESCRIPTION ......................................................................................................................................5

1.1 OVERVIEW ....................................................................................................................................................5
1.2 FEATURES ....................................................................................................................................................5
1.3 APPLICATION................................................................................................................................................5
1.4 GENERAL SPECIFICATIONS ........................................................................................................................5
1.5 MECHANICAL SPECIFICATIONS ..................................................................................................................6

2. ABSOLUTE MAXIMUM RATINGS ...........................................................................................................................7

2.1 ABSOLUTE RATINGS OF ENVIRONMENT....................................................................................................7
2.2 PACKAGE STORAGE ....................................................................................................................................8
2.3 ELECTRICAL ABSOLUTE RATINGS..............................................................................................................8
2.3.1 TFT LCD MODULE...............................................................................................................................8
2.3.2 BACKLIGHT CONVERTER UNIT .........................................................................................................8

3. ELECTRICAL CHARACTERISTICS ........................................................................................................................9

3.1 TFT LCD MODULE.........................................................................................................................................9
3.2 BACKLIGHT CONVERTER UNIT .................................................................................................................12

4. BLOCK DIAGRAM OF INTERFACE ......................................................................................................................15

4.1 TFT LCD MODULE.......................................................................................................................................15

5. INPUT TERMINAL PIN ASSIGNMENT ..................................................................................................................16

5.1 TFT LCD Module Input .................................................................................................................................16
5.2 BACKLIGHT UNIT........................................................................................................................................18
5.3 CONVERTER UNIT......................................................................................................................................18
5.4 BLOCK DIAGRAM OF INTERFACE .............................................................................................................20
5.5 LVDS INTERFACE .......................................................................................................................................22
5.6 COLOR DATA INPUT ASSIGNMENT............................................................................................................23

6. INTERFACE TIMING.............................................................................................................................................24
6.1 INPUT SIGNAL TIMING SPECIFICATIONS..................................................................................................24
6.2 POWER ON/OFF SEQUENCE.....................................................................................................................26

7. OPTICAL CHARACTERISTICS.............................................................................................................................27
7.1 TEST CONDITIONS.....................................................................................................................................27
7.2 OPTICAL SPECIFICATIONS ........................................................................................................................28

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8 PRECAUTIONS .....................................................................................................................................................33
8.1 ASSEMBLY AND HANDLING PRECAUTIONS .............................................................................................33
8.2 SAFETY PRECAUTIONS .............................................................................................................................33

9. DEFINITION OF LABELS......................................................................................................................................34
9.1 CMI MODULE LABEL...................................................................................................................................34

10. PACKAGING .......................................................................................................................................................35

10.1 PACKAGING SPECIFICATIONS.................................................................................................................35
10.2 PACKAGING METHOD ..............................................................................................................................35

11. INTERNATIONAL STANDARD ............................................................................................................................37

11.1 SAFETY .....................................................................................................................................................37
11.2 EMC ...........................................................................................................................................................37

12. MECHANICAL CHARACTERISTIC .....................................................................................................................38

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REVISION HISTORY
Version Date Page(New) Section Description
Ver. 2.0 Dec. 30, 2010 All All The Approval Specification was first issued.
Ver. 2.1 Jan. 31, 2011 NA Appendix Cancle Appendix-Two Wire Bus Introduction.
Cancle Appendix-Reliability Test Items

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 PRODUCT SPECIFICATION

1. GENERAL DESCRIPTION
1.1 OVERVIEW
V315H3-LE7 is a 31.5” TFT Liquid Crystal Display module with LED Backlight unit and 2ch-LVDS interface. This
module supports 1920 x 1080 Full HDTV format and can display 16.7M colors (8-bit). The converter module for
backlight is built-in.
1.2 FEATURES
! High brightness (400 nits)
! High contrast ratio (5000:1)
! Fast response time (8.5ms)
! High color saturation (NTSC 72%)
! Full HDTV (1920 x 1080 pixels) resolution, true HDTV format
! DE (Data Enable) only mode
! LVDS (Low Voltage Differential Signaling) interface
! Optimized response time for 60 Hz frame rate
! Ultra wide viewing angle : Super MVA technology
! RoHs compliance
1.3 APPLICATION
! Standard Living Room TVs
! Public Display Application
! Home Theater Application
! MFM Application
1.4 GENERAL SPECIFICATIONS
Item Specification Unit Note

Active Area 698.4 (H) x 392.85 (V) mm

(1)
Bezel Opening Area 705.4(H) x 400 (V) mm
Driver Element a-si TFT active matrix - -

Pixel Number 1920 x R.G.B. x 1080 pixel -

Pixel Pitch(Sub Pixel) 0.12125 (H) x 0.36375 (V) mm -
Pixel Arrangement RGB vertical stripe - -

Power consumption 43W Watt (2)

Display Colors 16.7M color -
Display Operation Mode Transmissive mode / Normally Black - -

Surface Treatment Anti-Glare coating (Haze 11%) - (3)

Note (1) Please refer to the attached drawings in chapter 9 for more information about the front and back outlines.
Note (2) Please refer sec 3.1 and 3.2 for more information of Power consumption
Note (3) The spec. of the surface treatment is temporarily for this phase. CMI reserves the rights to change this feature.

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 PRODUCT SPECIFICATION

1.5 MECHANICAL SPECIFICATIONS

Item Min. Typ. Max. Unit Note

Horizontal (H) 734.4 735.4 736.4 mm (1)

Vertical (V) 432 433 434 mm (1)

Module Size
Depth (D) 9.8 10.8 11.8 mm (2)

Depth (D) 30.7 31.7 32.7 mm (3)

Weight - 4300 - g -

Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Note (2) Module Depth is between bezel to T-CON cover.
Note (3) Module Depth is between bezel to converter cover.

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2. ABSOLUTE MAXIMUM RATINGS

2.1 ABSOLUTE RATINGS OF ENVIRONMENT
Value
Item Symbol Unit Note
Min. Max.

Storage Temperature TST -20 +60 ºC (1)

Operating Ambient Temperature TOP 0 50 ºC (1), (2)

Shock (Non-Operating) SNOP - 50 G (3), (5)

Vibration (Non-Operating) VNOP - 1.0 G (4), (5)

Note (1) Temperature and relative humidity range is shown in the figure below.
(a) 90 %RH Max. (Ta ! 40 ºC).
(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).
(c) No condensation.
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 management in final product design.
Note (3) 11 ms, half sine wave, 1 time for ± X, ± Y, ± Z.
Note (4) 10 ~ 200 Hz, 10 min, 1 time each X, Y, Z.
Note (5) At testing Vibration and Shock, the fixture in holding the module has to be hard and rigid enough so that
the module would not be twisted or bent by the fixture.

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 PRODUCT SPECIFICATION

2.2 PACKAGE STORAGE

When storing modules as spares for a long time, the following precaution is necessary.
(a) 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 35 " at normal humidity without condensation.
(b) The module shall be stored in dark place. Do not store the TFT-LCD module in direct sunlight or fluorescent
light.
2.3 ELECTRICAL ABSOLUTE RATINGS
2.3.1 TFT LCD MODULE
Value
Item Symbol Unit Note
Min. Max.

Power Supply Voltage VCC -0.3 13.5 V

(1)
Logic Input Voltage VIN -0.3 3.6 V

2.3.2 BACKLIGHT CONVERTER UNIT

Value
Item Symbol Unit Note
Min. Max.

Light bar Voltage VW ! 60 VDC

Power Supply Voltage VBL 0 30 V (1)

Control Signal Level ! -0.3 7 V (1), (3)

Note (1) Permanent damage to the device may occur if maximum values are exceeded. Function operation
should be restricted to the conditions described under Normal Operating Conditions.
Note (2) No moisture condensation or freezing.
Note (3) The control signals include On/Off Control and External PWM Control.

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3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE
(Ta = 25 ± 2 ºC)

Value
Parameter Symbol Unit Note
Min. Typ. Max.

Power Supply Voltage VCC 10.8 12 13.2 V (1)

Rush Current IRUSH # # 3.0 A (2)

White Pattern # # 4.2 4.6 W

Power consumption Horizontal Stripe # # 6.1 7.4 W (3)

Black Pattern # # 4.2 4.6 W

White Pattern # # 0.35 0.38 A

Power Supply Current Horizontal Stripe # # 0.51 0.62 A (4)

Black Pattern # # 0.35 0.38 A

Differential Input High
VLVTH +100 # # mV
Threshold Voltage
Differential Input Low
VLVTL # # -100 mV
Threshold Voltage
LVDS
Common Input Voltage VCM 1.0 1.2 1.4 V (5)
interface
Differential input voltage
|VID| 180 # 600 mV
(single-end)
Terminating Resistor RT # 100 # ohm

Input High Threshold Voltage VIH 2.7 # 3.3 V

CMIS
interface
Input Low Threshold Voltage VIL 0 # 0.7 V

Note (1) The module should be always operated within the above ranges.

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 PRODUCT SPECIFICATION

Vcc rising time is 470us

Vcc

0.9Vcc

0.1Vcc

GND
470us

Note (3) The Specified Power consumption is under XXX pattern.

Note (4) The specified power supply current is under the conditions at Vcc = 12 V, Ta = 25 ± 2 ºC, f v = 60 Hz,
whereas a power dissipation check pattern below is displayed.

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a. White Pattern b. Black Pattern

Active Area Active Area

c. Horizontal Pattern

Note (4) The LVDS input characteristics are as follows :

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3.2 BACKLIGHT CONVERTER UNIT

3.2.1 LED LIGHT BAR CHARACTERISTICS (Ta = 25 ± 2 ºC)
The backlight unit contains 2pcs light bar.
Value
Parameter Symbol Unit Note
Min. Typ. Max.

Total Current (8 String) If - 960 1017.6 mA

One String Current IL - 120 127.2 mA
LED Forward Voltage Vf 2.7 3.2 3.6 VDC IL =120mA
One String Voltage VW 33.6 - 43.2 VDC IL =120mA
One String Voltage Variation "VW - - 2 V
Life time - 30,000 - - Hrs (1)
Note (1) The lifetime is defined as the time which luminance of the LED decays to 50% compared to the
initial value, Operating condition: Continuous operating at Ta = 25±2!, IL =120mA.

3.2.2 CONVERTER CHARACTERISTICS (Ta = 25 ± 2 ºC)

Value
Parameter Symbol Unit Note
Min. Typ. Max.
Power Consumption PBL - 41 46 W (1),(2) IL = 120 mA
Converter Input Voltage VBL 22.8 24 25.2 VDC
Converter Input Current IBL - 1.7 1.92 A Non Dimming
VBL=24V, (IL=typ.)
Input Inrush Current - - - 2.69 Apeak
(3)
Dimming Frequency FB 150 160 170 Hz
Minimum Duty Ratio DMIN 5 10 - % (4)
Note (1) The power supply capacity should be higher than the total converter power consumption PBL. Since
the pulse width modulation (PWM) mode was applied for backlight dimming, the driving current
changed as PWM duty on and off. The transient response of power supply should be considered
for the changing loading when converter dimming.
Note (2) The measurement condition of Max. value is based on 31.5" backlight unit under input voltage 24V,
average LED current 127.2 mA and lighting 1 hour later.
Note (3) The duration of rush current is about 30ms.
Note (4) 5% minimum duty ratio is only valid for electrical operation.

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3.2.3 CONVERTER INTERFACE CHARACTERISTICS

Test Value
Parameter Symbol Unit Note
Condition
Min. Typ. Max.

ON ! 2.0 ! 5.25 V
On/Off Control Voltage VBLON (6)
OFF ! 0 ! 0.8 V

HI ! 2.0 ! 5.25 V Duty on

External PWM Control
VEPWM (5)
Voltage !
LO ! 0 0.8 V Duty off
Abnormal: Open
collector
Error Signal ERR ! ! ! ! !
Normal: GND
(4)
VBL Rising Time Tr1 ! 30 ! ! ms 10%-90%VBL

Control Signal Rising Time Tr ! ! ! 100 ms

Control Signal Falling Time Tf ! ! ! 100 ms

PWM Signal Rising Time TPWMR ! ! ! 50 us

PWM Signal Falling Time TPWMF ! ! ! 50 us

Input Impedance Rin ! 1 ! ! MΩ

PWM Delay Time TPWM ! 100 ! ! ms

Ton ! 300 ! ! ms
BLON Delay Time
Ton1 ! 300 ! ! ms

BLON Off Time Toff ! 300 ! ! ms

Note (1) The Dimming signal should be valid before backlight turns on by BLON signal. It is inhibited to
change the external PWM signal during backlight turn on period.
Note (2) The power sequence and control signal timing are shown in the Fig.1. For a certain reason, the
converter has a possibility to be damaged with wrong power sequence and control signal timing.
Note (3) While system is turned ON or OFF, the power sequences must follow as below descriptions:
Turn ON sequence: VBL → PWM signal → BLON
Turn OFF sequence: BLOFF → PWM signal → VBL
Note (4) When converter protective function is triggered, ERR will output open collector status.
Note (5) The EPWM interface that inserts a pull up resistor to 5V in Max Duty (100%), please refers to Fig.2.
Note (6) The BLON interface that inserts a pull up resistor to 5V, please refers to Fig.2.

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 PRODUCT SPECIFICATION

Tr1
VBL
!"#$!"

!"%$!" Toff
0 Ton
VBLON 2.0V
Ton1
0.8V
0
Backlight on duration
Tr Tf

Ext. Dimming Function

TPWMR
2.0V TPWMF
VEPWM
0.8V
0 Floating
TPWM

VW

External External
PWM PWM Duty
Period
100%

Fig. 1

5V +/- 5% 5V +/- 5%

10k! 10k!

10k! 10k!
Dimming BLON ENA
EPWM
Circuit

>1M!
>1M!

Fig. 2

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4. BLOCK DIAGRAM OF INTERFACE

4.1 TFT LCD MODULE

ERX0(+/-)
ERX1(+/-)
FRAME BUFFER
(B-F,107C51-0000RA-G4) (Starconn)

ERX2(+/-) TFT LCD PANEL

ERX3(+/-)
ECLK(+/-) (1920x3x1080)

SCAN DRIVER IC
ORX0(+/-)
INPUT CONNECTOR

ORX1(+/-)
ORX2(+/-)
ORX3(+/-) TIMING
or equal

OCLK(+/-)
CONTROLLER

SELLVDS

DC/DC CONVERTER & DATA DRIVER Mini-LVDS

GND
REFERENCE VOLTAGE DATA DRIVER IC
Vcc
GENERATOR

CN2-CN3:51281-1094 (Molex) or equivalent

VBL Converter
GND CONNECTOR
BACKLIGHT
ERR CN1:
UNIT
CI0114M1HR0-LF
(CvilLux) or
E_PWM
equivalent
BLON

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 PRODUCT SPECIFICATION

5. INPUT TERMINAL PIN ASSIGNMENT

5.1 TFT LCD Module Input
CNF1 Connector Part No.: JAE Taiwan (#$%&'() FI-RE51S-HF or equivalent.
Pin Name Description Note
1 GND Ground
2 N.C. No Connection
3 N.C. No Connection
4 N.C. No Connection (2)
5 N.C. No Connection
6 N.C. No Connection
7 SELLVDS LVDS data format Selection (3)(4)
8 N.C. No Connection (2)
9 N.C No Connection
10 N.C. No Connection (2)
11 GND Ground
12 ERX0- Even pixel Negative LVDS differential data input. Channel 0
13 ERX0+ Even pixel Positive LVDS differential data input. Channel 0
14 ERX1- Even pixel Negative LVDS differential data input. Channel 1
(5)
15 ERX1+ Even pixel Positive LVDS differential data input. Channel 1
16 ERX2- Even pixel Negative LVDS differential data input. Channel 2
17 ERX2+ Even pixel Positive LVDS differential data input. Channel 2
18 GND Ground
19 ECLK- Even pixel Negative LVDS differential clock input.
(5)
20 ECLK+ Even pixel Positive LVDS differential clock input.
21 GND Ground
22 ERX3- Even pixel Negative LVDS differential data input. Channel 3
(5)
23 ERX3+ Even pixel Positive LVDS differential data input. Channel 3
24 N.C. No Connection
(2)
25 N.C. No Connection
26 GND Ground
27 GND Ground
28 ORX0- Odd pixel Negative LVDS differential data input. Channel 0
29 ORX0+ Odd pixel Positive LVDS differential data input. Channel 0
30 ORX1- Odd pixel Negative LVDS differential data input. Channel 1
(5)
31 ORX1+ Odd pixel Positive LVDS differential data input. Channel 1
32 ORX2- Odd pixel Negative LVDS differential data input. Channel 2
33 ORX2+ Odd pixel Positive LVDS differential data input. Channel 2
34 GND Ground
35 OCLK- Odd pixel Negative LVDS differential clock input
(5)
36 OCLK+ Odd pixel Positive LVDS differential clock input
37 GND Ground
38 ORX3- Odd pixel Negative LVDS differential data input. Channel 3
(5)
39 ORX3+ Odd pixel Positive LVDS differential data input. Channel 3
40 N.C. No Connection
(2)
41 N.C. No Connection
42 GND Ground
43 GND Ground
44 GND Ground
45 GND Ground
46 GND Ground
47 N.C. No Connection (2)
48 VCC Power input (+12V)
49 VCC Power input (+12V)
50 VCC Power input (+12V)
51 VCC Power input (+12V)

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 PRODUCT SPECIFICATION

Note (1) LVDS connector pin order defined as follows

Note (2) Reserved for internal use. Please leave it open.

Note (3)
SELLVDS Mode
L(default) VESA
H JEIDA
L: Connect to GND, H: Connect to +3.3V

Note (4) LVDS signal pin connected to the LCM side has the following diagram. R1 in the system side should be
less than 1K Ohm. (R1 < 1K Ohm)

TCON
R1 R2
Selector (pin7) Setting

R3

System side LCM side

Note (5) 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

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 PRODUCT SPECIFICATION

5.2 BACKLIGHT UNIT

The pin configuration for the housing and the leader wire is shown in the table below.
CN: 51281-1094 (Molex)
Pin № Symbol Feature
1
VLED+ Positive of LED String
2
3
4
NC NC
5
6
7 N1
8 N2
Negative of LED String
9 N3
10 N4

5.3 CONVERTER UNIT

CN1(Header): CI0114M1HR0-LF (CvilLux)

Pin № Symbol Feature

2
3 VBL +24V

4
5
6
7

8 GND GND

10
Normal (GND)
11 ERR Abnormal (Open
collector)

12 BLON BL ON/OFF

13 NC NC
External PWM
14 E_PWM
Control
Notice
1. If Pin14 is open, E_PWM is 100% duty.
2. If Pin12 is open, BLU is turned on.

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 PRODUCT SPECIFICATION

CN2~3: 51281-1094 (Molex)

Pin № Symbol Feature

1
VLED+ Positive of LED String
2
3
4
NC NC
5
6
7 N1
8 N2
Negative of LED String
9 N3
10 N4

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 PRODUCT SPECIFICATION

5.4 BLOCK DIAGRAM OF INTERFACE

CNF1

TxIN RxOUT
ERx0+ 100!
100pF
ERx0-
ER0-ER7 100! ER0-ER7
ERx1+ 100!
EG0-EG7 100pF
EG0-EG7
ERx1-
100! EB0-EB7
EB0-EB7
ERx2+ 100!
100pF DE
ERx2-
100!
ERx3+ 100! OR0-OR7
OR0-OR7
100pF
OG0-OG7 ERx3- OG0-OG7
100!
OB0-OB7 OB0-OB7
ECLK+ 100!
DCLK PLL ECLK-
100pF
PLL DCLK
100!
Host
Graphics Timing
Controller Controller
ORx0+ 100!
100pF
ORx0-
100!
ORx1+ 100!
100pF
ORx1-
100!
ORx2+ 100!
100pF
ORx2-
100!
ORx3+ 100!
100pF
ORx3-
100!

OCLK+ 100!
PLL OCLK-
100pF
PLL
100!

LVDS Transmitter
LVDS Receiver
THC63LVDM83A
(LVDF83A)

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 PRODUCT SPECIFICATION
ER0~ER7 Even pixel R data OR0~OR7 Odd pixel R data
EG0~EG7 Even pixel G data OG0~OG7 Odd pixel G data
EB0~EB7 Even pixel B data OB0~OB7 Odd pixel B data
DE Data enable signal
DCLK Data clock signal
Note (1) The system must have the transmitter to drive the module.
Note (2) LVDS cable impedance shall be 50 ohms per signal line or about 100 ohms per twist-pair line when it is
used differentially.
Note (3) 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.

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5.5 LVDS INTERFACE

VESA LVDS format)(SELLVDS pin=L or open)
Current !"!#$

RXCLK!

G0 R5 R4 R3 R2 R1 R0
ORX0!

ORX1! B1 B0 G5 G4 G3 G2 G1

ORX2! DE VS HS B5 B4 B3 B2

ORX3! RSVD B7 B6 G7 G6 R7 R6

ERX0! G0 R5 R4 R3 R2 R1 R0

ERX1! B1 B0 G5 G4 G3 G2 G1

ERX2! DE VS HS B5 B4 B3 B2

ERX3! RSVD B7 B6 G7 G6 R7 R6

JEDIA LVDS format)(SELLVDS pin=H)

Current !"!#$

RXCLK!

ORX0! G2 R7 R6 R5 R4 R3 R2

ORX1! B3 B2 G7 G6 G5 G4 G3

ORX2! DE VS HS B7 B6 B5 B4

ORX3! RSVD B1 B0 G1 G0 R1 R0

G2 R7 R6 R5 R4 R3 R2
ERX0!

ERX1! B3 B2 G7 G6 G5 G4 G3

ERX2! DE VS HS B7 B6 B5 B4

ERX3! RSVD B1 B0 G1 G0 R1 R0

R0~R7: Pixel R Data (7; MSB, 0; LSB)

G0~G7: Pixel G Data (7; MSB, 0; LSB)
B0~B7: Pixel B Data (7; MSB, 0; LSB)
DE : Data enable signal
DCLK : Data clock signal
Notes: (1) RSVD (reserved) pins on the transmitter shall be “H” or “L”.

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 PRODUCT SPECIFICATION

5.6 COLOR DATA INPUT ASSIGNMENT

The brightness of each primary color (red, green and blue) is based on the 8-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
Color Red Green Blue
R7 R6 R5 R4 R3 R2 R1 R0 G7 G6 G5 G4 G3 G2 G1 G0 B7 B6 B5 B4 B3 B2 B1 B0
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 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Green 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
Colors 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
Red (0) / Dark 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
Gray
: : : : : : : : : : : : : : : : : : : : : : : : :
Scale
: : : : : : : : : : : : : : : : : : : : : : : : :
Of
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
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
Green (0) / Dark 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
Gray
: : : : : : : : : : : : : : : : : : : : : : : : :
Scale
: : : : : : : : : : : : : : : : : : : : : : : : :
Of
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
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
Blue (0) / Dark 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
Gray
: : : : : : : : : : : : : : : : : : : : : : : : :
Scale
: : : : : : : : : : : : : : : : : : : : : : : : :
Of
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
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
Note (1) 0: Low Level Voltage, 1: High Level Voltage

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 PRODUCT SPECIFICATION

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.

Signal Item Symbol Min. Typ. Max. Unit Note

Fclkin
Frequency 60 74.25 80 MHz
(=1/TC)
Input cycle to
LVDS Trcl ! ! 200 ps (2)
cycle jitter
Receiver Spread spectrum
Clock Fclkin_mod Fclkin-2% ! Fclkin+2% MHz
modulation range
(3)
Spread spectrum
FSSM ! ! 200 KHz
modulation frequency
LVDS Setup Time Tlvsu 600 ! ! ps
Receiver
Data Hold Time Tlvhd 600 ! ! ps

Fr5 47 50 53 Hz
Frame Rate
Fr6 57 60 63 Hz
Vertical
Active Total Tv 1115 1125 1135 Th Tv=Tvd+Tvb
Display
Term Display Tvd 1080 1080 1080 Th

Blank Tvb 35 45 55 Th

Total Th 1050 1100 1150 Tc Th=Thd+Thb

Horizontal
Active
Display Thd 960 960 960 Tc
Display
Term
Blank Thb 90 140 190 Tc

Note (1) Please make sure the range of frame rate has follow the below equation)
Fr(max) ! Fclkin * Tv×Th " Fr(min)

Note (2) The input clock cycle-to-cycle jitter is defined as below figures. Trcl = I T1 – TI

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Note (3) The SSCG (Spread spectrum clock generator) is defined as below figures.

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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.

0.1VCC 0.1Vcc
0V

0.5!T1! 10ms T1 T3
0!T2!200ms
0!T3!1100ms
500ms!T4 T2 T4

LVDS Signals 0V
Power On P

0!T7!T2
0!T8
T7 T8

Option Signals
(SELLVDS,GPIO setting..…)

Backlight (Recommended) 50% 50%

500ms!T5
100ms!T6

T5 T6

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.
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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 PRODUCT SPECIFICATION

7. OPTICAL CHARACTERISTICS
7.1 TEST CONDITIONS
Item Symbol Value Unit
Ambient Temperature Ta 25±2 oC
Ambient Humidity Ha 50±10 %RH
Supply Voltage VCC 12 V

Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS"

LED Current IL 120±7.2 mA

The LCD module should be stabilized at given temperature for 1 hour to avoid abrupt temperature change during
measuring in a windless room.

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 PRODUCT SPECIFICATION

7.2 OPTICAL SPECIFICATIONS

The relative measurement methods of optical characteristics are shown in 7.2. The following items should be
measured under the test conditions described in 7.1 and stable environment shown in 7.1.
Item Symbol Condition Min. Typ. Max. Unit Note

Contrast Ratio CR 3500 5000 - - (2)

Gray to
Response Time (VA) - 8.5 - ms (3)
gray
cd/m
Center Luminance of White LC 320 400 - 2 (4)

White Variation δW - - 1.3 - (6)

Cross Talk CT - - 4 % (5)

Rx 0.635 -
Red
Ry θx=0°, θy =0° 0.330 -
Viewing angle
Gx at normal direction 0.299 -
Green
Gy 0.623 -
Typ. Typ.
-
Color -0.03 +0.03
Bx 0.152 -
Chromaticity
Blue
By 0.054 -

Wx 0.280 -
White
Wy 0.290 -

Color Gamut C.G - 72 - % NTSC

θx+ - 88(VA) -
Horizontal
θx- - 88(VA) -
Viewing
CR≥20 (VA) Deg. (1)
Angle
θY+ - 88(VA) -
Vertical
θY- - 88(VA) -

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 PRODUCT SPECIFICATION

Note (1) Definition of Viewing Angle (θx, θy) :

Viewing angles are measured by Conoscope Cono-80 ( or Eldim EZ-Contrast 160R )

Normal
θx =θy = 0º

θy+
θx- = 90º θy-
12 o’clock direction
x-
θy + = 90º
θx−
θx+

6 o’clock
y-
θy- = 90º x+ θx+ = 90º

Note (2) Definition of Contrast Ratio (CR) :

The contrast ratio can be calculated by the following expression.
Surface Luminance of L255
Contrast Ratio (CR) =
Surface Luminance of L0
L255: Luminance of gray level 255
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 (3) Definition of Gray-to-Gray Switching Time:

100%
90%

Optical
Response
10%
0%

Time
Gray to gray Gray to gray
switching time switching time

The driving signal means the signal of gray level 0, 124, 252, 380, 508, 636, 764, 892 and 1023.
Gray to gray average time means the average switching time of gray level 0, 124, 252, 380, 508, 636,
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 PRODUCT SPECIFICATION

764, 892 and 1023 to each other.

Note (3) Definition of Response Time (TR, TF):

Gray Level 255 Gray Level 255

100%
90%

Optical
Gray Level 0
Response
10%
0%

Time
TR TF

Note (4) Definition of Luminance of White (LC):

Measure the luminance of gray level 255 at center point and 5 points
LC = L (5), where L (X) is corresponding to the luminance of the point X at the figure in Note (6).

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 PRODUCT SPECIFICATION

Note (5) Definition of Cross Talk (CT):

CT = | YB – YA | / YA × 100 (%)
Where:
YA = Luminance of measured location without gray level 0 pattern (cd/m2)
YB = Luminance of measured location with gray level 0 pattern (cd/m2)

Active Area Active Area

(0, 0) (0, 0)

YA, U (D/2,W/8) YB, U (D

(D/4,W/4)

Gray 128 Gray 0

YA, L (D/8,W/2) YA, R (7D/8,W/2) YB, L (D/8,W/2) YB, R (7D/8,W/2)

(3D/4,3W/4)
YA, D (D/2,7W/8)
YB, D (D/2,7W/8)

(D, W) (D, W)

YA = Luminance of measured location without gray level 255 pattern (cd/m2)

YB = Luminance of measured location with gray level 255 pattern (cd/m2)

Active Area
(0, 0) (0, 0)

YA, U (D/2,W/8) YB, U (D/2,W/8)

(D/4,W/4)

Gray 128 Gray 255

YA, L (D/8,W/2) YA, R (7D/8,W/2) YB, L (D/8,W/2) YB, R (7D/8,W/2)

(3D/4,3W/4)
YA, D (D/2,7W/8)
YB, D (D/2,7W/8)

(D, W) (D, W)

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 PRODUCT SPECIFICATION

Note (6) Definition of White Variation (δW):

Measure the luminance of gray level 255 at 5 points
δW = Maximum [L (1), L (2), L (3), L (4), L (5)] / Minimum [L (1), L (2), L (3), L (4), L (5)]

Horizontal Line

D/4 D/2 3D/4

W/4 1 2
Vertical Line

W W/2 5 : Test Point

X=1 to 5

3 4

Active Area

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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 CMIS LSI chips.
[5] Bezel of Set can not press or touch the panel surface. It will make light leakage or scrape.
[6] Do not plug in or pull out the I/F connector while the module is in operation.
[7] Do not disassemble the module.
[8] Use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and easily
scratched.
[9] Moisture can easily penetrate into LCD module and may cause the damage during operation.
[ 10 ] When storing modules as spares for a long time, the following precaution is necessary.
[ 10.1 ] 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 35#at normal humidity without
condensation.
[ 10.2 ] The module shall be stored in dark place. Do not store the TFT-LCD module in direct sunlight or
fluorescent light.
[ 11 ] When ambient temperature is lower than 10ºC, the display quality might be reduced. For example, the
response time will become slow, and the starting voltage of CCFL will be higher than that of room
temperature.

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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 PRODUCT SPECIFICATION

9. DEFINITION OF LABELS
9.1 CMI MODULE LABEL
The barcode nameplate is pasted on each module as illustration, and its definitions are as following explanation.

CHI MEI E207943

OPTOELECTRONICS V315H3 –LH7 Rev. XX MADE IN TAIWAN

GEMN

RoHS
XXXXXXXYMDLNNNN

CHI MEI
OPTOELECTRONICS V315H3 –LH7 Rev. XX MADE IN CHINA
LEOO(or CAPG or CANO)

XXXXXXXYMDLNNNN
RoHS

Model Name: V315H3-LH7

Revision: Rev. XX, for example: A0, A1… B1, B2… or C1, C2…etc.
Serial ID: X X X X X X X Y M D L N N N N

Serial No.

Product Line

Year, Month, Date

CMI Internal Use

CMI Internal Use

Revision

CMI Internal Use

Serial ID includes the information as below:
Manufactured Date:
Year : 2001=1, 2002=2, 2003=3, 2004=4…2010=0, 2011=1, 2012=2…
Month: 1~9, A~C, for Jan. ~ Dec.
Day: 1~9, A~Y, for 1st to 31st, exclude I ,O, and U.
Revision Code : Cover all the change
Serial No. : Manufacturing sequence of product
Product Line : 1 → Line1, 2 → Line 2, …etc.

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 PRODUCT SPECIFICATION

10. PACKAGING
10.1 PACKAGING SPECIFICATIONS
(1) 7 LCD TV modules / 1 Box
(2) Box dimensions : 826(L)x376(W)x540(H)mm
(3) Weight : Approx. 35 Kg (7 modules per box)

10.2 PACKAGING METHOD

Figures 10-1 and 10-2 are the packing method

Figure 10-1 packing method

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 PRODUCT SPECIFICATION

Figure 10-2 packing method

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 PRODUCT SPECIFICATION

11. INTERNATIONAL STANDARD

11.1 SAFETY
(1) UL 60950-1, UL 60065 ; Standard for Safety of information Technology Equipment including electrical
Business Equipment.
(2) IEC 60950-1:2001, IEC 60065:2001; Standard for Safety of International Electrotechnical Commission.
(3) EN 60950:2001+A11, EN 60065:2002+A1:2006; European Committee for Electrotechnical Standardization
(CENCLEC), EUROPEAN STANDARD for Safety of information Technology Equipment including Electrical
Business Equipment.

11.2 EMC
(1) ANSI C63.4 “Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electrical
Equipment in the Range of 9kHz to 4oGHz. “ American National standards institute(ANSI), 1992
(2) C.I.S.P.R “Limits and Methods of Measurement of Radio Interface Characteristics of Information Technology
Equipment. “ International Special Committee on Radio Interference.
(3) EN55022 ”Limits and Methods of Measurement of Radio Interface Characteristics of Information Technology
Equipment. “European Committee for Electrotechnical Standardization(CENCLEC) , 1998

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 PRODUCT SPECIFICATION

12. MECHANICAL CHARACTERISTIC

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 PRODUCT SPECIFICATION

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 PRODUCT SPECIFICATION

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