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TFT LCD Approval Specification
MODEL NO.: V315B3 – LN3
www.panelook.com
Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
Approval
Customer:
Approved by:
Note:
Approved By
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
Reviewed By
Prepared By
LCD TV Marketing and Product Management Div.
QRA Dept. Product Development Div.
Kc Ko WT Lin
Ken Wu Peter Liu
TV Head Division
LY Chen
1
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Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
Approval
- CONTENTS -
REVISION HISTORY
1. GENERAL DESCRIPTION
1.1 OVERVIEW
1.2 FEATURES
1.3 APPLICATION
1.4 GENERAL SPECIFICATIONS
1.5 MECHANICAL SPECIFICATIONS
2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
2.2 PACKAGE STORAGE
2.3 ELECTRICAL ABSOLUTE RATINGS
2.3.1 ELECTRICAL ABSOLUTE RATINGS (OPEN CELL)
2.3.2 BACKLIGHT UNIT
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE
3.2 BACKLIGHT INVERTER UNIT
3.2.1 CCFL (Cold Cathode Fluorescent Lamp) CHARACTERISTICS
4. BLOCK DIAGRAM
4.1 TFT LCD MODULE
5. INTERFACE PIN CONNECTION
5.1 TFT LCD MODULE
5.2 BACKLIGHT UNIT
5.3 BLOCK DIAGRAM OF INTERFACE
5.4 LVDS INTERFACE
5.5 COLOR DATA INPUT ASSIGNMENT
6. INTERFACE TIMING
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
6.2 POWER ON/OFF SEQUENCE
7. OPTICAL CHARACTERISTICS
7.1 TEST CONDITIONS
7.2 OPTICAL SPECIFICATIONS
8. DEFINITION OF LABELS ------------------------------------------------------- 23
8.1 CMO MODULE LABEL
9. PACKAGING
9.1 PACKING SPECIFICATIONS
9.2 PACKING METHOD
10. PRECAUTIONS ------------------------------------------------------- 26
10.1 ASSEMBLY AND HANDLING PRECAUTIONS
10.2 SAFETY PRECAUTIONS
10.3 STORAGE PRECAUTIONS
11.MECHANICAL CHARACTERISTICS
------------------------------------------------------- 3
------------------------------------------------------- 4
------------------------------------------------------- 5
------------------------------------------------------- 7
------------------------------------------------------- 10
------------------------------------------------------- 11
------------------------------------------------------- 16
------------------------------------------------------- 19
------------------------------------------------------- 24
------------------------------------------------------- 27
2
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Version
Ver 2.0
Date
Dec 23,’08
Page
(New)
Section
All All Approval Specification was first issued.
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REVISION HISTORY
Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
Approval
Description
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
V315B3- LN3 is a 31.5” TFT Liquid Crystal Display module with 6U-CCFL Backlight unit and 1ch-LVDS
interface. This module supports 1366 x 768 WXGA format and can display 16.7M colors.
1.2 FEATURES
- High brightness (450 nits)
- Ultra-high contrast ratio (2500:1)
- Faster response time (6.5ms)
- High color saturation NTSC 72%
- Ultra wide viewing angle : 176(H)/176(V) (CR>20) with Super MVA technology
- DE (Data Enable) only mode
- LVDS (Low Voltage Differential Signaling) interface
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Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
Approval
- Color reproduction (nature color)
- Low color shift function
1.3 APPLICATION
- TFT LCD TVs
- Multi-Media Display
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Active Area 697.6845 (H) x 392.256 (V) (31.51" diagonal) mm
Bezel Opening Area 703.8 (H) x 398.4 (V) mm
Driver Element a-si TFT active matrix -
Pixel Number 1366 x R.G.B. x 768 pixel
Pixel Pitch (Sub Pixel) 0.17025(H) x 0.51075 (V) mm
Pixel Arrangement RGB vertical stripe -
Display Colors 16.7M color
Display Operation Mode Transmissive mode / Normally black -
Surface Treatment Anti-Glare coating (Haze 17%),Hard coating (2H)
-
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 759 760 761 mm (1)
Module Size
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Vertical(V) 449 450 451 mm (1)
Depth(D) 40.1 41.1 42.1 mm
Weight 6300 g
(1)
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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 (1), (2)
Shock (Non-Operating) S
Vibration (Non-Operating) V
Note (1) Temperature and relative humidity range is shown in the figure below.
(a) 90 %RH Max. (Ta Љ 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.
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Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
Approval
Value
Min. Max.
- 50 G (3), (5)
NOP
- 1.0 G (4), (5)
NOP
Unit Note
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.
Relative Humidity (%RH)
100
90
80
60
Operating Range
40
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20
10
Storage Range
Temperature (ºC)
5
80 60 -20 40 0 20 -40
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RMS
B
L
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 35кat 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
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Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
Approval
2.3.1 ELECTRICAL ABSOLUTE RATINGS (OPEN CELL)
Item
Power Supply Voltage
Logic Input Voltage
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.
Symbol
VAA -0.3 +17.0
VGH -0.3 +30.0
VGL -10.0 -0.3
V
-0.3 4.0
IN
Value
Min Max
Note
Unit
V
V
(1)
V
V
2.3.2 BACKLIGHT UNIT
Ё
Value
3000 V
Item Symbol
Lamp Voltage VW
Power Supply Voltage V
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Functional
operation should be restricted to the conditions described under normal operating conditions.
Note (2) No moisture condensation or freezing.
0 30 V
Min. Max.
Unit Note
(1)
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Vcc
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE
Parameter Symbol
Power Supply Voltage VCC 11.4 12.0 12.6 V (1)
Power Supply Ripple Voltage VRP - - 100 mV
Rush Current I
White - 0.37 0.44 A
Power Supply Current
Differential Input High
LVDS
Interface
Threshold Voltage
Differential Input Low
Threshold Voltage
Common Input Voltage V
Terminating Resistor R
Input High Threshold Voltage VIH 2.7 - 3.3 V CMOS
interface
Input Low Threshold Voltage VIL 0 - 0.7 V
Note (1) The module should be always operated within above ranges.
Black - 0.26 - A
Vertical Stripe
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Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
Approval
Value
Min. Typ. Max.
- - 3.4 A (2)
RUSH
ICC
- 0.35 - A
V
- - +100 mV
LVT H
-100 - - mV
V
LVT L
1.125 1.25 1.375 V
LVC
- 100 - ohm
T
Unit Note
(3)
Note (2) Measurement Conditions:
+12.0V
R1
1K
(Low to High)
(Control Signal)
SW
Q1 Si4435DY
VR1
47K
R2
1K
Q2
2N7002
Vcc rising time is 470us
C1
0.01uF
FUSE
+12V
C3
1uF
(LCD Module Input)
0.9Vcc
0.1Vcc
GND
470us
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1620
1800
1980
7.0 7.5 8.0
R
G
B
Note(3) The specified power supply current is under the conditions at Vcc =12V, Ta = 25 ± 2 ºC, fv = 60 Hz,
whereas a power dissipation check pattern below is displayed.
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Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
Approval
a. White Pattern
Active Area
c. Vertical Stripe Pattern
b. Black Pattern
Active Area
R
G
R
B
G
B
B
R
R
G
G
B
B
R
Active Area
B
R
R
G
B
R
G
G
B
B
R
3.2 BACKLIGHT INVERTER UNIT
3.2.1 CCFL (Cold Cathode Fluorescent Lamp) CHARACTERISTICS (
Parameter Symbol
Lamp Voltage VW
Lamp Current IL
Lamp Starting Voltage
Operating Frequency FO 40 - 80 KHz (3)
Lamp Life Time LBL 50,000 - Hrs (4)
Note (1) Lamp current is measured by utilizing high frequency current meters.
VS
Min. Typ. Max.
-
-
Value
3200
2800
Ta = 25 ± 2 ºC)
Unit Note
V
I
RMS
mA
RMS
V
RMS
V
RMS
= 7.5mA
L
(1)(5)Hot side
(2), Ta = 0 ºC
(2), Ta = 25 ºC
Note (2) The lamp starting voltage V
up duration. Otherwise the lamp could not be lighted on completed.
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should be applied to the lamp for more than 1 second under starting
S
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Note (3) The lamp frequency may produce interference with horizontal synchronous frequency of the
display input signals, and it may result in line flow on the display. In order to avoid interference, the
lamp frequency should be detached from the horizontal synchronous frequency and its harmonics
as far as possible.
Note (4) The life time of a lamp is defined as when the brightness is larger than 50% of its original value
and the effective discharge length is longer than 80% of its original length (Effective discharge
length is defined as an area that has equal to or more than 70% brightness compared to the
brightness at the center point of lamp.) as the time in which it continues to operate under the
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Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
Approval
condition at Ta = 25 2к and I
= 7.0~8.0 mA
L
RMS
.
Note (5) Please turn on lamp the with symmetrical (negative and positive) voltage and current waveform. In
case that there is a asymmetrical voltage and current waveform, Cataphoresis phenomena happen
and life of CCFL is reduced, Please design inverter to satisfy the following value of the lighting wave
form of inverter.
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SCAN DRIVER IC
INPUT CONNECTOR
or equal
GND
FRAME BUFFER
RXCLK(+/
-)
4. BLOCK DIAGRAM
4.1 TFT LCD MODULE
RX0(+/-)
RX1(+/-)
RX2(+/-)
RX3(+/-)
Vcc
(JAE, FI-X30SSL)
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TIMING
CONTROLLER
DC/DC CONVERTER &
REFERENCE VOLTAGE
Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
Approval
TFT LCD PANEL
(1366x3x768)
DATA DRIVER IC
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Pin No.
Symbol
Description
Note
1 VCC
Power supply: +12V
2 VCC
Power supply: +12V
3 VCC
Power supply: +12V
4 VCC
Power supply: +12V
5 GND
Ground
6 GND
Ground
7 GND
Ground
8 GND
Ground
9 SELLVDS
Select LVDS data format
(2)
10 ODSEL
Overdrive Lookup Table Selection
(3)
11 GND
Ground
12 RX0-
Negative transmission data of pixel 0
13 RX0+
Positive transmission data of pixel 0
14 GND
Ground
15 RX1-
Nega
tive transmission data of pixel 1
16 RX1+
Positive transmission data of pixel 1
17 GND
Ground
18 RX2-
Negative transmission data of pixel 2
19 RX2+
Positive transmission data of pixel 2
20 GND
Ground
21 RXCLK
- Negative of clock
22 RXCLK+
Positive of clock
23 GND
Ground
24 RX3-
Negative transmission data of pixel 3
25 RX3+
Positive transmission data of pixel 3
26 GND
Ground
27 NC No connection
(4)
28 NC No connection
(4)
29 GND
Ground
30 GND
Ground
ODSEL
Note
L or Open
Lookup table was optimized for 60 Hz frame rate.
H Lookup table was optimized for 50 Hz frame rate.
5. INTERFACE PIN CONNECTION
5.1 TFT LCD MODULE
CNF1 Connector Pin Assignment
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Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
Approval
Note (1) Connector type: FI-X30SSL-HF(JAE) or compatible
Note (2) Ground or OPEN: VESA, High: JEIDA LVDS format
Please refer to 5.5 LVDS INTERFACE
Note (3) Overdrive lookup table selection. The Overdrive lookup table should be selected in accordance to the
frame rate to optimize image quality.
Note (4) Reserved for internal use. Left it open.
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5.2 BACKLIGHT UNIT
The pin configuration for the housing and leader wire is shown in the table below.
CN2-CN7 (Housing): BDAMR-02VAS-3 or equivalent
Pin No. Symbol Description
1 HV High Voltage PINK
2 HV High Voltage WHITE
Note (1) The backlight interface housing for high voltage side is a model BDAMR-02VAS-3, manufactured by
JST
or equivalent. The mating header on inverter part number is SM02-BDAS-3-TB
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Model No.: V315B3 - LN3
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Wire Color
BDAMR-02VAS-3 or equivalent
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R0-R7
G0-G7
B0-B7 DE
TxIN
PLL
PLL
R0-R7
G0-G7
B0-B7
DE
Rx0+
Rx0-
Rx2
-
CLK+
RxOUT
51Ө
51Ө
51Ө
51Ө
51Ө
51Ө
51Ө
51Ө
51Ө
100pF
5.3 BLOCK DIAGRAM OF INTERFACE
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Model No.: V315B3 - LN3
Approval
CNF1
100pF
Rx1+
Rx1-
Rx2+
Rx3+
51Ө
100pF
100pF
Host
Graphics
Controller
LVDS Transmitter
THC63LVDM83A
(LVDF83A)
100pF
LVDS Receiver
THC63LVDF84A
DCLK
Timing
Controller
R0~R7 : Pixel R Data ,
G0~G7 : Pixel G Data ,
B0~B7 : Pixel B Data ,
DE : Data enable 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.
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5.4 LVDS INTERFACE
SIGNAL
TRANSMITTER
THC63LVDM83A
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INTERFACE
CONNECTOR
Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
RECEIVER
THC63LVDF84A
Approval
TFT CONTROL
INPUT
SELLVDS=
24
bit
OPEN
L or
R0
R1
R2
R3
R4
R5
G0
G1
G2
G3
G4
G5
B0
B1
B2
B3
B4
B5
DE
R6
R7
G6
G7
B6
B7
RSVD 1
RSVD 2
RSVD 3
SELLVDS=
H
R2
R3
R4
R5
R6
R7
G2
G3
G4
G5
G6
G7
B2
B3
B4
B5
B6
B7
DE
R0
R1
G0
G1
B0
B1
RSVD 1
RSVD 2
RSVD 3
DCLK 31 TxCLK IN TxCLK OUT+
PIN
51
52
54
55
56
3
4
6
7
11
12
14
15
19
20
22
23
24
30
50
2
8
10
16
18
25
27
28
INPUT Host TFT-LCD PIN OUTPUT
TxIN0
TxIN1
TxIN2
TxIN3
TxIN4
TxIN6
TxIN7
TxIN8
TxIN9
TxIN12
TxIN13
TxIN14
TxIN15
TxIN18
TxIN19
TxIN20
TxIN21
TxIN22
TxIN26
TxIN27
TxIN5
TxIN10
TxIN11
TxIN16
TxIN17
TxIN23
TxIN24
TxIN25
TA OUT0+
TA OUT0-
TA OUT1+
TA OUT1-
TA OUT2+
TA OUT2-
TA OUT3+
TA OUT3-
TxCLK OUT-
Rx 0+
Rx 0-
Rx 1+
Rx 1-
Rx 2+
Rx 2-
Rx 3+
Rx 3-
RxCLK IN+
RxCLK IN-
SELLVDS=
Rx OUT0
27
29
Rx OUT1
30
Rx OUT2
32
Rx OUT3
33
Rx OUT4
35
Rx OUT6
37
Rx OUT7
38
Rx OUT8
39
Rx OUT9
43
Rx OUT12
45
Rx OUT13
46
Rx OUT14
47
Rx OUT15
51
Rx OUT18
53
Rx OUT19
54
Rx OUT20
55
Rx OUT21
1
Rx OUT22
6
Rx OUT26
7
Rx OUT27
34
Rx OUT5
41
Rx OUT10
42
Rx OUT11
49
Rx OUT16
50
Rx OUT17
2
Rx OUT23
3
Rx OUT24
5
Rx OUT25
26 RxCLK
OUT
L or
OPEN
R0
R1
R2
R3
R4
R5
G0
G1
G2
G3
G4
G5
B0
B1
B2
B3
B4
B5
DE
R6
R7
G6
G7
B6
B7
NC
NC
NC
SELLVDS
=H
R2
R3
R4
R5
R6
R7
G2
G3
G4
G5
G6
G7
B2
B3
B4
B5
B6
B7
DE
R0
R1
G0
G1
B0
B1
NC
NC
NC
DCLK
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
Notes(1) RSVD(reserved)pins on the transmitter shall be “H” or( “L” or OPEN)
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5.5 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
color versus data input.
Color
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
Red
Green
Basic
Colors
Gray
Scale
Of
Red
Gray
Scale
Of
Green
Gray
Scale
Of
Blue
Note (1) 0: Low Level Voltage, 1: High Level Voltage
Blue
Cyan
Magenta
Yellow
White
Red(0) / Dark
Red(1)
Red(2)
:
:
Red(253)
Red(254)
Red(255)
Green(0) / Dark
Green(1)
Green(2)
:
:
Green(253)
Green(254)
Green(255)
Blue(0) / Dark
Blue(1)
Blue(2)
:
:
Blue(253)
Blue(254)
Blue(255)
0
0
1
1
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
:
:
:
:
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
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Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
Approval
Data Signal
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
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
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
1
1
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
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
1
1
1
1
1
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
1
1
1
1
1
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
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
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
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1
1
1
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1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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1
1
1
0
0
0
0
0
0
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0
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0
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1
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Signal
Item Symbol
Min. Typ. Max.
Unit Note
Frequency
1/Tc 60 76 82 MHZ
Fr5 47 50 53 Hz
Fr6 57 60 63 Hz
To ta l Tv 778 806 888 Th Tv=Tvd+Tvb
Display
Tvd 768 768 768 Th -
Blank
Tvb 10 38 120 Th -
To ta l Th 1442
1560
1936
Tc
Th=Thd+Thb
Display
Thd 1366
1366
1366
Tc -
Blank
Thb 76 194 570 Tc -
Thb
Tc
6. INTERFACE TIMING
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
The input signal timing specifications are shown as the following table and timing diagram.
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Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
Approval
LVDS Receiver Clock
LVDS Receiver Data
Vertical Active Display Term
Horizontal Active Display Term
Note (1) Since this 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.
(2) Please refer to 5.1 for detail information.
Input cycle to
cycle jitter
Setup Time Tlvsu 600 - - ps
Hold Time Tlvhd
Frame Rate
Trcl - - 200 ps
600 - - ps
INPUT SIGNAL TIMING DIAGRAM
Tvd
Tv
Tvb
(2)
DE
DCLK
DE
DATA
Th
Thd
Valid display data (1366 clocks)
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14
14
14
14
14
14
14
LVDS RECEIVER INTERFACE TIMING DIAGRAM
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Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
Approval
RXCLK+/-
RXn+/-
Tlvsu
Tlvhd
1T
3T
5T
Tc
7T
9T
11T
13T
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ЉT2Љ
ЉT3Љ
Љ
Љ
100ms
Љ
T
Љ
6.2 POWER ON/OFF SEQUENCE
To prevent a latch-up or DC operation of LCD module, the power on/off sequence should follow the
diagram below.
Power Supply
V
0.5ЉT1Љ10ms
0
0
500ms
CC
50ms
50ms
T4
0V
LVDS Signals
0V
0ЉT7ЉT2
0
T8
Option Signals
(SELLVDS, ODSEL)
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0.9 V
CC
CC
0.1V
T
2
Power On
T7
VALI D
T
3 T1
Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
Approval
CC
0.9 V
cc
0.1V
T4
Power Off
T
8
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.
(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.
(3)In case of VCC is in off level, please keep the level of input signals on the low or high
impedance.
(4)T4 should be measured after the module has been fully discharged between power off and on
period.
(5)Interface signal shall not be kept at high impedance when the power is on.
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Item Symbol
Condition
Min. Typ. Max.
Unit Note
Contrast Ratio
CR
1500
2500
-
- (2)
Cent
er Luminance of White
L
C
400 450
-
cd/m
2
(4)
Cross Talk
CT - -
4.0 % (5)
Rx 0.640
-
Ry 0.333
-
Gx 0.274
-
Gy 0.600
-
By 0.070
- Wx
0.280
-
Wy
0.290
-
Color Gamut
CG
68 72 %
NTSC
θ+
80 88 -
θ-
80 88 -
θ+
80 88 -
θ-
80 88 -
7. OPTICAL CHARACTERISTICS
7.1 TEST CONDITIONS
Item Symbol Value Unit
Ambient Temperature Ta
Ambient Humidity Ha
Supply Voltage VCC 5.0 V
Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS"
Lamp Current ( High side ) IL
Oscillating Frequency (Inverter)
Frame rate 60 Hz
7.2 OPTICAL SPECIFICATIONS
The relative measurement methods of optical characteristics are shown in 7.2. The following items should
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7.5mA ± 0.5
FW
25±2
50±10
66±3
Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
Approval
o
C
%RH
mA
KHz
be measured under the test conditions described in 7.1 and stable environment shown in Note (6).
Response Time
White Variation
Color
Chromaticity
Viewing
Angle
Red
Green
Blue
White
Horizontal
Vertical
Gray to gray
average
δW
θx=0°, θY =0°
Viewing Angle at
Normal Direction
Bx 0.144
CR≥20
- 6.5 12 ms (3)
- - 1.3 - (7)
Typ
-0.03
Typ
+0.03
-
Deg. (1)
(6)
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T
ime
-Note (1) Definition of Viewing Angle (θx, θy):
Viewing angles are measured by EZ-Contrast 160R (Eldim)
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Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
Approval
θX- = 90º
x-
6 o’clock
θ
y- = 90º
y-
Note (2) Definition of Contrast Ratio (CR):
The contrast ratio can be calculated by the following expression.
Contrast Ratio (CR) = L255 / L0
Normal
θx = θy = 0º
θy- θy+
θx−
θx+
y+
12 o’clock direction
θ
y+ = 90º
x+
θX+ = 90º
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 (7).
Note (3) Definition of Gray to Gray Switching Time :
100%
90%
Optical
Response
10%
0%
Gray to gray
switching time
Gray to gray
switching time
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Active Area
(D,W)
Active Area
(0, 0)
(D,W)
The driving signal means the signal of luminance 0%, 20%, 40%, 60%, 80%, 100%.
Gray to gray average time means the average switching time of luminance 0%,20%,
40%, 60%, 80%, 100% to each other.
Note (4) Definition of Luminance of White (L
Measure the luminance of gray level 255 at center point and 5 points
LC = L (5)
= [L (1)+ L (2)+ L (3)+ L (4)+ L (5)] / 5_delteted.
L
AVE
where L (x) is corresponding to the luminance of the point X at the figure in Note (7).
Note (5) Definition of Cross Talk (CT):
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, L
):
C
AVE
Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
Approval
CT = | Y
– YA | / YA × 100 (%)
B
Where:
= Luminance of measured location without gray level 0 pattern (cd/m2)
Y
A
= Luminance of measured location with gray level 0 pattern (cd/m2)
Y
B
Y
A, L
Y
A, D
(0, 0)
(D/8,W/2)
(D/2,7W/8)
Gray 128
Y
(D/2,W/8)
A, U
Y
(7D/8,W/2)
A, R
(D/4,W/4)
Y
(D/8,W/2)
B, L
Y
(D/2,7W/8)
B, D
Gray 0
Gray 0
Gray 128
Y
(D/2,W/8)
B, U
Y
(7D/8,W/2)
B, R
(3D/4,3W/4)
21
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W
Note (6) Measurement Setup:
The LCD module should be stabilized at given temperature for 1 hour to avoid abrupt temperature
change during measuring. In order to stabilize the luminance, the measurement should be
executed after lighting Backlight for 1 hour in a windless room.
LCD Module
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Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
Approval
Note (7) 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)]
LCD Panel
Center of the Screen
Display Color Analyzer
(Minolta CA210)
Light Shield Room
(Ambient Luminance < 2 lux)
Horizontal Line
D
D/4 D/2 3D/4
Vertical Line
W/4
W/2
3W/4
1 2
X
5
3 4
Active Area
: Test Point
X=1 to 5
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X X X X X X X Y M D L N N N N
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Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
8. DEFINITION OF LABELS
8.1 CMO MODULE LABEL
The barcode nameplate is pasted on each module as illustration, and its definitions are as following explanation.
CHI MEI
OPTOELECTRONICS
V315B3 -LN3 Rev. XX
E207943
MADE IN TAIWAN
(a) Model Name: V315B3-LN3
Approval
(b) Revision: Rev. XX, for example: A0, A1… B1, B2… or C1, C2…etc.
(c) Serial ID: X X X X X X X Y M D L N N N N
Serial ID includes the information as below:
(a) Manufactured Date: Year: 1~9, for 2001~2009
Month: 1~9, A~C, for Jan. ~ Dec.
Day: 1~9, A~Y, for 1
(b) Revision Code: Cover all the change
st
to 31st, exclude I ,O, and U.
Serial No.
Product Line
Year, Month, Date
CMO Internal Use
CMO Internal Use
Revision
CMO Internal Use
(c) Serial No.: Manufacturing sequence of product
(d) Product Line: 1 -> Line1, 2 -> Line 2, …etc.
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9. PACKAGING
9.1 PACKING SPECIFICATIONS
(1) 5 LCD TV modules / 1 Box
(2) Box dimensions : 834(L) X 380 (W) X 530 (H)
(3) Weight : approximately 38.5Kg (5 modules per box)
9.2 PACKING METHOD
Figures 9-1 and 9-2 are the packing method
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Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
Approval
LCD TV Module
Anti-static Bag
Cushion(Bottom)
2 pcs Drier
Cart on
Carton Label
Figure.9-1 packing method
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Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
Approval
Sea / Land Transportation
(40ft Container)
Corner Protector
PE Sheet
PP Belt
Film
(L1350*50*50mm)
(L1150*W840*H140mm)
Sea / Land Transportation
(40ft HQ Container)
PP Belt
Corner Protector
Film
Film
(L1150*W840*H140mm)
PE Sheet
PE Sheet
(L800*50*50mm)
Air Transportation
Corner Protector
PP Belt
Film
(L1150*W840*H140mm)
PE Sheet
(L800*50*50mm)
Figure.9-2 packing method
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Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
Approval
10. PRECAUTIONS
10.1 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) Do not plug in or pull out the I/F connector while the module is in operation.
(6) Do not disassemble the module.
(7) Use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and
easily scratched.
(8) Moisture can easily penetrate into LCD module and may cause the damage during operation.
(9) High temperature or humidity may deteriorate the performance of LCD module. Please store LCD
modules in the specified storage conditions.
(10) 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.
10.2 SAFETY PRECAUTIONS
(1) The startup voltage of a backlight is over 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.
10.3 STORAGE PRECAUTIONS
When storing modules as spares for a long time, the following precaution is necessary.
(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 35кat normal humidity without
condensation.
(2) The module shall be stored in dark place. Do not store the TFT-LCD module in direct sunlight or fluorescent
light.
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11. MECHANICAL CHARACTERISTICS
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Issued Date: Dec. 16, 2008
Model No.: V315B3 - LN3
Approval
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