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REVISION HISTORY
Version Date PageSection Description
Ver 2.0 June,29,2007 All V420H1-L11 Approval spec was 1st issued.
Ver 2.1 Dec, 27,
2007
Ver 2.1 Dec, 27,
2007
5 1.5 Weight
27 6.2 Power ON/OFF Sequence fig.
Issue Date:Dec. 27.2007
Model No.:V420H1-L11
Approval
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
V420H1-L11 is a 42” TFT Liquid Crystal Display module with 16-CCFL Backlight unit and 2ch-LVDS
interface. This module supports 1920 x 1080 HDTV format and can display true 16.7M colors (8-bit/color).
The inverter module for backlight is built-in.
1.2 FEATURES
- High brightness (400 nits)
- High contrast ratio (2000:1)
- Fast response time (˚˴ʳʳ˺˴ʳ˴˸˴˺˸ʳˉˁˈʳ)
- 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
- 180 degree rotation display option
- RoHS compliance
1.3 APPLICATION
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Issue Date:Dec. 27.2007
Model No.:V420H1-L11
Approval
-Standard Living Room TVs.
-Public Display Application.
-Home Theater Application.
-MFM Application.
1.4 GENERAL SPECIFICATIONS
Item Specification Unit Note
Active Area 930.24(H) x 523.26 (V) (42.02” diagonal) mm
Bezel Opening Area 938.3 (H) x 531.3 (V) mm
Driver Element a-si TFT active matrix - Pixel Number 1920x R.G.B. x 1080 pixel Pixel Pitch(Sub Pixel) 0.1615 (H) x 0.4845 (V) mm Pixel Arrangement RGB vertical stripe - Display Colors 16.7M color -
Lamp Input Voltage VL - 1490 - V
Lamp Current IL 6.0 6.5 7.0 mA
Lamp Turn On Voltage VS
Operating Frequency FL 40 - 70 KHz
Lamp Life Time LBL 50,000 60,000 - Hrs (2)
3.2.2 INVERTER CHARACTERISTICS (Ta = 25 ± 2 ºC)
Parameter Symbol
Power Consumption at
Gray level 255
Power Consumption at
Gray level 128
Power Consumption at
Gray level 0
Power Supply Voltage VBL 22.8 24 25.2 VDC
Power Supply Current IBL 6.25 A Non Dimming
Input Ripple Noise - - - 912 mV
Oscillating Frequency FW 47 50 53 kHz
Dimming frequency FB 150 160 170 Hz
Minimum Duty Ratio D
Note (1) Lamp current is measured by utilizing AC current probe and its value is average by measuring
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Issue Date:Dec. 27.2007
Model No.:V420H1-L11
Approval
Value
Min. Typ. Max.
- -
- -
Value
2370
2160
Min. Typ. Max.
- 150 160 W (3)(4), IL =5.8mA
P
255
- 75 - W (5)
P
128
- 50 - W (5)
P
0
- 20 - %
MIN
Unit Note
-
RMS
(1)
RMS
V
Ta = 0 ºC
RMS
Ta = 25 ºC
V
RMS
Unit Note
P-P
VBL=22.8V
master and slave board.
Note (2) The lamp starting voltage V
should be applied to the lamp for more than 1 second after startup.
S
Otherwise the lamp may not be turned on.
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 condition at Ta = 25
2к and I
= 5.3~ 6.3mArms.
L
Note (6) The measurement condition of Max. value is based on 42" backlight unit under input voltage 24V,
average lamp current 6.1 mA and lighting 30 minutes later.
Note (7) The power consumption refers to the condition that Dynamic CR has been turned on.
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Issue Date:Dec. 27.2007
Model No.:V420H1-L11
Approval
Inverter
(Master)
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
HV (White +)
1
HV(Pink +)
2
HV (White -)
1
HV(Pink -)
2
HV (White +)
1
HV(Pink +)
2
HV (White -)
1
HV(Pink -)
2
HV (White +)
1
HV(Pink +)
2
HV (White -)
1
HV(Pink -)
2
HV (White +)
1
HV(Pink +)
2
HV (White -)
1
HV (Pink -)
2
LCD Module
HV (Pink -)
HV (White -)
HV (Pink +)
HV (White +)
HV (Pink -)
HV (White -)
HV (Pink +)
HV (White +)
HV (Pink -)
HV (White -)
HV (Pink +)
HV (White +)
HV (Pink -)
HV (White -)
HV (Pink +)
HV (White +)
A
1
2
A
A
1
2
A
A
1
2
A
A
1
2
A
A
1
2
A
A
1
2
A
A
1
2
A
A
1
2
A
Inverter
(Slavor)
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y
y
3.2.3 INVERTER INTERFACE CHARACTERISTICS
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Issue Date:Dec. 27.2007
Model No.:V420H1-L11
Approval
Ё
0
1
Value
Ё
Ё
0
5.0V
0.8V
Ё
100 ms
100 ms
50 us
50 us
ЁЁMӨ
Unit Note
V minimum dut
V dut
off
V abnormal
See as below
Parameter Symbol
On/Off Control Voltage
Voltage
Voltage
Status Signal
ON
OFF
MAX 3.153.33.45V maximum duty ratioInternal PWM Control
MIN
HI V duty on External PWM Control
LO
HI V normal
LO
V
BLON
V
IPWM
V
EPWM
Status
Te st
Condition
Ё
Ё
Ё
Ё
Min.Typ.Max.
2.0
VBL Rising Time Tr1 Ё 30 Ё 50 ms
VBL Falling Time Tf1 Ё 30 Ё 50 ms
Control Signal Rising Time Tr
Control Signal Falling Time Tf
PWM Signal Rising Time T
PWM Signal Falling Time T
PWMR
PWMF
Input impedance RIN
PWM Delay Time T
PWM
Ё 100 300 mS
ЁЁЁ
ЁЁЁ
ЁЁЁ
Ё Ё Ё
Ё
BLON Delay Time Ton Ё 1 Ё Ё ms
BLON Off Time T
Ё 1 Ё Ё ms
off
ratio
Note (1) The Dimming signal should be valid before backlight turns on by BLON signal. It is inhibited to
change the internal/external PWM signal during backlight turn on period.
Note (2) The power sequence and control signal timing are shown in the following figure.
Note (3) The power sequence and control signal timing must follow the figure below. For a certain reason,
the inverter has a possibility to be damaged with wrong power sequence and control signal
timing.
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Issue Date:Dec. 27.2007
Model No.:V420H1-L11
Approval
VBL
VBLON
V
IPWM
V
Tr1
2.0V
0.8V
3.0V
Ton
T
PWM
T
Backlight on duration
Tr
Tf
Minimun Duty100%
0
0
0
W
Tf1
Toff
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)
4. BLOCK DIAGRAM OF INTERFACE
4.1 TFT LCD MODULE
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Issue Date:Dec. 27.2007
Model No.:V420H1-L11
Approval
ERX0(+/-)
ERX1(+/-)
ERX2(+/-)
ERX3(+/-)
ECLK(+/-)
ORX0(+/-)
ORX1(+/-)
ORX2(+/-)
ORX3(+/-)
OCLK(+/-)
SELLVDS
RPF
ODSEL
DGMEN
DCREN
Vcc
GND
VBL
GND
I_PWM
BLON
(FI-R51S-HF (JAE))
INPUT CONNECTOR
CN27: 528520870 (Molex)
CN1.
INVERTER
CONNECTOR
CN1:S12B-PH-SM4-TB
(D)(LF) or equivalent
(Master)
FRAME
BUFFER
TIMING
CONTROLLER
DC/DC CONVERTER
& REFERENCE
VOLTAGE
GENERATOR
CN24,CN26: 528521070 (Molex)
CN3-CN22:SM02 (12.0)B-BHS-1-TB(LF)(JST)
orequivalent
BACKLIGHT
UNIT
SCAN DRIVER
DATA DRIVER (RSDS
CN2:S12B-PH-SM4-TB
(D)(LF) or equivalent
TFT LCD PANEL
(1920x3x1080)
INVERTER
CONNECTOR
(Slave)
CN2.
VBL
GND
CN23-CN25: 528521070 (Molex)
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5. INPUT TERMINAL PIN ASSIGNMENT
5.1 TFT LCD Module Input
FI-RE51S-HF (JAE) or equivalent
Pin Name Description Note
1 N.C. No Connection
2 N.C. No Connection
3 N.C. No Connection
4 N.C. No Connection
5 N.C. No Connection
6 N.C. No Connection
7 SELLVDS LVDS data format Selection (2)
8 RPF Display Rotation (3)
9 ODSEL
10 DGMEN Dynamic Gamma Enable (5)
11 DCREN Dynamic Contrast Ratio Enable (6)
12 ORX0- Odd pixel Negative LVDS differential data input. Channel 0
13 ORX0+ Odd pixel Positive LVDS differential data input. Channel 0
14 ORX1- Odd pixel Negative LVDS differential data input. Channel 1
15 ORX1+ Odd pixel Positive LVDS differential data input. Channel 1
16 ORX2- Odd pixel Negative LVDS differential data input. Channel 2
17 ORX2+ Odd pixel Positive LVDS differential data input. Channel 2
18 GND Ground
19 OCLK- Odd pixel Negative LVDS differential clock input.
20 OCLK+ Odd pixel Positive LVDS differential clock input.
21 GND Ground
22 ORX3- Odd pixel Negative LVDS differential data input. Channel 3
23 ORX3+ Odd pixel Positive LVDS differential data input. Channel 3
24 N.C. No Connection
25 N.C. No Connection
26 N.C. No Connection
27 N.C. No Connection
28 ERX0- Even pixel Negative LVDS differential data input. Channel 0
29 ERX0+ Even pixel Positive LVDS differential data input. Channel 0
30 ERX1- Even pixel Negative LVDS differential data input. Channel 1
31 ERX1+ Even pixel Positive LVDS differential data input. Channel 1
32 ERX2- Even pixel Negative LVDS differential data input. Channel 2
33 ERX2+ Even pixel Positive LVDS differential data input. Channel 2
34 GND Ground
35 ECLK- Even pixel Negative LVDS differential clock input.
36 ECLK+ Even pixel Positive LVDS differential clock input.
37 GND Ground
38 ERX3- Even pixel Negative LVDS differential data input. Channel 3
39 ERX3+ Even pixel Positive LVDS differential data input. Channel 3
40 N.C. No Connection
41 N.C. No Connection
42 N.C. No Connection
43 N.C. No Connection
44 GND Ground
45 GND Ground
46 GND Ground
Overdrive Lookup Table Selection
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Model No.:V420H1-L11
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(1)
(4)
(1)
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47 GND Ground
48 VCC +12V power supply
49 VCC +12V power supply
50 VCC +12V power supply
51 VCC +12V power supply
Note (1) Reserved for internal use. Please leave it open.
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Note (2)
Note (3) Low : normal display (default), High : display with 180 degree rotation
Note (4) Overdrive lookup table selection. The overdrive lookup table should be selected in accordance with the
Note (5) Low : function disable (default), High : Dynamic Gamma function enable.
Note (6) Low : function disable (default), High :
Note (7) Low =Open or Connect to GND, High = Connect to +3.3V
Low : VESA LVDS Format (default), High : JEIDA Format.
frame rate to optimize image quality.
ODSEL Note
L Lookup table was optimized for 60 Hz frame rate.
H Lookup table was optimized for 50 Hz frame rate.
Dynamic Contrast Ratio function enable.
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5.2 BACKLIGHT UNIT
The pin configuration for the housing and the leader wire is shown in the table below.
Pin Name Description Wire Color
1 HV High Voltage Pink
2 HV High Voltage White
Note (1) The backlight interface housing for high voltage side is a model BHR-04VS-1, manufactured by JST.
The mating header on inverter part number is SM02(12.0)B-BHS-1-TB(LF).
1 HV(White)
2 HV(Pink)
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Model No.:V420H1-L11
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CN3-CN22: BHR-04VS-1 (JST).
1 HV(Pink)
2 HV(White)
1 HV(White)
2 HV(Pink)
1 HV(White)
2 HV(Pink)
1 HV(Pink)
2 HV(White)
1 HV(Pink)
2 HV(White)
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5.3 INVERTER UNIT
CN1: S12B-PH-SM4-TB(D)(LF)(JST) or equivalent
Pin Symbol Feature
1
2
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Model No.:V420H1-L11
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3
4
5
6
7
8
9
10
11
12
CN2: S12B-PH-SM4-TB(D)(LF)(JST) or equivalent
Pin Symbol Feature
1
2
3
VBL +24V
GND GND
I_PWM Internal PWM Control Signal
BLON BL ON/OFF
VBL +24V
4
5
6
7
8
9
10
11
12
CN3-CN22: SM02(12.0)B-BHS-1-TB(LF)(JST) or equivalent
Pin No. Symbol Description
1
2
CN23-CN26: 528521070 (Molex)
Pin No. Symbol Description
1 Board to Board
2
GND GND
NC NC
NC NC
CCFL HOT
CCFL HOT
Control
Signal
CCFL high voltage
CCFL high voltage
Board to Board
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Model No.:V420H1-L11
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3 Board to Board
4 Board to Board
5 Board to Board
6 Board to Board
7 Board to Board
8 Board to Board
9 Board to Board
10
528520870 (Molex)
CN27:
Pin No. Symbol Description
1 Board to Board
2 Board to Board
3 Board to Board
4 Board to Board
5 Board to Board
6 Board to Board
7 Board to Board
8
Note (1) Floating of any control signal is not allowed.
Control
Signal
Board to Board
Board to Board
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G0-EG
0
G0-EG
0
r
0
p
ORx0
p
OG0
OB0
C
OG0
OB0
5.4 BLOCK DIAGRAM OF INTERFACE
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ERx0+
ER0-ER7
E
EB
7
-EB7
DE
OR0-OR7
-OG7
-OB7
D
LK
TxIN
PLL
ERx
ERx1+
ERx1-
ERx2+
ERx2-
ERx3+
ERx3-
ECLK+
Host
Graphics
Controller
ORx0+
ORx1+
ORx1-
51Ө
51Ө
51Ө
51Ө
51Ө
51Ө
51Ө
51Ө
100pF
100
100pF
100pF
F
-
RxOUT
ER0-ER7
E
-EB7
EB
DE
OR0-OR7
-OG7
7
-OB7
51Ө
-
100pF
51Ө
PLL
DCLK
Timing
51Ө
51Ө
51Ө
100pF
100
F
-
Controlle
LVDS Transmitter
THC63LVDM83A
(LVDF83A)
ER0~ER7 : Even pixel R data
EG0~EG7 : Even pixel G data
EB0~EB7 : Even pixel B data
PLL
ORx2+
ORx2-
ORx3+
ORx3-
OCLK+
51Ө
100pF
51Ө
51Ө
100pF
51Ө
51Ө
-
100pF
51Ө
LVDS Receiver
PLL
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OR0~OR7 : Odd pixel R data
OG0~OG7: Odd pixel G data
OB0~OB7 : Odd pixel B data
DE : Data enable signal
DCLK : Data clock signal
Notes: (1) The system must have the transmitter to drive the module.
(2) LVDS cable impedance shall be 50 ohms per signal line or about 100 ohms per twist-pair line
when it is used differentially.
(3) Two pixel data send into the module for every clock cycle. The first pixel of the frame is even pixel
and the second pixel is odd pixel.
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5.5 LVDS INTERFACE
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Model No.:V420H1-L11
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24
bit
TRANSMITTER
SIGNAL
LVDS_SE L
=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
RSVD 1
RSVD 2
RSVD 3
R0~R7: Pixel R Data (7; MSB, 0; LSB)
LVDS_SE L
=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 31TxCLK IN TxCLK OUT+
THC63LVDM83A INTERFACE CONNECTOR
PIN INPUT Host TFT-LCD PINOUTPUT
51
52
54
55
56
11
12
14
15
19
20
22
23
24
30
50
10
16
18
25
27
28
3
4
6
7
2
8
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-
OUT3+
TA
TA OUT3-
TxCLK OUT-
Rx 0+
Rx 0-
Rx 1+
Rx 1-
Rx 2+
Rx 2-
Rx 3+
Rx 3-
RxCLK IN+
RxCLK IN-
RECEIVER
THC63LVDF84A
27
Rx OUT0
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
26RxCLK
OUT
TFT CONTROL INPUT
LVDS_SE L
=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
LVDS_SE L
=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
G0~G7: Pixel G Data (7; MSB, 0; LSB)
B0~B7: Pixel B Data (7; MSB, 0; LSB)
DE : Data enable signal
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DCLK : Data clock signal
Notes: (1) RSVD (reserved) pins on the transmitter shall be “H” or “L”.
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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
Note (2) 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.
INPUT SIGNAL TIMING DIAGRAM
DE
Th
DCLK
Tc
DE
Tvd
Thb
Tv
Tvb
Thd
DATA
Valid display data ( 960 clocks)
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RXCLK+
RXn+/-
Tlvsu
Tlvhd
1T‘
14
LVDS INPUT INTERFACE TIMING DIAGRAM
Tc
3T‘
14
5T‘
14
7T‘
14
9T‘
14
11T‘
14
13T‘
14
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Љ
Љ
Љ
Љ
Љ
Љ
ЉT1Љ
Љ
Љ
Љ
Љ
Љ
Љ
6.2 POWER ON/OFF SEQUENCE
To prevent a latch-up or DC operation of LCD module, the power on/off sequence should
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follow the diagram below.
Power Supply
Power Supply
V
V
0.5
0.5ЉT1Љ10ms
0
0
0
0
500ms
500ms
Signals
Signals
Backlight (Recommended)
Backlight (Recommended)
500ms
500ms
100msЉT6
100msЉT6
CC
CC
0V
0V
10ms
2
50ms
2
50ms
T
T
3
50ms
3
50ms
T
T
4
4
T
T
0V
0V
T
T
5
5
0.9 VCC
0.9 VCC
0.1V
0.1V
CC
CC
Power On
Power On
CC
CC
0.9 V
0.9 V
cc
cc
0.1V
0.1V
T
T
3 T1
3 T1
T
T
2
2
VALID
VALID
50%
50%
T
T
5
5
50%
50%
T
T
6
6
T4
T4
Power ON/OFF Sequence
Power ON/OFF Sequence
Note.
The supply voltage of the external system for the module input should follow the definition of Vcc.
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.
In case of VCC is in off level, please keep the level of input signals on the low or high impedance.
T4 should be measured after the module has been fully discharged between power off and on period.
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 Value Unit
Ambient Temperature Ta
Ambient Humidity Ha
Supply Voltage VCC 12 V
Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS"
Lamp Current IL
Oscillating Frequency (Inverter) FW
Vertical Frame Rate Fr 60 Hz
7.2 OPTICAL SPECIFICATIONS
The relative measurement methods of optical characteristics are shown in 7.2. The following items should be
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25r2
50r10
6.5r0.5
50r3
Issue Date:Dec. 27.2007
Model No.:V420H1-L11
Approval
o
C
%RH
mA
KHz
measured under the test conditions described in 7.1 and stable environment shown in Note (6).
Item Symbol Condition Min. Typ. Max. Unit Note
CR 18002000-
Contrast Ratio
Response Time
Center Luminance of White L
White Variation
Cross Talk CT - - 4 % Note (5)
Red
Green
Color
Chromaticity
Viewing
Angle
Blue
White
Color Gamut C.G
Horizontal
Vertica l
Dynamic
CR
Gray to
gray
C
GW
Rx 0.635Ry
Gx
Gy
Bx
By
Wx
Wy
Tx+
-
T
x
TY+
T
-
Y
=0q, TY =0q
T
x
Viewing angle at
normal direction.
CRt20
- 6000 -
- 6.5 12 ms Note (3)
300 400 - cd/m2 Note (4)
- - 1.3 - Note (7)
0.327
Typ.
-0.03
0.274
0.590
0.144
0.066
0.280
0.285
68 72 - % NTSC
80 88 80
80
80
88
88
88
Typ.
+0.03
-
-
-
- Note (2)
-
-
Note (6)
-
-
-
-
Deg. Note (1)
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Note (1) Definition of Viewing Angle (Tx, Ty):
Viewing angles are measured by Eldim EZ-Contrast 160R
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TX- = 90º
x-
6 o’clock
T
y- = 90º
y-
Note (2) Definition of Contrast Ratio (CR):
The contrast ratio can be calculated by the following expression.
Surface Luminance with all white pixels
Contrast Ratio (CR) =
Normal
Tx = Ty = 0º
Ty-Ty
Tx
Tx
y+
12 o’clock direction
T
y+ = 90º
x+
TX+ = 90º
Sruface Luminance with all black pixels
CR = CR (5), where CR (X) is corresponding to the Contrast Ratio of the point X at the figure in Note
(7).
The measurement value will be “Dynamic CR” only when the dynamic contrast ratio function is
enabled.
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
Time
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.
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A
A
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Issue Date:Dec. 27.2007
Model No.:V420H1-L11
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Note (4) Definition of Luminance of White (LC, L
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 (7).
Note (5) Definition of Cross Talk (CT):
CT = | Y
– YA | / YA u 100 (%)
B
Where:
Y
= Luminance of measured location without gray level 0 pattern (cd/m2)
A
Y
= Luminance of measured location with gray level 0 pattern (cd/m2)
B
(0, 0)
ctive Area
Y
(D/8,W/2)
A, L
Gray 128
Y
(D/2,7W/8)
A, D
Note (6) Measurement Setup:
Y
A, U
Y
A, R
(D, W)
(D/2,W/8)
(7D/8,W/2)
):
AVE
(D/4,W/4)
Y
(D/8,W/2)
B, L
Y
(D/2,7W/8)
B, D
(0, 0)
ctive Area
Gray 0
Gray 0
Gray 128
Y
B, U
Y
B, R
(3D/4,3W/4)
(D, W)
(D/2,W/8)
(7D/8,W/2)
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
LCD Panel
Center of the Screen
Display Color Analyzer
(Minolta CA210)
Light Shield Room
(Ambient Luminance < 2 lux)
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Note (7) Definition of White Variation (GW):
Measure the luminance of gray level 255 at 5 points
GW = 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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Horizontal Line
Vertical Line
W
W/4
W/2
3W/4
D/4D/23D/4
12
34
D
5
Active Area
X
: Test Point
X=1 to 5
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Issue Date:Dec. 27.2007
Model No.:V420H1-L11
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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) 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) 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.
(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.
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 CMO MODULE LABEL
The barcode nameplate is pasted on each module as illustration, and its definitions are as following explanation.
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Model No.:V420H1-L11
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CHI MEI
OPTOELECTRONICS
(a) Model Name: V420H1-L11
(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
V420H1 -L11Rev. XX
X X X X X X X Y M D L N N N N
Serial No.
Product Line
Year, Month, Date
CMO Internal Use
CMO Internal Use
Revision
E207943
MADE IN TAIWAN
RoHS
Serial ID includes the information as below:
(a) Manufactured Date: Year: 0~9, for 2000~2009
Month: 1~9, A~C, for Jan. ~ Dec.
Day: 1~9, A~Y, for 1
(b) Revision Code: Cover all the change
(c) Serial No.: Manufacturing sequence of product
(d) Product Line: 1 -> Line1, 2 -> Line 2, …etc.
CMO Internal Use
st
to 31st, exclude I ,O, and U.
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10. PACKAGING
10.1 packing specifications
(1) 3 LCD TV modules / 1 Box
(2) Box dimensions : 1080(L) X 282 (W) X 685(H)
(3) Weight : approximately 45Kg ( 3 modules per box)
10.2 PACKING METHOD
Figures 10-1 and 10-2 are the packing method
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Model No.:V420H1-L11
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3pcs Drier
Cushion(Bottom)
LCD TV Module
Anti-static Bag
Figure.10-1 packing method
Carton
PP Belt
Carton Label
Figure.10-1 packing method
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Air Transportation & Sea / Land Transportation (40ft Container)
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Model No.:V420H1-L11
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(L1000*50*50mm)
Film
(L1150*W1085*H140mm)
(L1250*50*50mm)
Sea / Land Transportation (40ft HQ Container)
(L1000*50*50mm)
Film
(L1250*50*50mm)
Figure.10-2 Packing method
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&+,0(,
11. MECHANICAL CHARACTERISTICS
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CMO
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&+,0(,
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ڻႝηިҽԖϦљ
CMO
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&+,0(,
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ڻႝηިҽԖϦљ
CMO
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