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MODEL NO.: V420HJ1
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PRODUCT SPECIFICATION
□ Tentative Specification
□ Preliminary Specification
■ Approval Specification
SUFFIX: P01
Customer:
APPROVED BY SIGNATURE
Name / Title
Note
Please return 1 copy for your confirmation with your
signature and comments.
Approved By Checked By Prepared By
Chao-Chun Chung
Ken Wu
Chia-Wen Chen
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PRODUCT SPECIFICATION
CONTENTS
REVISION HISTORY ..................................................................................................................................................4
1. GENERAL DESCRIPTION......................................................................................................................................5
1.1 OVERVIEW....................................................................................................................................................5
1.2 FEATURES ....................................................................................................................................................5
1.3 MECHANICAL SPECIFICATIONS ..................................................................................................................5
2. ABSOLUTE MAXIMUM RATINGS ...........................................................................................................................6
2.1 ABSOLUTE RATINGS OF ENVIRONMENT....................................................................................................6
2.2 PACKAGE STORAGE ....................................................................................................................................7
2.3 ELECTRICAL ABSOLUTE RATINGS..............................................................................................................7
3. ELECTRICAL CHARACTERISTICS ........................................................................................................................8
3.1 TFT LCD MODULE.........................................................................................................................................8
4. BLOCK DIAGRAM OF INTERFACE...................................................................................................................... 11
4.1 TFT LCD MODULE.......................................................................................................................................11
5. INPUT TERMINAL PIN ASSIGNMENT..................................................................................................................12
5.1 TFT LCD Module Input .................................................................................................................................12
5.2 BLOCK DIAGRAM OF INTERFACE ............................................................................................................. 15
5.3 LVDS INTERFACE .......................................................................................................................................17
5.4 COLOR DATA INPUT ASSIGNMENT............................................................................................................18
5.5 FLICKER PATTERN FOR VCOM ADJUSTMENT.........................................................................................19
6. INTERFACE TIMING.............................................................................................................................................20
6.1 INPUT SIGNAL TIMING SPECIFICATIONS.................................................................................................. 20
7. OPTICAL CHARACTERISTICS.............................................................................................................................24
7.1 TEST CONDITIONS.....................................................................................................................................24
7.2 OPTICAL SPECIFICATIONS........................................................................................................................25
8. PRECAUTIONS ....................................................................................................................................................28
8.1 ASSEMBLY AND HANDLING PRECAUTIONS .............................................................................................28
8.2 SAFETY PRECAUTIONS.............................................................................................................................28
9. DEFINITION OF LABELS......................................................................................................................................29
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PRODUCT SPECIFICATION
9.1 CMI MODULE LABEL...................................................................................................................................29
10. PACKAGING ....................................................................................................................................................... 30
10.1 PACKAGING SPECIFICATIONS.................................................................................................................30
10.2 PACKAGING METHOD ..............................................................................................................................30
11. MECHANICAL CHARACTERISTIC......................................................................................................................32
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REVISION HISTORY
Version Date Page(New) Section Description
Ver. 0.0 Nov 25, 2011 All All The Tentative specification was first issued.
Ver. 1.0 Jan 04, 2012 All All The Preliminary specification was first issued.
Ver. 2.0 Feb 22, 2012 5
Ver. 2.1 Mar 29, 2012 8
19
30
1.2
3.1
5.5
10
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PRODUCT SPECIFICATION
The Approval specification was first issued.
Modify Contrast Ratio & Color Chromaticity.
Add Power Consumption.
Add Adjustment Method.
Modify PACKAGING SPECIFICATIONS & PACKAGING Method.
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
V420HJ1-P01 is a 42” TFT Liquid Crystal Display product with driver ICs and 2ch-LVDS interface. This product
supports 1920 x 1080 Full HDTV format and can display 16.7M colors (8-bit/color).
1.2 FEATURES
CHARACTERISTICS ITEMS SPECIFICATIONS
Screen Diagonal [in] 42.02
Pixels [lines] 1920 × 1080
Active Area [mm] 930.24(H) × 523.26(V) (42.02” diagonal)
Sub-Pixel Pitch [mm] 0.1615(H) × 0.4845(V)
Pixel Arrangement RGB vertical stripe
Weight [g] TYP. 2100g
Physical Size [mm]
Display Mode Transmissive mode / Normallly black
Contrast Ratio 4000:1 Typ.
Glass thickness (Array / CF) [mm] 0.7 / 0.7
Viewing Angle (CR>20) +88/-88(H), +88/-88(V) Typ. (CR 20)Њ
Color Chromaticity R = (0.649, 0.323)
Cell Transparency [%] 5.7%
Polarizer Surface Treatment Anti-Glare coating (Haze 3.5%), Hard coating (3H)
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PRODUCT SPECIFICATION
957.72 (W) × 582.66 (H) × 4.75(D) Typ.
(Typical value measure at CMI’s module)
(Typical value measure at CMI’s module)
G = (0.300, 0.597)
B = (0.135, 0.108)
W= (0.3075, 0.3496)
* Please refer to “color chromaticity” on p.25
1.3 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Weight 1995 2100 2205 g -
I/F connector mounting position
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Note (2) Connector mounting position
The mounting inclination of the connector makes the
screen center within ± 0.5mm as the horizontal.
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(2)
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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)
Note (1) Temperature and relative humidity range is shown in the figure below.
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PRODUCT SPECIFICATION
Value
Unit Note
Min. Max.
(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.
Љ
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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
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PRODUCT SPECIFICATION
store the module with temperature from 0 to 35 at normal humidity without condensation.
(b) The module shall be stroed 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
Item Symbol
Power Supply Voltage VCC -0.3 13.5 V
Logic Input Voltage VIN -0.3 3.6 V
к
Value
Unit Note
Min. Max.
(1)
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3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE
(Ta = 25 ± 2 ºC)
Parameter Symbol
Power Supply Voltage VCC 10.8 12 13.2 V (1)
Rush Current I
White Pattern
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PRODUCT SPECIFICATION
Value
Unit Note
Min. Typ. Max.
Ё
RUSH
Ё
Ё
4.176 5.491 W
3.5 A (2)
Power Consumption
Power Supply Current
Differential Input High
Threshold Voltage
Differential Input Low
Threshold Voltage
LVDS
interface
CMOS
interface
Common Input Voltage VCM 1.0 1.2 1.4 V
Differential input voltage |VID| 200
Terminating Resistor R
Input High Threshold Voltage VIH 2.7
Input Low Threshold Voltage V
Horizontal Stripe
Black Pattern
White Pattern
Horizontal Stripe
Black Pattern
PT
Ё
Ё
Ё
V
LVT H
V
LVTL
T
0
IL
Ё
Ё
Ё
Ё
Ё
+100
Ё
Ё
7.488 9.952 W
4.176 5.491 W
0.348 0.416 A
0.624 0.754 A
0.348 0.416 A
Ё
Ё
Ё
100
Ё
Ё
Ё
-100 mV
600 mV
Ё
3.3 V
0.7 V
mV
ohm
(3)
(4)
Note (1) The module should be always operated within the above ranges.
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Note (2) Measurement condition:
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PRODUCT SPECIFICATION
GND
Vcc rising time is 470us
0.9Vcc
0.1Vcc
470us
Vcc
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Note (3) The specified power supply current is under the conditions at Vcc = 12 V, Ta = 25 ± 2 ºC, fv = 60 Hz,
whereas a power dissipation check pattern below is displayed.
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PRODUCT SPECIFICATION
a. White Pattern
Active Area
b. Black Pattern
Active Area
Note (4) The LVDS input characteristics are as follows:
V
LVT H
V
LVTL
!
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4. BLOCK DIAGRAM OF INTERFACE
4.1 TFT LCD MODULE
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PRODUCT SPECIFICATION
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5. INPUT TERMINAL PIN ASSIGNMENT
5.1 TFT LCD Module Input
Pin Name Description Note
1 GND Ground
SCL I2C clock (For auto Vcom)
2
SDA I2C data (For auto Vcom)
3
N.C. No Connection
4
N.C. No Connection
5
N.C. No Connection
6
7 SELLVDS LVDS data format Selection (3)(4)
N.C. No Connection
8
9 N.C. No Connection
N.C. No Connection
10
GND Ground
11
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
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
20 ECLK+ Even pixel Positive LVDS differential clock input
21 GND Ground
22 ERX3- Even pixel Negative LVDS differential data input. Channel 3
23 ERX3+ Even pixel Positive LVDS differential data input. Channel 3
N.C. No Connection
24
N.C. No Connection
25
GND Ground
26
GND Ground
27
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
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.
36 OCLK+ Odd pixel Positive LVDS differential clock input.
37 GND Ground
38 ORX3- Odd pixel Negative LVDS differential data input. Channel 3
39 ORX3+ Odd pixel Positive LVDS differential data input. Channel 3
N.C. No Connection
40
N.C. No Connection
41
GND Ground
42
GND Ground
43
GND Ground
44
GND Ground
45
GND Ground
46
N.C. No Connection
47
48 VCC +12V power supply
49 VCC +12V power supply
50 VCC +12V power supply
51 VCC +12V power supply
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PRODUCT SPECIFICATION
(2)
(2)
(2)
(5)
(5)
(5)
(2)
(5)
(5)
(5)
(2)
(2)
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Note (1) LVDS connector pin orderdefined as follows
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PRODUCT SPECIFICATION
Note (2) Reserved for internal use. Please leave it open.
Note (3) LVDS data format selection.
SELLVDS Mode
L JEIDA
H(default) VESA
Low = connect to GND, High = Connect to +3.3V or Open
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)
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
Note (6) LVDS connector mating dimension range request is 0.93mm~1.0mm as follow:
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5.2 BLOCK DIAGRAM OF INTERFACE
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PRODUCT SPECIFICATION
LVDS Receiver
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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
Notes (1) The system must have the transmitter to drive the module.
Notes (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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PRODUCT SPECIFICATION
Data clock signal
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5.3 LVDS INTERFACE
VESA LVDS formatΚ(SELLVDS pin=H or open)
RXCLK
RXCLK
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PRODUCT SPECIFICATION
Current F\FOH
Current F\FOH
ORX0
ORX0
ORX1
ORX1
ORX2
ORX2
ORX3
ORX3
ERX0
ERX0
ERX1
ERX1
ERX2
ERX2
ERX3
ERX3
JEDIA LVDS format
Κ
(SELLVDS pin=L)
R5G0 R4 R3 R2 R1
R5G0 R4 R3 R2 R1
B0 G5B1
B0 G5B1
R5G0 R4 R3 R2 R1
R5G0 R4 R3 R2 R1
B0 G5B1
B0 G5B1
Current F\FOH
Current F\FOH
G3 G2G4
G3 G2G4
G3 G2G4
G3 G2G4
R0
R0
G1
G1
B2B4 B3B5VS HSDE
B2B4 B3B5VS HSDE
R6G6 R7G7B7 B6RSVD
R6G6 R7G7B7 B6RSVD
R0
R0
G1
G1
B2B4 B3B5VS HSDE
B2B4 B3B5VS HSDE
R6G6 R7G7B7 B6RSVD
R6G6 R7G7B7 B6RSVD
RXCLK
RXCLK
ORX0
ORX0
ORX1
ORX1
ORX2
ORX2
ORX3
ORX3
ERX0
ERX0
ERX1
ERX1
ERX2
ERX2
ERX3
ERX3
R7G2 R6 R5 R4 R3
R7G2 R6 R5 R4 R3
B2 G7B3
B2 G7B3
R7G2 R6 R5 R4 R3
R7G2 R6 R5 R4 R3
B2 G7B3
B2 G7B3
G5 G4G6
G5 G4G6
G5 G4G6
G5 G4G6
R2
R2
G3
G3
B4B6 B5B7VS HSDE
B4B6 B5B7VS HSDE
R0G0 R1G1B1 B0RSVD
R0G0 R1G1B1 B0RSVD
R2
R2
G3
G3
B4B6 B5B7VS HSDE
B4B6 B5B7VS HSDE
R0G0 R1G1B1 B0RSVD
R0G0 R1G1B1 B0RSVD
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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”.
5.4 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.
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
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
1
1
0
0
0
:
:
:
:
1
1
1
0
0
0
:
:
:
:
0
0
0
0
0
0
:
:
:
:
0
0
0
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PRODUCT SPECIFICATION
Data Signal
Red Green Blue
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
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
1
0
0
0
0
0
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
0
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
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
1
1
1
0
1
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
0
0
0
0
0
1
1
1
1
1
1
0
1
0
0
0
0
0
0
1
1
1
1
1
1
1
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
1
1
0
1
0
0
0
:
:
:
:
0
0
0
0
0
0
:
:
:
:
0
0
0
0
0
0
:
:
:
:
1
1
1
0
0
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
0
0
1
1
0
0
0
0
0
0
:
:
:
:
:
:
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
1
1
1
1
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
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
1
0
:
:
:
:
:
:
0
1
1
0
1
1
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PRODUCT SPECIFICATION
5.5 FLICKER PATTERN FOR VCOM ADJUSTMENT
(1)Flicker pattern was shown as below. If customer need below pattern, please directly contact with Account FAE.
.
Frame N Frame N+1
(2) Adjustment method: (Digital V-com)
Programmable memory IC is used for Digital V-com adjustment in this model. CMI provide Auto Vcom tools to
adjust Digital V-com.The detail connection and setting instruction, please directly contact with Account FAE or
refer CMI Auto V-com adjustment OI. Below items is suggested to be ready before Digital V-com adjustment in
customer LCM line.
a. USB Sensor Board.
b. Programmable software.
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6. INTERFACE TIMING
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
(Ta = 25 ± 2 ºC)
The input signal timing specifications are shown as the following table and timing diagram.
Signal Item
Frequency
LVDS
Receiver
Clock
Input cycle to
cycle jitter
Spread spectrum
modulation range
Spread spectrum
modulation frequency
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PRODUCT SPECIFICATION
Symbo
l
F
clkin
(=1/TC
)
T
rcl
clkin_mo
F
d
F
SSM
Min. Typ. Max. Unit Note
60 74.25 80 MHz
Ё
-2%
F
clkin
Ё
Ё
Ё
Ё
200 ps (3)
+2% MHz
F
clkin
(4)
200 KHz
Receiver Skew Margin T
RSKM
-400 - 400 ps (5)
Fr5 47 50 53 Hz
LVDS
Receiver
Frame Rate
57 60 63 Hz
F
r6
Data
Total Tv 1115 1125 1135 Th
Display Tvd 1080 1080 1080 Th
Blank Tvb 35 45 55 Th
Horizontal
Active
Display
Te rm
Total Th 1050 1100 1150 Tc
Display Thd 960 960 960 Tc
Blank Thb 90 140 190 Tc
Note (1) Please make sure the range of pixel clock has follow the below equation
F
clkin(max)
F
r
5
F
Њ
r
6
Tv Th
ѼѼ
Tv Th F
ѼѼЊ
clkin(min)
Κ
Tv=Tvd+T vb
Ё
Ё
Th=Thd+Thb
Ё
Ё
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b
Note (2) This module is operated in DE only mode and please follow the input signal timing diagram below
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PRODUCT SPECIFICATION
Κ
DE
DCLK
DE
DATA
Th
T
Tvd
T
h
Tv
Tvb
Thd
Valid display data ( 960 clocks)
Note (3) The input clock cycle-to-cycle jitter is defined as below figures. Trcl = I T
– TI
1
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Note (4) The SSCG (Spread spectrum clock generator) is defined as below figures.
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PRODUCT SPECIFICATION
Note (5) The LVDS timing diagram and setup/hold time is defined and showing as the following figures.
LVDS RECEIVER INTERFACE TIMING DIAGRAM
Tc
RXCLK+/-
RXn+/-
T
RSKM
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6.2 POWER ON/OFF SEQUENCE
(Ta = 25 ± 2 ºC)
To prevent a latch-up or DC operation of LCD module, the power on/off sequence should be as the diagram
below.
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PRODUCT SPECIFICATION
10ms
50ms
50ms
ЉЉЉЉ
T4
0V
0.5
ЉЉЉЉ
T
1
ЉЉЉЉ
0
ЉЉЉЉ
T
2
ЉЉЉЉ
0
ЉЉЉЉ
T
3
ЉЉЉЉ
500ms
0.1V
CC
T
3
2
T
0.1V
cc
T1
T4
VALI D
LVDS Signals
0V
Power On
Power Off
0
ЉЉЉЉ
T
7
ЉЉЉЉ
ЉЉЉЉ
T2
T
8
ЉЉЉЉ
T3
T7
T
8
0
Option Signals
(SELLVDS)
Backlight (Recommended)
ЉЉЉЉ
500ms
100ms
T5
ЉЉЉЉ
T
6
50%
5
T
50%
T
6
Power ON/OFF Sequence
Note (1) The supply voltage of the external system for the module input should follow the definition of Vcc.
Note (2) Apply the lamp voltage within the LCD operation range. When the backlight turns on before the LCD
operation or the LCD turns off before the backlight turns off, the display may momentarily become
abnormal screen.
Note (3) In case of Vcc is in off level, please keep the level of input signals on the low or high impedance. If
T2<0,that maybe cause electrical overstress failure.
Note (4) T4 should be measured after the module has been fully discharged between power off and on period.
Note (5) Interface signal shall not be kept at high impedance when the power is on.
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7. OPTICAL CHARACTERISTICS
7.1 TEST CONDITIONS
Item Symbol Value Unit
Ambient Temperature Ta
Ambient Humidity Ha
Supply Voltage VCC 12 V
Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS"
Vertical Frame Rate Fr 60 Hz
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 M odule
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PRODUCT SPECIFICATION
o
25±2
50±10
C
%RH
LCD P anel
Field of View = 1º
500 mm
CS - 2000
Light Shield Room
(Ambient
L uminance < 2
lu x)
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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
Rx 0.649 -
Red
Ry 0.323 -
Gx 0.300 -
Green
Color
Chromaticity
Blue
Gy 0.597 -
Bx 0.135 -
By 0.108 -
Typ. –
0.03
Typ+
0.03
Note
(0),(5)
Wx 0.3075 -
White
Wy
Center Transmittance T% 5.7 %
Contrast Ratio CR
Response Time
White Variation
Horizontal
Viewing Angle
Vertical
Note (0) Light source is the standard light source ”C” which is defined by CIE and driving voltage are based on
suitable gamma voltages. The calculating method is as following:
Gray to
gray
δW
θx+
θx-
θY+
θY-
=0°, θY =0°
θ
x
with CMI module
=0°, θY =0°
θ
x
with CMI
Module@60Hz
θ
=0°, θY =0°
x
with CMI module
CR≥20
with CMI module
2800 4000 - -
0.3496
- 8 15 ms
- - 1.3 -
88 -
88 -
88 -
88 -
-
Deg.
(1),(7)
(1),(3)
(1),(4)
(1),(6)
(1),(2)
Note
Note
Note
Note
Note
1. Measure Module’s W,R,G,B spectrum and BLU’s spectrum. Which BLU (for V420H2-L06) is supplied
by CMI.
2. Calculate cell’s spectrum.
3. Calculate cell’s chromaticity by using the spectrum of standard light source “C”.
Note (1) Light source is the BLU which supplied by CMI and driving voltage are based on suitable gamma
voltages.
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Note (2) Definition of Viewing Angle (θx, θy):
Viewing angles are measured by Autronic Conoscope Cono-80. ( or Eldim EZ-Contrast 160R )
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PRODUCT SPECIFICATION
Note (3) Definition of Contrast Ratio (CR):
The contrast ratio can be calculated by the following expression.
pixels whiteall withLuminance Surface
Contrast Ratio (CR) =
CR = CR (5), where CR (X) is corresponding to the Contrast Ratio of the point X at the figure in Note (6).
Note (4) Definition of Gray-to-Gray Switching Time:
pixels black all withLuminance Surface
The driving signal means the signal of gray level 0, 31, 63, 95, 127, 159, 191, 223 and 255
Gray to gray average time means the average switching time of gray level 0, 31, 63, 95, 127, 159, 191,
223 and 255 to each other .
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Note (5) Definition of Response Time (TR, TF):
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Gray Level 255
PRODUCT SPECIFICATION
Gray Level 255
Note (6) Definition of White Variation (
Measure the luminance of gray level 255 at 5 points
δ
W = Maximum [L (1), L (2), L (3), L (4), L (5)] / Minimum [L (1), L (2), L (3), L (4), L (5)]
Response
100%
90%
Optical
10%
0%
TF
T
R
δ
W):
Gray Level 0
Time
Horizontal Line
D
D
4
D
3D
2
4
W
1 2
4
W
2
3 4
3W
4
Note (7) Definition of Transmittance (T%) :
Measure the luminance of gray level 255 at center point of LCD module.
Transmittance (T%) =
X
5
module LCD of Luminance
unit backligh of Luminance
×
100%
Test point :
X = 1 ~ 5
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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 product during assembly.
[ 2 ] To assemble backlight or install module into user’s system can be only in clean working areas. The dust and
oil may cause electrical short or worsen the polarizer.
[ 3 ] It’s not permitted to have pressure or impulse on the module because the LCD panel will be damaged.
[ 4 ] Always follow the correct power sequence when the product is connecting and operating. This can prevent
damage to the CMOS LSI chips during latch-up.
[ 5 ] Do not pull the I/F connector in or out while the module is operating.
[ 6 ] Use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and easily
scratched.
[ 7 ] It is dangerous that moisture come into or contacted the product, because moisture may damage the
product when it is operating.
[ 8 ] High temperature or humidity may reduce the performance of module. Please store this product within the
specified storage conditions.
[ 9 ] When ambient temperature is lower than 10ºC may reduce the display quality. For example, the response
time will become slowly.
8.2 SAFETY PRECAUTIONS
[ 1 ] 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.
[ 2 ] After the product’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 CMI MODULE LABEL
The barcode nameplate is pasted on each open cell as illustration for CMI internal control.
9.2 CARTON LABEL
The barcode nameplate is pasted on each box as illustration, and its definitions are as following explanation
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PRODUCT SPECIFICATION
V420HJ1-P01
XXXXXXXXXXXXXX
P.O. NO.
Parts ID.
Model Name.
Carton ID.
Quantities
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10. PACKAGING
10.1 PACKAGING SPECIFICATIONS
(1) 12 LCD TV Panels / 1 Box
(2) Box dimensions : 1110 (L) X 810 (W) X99 (H)mm
(3) Weight : approximately 33Kg ( 12 panels per box)
(4) 144 LCD TV Panels / 1 Group
10.2 PACKAGING METHOD
Figures 10-1 and 10-2 are the packing method.
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PRODUCT SPECIFICATION
Figure.10-1 packing method
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PRODUCT SPECIFICATION
Figure.10-2 packing method
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11. MECHANICAL CHARACTERISTIC
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PRODUCT SPECIFICATION
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PRODUCT SPECIFICATION
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