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V420H2-LE6
Specification
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CHIMEI INNOLUX V420H2-LE6 Specification

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MODEL NO.: V420H2
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PRODUCT SPECIFICATION
ϭTentative Specification ϭPreliminary Specification ϮApproval Specification
SUFFIX: LE6
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
Peggi Chiu
Version 2.0 1 Date
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PRODUCT SPECIFICATION
CONTENTS
1. GENERAL DESCRIPTION ..........................................................................................................4
1.1 OVERVIEW.................................................................................................................................................. 4
1.2 FEATURES ..................................................................................................................................................4
1.3 APPLICATION.............................................................................................................................................. 4
1.4 GENERAL SPECIFICATI0NS....................................................................................................................... 4
1.5 MECHANICAL SPECIFICATIONS................................................................................................................ 4
2. ABSOLUTE MAXIMUM RATINGS ..............................................................................................5
2.1 ABSOLUTE RATINGS OF ENVIRONMENT................................................................................................. 5
2.2 PACKAGE STORAGE ................................................................................................................................. 6
2.3 ELECTRICAL ABSOLUTE RATINGS .......................................................................................................... 6
3. ELECTRICAL CHARACTERISTICS ...........................................................................................7
3.1 TFT LCD MODULE ...................................................................................................................................... 7
3.2 BACKLIGHT CONVERTER UNIT .............................................................................................................. 10
4. BLOCK DIAGRAM OF INTERFACE .........................................................................................13
4.1 TFT LCD MODULE .................................................................................................................................... 13
5. INTERFACE PIN CONNECTION...............................................................................................13
5. INTERFACE PIN CONNECTION...............................................................................................14
5.1 TFT LCD MODULE .................................................................................................................................... 14
5.2 BACKLIGHT UNIT ..................................................................................................................................... 18
5.3 CONVERTER UNIT.................................................................................................................................... 18
5.4 BLOCK DIAGRAM OF INTERFACE .......................................................................................................... 20
5.4 BLOCK DIAGRAM OF INTERFACE .......................................................................................................... 20
5.5 LVDS INTERFACE ..................................................................................................................................... 22
6. INTERFACE TIMING .................................................................................................................25
6.1 INPUT SIGNAL TIMING SPECIFICATIONS ............................................................................................... 25
7. OPTICAL CHARACTERISTICS ................................................................................................29
7.1 TEST CONDITIONS................................................................................................................................... 29
7.2 OPTICAL SPECIFICATIONS...................................................................................................................... 30
8. DEFINITION OF LABELS .........................................................................................................33
8.1 CMI MODULE LABEL................................................................................................................................33
9. PACKAGING .............................................................................................................................34
9.1 PACKING SPECIFICATIONS..................................................................................................................... 34
9.2 PACKING METHOD................................................................................................................................... 34
10. International Standard ...........................................................................................................36
10.1 Safety ....................................................................................................................................36
10.2 EMC.......................................................................................................................................36
11. PRECAUTIONS .......................................................................................................................37
11.1 ASSEMBLY AND HANDLING PRECAUTIONS ........................................................................................ 37
11.2 SAFETY PRECAUTIONS......................................................................................................................... 37
12. MECHANICAL CHARACTERISTICS......................................................................................38
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REVISION HISTORY
Version Date Page(New) Section Description
Ver. 1.0 Sept. 7, 2010 All All The specification was first issued.
Ver. 2.0 Feb. 21, 2011 The specification was first issued.
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PRODUCT SPECIFICATION
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
V420H2- LE6 is a 42” TFT Liquid Crystal Display module with LED Backlight and 4ch-LVDS interface. This
module supports 1920 x 1080 Full HDTV format and can display 1.07G colors ( 8-bit+ FRC). The converter
module for backlight is built-in.
1.2 FEATURES
- High brightness (450 nits)
- Ultra-high contrast ratio (4000:1)
- Faster response time (gray to gray average 6.5 ms)
- High color saturation NTSC 72% (72%)
- Ultra wide viewing angle : 176(H)/176(V) (CR≥20) with Super MVA technology
- DE (Data Enable) only mode
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PRODUCT SPECIFICATION
- LVDS (Low Voltage Differential Signaling) interface
- 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 930.24 (H) x 523.26 (V) (42" diagonal) mm Bezel Opening Area 938. 4 (H) x 531 (V) mm Driver Element a-si TFT active matrix - Pixel Number 1920 x 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 1.07G color Display Operation Mode Transmissive mode / Normally Black -
Surface Treatment
Anti-Glare Coating (Haze 11%)
Hard Coating (3H)
(1)
-
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) - 968.4 - mm (1) Vertical(V) - 564 - mm (1)
Module Size
Weight 8070
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Depth(D)
Depth(D) 20.9 21.9 22.9 mm
-
10.8
-
mm
To converter cover
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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.
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PRODUCT SPECIFICATION
Value
Min. Max.
- 50 G (3), (5)
NOP
- 1.0 G (4), (5)
NOP
Unit Note
(a) 90 %RH Max. (Ta
(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.
Љ
40 ºC).
Relative Humidity (%RH)
100
90
80
60
40
20
10
Operating Range
Storage Range
Temperature (ºC)
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80 60 -20 40 0 20 -40
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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.
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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
Min. Max.
Value
Unit Note
2.3.2 BACKLIGHT UNIT
Item Symbol
Light Bar Voltage VW Ta = 25
Converter Input Voltage VBL - 0 - 30 V
Control Signal Level - - -0.3 - 7 V
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Functional operation
Te st
Condition
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Min. Type Max. Unit Note
- - 60 VDC
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.
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PRODUCT SPECIFICATION
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE
(Ta = 25 ± 2 ºC)
Value
Parameter Symbol
Min. Typ. Max.
Power Supply Voltage VCC 10.8 12 13.2 V (1)
Ё
Rush Current I
White Pattern P
RUSH
T
Ё
Ё
5.096 A (2)
14.544 17.628 W
Unit Note
Power consumption
Power Supply Current
Differential Input High Threshold Voltage
Differential Input Low Threshold Voltage
LVDS
Common Input Voltage VCM 1.0 1.2 1.4 V
interface
Differential input voltage (single-end)
Terminating Resistor R
CMIS
interface
Input High Threshold Voltage VIH 2.7
Input Low Threshold Voltage V
Horizontal Stripe PT 13.968 16.848 W
Black Pattern P
White Pattern
Horizontal Stripe
Black Pattern
8.496 10.14 W
T
Ё
V
V
Ё
Ё
LVT H
LVTL
Ё
Ё
Ё
+100
Ё
1.212 1.469 A
1.164 1.404 A
0.708 0.845 A
Ё
Ё
Ё
mV
-100 mV
Ё
| 200
|V
ID
T
0
IL
Ё
100
Ё
Ё
600 mV
Ё
ohm
3.3 V
0.7 V
(3)
(4)
(5)
Note (1) The module should be always operated within the above ranges.
Note (2) Measurement condition:
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PRODUCT SPECIFICATION
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
whereas a power dissipation check pattern below is displayed.
Note (5) Even though Inrush current is over the specified value, there is no problem if I2T of fuse spec is
satisfied.
GND
Vcc rising time is 470us
0.9Vcc
0.1Vcc
470us
Vcc
= 120 Hz,
v
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PRODUCT SPECIFICATION
a. White Pattern
b. Black Pattern
Active Area
Active Area
c. Horizontal Pattern
Note (5) 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 4pcs light bar.
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PRODUCT SPECIFICATION
Parameter Symbol
Min. Typ. Max.
Total Current (4 String) If
One String Current IL
LED Forward Voltage Vf
One String Voltage VW
One String Voltage Variation V
Life time -
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 , I
Ϧ
W
- 320 339.2
- 72 76.32
2.8 3.1 3.4
44.8 - 54.4
- - 2
30,000 - -
Value
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Unit Note
mA
mA
VDC I
VDC I
V
Hrs (1)
=72mA.
L
=72mA
L
=72mA
L
3.2.2 CONVERTER CHARACTERISTICS (Ta = 25 ± 2 ºC)
Parameter Symbol
Power Consumption PBL - 63.3 73 W (1),(2) IL = 72 mA
Converter Input Voltage VBL
Converter Input Current IBL - 2.65 3.04 A Non Dimming
Input Inrush Current - - - 4.12 Apeak
Min. Typ. Max.
22.8 24 25.2
Value
Unit Note
VDC
V
=24V, (IL=typ.)
BL
(3)
Dimming Frequency FB 150 160 170 Hz
Minimum Duty Ratio D
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 42" backlight unit under input voltage 24V,
average LED current 76.32 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.
Note (5) Even though Inrush current is over the specified value, there is no problem if I2T of fuse spec is
Satisfied.
5 10 - % (4)
MIN
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3.2.3 CONVERTER INTERFACE CHARACTERISTICS
PRODUCT SPECIFICATION
Parameter Symbol
ON
On/Off Control Voltage
OFF
External PWM Control
Voltage
Error Signal ERR
VBL Rising Time Tr1
Control Signal Rising Time Tr
Control Signal Falling Time Tf
PWM Signal Rising Time TPWMR
PWM Signal Falling Time TPWMF
HI
LO
VBLON
VEPWM
Te st
Condition
Ё
Ё
Ё
Ё
Ё
Ё
Ё
Ё
Ё
Ё
Value
Min. Typ. Max.
Ё
Ё
Ё
Ё
Ё
Ё
Ё
Ё
Ё
Ё
5.0 V
0.8 V
5.25 V Duty on
0.8 V Duty off
Ё
Ё
100 ms
100 ms
50 us
50 us
2.0
0
2.0
0
Ё
30
Ё
Ё
Ё
Ё
Unit Note
Abnormal: Open
Ё
collector
Normal: GND (4)
ms 10%-90%V
(5)
BL
Ё
Ё
Ё
Ё
Ё
Input Impedance Rin
PWM Delay Time TPWM
Ton
BLON Delay Time
T
on1
BLON Off Time Toff
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.
1
100
300
300
300
Ё
Ё
Ё
Ё
Ё
Ё
MΩ
Ё
ms
Ё
ms
Ё
ms
Ё
ms
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Tr1
BL
V
V
V
V
BLON
EPWM
IPWM
0
0
0
0
9
%/
2.0V
0.8V
3.3V
9
2.0V
0.8V
Ton
T
%/
Backlight on duration
Tr
Ext. Dimming Function
T
PWMR
PWM
Floating
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PRODUCT SPECIFICATION
Fig. 1
Toff
Ton1
Tf
PWMF
T
Floating
Int. Dimming Function
V
W
External
PWM
Period
External
PWM Duty
Minimun Duty100%
5V +/- 5%
10kӨ
Ө
ӨӨ
10k
EPWM
>1MӨ
Ө
ӨӨ
ӨӨӨӨ
Dimming
Circuit
Fig. 2
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