CMO V420H1-LH3 Specification
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TFT LCD Approval Specification
MODEL NO.: V420H1 – LH3
Customer: _________________________________
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Issue Date:Dec.28.2007
Model No.: V420H1-LH3
Preliminary
Approved by:_______________________________
Note:
TV Head Division
Approved By
LY Chen
QRA Dept. Product Development Div.
Reviewed By
Tomy Chen WT Lin
LCD TV Marketing and Product Management Div.
Prepared By
Ken Wu CY Chang
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Issue Date:Dec.28.2007
Model No.: V420H1-LH3
Preliminary
CONTENTS
REVISION HISTORY.........................................................................................................................................................4
1. GENERAL DESCRIPTION............................................................................................................................................ 5
1.1 OVERVIEW ..........................................................................................................................................................5
1.2 FEATURES...........................................................................................................................................................5
1.3 APPLICATION ......................................................................................................................................................5
1.4 GENERAL SPECIFICATIONS .............................................................................................................................5
1.5 MECHANICAL SPECIFICATIONS ....................................................................................................................... 6
2. ABSOLUTE MAXIMUM RATINGS ................................................................................................................................7
2.1 ELECTRICAL ABSOLUTE RATINGS ..................................................................................................................7
2.1.1 TFT LCD MODULE ....................................................................................................................................7
2.2 ABSOLUTE RATINGS OF ENVIRONMENT........................................................................................................7
2.3 RELIABILITY TEST CONDITION.........................................................................................................................8
3. ELECTRICAL CHARACTERISTICS .............................................................................................................................9
3.1 TFT LCD MODULE ..............................................................................................................................................9
3.2 BACKLIGHT CONNECTOR PIN CONFIGURATION......................................................................................... 11
3.2.1 LAMP SPECIFICATION...........................................................................................................................11
3.2.2 ELECTRICAL SPECIFICATION............................................................................................................... 11
4. BLOCK DIAGRAM OF INTERFACE ...........................................................................................................................12
4.1 TFT LCD MODULE ............................................................................................................................................12
5. INPUT TERMINAL PIN ASSIGNMENT.......................................................................................................................13
5.1 TFT LCD Module Input.......................................................................................................................................13
5.2 BACKLIGHT UNIT..............................................................................................................................................17
5.3 BLOCK DIAGRAM OF INTERFACE.................................................................................................................. 18
5.4 LVDS INTERFACE.............................................................................................................................................20
5.5 COLOR DATA INPUT ASSIGNMENT ................................................................................................................21
6. INTERFACE TIMING...................................................................................................................................................22
6.1 INPUT SIGNAL TIMING SPECIFICATIONS ......................................................................................................22
6.2 POWER ON/OFF SEQUENCE.......................................................................................................................... 24
7. OPTICAL CHARACTERISTICS ..................................................................................................................................25
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Model No.: V420H1-LH3
Preliminary
7.1 TEST CONDITIONS...........................................................................................................................................25
7.2 OPTICAL SPECIFICATIONS .............................................................................................................................26
8. PRECAUTIONS...........................................................................................................................................................29
8.1 ASSEMBLY AND HANDLING PRECAUTIONS .................................................................................................29
8.2 SAFETY PRECAUTIONS ..................................................................................................................................29
9. DEFINITION OF LABELS............................................................................................................................................30
9.1 CMO MODULE LABEL ......................................................................................................................................30
10. PACKAGING..............................................................................................................................................................31
10.1 PACKAGING SPECIFICATIONS .....................................................................................................................31
10.2 PACKAGING METHOD....................................................................................................................................31
11. MECHANICAL CHARACTERISTICS ........................................................................................................................33
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REVISION HISTORY
Version Date
Ver.1.0
Dec, 28,’07
Page
(New)
All All Preliminary Specification was first issued.
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Issue Date:Dec.28.2007
Model No.: V420H1-LH3
Preliminary
Section Description
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
V420H1-LH3 is a 42” TFT Liquid Crystal Display module with 18-CCFL Backlight unit and 4ch-LVDS interface.
This module supports 1920 x 1080 Full HDTV format and can display true 1.07G colors (10-bit/color). The
inverter module for backlight isn’t built-in.
1.2 FEATURES
Ё High brightness (500 nits)
Ё High contrast ratio (1800:1)
Ё Fast response time (Gray to gray average 4.0 ms)
Ё High color saturation (NTSC 72%)
Ё Full HDTV (1920 x 1080 pixels) resolution, true HDTV format
Ё DE (Data Enable) only mode
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Issue Date:Dec.28.2007
Model No.: V420H1-LH3
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Ё LVDS (Low Voltage Differential Signaling) interface
Ё Optimized response time for 100 Hz frame rate
Ё Ultra wide viewing angle : Super MVA technology
Ё RoHS compliance
1.3 APPLICATION
Ё Standard Living Room TVs.
Ё Public Display Application.
Ё Home Theater Application.
Ё 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 939 (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 - -
(1)
Display Colors 1.07G color -
Display Operation Mode Transmissive mode / Normally black - -
Surface Treatment Anti-Glare coating / 3H - (2)
Note (1) Please refer to the attached drawings in chapter 9 for more information about the front and back outlines.
Note (2) The spec. of the surface treatment is temporarily for this phase. CMO reserves the rights to change this
feature.
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1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal (H) 982.0 983.0 984.0 mm
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Issue Date:Dec.28.2007
Model No.: V420H1-LH3
Preliminary
Module Size
Weight 11500 12000 12500 g -
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Note (2) Module Depth is between bezel to T-CON cover.
Vertical (V) 575.0 576.0 577.0 mm
Depth (D) 46.3 47.3 48.3 mm
(1), (2)
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2. ABSOLUTE MAXIMUM RATINGS
2.1 ELECTRICAL ABSOLUTE RATINGS
2.1.1 TFT LCD MODULE
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Issue Date:Dec.28.2007
Model No.: V420H1-LH3
Preliminary
Item Symbol
Min. Max.
Power Supply Voltage VCC -0.3 14.0 V
Logic Input Voltage VIN -0.3 3.6 V
Value
Unit Note
2.2 ABSOLUTE RATINGS OF ENVIRONMENT
Item Symbol
Min. Max.
Storage Temperature TST -20 +60 ºC (1)
Operating Ambient Temperature TOP 0 50 ºC (1), (2)
Shock (Non-Operating) SNOP - 50 G (3), (5)
Vibration (Non-Operating) VNOP - 1.0 G (4), (5)
Note (1) Temperature and relative humidity range is shown in the figure below.
(a) 90 %RH Max. (Ta 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.
Value
Unit Note
(1)
Thermal management should be considered in final product design to prevent the surface temperature of
display area from being over 65 ºC. The range of operating temperature may degrade in case of
improper thermal management in final product design.
Note (3) 11 ms, half sine wave, 1 time for ± X, ± Y, ± Z.
Note (4) 10 ~ 200 Hz, 10 min, 1 time each X, Y, Z.
Note (5) At testing Vibration and Shock, the fixture in holding the module has to be hard and rigid enough so that
the module would not be twisted or bent by the fixture.
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2.3 RELIABILITY TEST CONDITION
No Test Item Codition
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Issue Date:Dec.28.2007
Model No.: V420H1-LH3
Preliminary
1 High temperature storage test
2 Low temperature storage test
High temperature high humidity storage
3
test
4 High temperature operation test
5 Low temperature operation test
High temperature high humidity operation
6
test
7 Vibration test (non-operation)
8 Shock test (non-operation)
Ta = 60к, 240hrs
Ta = -20к, 240hrs
Ta = 50к, 90%RH, 240hrs
Ta = 50к, 240hrs
Ta = 0к, 240hrs
Ta = 50к, 80%RH, 240hrs
Wave form: Sine wave
Vibration level: 1.0G
Fre. range : 10~200Hz
Duration: X, Y, Z, 10min,
One time each direction
Wave form: half sine wave
Shock level: 50G
X, Y, Z, 11ms
One time each direction
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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)
Power Supply Ripple Voltage VRP - - 350 mV
Rush Current IRUSH - - 6.5 A (2)
White Pattern - - 2.2 2.8 A
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Model No.: V420H1-LH3
Preliminary
Value
Unit Note
Min. Typ. Max.
Power Supply Current
Differential Input High Threshold
Voltage
Differential Input Low Threshold
LVDS
Interface
CMOS
interface
Note (1) The module should be always operated within the above ranges.
Note (2) Measurement condition:
Voltage
Common Input Voltage VLVC 1.125 1.25 1.375 V
Terminating Resistor RT - 100 - ohm
Input High Threshold Voltage VIH 2.7 - 3.3 V
Input Low Threshold Voltage VIL 0 - 0.7 V
Mosaic Pattern
Black Pattern - - 1.5 - A
-
VLVTH - - 100 mV
VLVTL -100 - - mV
- 1.8 - A
(3)
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Model No.: V420H1-LH3
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Note (3) The specified power supply current is under the conditions at Vcc = 12 V, Ta = 25 ± 2 ºC, fv = 100 Hz,
whereas a power dissipation check pattern below is displayed.
a. White Pattern
c. Black Pattern
b. Mosaic Pattern
Active AreaActive Area
R
R
Active Area
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3.2 BACKLIGHT CONNECTOR PIN CONFIGURATION
3.2.1 LAMP SPECIFICATION
(Ta = 25 ± 2 ºC)
Issue Date:Dec.28.2007
Model No.: V420H1-LH3
Preliminary
Parameter Symbol
Value
Min. Typ. Max.
- - 2370 VRMS Ta = 0 ºC
Lamp Starting Voltage VSL
- - 2160 VRMS Ta = 25 ºC
Lamp Voltage VL 1368 1520 1672 VRMS
Lamp Current IL 5.5 6.0 6.5 mARMS
Lamp Frequency FL 40 - 80 KHz
Lamp Life Time LBL 50,000 60,000 - Hrs (1)
Note(1) Condition: PWM 100% dimming duty ratio
3.2.2 ELECTRICAL SPECIFICATION
(Ta = 25 ± 2 ºC)
Value
Parameter Symbol
Min. Typ. Max.
- 2185 2403 VRMS (1), Ta = 0 ºC
BL Starting Voltage VSBL
- 2080 2288 VRMS (1), Ta = 25 ºC
Unit Note
Unit Note
BL Lamp Voltage VBL 1684 1760 1836 VRMS (1)
BL Lamp Current IBL 105 115 125 mARMS 18 lamps
Oscillating Frequency FW 43 45 47 KHz
PWM Dimming Range PDIM 20 - 100 % (2)
Striking Time ST - - 2 Sec
Lamp Type - Straight Type -
Number of Lamps - 18 PCS
Type of Current Balance - C-Balance -
C Ballaster CB - 22 - pF
Note (1) Single size: Half lamp voltage + capacitor voltage
Note (2) V420H1-LH3 are designed without Inverter. These items are for reference and based on V420H1-L07
Inverter model.
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