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PDF V420H1-L15 Data sheet ( Hoja de datos )
| Número de pieza | V420H1-L15 | |
| Descripción | TFT LCD Module | |
| Fabricantes | Chi Mei | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de V420H1-L15 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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Issue Date:Mar.6.2009
Model No.: V420H1-L15
Approve
TFT LCD Approval Specification
MODEL NO.: V420H1 – L15
Customer: _________________________________
Approved by:_______________________________
Note:
Approved By
Reviewed By
TV Head Division
LY Chen
QA Dept.
Kc_Ko
Product Development Div.
WT Lin
Prepared By
LCD TV Marketing and Product Management Div.
Wang-Yang Li
Sisley Wu
1
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1 page  
www.DataSheet.co.kr
Issue Date:Mar.6.2009
Model No.: V420H1-L15
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
V420H1-L15 is a 42” TFT Liquid Crystal Display module with 12-CCFL Backlight unit and 2ch-LVDS interface.
This module supports 1920 x 1080 Full HDTV format and can display 16.7M colors (8-bit/color). The inverter
module for backlight is built-in.
1.2 FEATURES
High brightness (500 nits)
High contrast ratio (4000:1)
Fast response time (Gray to gray average 6.5 ms)
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
RoHS compliance
1.3 APPLICATION
Standard Living Room TVs.
Public Display Application.
Home Theater Application.
MFM Application.
1.4 GENERAL SPECIFICATIONS
Item
Specification
Unit Note
Active Area
Bezel Opening Area
930.24(H) x 523.26 (V) (42.02” diagonal)
mm
(1)
937.24 (H) x 530.26 (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
16.7M
color
-
Display Operation Mode
Transmissive mode / Normally black
--
Surface Treatment
Anti-Glare coating (Haze 11%)
- (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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Issue Date:Mar.6.2009
Model No.: V420H1-L15
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3.2 BACKLIGHT CONNECTOR PIN CONFIGURATION
3.2.1 LAMP SPECIFICATION
(Ta = 25 ± 2 ºC)
Parameter
Symbol
Min.
Value
Typ.
Lamp Input Voltage
VL -
1090
Lamp Current
IL 9.7
10.2
-
Lamp Turn On Voltage
VS
-
-
-
Operating Frequency
FL 35
-
Lamp Life Time
LBL 50,000
-
Max.
-
10.7
1910
1560
70
-
Unit
Lamp Input
Voltage
Lamp
Current
Lamp Turn
On Voltage
Operating
Frequency
Lamp Life
Time
Note
VL
IL
VS
FL
LBL
3.2.2 ELECTRICAL SPECIFICATION
(Ta = 25 ± 2 ºC)
Parameter
Symbol
Min.
Value
Typ.
Max.
Unit
Note
- 130 -
(5), IL = 10.2 mA
Power Consumption
PBL
W
- 110 -
(5), IL = 8.7 mA
Power Supply Voltage
VBL 22.8
24.0
25.2
VDC
- 5.4 -
Power Supply Current
IBL
A Non Dimming
4.6
Input Ripple Noise
--
- 912 mVP-P VBL=22.8V
Oscillating Frequency
Dimming Frequency
FW 39 42 45 kHz
FB 150 160 170 Hz
Minimum Duty Ratio
DMIN
10
20
- % (6)
Note (1) Lamp current is measured by utilizing AC current probe and its value is average by measuring master
and slave board. VIPWM : 3V is 100%,VADIM = HI : Lamp current is 10.2mA; VADIM = LO : Lamp current is
8.7mA.
Note (2) The lamp starting voltage VS should be applied to the lamp for more than 1 second after startup.
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
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