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PDF V470H2-L02 Data sheet ( Hoja de datos )

Número de pieza V470H2-L02
Descripción TFT LCD Module
Fabricantes CMI MEI 
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Global LCD Panel Exchange Center
www.panelook.com
Issue Date:May.07.2009
Model No.: V470H2-L02
Preliminary
TFT LCD Approval Specification
MODEL NO.: V470H2 – L02
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.
Ken Wu HT Hung
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V470H2-L02 pdf
Global LCD Panel Exchange Center
www.panelook.com
Issue Date:May.07.2009
Model No.: V470H2-L02
Preliminary
1. GENERAL DESCRIPTION
1.1 OVERVIEW
V470H2-L02 is a 47” 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 true 16.7M colors (8-bit/color). The inverter
module for backlight is built-in.
1.2 FEATURES
Ё High brightness (450 nits)
Ё High contrast ratio (4000:1)
Ё Fast response time (Gray to gray average 6.5 ms)
Ё High color saturation (NTSC 72%)
Ё Full HDTV (1920 x 1080 pixels) resolution, true HDTV format
Ё DE (Data Enable) only mode
Ё LVDS (Low Voltage Differential Signaling) interface
Ё Optimized response time for response time for 50/60 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
Bezel Opening Area
1039.68 (H) x584.82 (V) (47” diagonal)
1049(H) x 539 (V)
mm
(1)
mm
Driver Element
a-si TFT active matrix
--
Pixel Number
1920 x R.G.B. x 1080
pixel
-
Pixel Pitch(Sub Pixel)
0.5405 (H) x 0.1805 (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%)/
Hard 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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V470H2-L02 arduino
Global LCD Panel Exchange Center
www.panelook.com
Issue Date:May.07.2009
Model No.: V470H2-L02
Preliminary
3.2 BACKLIGHT UNIT
3.2.1 CCFL(Cold Cathode Fluorescent Lamp) CHARACTERISTICS
(Ta = 25 ± 2 ºC)
Parameter
Symbol
Min.
Value
Typ.
Lamp Input Voltage
VL -
1200
Lamp Current
IL 11.2
11.5
-
Lamp Turn On Voltage
VS
-
-
-
Operating Frequency
FL 40
-
Lamp Life Time
LBL 50,000
Max.
-
11.8
2090
1700
70
-
Unit Note
VRMS -
mARMS (1)
VRMS Ta = 0 ºC
VRMS Ta = 25 ºC
KHz
Hrs (2)
3.2.2 INVERTER CHARACTERISTICS
(Ta = 25 ± 2 ºC)
Parameter
Symbol
Min.
Value
Typ.
Max.
Unit
Note
Power Consumption
PBL -
170
W (5), IL =11.5 mA
Power Supply Voltage
VBL 22.8
24.0
25.2
VDC
Power Supply Current IBL - 5.4 - A Non Dimming
Input Ripple Noise
--
- 912 mVP-P VBL=22.8V
Oscillating Frequency
FW 37
40
43 kHz
Dimming Frequency
FB 150 160 170 Hz
Minimum Duty Ratio
DMIN
-
20
-%
Note (1) Lamp current is measured by utilizing AC current probe
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 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
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