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PDF V315H4-LE2 Data sheet ( Hoja de datos )

Número de pieza V315H4-LE2
Descripción TFT LCD Module
Fabricantes CMI MEI 
Logotipo CMI MEI Logotipo



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Global LCD Panel Exchange Center
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PRODUCT SPECIFICATION
ϭʳ Tentative Specification
ϭʳ Preliminary Specification
Ϯʳ Approval Specification
MODEL NO.: V315H4
SUFFIX: LE2
Customer:
APPROVED BY
Name / Title
Note
SIGNATURE
Please return 1 copy for your confirmation with your
signature and comments.
Approved By
Checked By
Prepared By
Chao-Chun Chung Roger Huang Hsin-Cheng Hung
Version 2.3
1 DateΚ26 Oct 2010
The copyright belongs to CHIMEI InnoLux. Any unauthorized use is prohibited
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com

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V315H4-LE2 pdf
Global LCD Panel Exchange Center
www.panelook.com
PRODUCT SPECIFICATION
1. GENERAL DESCRIPTION
1.1 OVERVIEW
V315H4- LE2 is a TFT Liquid Crystal Display module with LED Backlight unit and 2ch-LVDS interface. The
display diagonal is 31.5”. This module supports 1920 x 1080 Full HDTV format and can display true 16.7M
colors (8-bit/color).
1.2 FEATURES
- Optimized Brightness 450nits
- Contrast Ratio (4000:1)
- Fast Response Time (8.5 ms)
- 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
- Viewing Angle: 176(H)/176(V) (CR>20) MVA Technology
- Color Reproduction (Nature Color)
1.3 APPLICATION
-TFT LCD TVs
-Optimized Brightness, Multi-Media Displays
1.4 GENERAL SPECIFICATI0NS
Item
Active Area
Bezel Opening Area
Driver Element
Pixel Number
Pixel Pitch(Sub Pixel)
Pixel Arrangement
Display Colors
Display Operation Mode
Surface Treatment
Specification
697.92 (H) X 392.58 (V)
705.4(H) x 399.8 (V)
a-si TFT active matrix
1920x 1080
0.18175 (H) x 0.18175 (V)
square
16.7M
Transmissive mode / Normally Black
Anti-Glare coating (Haze 14%)
Hard Coating (3H)
Unit
mm
mm
-
pixel
mm
-
color
-
-
Note
(1)
-
-
-
-
-
-
(2)
1.5 MECHANICAL SPECIFICATIONS
Item
Horizontal (H)
Module Size Vertical (V)
Weight
Depth (D)
Weight
Min.
740.4
434.8
14.2
34.9
Typ.
741.4
435.8
15.2
35.9
4375
Max.
742.4
436.8
16.2
36.9
Unit Note
mm Module Size
mm
mm To Rear
mm To Boss
g
Note (1)Please refer to the attached drawings for more information of front and back outline dimensions.
Note (2) Module Depth does not include connectors.
Version 2.3
5 DateΚ26 Oct 2010
The copyright belongs to CHIMEI InnoLux. Any unauthorized use is prohibited
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com

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PRODUCT SPECIFICATION
3.2 BACKLIGHT UNIT
3.2.1 LED LIGHT BARCHARACTERISTICS (Ta = 25 ± 2 ºC)
The backlight unit contains 2pcs light bar.
Parameter
Symbol
Min.
Value
Typ.
Max.
Unit
Note
Total Current (8 String)
If -
960
1017.6
mA
One String Current
LED Forward Voltage
One String Voltage
One String Voltage Variation
Life time
IL
Vf
VW
ϦVW
-
-
3.0
39
-
30,000
120
3.25
-
-
-
127.2
3.5
45.5
2
-
mA
VDC IL =120mA
VDC IL =120mA
V
Hrs (1)
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±2к, IL =120mA.
3.2.2 CONVERTER CHARACTERISTICS (Ta = 25 ± 2 ºC)
Parameter
Symbol
Min.
Value
Typ.
Max.
Unit
Note
Power Consumption
Converter Input Voltage
Converter Input Current
Input Inrush current
Dimming Frequency
Minimum Duty Ratio
PBL
VBL
IBL
IR
FB
DMIN
-
22.8
-
-
150
5
45
24
1.88
-
160
10
49.5
25.2
2.06
2.92
170
-
W
VDC
A
Apeak
Hz
%
(1),(2) IL = 120 mA
Non Dimming
VBL=24V (3)
(4)
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 31.5" backlight unit under input voltage 24V,
average LED current 127.2 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.
Version 2.3
11 DateΚ26 Oct 2010
The copyright belongs to CHIMEI InnoLux. Any unauthorized use is prohibited
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com

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