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PDF V320B1-L04 Data sheet ( Hoja de datos )
| Número de pieza | V320B1-L04 | |
| Descripción | TFT LCD Module | |
| Fabricantes | CHI MEI | |
| Logotipo |  |
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Global LCD Panel Exchange Center
www.panelook.com
Issued Date: Oct 30, 2006
Model No.: V320B1 - L04
Approval
TFT LCD Approval Specification
MODEL NO.: V320B1 - L04
Customer:
Approved by:
Note:
AVP
LCD TV Head Division
ພၼ
QRA Dept.
Approval
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DDIII
Approval
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TVHD / PDD
DDII
Approval
៴֮ᙘ
DDI
Approval
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LCD TV Marketing and Product Management Division
Product Manager
ຫمࡵ
׆ոֽ
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Global LCD Panel Exchange Center
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Issued Date: Oct 30, 2006
Model No.: V320B1 - L04
Approval
1. GENERAL DESCRIPTION
1.1 OVERVIEW
V320B1- L04 is a 32” TFT Liquid Crystal Display module with 16-CCFL Backlight unit and 1ch-LVDS
interface. This module supports 1366 x 768 WXGA format and can display true 16.7M colors ( 8-bit colors).
The inverter module for backlight is built-in.
1.2 FEATURES
-High brightness (500 nits)
- Ultra-high contrast ratio (1200:1)
- Faster response time (gray to gray average 6.5ms)
- High color saturation NTSC 75%
- Ultra wide viewing angle : 176(H)/176(V) (CR>20) with Super MVA technology
- DE (Data Enable) only mode
- LVDS (Low Voltage Differential Signaling) interface
- 180 degree rotation display (option)
- Color reproduction (nature color)
- ROHS compliance
1.3 APPLICATION
- TFT LCD TVs
- Multi-Media Display
1.4 GENERAL SPECIFICATI0NS
Item Specification
Active Area
708.954(H) x 398.592 (V) (32.02” diagonal)
Bezel Opening Area
714.96 (H) x 404.6 (V)
Driver Element
a-si TFT active matrix
Pixel Number
1366 x R.G.B. x 768
Pixel Pitch (Sub Pixel)
0.1730 (H) x 0.5190 (V)
Pixel Arrangement
RGB vertical stripe
Display Colors
16.7M
Display Operation Mode
Transmissive mode / Normally black
Surface Treatment
Anti-Glare coating (Haze 25%),Hard coating (3H)
Unit
mm
mm
-
pixel
mm
-
color
-
-
Note
(1)
1.5 MECHANICAL SPECIFICATIONS
Item
Horizontal(H)
Module Size
Vertical(V)
Depth(D)
Depth(D)
Weight
Min.
759
449
36.95
46.4
6300
Typ.
760
450
37.95
47.4
6500
Max.
761
451
38.95
48.4
6700
Unit Note
mm (1)
mm (1)
mm To PCB cover
mm To inverter cover
g
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
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Issued Date: Oct 30, 2006
Model No.: V320B1 - L04
Approval
condition at Ta = 25 ̈́2к and IL = 4.3 ~ 5.3 mARMS.
Note (5) The power supply capacity should be higher than the total inverter 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 inverter dimming.
Note (6) The measurement condition of Max. value is based on 32" backlight unit under input voltage 24V,
average lamp current 5.3 mA and lighting 30 minutes later.
3.2.3 INVERTER INTERFACE CHARACTERISTICS
Parameter
Symbol
Test
Condition
Value
Unit
Min. Typ. Max.
Note
On/Off Control
Voltage
ON
OFF
VBLON
Ё
Ё
2.0 Ё 5.0 V
0 Ё 0.8 V
Internal/External HI
PWM Select Voltage LO
VSEL
Ё 2.0 Ё 5.0 V
Ё 0 Ё 0.8 V
Internal PWM
Control Voltage
MAX
MIN
VIPWM
VSEL = L
Ё
Ё
Ё
0
3.0
Ё
V minimum duty ratio
V maximum duty ratio
External PWM
Control Voltage
HI
LO
VEPW M
VSEL = H
2.0
0
Ё
Ё
5.0
0.8
V duty on
V duty fff
Control Signal Rising Time Tr
Ё Ё Ё 100 ms
Control Signal Falling Time Tf
Ё Ё Ё 100 ms
PWM Signal Rising Time TPWMR
Ё
Ё Ё 50 us
PWM Signal Falling Time TPWMF
Ё
Ё Ё 50 us
Input impedance RIN Ё 1 Ё Ё MӨ
BLON Delay Time
Ton
Ё 500 Ё Ё ms
BLON Off Time
Toff Ё 500 Ё Ё ms
Note (1) The SEL signal should be valid before backlight turns on by BLON signal. It is inhibited to change
the internal/external PWM selection (SEL) during backlight turn on period.
Note (2) The power sequence and control signal timing are shown as the following figure.
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| PDF Descargar | [ Datasheet V320B1-L04.PDF ] | |
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