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PDF LD420DUE-SFR1 Data sheet ( Hoja de datos )
| Número de pieza | LD420DUE-SFR1 | |
| Descripción | WUXGA TFT LCD | |
| Fabricantes | LG | |
| Logotipo |  |
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Product Specification
SPECIFICATION
FOR
APPROVAL
LD420DUE
( ̻ ) Preliminary Specification
( ) Final Specification
Title
42.0” WUXGA TFT LCD
BUYER
MODEL
General
APPROVED BY
/
SIGNATURE
DATE
SUPPLIER
LG Display Co., Ltd.
*MODEL
LD420DUE
SUFFIX
SFR1 (RoHS Verified)
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
K. S. Nah
/ Chief Senior Engineer
SIGNATURE
DATE
REVIEWED BY
M.J. Lee
/ / Chief Senior Engineer
PREPARED BY
K.B. Park
/ / Senior Engineer
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 0.0
PD Product Design Dept.
LG Display Co., Ltd
1 / 36
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Product Specification
LD420DUE
2. Absolute Maximum Ratings
The following items are maximum values which, if exceeded, may cause faulty operation or permanent damage
to the LCD module.
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Value
Min Max
Unit
Note
Power Input Voltage LCD Circuit
VLCD
-0.3
+14.0
VDC
LED Input Voltage
Forward Voltage
T-Con Option Selection Voltage
Operating Temperature
Storage Temperature
Panel Front Temperature
Operating Ambient Humidity
Storage Humidity
VF1
VF2
VLOGIC
TOP
TST
TSUR
HOP
HST
- +127(TBD)
VDC
+83(TBD)
-0.3
+4.0
VDC
0 +50 ¶C
-20 +60 ¶C
- +68 ¶C
10 90 %RH
10 90 %RH
1
2,3
4
2,3
Note 1. Ambient temperature condition (Ta = 25 r 2 ¶C )
2. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be Max 39¶C, and no condensation of water.
3. Gravity mura can be guaranteed below 40¶C condition.
4. The maximum operating temperatures is based on the test condition that the surface temperature
of display area is less than or equal to 68¶C with LCD module alone in a temperature controlled chamber.
Thermal management should be considered in final product design to prevent the surface temperature of
display area from being over 68. The range of operating temperature may be degraded in case of
improper thermal management in final product design.
90%
60
60%
Wet Bulb
Temperature [¶C]
50
40
30
20
10
0
Storage
40%
Operation
10%
Ver. 0.0
-20 0 10 20 30 40 50 60 70 80
Dry Bulb Temperature [¶C]
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Product Specification
LD420DUE
Please pay attention to the followings when you set Spread Spectrum Rate(SSR) and Modulation Frequency(FMOD)
1. Please set proper Spread Spectrum Rate(SSR) and Modulation Frequency (FMOD) of TV system LVDS output.
2. Please check FOS after you set Spread Spectrum Rate(SSR) and Modulation Frequency(FMOD) to avoid
abnormal display. Especially, harmonic noise can appear when you use Spread Spectrum under FMOD 30 KHz.
Ver. 0.0
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| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet LD420DUE-SFR1.PDF ] | |
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