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PDF LC420EUG-RDA1 Data sheet ( Hoja de datos )
| Número de pieza | LC420EUG-RDA1 | |
| Descripción | Display Module | |
| Fabricantes | RAKEN | |
| Logotipo |  |
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Engineering Specification
LC420EUG
LCM ENGINEERING
SPECIFICATION
*MODEL
SUFFIX
Update
LC420EUG
RDA1
Jan.28, 2010
( ) Preliminary Specification
( ● ) Final Specification
Ver. 0.6
1 /32
1 page  
Engineering Specification
LC420EUG
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
Logic Power Voltage
Gate High Voltage
Gate Low Voltage
Source D-IC Analog Voltage
Gamma Ref. Voltage (Upper)
Gamma Ref. Voltage (Low)
VCC
VGH
VGL
VDD
VGMH
VGML
Value
Min Max
-0.5 +4.0
+18.0
+30.0
-8.0 -4.0
-0.3 +18.0
½VDD-0.5
VDD+0.5
-0.3 ½ VDD+0.5
Unit
VDC
VDC
VDC
VDC
VDC
VDC
Note
1
LED Input voltage (Forward voltage)
Vf
-
+58 VDC
Panel Front Temperature
Operating Temperature
Storage Temperature
Operating Ambient Humidity
Storage Humidity
TSUR
TOP
TST
HOP
HST
-
0
-20
10
10
+68 °C 4
+50 °C
+60 °C
2,3
90 %RH
90 %RH
Note 1. Ambient temperature condition (Ta = 25 ± 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.
5. The storage test condition:-20℃ temperature/90% humidity to 60℃ temperature/40% humidity ;
the operating test condition: 0℃ temperature/90% humidity to 5900℃% temperature/60% humidity.
60
60%
Wet Bulb
Temperature [°C]
50
40
30
20
10
0
40%
10%
Storage
Operation
Ver. 0.6
-20 0 10 20 30 40 50 60 70 80
Dry Bulb Temperature [°C]
5 /32
5 Page 
LC420EUG
3-2-2. Backlight Module
Engineering Specification
[ CN201 ]
1) LED Array assy Connector (Plug)
: 20022HS-13B2(BK) (manufactured by Yeonho)
2) Mating Connector (Receptacle)
: 20022WR-13BD (manufactured by Yeonho)
[ CN202 ]
1) LED Array assy Connector (Plug)
: 20022HS-12B2 (manufactured by Yeonho)
2) Mating Connector (Receptacle)
: 20022WR-12BD (manufactured by Yeonho )
Table 5. BACKLIGHT CONNECTOR PIN CONFIGURATION(CN201,CN202)
No Symbol
Description
1
Anode_L1
(1~4Cathode)
LED Input Current
2 N.C Open
3 L1 Cathode LED Output Current
4 L2 Cathode LED Output Current
5 L3 Cathode LED Output Current
6 L4 Cathode LED Output Current
7 N.C Open
8 L5 Cathode LED Output Current
9 L6 Cathode LED Output Current
10 L7 Cathode LED Output Current
11 L8 Cathode LED Output Current
12 N.C Open
13
Anode_L2
(5~8Cathode)
LED Input Current
◆ Rear view of LCM
Note
No Symbol
Description
1
Anode_R2
(5~8Cathode)
LED Input Current
2 N.C Open
3 R8Cathode LED Output Current
4 R7 Cathode LED Output Current
5 R6 Cathode LED Output Current
6 R5 Cathode LED Output Current
7 R4 Cathode LED Output Current
8 R3 Cathode LED Output Current
9 R2 Cathode LED Output Current
10 R1 Cathode LED Output Current
11 N.C Open
12
Anode_R1
(1~4Cathode)
LED Input Current
Note
13pin 12pin
1
CN201 CN202
Ver. 0.6
Rear Side
11 /32
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet LC420EUG-RDA1.PDF ] | |
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