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PDF LC470EUA-AER1 Data sheet ( Hoja de datos )
| Número de pieza | LC470EUA-AER1 | |
| Descripción | Display Module | |
| Fabricantes | RAKEN | |
| Logotipo |  |
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Engineering Specification
LC470EUA
LCM ENGINEERING
SPECIFICATION
*MODEL
SUFFIX
Update
LC470EUA
AER1
May.09, 2012
( ) Preliminary Specification
( ̻ ) Final Specification
APPROVED BY
Peter.Kim/ LCM RD Div Leader
SIGNATURE DATE
Herbert.Jung/EE&QUAL Dept Leader
Brainy.Jeong/ME Dept Leader
LCM R&D Center .RAKEN Co.,Ltd.
File No.:LES- 20120002
Ver. 1.2
1 /29
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LC470EUA
Engineering Specification
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
Logic&EPI Power Voltage
VCC
-0.5
+2.2
VDC
Gate High Voltage
VGH
+18.0
+30.0
VDC
Gate Low Voltage
VGL
-8.0
-4.0
VDC
Source D-IC Analog Voltage
Gamma Ref. Voltage (Upper)
VDD
VGMH
-0.3
½VDD-0.5
+18.0
VDD+0.5
VDC
VDC
1
Gamma Ref. Voltage (Low)
VGML -0.3 ½ VDD+0.5 VDC
LED Input voltage (Forward voltage)
Vf
-
+56.0
VDC
Panel Front Temperature
TSUR
-
+68 ¶C 4
Operating Temperature
TOP 0
+50 ¶C
Storage Temperature
Operating Ambient Humidity
TST
HOP
-20
10
+60 ¶C
2,3
90 %RH
Storage Humidity
HST 10
90 %RH
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 40ć condition.
4. The maximum operating temperature is based on the test condition that the surface temperature
of display area is less than or equal to 68 ć 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 ć. The range of operating temperature may
degrade in case of improper thermal management in final product design.
5. The storage test condition:-20ć temperature/90% humidity to 60ć temperature/40% humidity ;
the operating test condition: 0ć temperature/90% humidity to 50ć temperature/60% humidity.
90%
60
60%
Wet Bulb
Temperature [¶C]
50
40
30
20
10
0
40%
10%
Storage
Operation
Ver. 1.2
-20 0 10 20 30 40 50 60 70 80
Dry Bulb Temperature [¶C]
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Engineering Specification
3-2-2. Backlight Module
Master
-LED Driver Connector
: 20022WR - H14B2(Yeonho) or compatible
- Mating Connector
: 20022HS - 14B2 or compatible
Table 5-1. LED DRIVER CONNECTOR PIN CONFIGURATION
Pin No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Symbol
VBL
VBL
VBL
VBL
VBL
GND
GND
GND
GND
GND
Status
VON/OFF
NC
NC
Description
Power Supply +24.0V
Power Supply +24.0V
Power Supply +24.0V
Power Supply +24.0V
Power Supply +24.0V
Backlight Ground
Backlight Ground
Backlight Ground
Backlight Ground
Backlight Ground
Back Light Status
Backlight ON/OFF control
Don’t care
Don’t care
Notes :1. GND should be connected to the LCD module’s metal frame.
2. Normal : Low (under 0.7V) / Abnormal : Open
ଝ Rear view of LCM
PCB
1 14
1 14
LC470EUA
Note
1
2
Ver. 1.2
<Master>
11 /29
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