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PDF LC55EQJ-SGK1 Data sheet ( Hoja de datos )
| Número de pieza | LC55EQJ-SGK1 | |
| Descripción | QWUXGA TFT LCD | |
| Fabricantes | LG | |
| Logotipo |  |
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Product Specification
SPECIFICATION
FOR
APPROVAL
LC550EQJ
( ● ) Preliminary Specification
( ) Final Specification
Title
BUYER
SET MODEL
KONKA
55.0” QWUXGA TFT LCD
SUPPLIER
*MODEL
SUFFIX
LG Display Co., Ltd.
LC55EQJ
SGK1 (RoHS Verified)
APPROVED BY
/
SIGNATURE
DATE
/
/
Please return 1 copy for your confirmation with
your signature and comments.
Ver 0.1
APPROVED BY
S.S.LEE / Team Leader
SIGNATURE
DATE
REVIEWED BY
S.S.LEE / Project Leader
PREPARED BY
J.K. Kim / Engineer
TV Product Development Dept.
LG Display Co., Ltd.
1 page  
LC550EQJ
Product 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
Value
Symbol
Unit Note
Min Max
Power Input Voltage
LCD Circuit
T-Con Option Selection Voltage
VLCD
VLOGIC
-0.3
-0.3
+14.0
+4.0
VDC
VDC
1
Operating Temperature
Storage Temperature (without packing)
TOP 0 +50 °C
TST -20 +60 °C
2,3
Panel Front Temperature
TSUR
-
+68 °C
4
Operating Ambient Humidity
Storage Humidity
HOP
HST
10
5
90 %RH
2,3
90 %RH
Note1. 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.
90%
60
60%
Ver 0.1
Wet Bulb
Temperature [°C]
50
40
30
20
10
0
-20 0 10 20 30 40 50
Dry Bulb Temperature [°C]
40%
10%
5%
60 70 80
Storage
Operation
4 /40
5 Page 
Product Specification
3-5. Intra interface Signal Specification
3-5-1. EPI Signal Specification
Table 6. ELECTRICAL CHARACTERISTICS
Parameter
Logic & EPI Power Voltage
EPI input common voltage
EPI input differential voltage
EPI Input eye diagram
Effective Veye width time
Symbol
VCC
VCM
Vdiff
Veye
B1&B2
Condition
-
LVDS Type
-
-
MIN
1.62
0.8
150
90
0.25
TYP
1.8
VCC/2
-
-
-
LC550EQJ
MAX
1.98
1.3
500
-
-
Unit notes
VDC
V
mV
mV
UI
EPI +
Vdiff
Vdiff
0V
Vdiff
(Differential Probe)
EPI -
0V
Vcm
(Active Probe)
EPI Differential signal characteristics
1 UI
0.5 UI
0V
(Differential Probe)
B1 B2
Eye Pattern of EPI Input
*Source PCB
Veye
Veye
Ver 0.1
FIG. 3 Measure point
10 /40
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet LC55EQJ-SGK1.PDF ] | |
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