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Número de pieza | LM185WH2-TLC1 | |
Descripción | HD TFT LCD | |
Fabricantes | LG | |
Logotipo | ||
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No Preview Available ! Product Specification
LM185WH2
Liquid Crystal Display
SPECIFICATION
FOR
APPROVAL
( ) Preliminary Specification
(◆) Final Specification
Title
BUYER
MODEL
DELL
18.5” HD TFT LCD
SUPPLIER
LG Display Co., Ltd.
*MODEL
LM185WH2
SUFFIX
TLC1
*When you obtain standard approval,
please use the above model name without suffix
SIGNATURE
/
DATE
/
/
Please return 1 copy for your confirmation
With your signature and comments.
APPROVED BY
B.C. Kim / G.Manager
REVIEWED BY
J.H. Kim / Manager [C]
Y.H. Hwang / Manager [M]
M.S. Kang / Manager [P]
PREPARED BY
S.H. Han / Engineer
DATE
Product Engineering Dept.
LG Display Co., Ltd
Ver. 1.1
DEC. 15, 2011
1 / 31
PDF created with pdfFactory Pro trial version www.pdffactory.com
1 page Product Specification
LM185WH2
Liquid Crystal Display
2. Absolute maximum ratings
The following are maximum values which, if exceeded,
may cause faulty operation or damage to the unit.
Table 1. Absolute maximum ratings
Parameter
Symbol
Values
Min Max
Units
Notes
Power Supply Input Voltage
VLCD
-0.3
+6.0
Vdc At 25℃
Operating Temperature
TOP 0 50 °C
Storage Temperature
TST -20 60 °C 1, 2
Operating Ambient Humidity
HOP
10
90 %RH
Storage Humidity
HST 10
90 %RH
Notes : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be 39 °C Max, and no condensation of water.
2. Storage condition is guaranteed under packing condition.
FIG. 2 Temperature and relative humidity
90%
60
Wet Bulb
Temperature [℃]
50
40
30
20
10
0
60%
40%
10%
-20 0 10 20 30 40 50 60 70 80
Dry Bulb Temperature [℃]
Storage
Operation
Ver. 1.1
DEC. 15, 2011
PDF created with pdfFactory Pro trial version www.pdffactory.com
5 / 31
5 Page Product Specification
3-3. LVDS characteristics
3-3-1. DC Specification
LM185WH2
Liquid Crystal Display
Description
LVDS Differential Voltage
LVDS Common mode Voltage
LVDS Input Voltage Range
3-3-2. AC Specification
Symbol
|VID|
VCM
VIN
Min
200
0.6
0.3
Max
600
1.8
2.1
Unit
mV
V
V
Notes
-
-
-
LVDS Clock
LVDS Data
Tclk
t SKEW
t SKEW ( Fclk = 1/Tclk )
1) 90 MHz > Fclk≥ 65MHz : - 400 ~ + 400
2) 65 MHz > Fclk≥ 25MHz : - 600 ~ + 600
Description
Symbol Min Max Unit
Notes
LVDS Clock to Data Skew Margin
Maximum deviation
of input clock frequency during SSC
tSKEW
tSKEW
FDEV
- 400 + 400 ps
- 600 + 600 ps
- ±3 %
90MHz > Fclk ≥ 65MHz
65MHz > Fclk ≥ 25MHz
-
Maximum modulation frequency
of input clock during SSC
FMOD
- 200 KHz
-
Note 1 :
This SSC specifications are just T-CON operation specification. In case of various system
condition, the optimum setting value of SSC can be different. LGD recommend the SI
should be adjust the SSC deviation and modulation frequency in order not to happen any
kinds of defect phenomenon.
Ver. 1.1
DEC. 15, 2011
11 / 31
PDF created with pdfFactory Pro trial version www.pdffactory.com
11 Page |
Páginas | Total 30 Páginas | |
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