LC420W02
Liquid Crystal Display
Product Specification
Measuring point for surface luminance & measuring point for luminance variation
H
A
②
④
③
⑤
①
A : H / 4 mm
B : V / 4 mm
H : 930.25 mm
V : 523.01 mm
@ H,V : Active Area
FIG.2 Measure Point for Luminance
Response time is defined as the following figure and shall be measured by switching the input signal for
“Gray(N)” and “Gray(M)”.
TrR
TrD
100
90
Optical
Response
10
Gray(M)
Gray(N)
Gray(N)
0
N,M = 0(Black)~255(White), N<M
FIG.3 Response Time
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Ver. 1.0
Dec. 19, 2005
LG [ LG SEMICON CO.,LTD. ]
