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Global LCD Panel Exchange Center
Note 1) Definition of Viewing Angle : Viewing angle range( 10
6 O'clock
direction
φ
= 90
L
Note 2) Definition of Contrast Ratio (CR) : Ratio of gray max (Gmax) ,gray min (Gmin)
at 5 points(4, 5, 7, 9, 10)
Points
Note 3) Definition of Response time :
Display data
Optical
Response
Note 4) Definition of Average Luminance of White : measure the luminance of white at 5 points.
Average Luminance of White ( Y
Y
=
L,AVE
6DPVXQJ 6HFUHW
Doc.No.
LTN133AT08-101
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
θ
θ
o
x
=90
L
y'
o
CR(4) + CR(5) + CR(7) + CR(9) + CR(10)
CR
=
5
4
7
:
,
,
White(TFT OFF)
100%
90%
10%
0%
L,AVE
Y
+ Y
+ Y
+ Y
L4
L5
L7
L9
5
Rev.No
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≤ ≤ ≤ ≤
C/R, 100
Normal Line
φ = 0
θ = 0
o
o
,
L
θ
φ
φ
H
L
5
10
9
,
,
at the figure of Note (6).
Black(TFT ON)
T
R
320
)
10
+ Y
L10
5
04-A00-G-080929
Approval
≤ ≤ ≤ ≤
C/R )
R
12 O'clock
y
direction
φ
o
= 90
H
x'
θ
o
=90
R
White(TFT OFF)
T
F
640
960
VIEW AREA
9
200
7
400
600
4
(lines)
: test point
Page
Time
8
/ 30
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