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Page
05-000-G-060331
Doc. No
LTI320W2-L14
MODEL
3. Optical Characteristics
The optical characteristics should be measured in a dark room or equivalent.
Measuring equipment :
TOPCON BM-7,SPECTRORADIOMETER SR-3
(Ta = 25
±
2
°
C, VDD=5V, fv= 60Hz, f
DCLK
=75MHz, I
L
= 7.0mArms(Hot) )
-
8
-
Normal
θ
L,R=0
θ
U,D=0
Viewing
Angle
Tg
G-to-G
(7)
SR-3
%
-
72
-
-
Color Gamut
Ver.
Hor.
(4)
SR-3
%
25
-
-
B
uni
Brightness Uniformity
(9 Points)
-
89
75
θ
D
-
89
75
θ
U
-
89
75
θ
R
(8)
SR-3
Degree
-
89
75
C/R
≥
10
θ
L
Viewing
Angle
(7)
SR-3
K
-
10000
-
-
Color Temperature
White
Blue
Green
Red
Falling
Rising
0.290
Wy
0.280
Wx
0.064
By
0.144
Bx
0.594
Gy
0.279
Gx
0.331
Ry
(7),(8)
SR-3
TYP.
+0.03
0.641
TYP.
-0.03
Rx
Color
Chromaticity
(CIE 1931)
(6)
SR-3
cd/m
2
-
450
400
Y
L
Luminance of White
(Center of screen)
10
6
-
Tf
(5)
BM-7
msec
12
8
-
Tr
Response
Time
(3)
SR-3
-
1200
800
C/R
Contrast Ratio
(Center of screen)
Note
Unit
Max.
Typ.
Min.
Condition
Symbol
Item
Note (1) Test Equipment Setup
The measurement should be executed in a stable, windless and dark room between
40min and 60min after lighting the back light at the given temperature for stabilization
of the back light. This should be measured in the center of screen.
Single lamp current : 7.0mA(Hot)
Environment condition : Ta = 25
±
2
°
C
