3. Optical Characteristics
Transmissive mode
Item
Viewing
θ2-θ1
(Ta = 25℃)
Symbol
Ø=0 (Y1-Y2)
Ø=90 (X1-X2)
Cr
Min.
50
80
200
Typ.
60
90
300
Max.
-
-
-
Unit
Deg
Condition Note
Cr > 10
θ
= 0
Ø= 0
θ
= 0
Ø= 0
Contrast ratio
-
Response Time
R
G
B
W
Tr + Tf
(x,y)
(x,y)
(x,y)
(x,y)
L
-
25
40
ms
0.52, 0.28 0.57, 0.33 0.62, 0.38
0.29, 0.56 0.34, 0.61 0.39, 0.66
0.10, 0.05 0.15, 0.10 0.20, 0.15
0.24, 0.26 0.28, 0.31 0.34, 0.36
CIE
Coordi
- nate
θ
= 0
Ø= 0
Brightness
Uniformity
200
70
240
-
-
-
cd/m2
ILED=18mA
* Ø = 0˚, Ø = 90˚ means viewing direction.
* B/L is turned on.
* Remark : as for contrast ratio, it is measured in panel only.
Date : Nov. 30, 2007
LCM
TECHNICAL SPECIFICATION
HT2201L
Page 9 of 24
HYES [ HYES OPTOELECTRONICS, INC. ]
