White Electronic Designs
Display Systems Division
ENH050Q1-320/450/600
OPTICAL CHARACTERISTICS
tA=25°C
Parameter
Viewing Angle Range
Symbol
Condition
Min
∆θ11
60
∆θ12
CR>5
35
∆θ2
60
Contrast Ratio
CRmax
Optimal
60
Response Time
Rise
tr
θ = 0°
-
Fall
td
-
Luminance
Y
White Chromaticity
x
y
Lamp Life Time
+25’C
-
IL=6.5mArms
IL=6.5mtVms
IL=6.5mArms
Continuation
240
0.263
0.279
10,000
-30’C
-
Intermission
2,000
DC/AC inverter for external connection shown in following. Harison Electric Co., Ltd, HIU-288.
Typ
65
40
65
-
30
50
320
0.313
0.329
-
-
Max
-
-
-
-
60
100
-
0.363
0.379
-
-
Notes:
1. Viewing angle range is defined as follows.
Fig. 1: Definition of Viewing Angle
Unit
° (degree)
° (degree)
° (degree)
-
ms
ms
cd/m2
-
-
hour
time
Remarks
(1,2)
(2,3)
(2,4)
(5)
(6)
(7)
∆θ2
Normal line
∆θ2
∆ θ 12
∆ θ 11
6 o'clock direction
2. Applied voltage conditions:
a. VCDC is adjusted so as to attain maximum contrast ratio.
b. Brightness adjusting voltage (BRT) is open.
c. Input video signal of standard black level and 100% white level.
3. Contrast ratio is defined as follows:
Contrast ratio (CR)=Photodetector output with LCD being "white"
Photodetector output with LCD being "black"
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
Original specifications created by Sharp.
August 2003
Rev. 0
7
Display Systems Division • Hillsboro, OR • (503) 690-2460 • www.wedc.com