LQ230M1LW11 Sharp Electronics, LQ230M1LW11 Datasheet - Page 18

• Manufacturer Part Number: LQ230M1LW11
• Manufacturer: Sharp Electronics

Specifications of LQ230M1LW11

• Lead Free Status / Rohs Status: Compliant

9. Optical characteristics
Ta=25℃, Vcc=+5.0V , V
*The measurement shall be executed 30 minutes after lighting at rating.
Viewing angle
The optical characteristics shall be measured in a dark room or equivalent state with the method shown in Fig.3
(Black → White → Black)
below.
Color Shift
Response time(ON or OFF)
range
Chromaticity of Green
Luminance uniformity
Chromaticity of white
Chromaticity of Blue
Chromaticity of Red
Luminance of white
(All gray scale)
Response time
Contrast ratio
Measuring Viewing Angle Range and Contrast
Parameter
Center of the screen
Photodetector（ EZ-CONTRAST）
Gray scale
LCD Panel
Horizontal
Horizontal
Vertical
Vertical
INV
Fig.9-1 Optical characteristics measurement method
=＋12.0V, Brightness=MAX
θ
θ
θ
τr +τd θ= 0°
θ
Symbol
θ21,
θ22
θ11
θ12
δＷ
CRn
YL1
⊿
⊿
⊿
Τavg
⊿
X
Y
X
Y
X
Y
X
Y
u’v’
u’v’
u’v’
u’v’
・
・
・
・
21
22
11
12
R,G,B
signal=All”H”
(x,y)=(0.313,0.
（ At maximum
θ11,12,21,22
θ
θ
Best Viewing
Ta=25℃
V
Under color
Vcc=12.0V
brightness）
Condition
set point
LED
⊿
⊿
CR≧10
Angle
＝0°
u’v’
u’v’
329)
=24.0V
≦0.04
≦0.04
(sRGB), ⊿
（ 162）
T.B.D
T.B.D
T.B.D
T.B.D
T.B.D
T.B.D
0.298
0.299
(350)
Min.
−
−
-
-
-
400mm
Center of the screen
u’v’gray
（ 0.692） T.B.D
（ 0.303） T.B.D
（ 0.205） T.B.D
（ 0.694） T.B.D
（ 0.146） T.B.D
（ 0.086） T.B.D
Field=1°
(1.17)
(600)
0.313
0.329
(180)
（ 12）
Typ.
(89)
(89)
(89)
(89)
LCD Panel
(8)
Other Measurements
≦（ 0.02）
（ TBD） cd/m
0.328
0.359
Max.
1.34
−
-
-
-
(SR-3)
Deg.
Deg.
Unit
ms
ms
-
-
-
-
-
-
-
-
2
Response Time
【 Note1,4,6】
Average of
【 Note1,4】
【 Note2,4】
【 Note3,4】
【 Note 4】
【 Note 4】
【 Note 5】
【 Note 7】
Remark