LK520D3LZ19 Sharp Electronics, LK520D3LZ19 Datasheet - Page 19

• Manufacturer Part Number: LK520D3LZ19
• Manufacturer: Sharp Electronics

Specifications of LK520D3LZ19

• Lead Free Status / Rohs Status: Compliant

9. Optical characteristics
【Note】The optical characteristics are measured using the following equipment.
Viewing angle
Measurement condition : Set the value of V
*The measurement shall be executed 60 minutes after lighting at rating.
Chromaticity
Luminance uniformity
range
Luminance of white
Response time
Contrast ratio
Parameter
Fig.3-1 Measurement of viewing angle range and
Horizontal
Vertical
Response time.
Detector（EZ-CONTRAST/ Photodiode）
TFT-LCD Module
Middle of the screen (θ＝0°)
Viewing angle range: EZ-CONTRAST
Response time: Photodiode
White
Green
Blue
Red
θ21,22
θ11,12
Symbol
δ
τd
Wx
Wy
CR
τr
Rx
Gx
Gy
Bx
By
Ry
Y
L
Ｗ
BRT
Condition
θ=0 deg.
θ=0 deg.
θ=0 deg.
θ=0 deg.
θ=0 deg.
θ=0 deg.
θ=0 deg.
θ=0 deg.
CR≧10
to maximum luminance of white.
Ta=25℃, Vcc = 12.0V, V
(TBD)
(TBD)
(TBD)
(1000)
(TBD)
(TBD)
(TBD)
(TBD)
(TBD)
Fig.3-2 Measurement of Contrast, Luminance,
(360)
Min.
80
80
-
-
-
Chromaticity.
TFT-LCD Module
Middle of the screen (θ＝0°)
400mm
(0.272)
(0.277)
(1200)
(TBD)
(TBD)
(TBD)
(TBD)
(TBD)
(TBD)
(450)
Typ.
Field=1°
(6)
(6)
88
88
-
Detector（SR-3）
(TBD)
(TBD)
(TBD)
(TBD)
(TBD)
(TBD)
(TBD)
(TBD)
(1.25)
Max.
-
-
-
-
-
INV
cd/m
Deg.
Deg.
Unit
ms
ms
= 24.0V, V
-
-
-
-
-
-
-
-
2
LD- 18952-16
[Note3,4,5]
V
V
V
V
[Note1,4]
[Note2,4]
[Note 4]
[Note 4]
[Note 6]
Remark
BRT
BRT
BRT
BRT
BRT
=3.3V
=3.3V
=3.3V
=3.3V
= 3.3V