LM190WX1-TLG1 LG, LM190WX1-TLG1 Datasheet - Page 20

• Manufacturer Part Number: LM190WX1-TLG1
• Description: Display Module
• Manufacturer: LG

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4. Optical Specification
Contrast Ratio
Surface Luminance, white
Luminance Variation
Response Time
Color Coordinates
[CIE1931]
Viewing Angle (CR>5)
Viewing Angle (CR>10)
Gray Scale
Crosstalk
Optical characteristics are determined after the unit has been ‘ON’ for 30 minutes in a dark
environment at 25°C. The values specified are at an approximate distance 50cm from the LCD
surface at a viewing angle of Φ and θ equal to 0 °.
FIG. 7 presents additional information concerning the measurement equipment and method.
Table 10. Optical Characteristics
Ver. 0.0
FIG. 7 Optical Characteristic Measurement Equipment and Method
(φ=270°)
(φ=270°)
x axis, right(φ=0°)
x axis, left (φ=180°)
y axis, up (φ=90°)
x axis, right(φ=0°)
x axis, left (φ=180°)
y axis, up (φ=90°)
y axis, down
Stage(x,y)
y axis, down
Parameter
Optical
Rise Time
Decay Time
RED
GREEN
BLUE
WHITE
δ
WHITE
Symbol
Product Specification
L
Tr
Tr
Wx
Wy
CR
Rx
Ry
Gx
Gy
Bx
By
θu
θd
θu
θd
θr
θr
WH
θl
θl
D
R
LCD Module
9P
Apr. 10, 2008
50cm
Ta=
-0.03
700
250
Min
Typ
75
75
75
70
70
70
70
60
70
-
-
25°C
, V
LCD
0.313
0.329
Values
1000
TBD
TBD
TBD
TBD
TBD
TBD
300
Typ
1.3
3.7
88
88
85
85
85
85
75
85
-
=5.0V, f
V
=60Hz,
+0.03
Max
Typ
2.6
7.4
1.5
-
-
Liquid Crystal Display
f
Pritchard 880
or equivalent
CLK
=51.9MHz, I
Degree
Degree
cd/m
Units
%
ms
ms
%
2
LM190WX1
BL
20 / 31
Notes
=6.5mA
1
2
3
4
4
5
5
6
7
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