LM190WX1-TLP1 LG, LM190WX1-TLP1 Datasheet - Page 20

• Manufacturer Part Number: LM190WX1-TLP1
• Description: LCD Module
• Manufacturer: LG

4. Optical Specification
Contrast Ratio
Surface Luminance, white
Color Coordinates
Viewing Angle (CR>5)
Viewing Angle (CR>10)
Crosstalk
Luminance Variation
Response Time
[CIE1931]
Gray Scale
Table 10. Optical Characteristics
Ver. 1.0
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.
FIG. 7 Optical Characteristic Measurement Equipment and Method
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 (φ=270°)
Stage(x,y)
y axis, down (φ=270°)
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
Jun. 18, 2009
50cm
Ta=
-0.03
700
250
Min
Typ
75
75
75
70
70
70
70
60
70
-
-
25°C
, V
LCD
0.641
0.335
0.298
0.608
0.147
0.070
0.313
0.329
Values
1000
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
-
-
f
Liquid Crystal Display
CLK
Pritchard 880
or equivalent
=51.9MHz, I
Degree
Degree
cd/m
Units
ms
ms
%
%
2
LM190WX1
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Notes
=7.5mA
1
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