LM190E01-C4 LG, LM190E01-C4 Datasheet - Page 16

• Manufacturer Part Number: LM190E01-C4
• Description: TFt LCD
• Manufacturer: LG

4. Optical Specification
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. 1 presents additional information concerning the measurement equipment and method.
Table 9. OPTICAL CHARACTERISTICS
Response Time
Color Coordinates
[CIE1931]
Viewing Angle (CR>10)
Contrast Ratio
Surface Luminance, white
Luminance Variation
Gray Scale
Ver. 1.0
Stage(x,y)
Parameter
Optical
x axis, right(φ=0°)
x axis, left (φ=180°)
y axis, up (φ=90°)
y axis, down (φ=270°)
FIG. 1 Optical Characteristic Measurement Equipment and Method
Rise Time
Decay Time
RED
GREEN
BLUE
WHITE
δ
WHITE
Symbol
CR
Tr
Tr
LCD Module
L
θu
θd
Wx
Wy
Gx
Gy
θr
Rx
Ry
Bx
By
θl
WH
R
D
Product Specification
5P
JUL. 30, 2003
50cm
-0.03
250
200
Typ
Min
85
85
85
85
-
-
Ta=
25°C
Values
0.640
0.344
0.299
0.602
0.145
0.074
0.313
0.329
Typ
12
13
250
88
88
88
88
400
, V
-
LCD
=12.0V, f
1.25
+0.03
Max
20
20
Typ
-
-
V
=60HzDclk=54MHz, I
Pritchard 880 or
equivalent
Liquid Crystal Display
degree
Units
cd/m
ms
ms
www.DataSheet4U.com
2
LM190E01
BL
=7.5mA
Notes
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