Bar LCM Specification SL4238ML-L1
Bar LCM Specification SL4238ML-L1
Bar LCM Specification SL4238ML-L1
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<strong>SL4238ML</strong>-<strong>L1</strong><br />
4. Optical specification<br />
Systems Technology Inc.<br />
<strong>Bar</strong> <strong>LCM</strong> <strong>Specification</strong><br />
Optical characteristics are determined after the unit has been ‘ON’ and stable in a dark environment at 25±2°C.<br />
The values are specified at an approximate distance 50cm from the LCD surface at a viewing angle of Φ and θ<br />
equal to 0 °.<br />
FIG. 1 shows additional information concerning the measurement equipment and method.<br />
Table 10. Optical characteristics<br />
Surface Luminance, white<br />
Luminance Variation<br />
Response<br />
Time<br />
Color<br />
Coordinates<br />
[CIE1931]<br />
Color Temperature<br />
Uniformity<br />
Color Gamut (CIE1931 NTSC)<br />
Viewing Angle (CR>10)<br />
Gray Scale<br />
Optical Stage(x,y)<br />
Parameter<br />
Gray-to- Gray<br />
MPRT<br />
Uniformity<br />
RED<br />
GREEN<br />
BLUE<br />
WHITE<br />
x axis, right(φ=0°)<br />
x axis, left (φ=180°)<br />
y axis, up (φ=90°)<br />
y axis, down (φ=270°)<br />
LCD Module<br />
Ta=25±2°C,VLCD=12.0V,fV=120Hz,Dclk=74.25MHz,EXTVBR_B=100%<br />
Contrast Ratio CR 1000 1400 -<br />
L WH<br />
δ WHITE<br />
δ MPRT<br />
δ G TO G<br />
Rx<br />
Ry<br />
Gx<br />
Gy<br />
Bx<br />
By<br />
Wx<br />
Wy<br />
θr<br />
θl<br />
θu<br />
θd<br />
1°<br />
Symbol<br />
G to G<br />
MPRT<br />
5P<br />
Min<br />
600<br />
-<br />
-<br />
-<br />
-<br />
-<br />
Typ<br />
-0.03<br />
89<br />
89<br />
89<br />
89<br />
-<br />
Value<br />
Document No.: 1101-4238540<strong>L1</strong> Version 0.1<br />
Typ<br />
800<br />
-<br />
5<br />
8<br />
-<br />
-<br />
0.647<br />
0.332<br />
0.309<br />
0.601<br />
0.149<br />
0.059<br />
0.279<br />
0.292<br />
10,000<br />
72<br />
-<br />
-<br />
-<br />
-<br />
-<br />
BM7 or<br />
equivalent<br />
50cm<br />
FIG. 1 Optical Characteristic Measurement Equipment and Method<br />
Max<br />
1.3<br />
8<br />
12<br />
1<br />
1<br />
Typ<br />
+0.03<br />
K<br />
%<br />
-<br />
-<br />
-<br />
-<br />
-<br />
Unit<br />
cd/m 2<br />
ms<br />
ms<br />
degree<br />
Remarks<br />
1<br />
2<br />
3<br />
4,5<br />
6<br />
7<br />
Page 18 of 32
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