LC260WX2 查看數據表（PDF） - LG

零件编号

产品描述 (功能)

生产厂家

LC260WX2

Liquid Crystal Display

LG 

Product Specification

LC260WX2

Liquid Crystal Display

Note :

1. Contrast ratio(CR) is defined mathematically as :

Contrast ratio =

Surface luminance with all white pixels

---------------------------------------------------------

Surface luminance with all black pixels

It is measured at center point(1)

2. Surface luminance(LWH) is luminance value at center point (P1) across the LCD surface 50cm

from the surface with all pixels displaying white.

For more information see FIG 5.

3. The variation in surface luminance , δ WHITE is defined as

δ WHITE = Maximum (P1,P2, …..,P5) / Minimum (P1,P2, …..,P5)

For more information see [ Figure 5 ].

<Measuring point for surface luminance and luminance variation>

H

A

A : H / 4 mm

B : V / 4 mm

P2

P3

H : 566.4 mm

V : 339.84 mm

@ H X V : Active Area

P1

V

P4

P5

B

Ver. 0.4

Figure 5. Luminance measuring point

Dec.27, 2004

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