T-51750GD065J-FW-AA 查看數據表（PDF） - Optrex Corporation

零件编号

产品描述 (功能)

生产厂家

T-51750GD065J-FW-AA

LCD Module

Optrex Corporation 

(Fig.5-1)

◆ Method of Brightness Measurement

（１） Measuring Device

TOPCON BM-7,Measuring Field:1°

（２） Measuring Point

Center of Display θ=0°, φ=0°

On condition θ: A vertical angle from measuring direction to perpendicular.

φ: A horizontal angle from measuring direction to perpendicular.

LCD Module

Distance :500mm

Center

(Pixel)

(X, Y)= (320, 240）

TOPCON BM-7

（３） Method of Measuring

Apply signal voltage (displayed in white) to maximize brightness and measure brightness B

(cd/m2).

The distance between BM-7’s front lens to surface panel is 500mm.

Measured after backlight has been lit for more than 30 minutes.

◆ Method of Contrast Measurement

（１） Measuring Device

TOPCON BM-7,Measuring Field:1°

（２） Measuring Point

Center of display: same as Method of Brightness Measurement

（３） Method of Measuring

・ Set LCD module toθ=0°, φ=0°.

・ Change signal voltage to measure maximum brightness Y1 and minimum brightness

Y2.

・ Contrast is derived from CR=Y1/Y2.

T-51750GD065J-FW-AA (AA) No. 2003-0199

OPTREX CORPORATION

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