CLAA070NB02CT CHUNGHWA PICTURE TUBES, CLAA070NB02CT Datasheet - Page 20

• Manufacturer Part Number: CLAA070NB02CT
• Description: Display Module
• Manufacturer: CHUNGHWA PICTURE TUBES

CPT
*2 ） Definition of contrast ratio ：
*3) Definition of luminance ：
*4) Definition of Viewing Angle(θ,ψ),refer to Fig9-2 as below ：
CPT Confidential
Definition of Luminance Uniformity:
Measure white luminance on the point1 ～ 9as figure9-1
Measure white luminance on the point 5 as figure9-1
Contrast Ratio (CR)= (White) Luminance of ON ÷ (Black) Luminance of OFF
△L = [L(MIN)/L(MAX)]×100
Fig9-1 Measuring point
Fig9-2 Definition of Viewing Angle
20/22
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