CLAA141WB02A CHUNGHWA PICTURE TUBES, CLAA141WB02A Datasheet - Page 18

• Manufacturer Part Number: CLAA141WB02A
• Description: Display Module
• Manufacturer: CHUNGHWA PICTURE TUBES

CPT
CPT Confidential
(5)Definition of Response Time
(8) Definition of Cross talk Modulation Ratio
(7)Definition of Luminance Uniformity
(8)Definition of Image Sticking
(6)Definition of Contrast Ratio Uniformity
△ CR = [CR(MAX) / CR(MIN) - 1] x 100
△ L = [L(MAX) / L(MIN)-1] x 100
Continuously display the test pattern shown in the figure below for two-hours. Then display a
CTR= MAX(( (Lb1-La)/Lc )×100, ( (Lb2-La)/Lc )×100)
Pattern A
Half-Tone
La：Pattern A(Half-Tone pattern) Measure point Luminance
Lb1,Lb2： Pattern B1、Pattern B2 Measure point Luminance
Lc：Pattern C(white pattern) Measure point Luminance
LCD Panel
(320, 200)
Left(-)
17/22
Pattern B1
Pattern B2
Half-Tone
Half-Tone
White
Black
CHUNGHWA PICTURES TUBES, LTD.,
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(960,600)
(640,700)
θ
Lower(-)
Upper(+)
Measure point
ψ
(1120,400)
Pattern C
White
www.yslcd.com.tw
Right(+)
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