CLAA170WA02 CHUNGHWA PICTURE TUBES, CLAA170WA02 Datasheet - Page 18

• Manufacturer Part Number: CLAA170WA02
• Description: Display Module
• Manufacturer: CHUNGHWA PICTURE TUBES

CPT
CPT Confidential
*5) Definition of Image sticking:
*6) Cross talk Modulation Ratio:
CMR= MAX ( (| (LB1-LA)/LA | )×100%, (| (LB2-LA)/LA | )×100% )
LA：Pattern A (Half-Tone pattern) measurement point luninance
LB1、LB2：Pattern B1、B2 measurement point luninance.
Then switch to gray pattern (the 120nd gray level pattern), and the previous image should not
persist more than 2 sec.
Continuously display the test pattern showing in the below figure for 2hrs at 25℃.
Rank 0
Rank 1
Rank 2
Rank 3
Rank
No image sticking.
Image doesn’t disappear in 3 seconds.
Image doesn’t disappear in 3 seconds, but it looks like
Mura Rank 2 as standard sample.
Image doesn’t disappear in 3 seconds, and it still looks
serious 5 minutes later.
Judgment standard
17/24
White：255 Gray
Black：0 Gray
Statement
www.DataSheet.net/
CHUNGHWA PICTURES TUBES, LTD.,
CLAA170WA02-Ver1-20070626
www.yslcd.com.tw
Judgment
OK
OK
OK
NG
Datasheet pdf - http://www.DataSheet4U.co.kr/