Philips 220B4LPCS/00 - Bright Dot Defects; Lit Subpixel; Adjacent Lit Subpixels; Adjacent Lit Subpixels (One White Pixel)

Meridian 3
83
7.2 Transportation tests
Refer to 5.15.2
7.3 Display disturbances from external environment
According to IEC 801-2 for ESD disturbances
7.4 Display disturbances to external environment
8 RELIABILITY
8.1 Mean Time between Failures
System MTBF (Including the LCD panel and CCFL) : 50,000 hrs
9 QUALITY ASSURANCE REQUIREMENTS
9.1 Acceptance test
According to MIL-STD-1916D Control III level
AQL: NA
(Please also refer to annual quality agreement)
Customer acceptance criteria: UAW0377/00
10 PHILIPS’ FLAT PANEL MONITORS PIXEL DEFECT POLICY
Philips’ Flat Panel Monitors Pixel Defect Policy
BRIGHT DOT DEFECTS ACCEPTABLE LEVEL
MODEL 231B4
1 lit sub-pixel 3
2 adjacent lit sub-pixels 1
3 adjacent lit sub-pixels (one white pixel) 0
Distance between two bright dots 15mm
Bright dot defects within 20 mm circle 0
Total bright dot defects of all type 3
BLACK DOT DEFECTS ACCEPTABLE LEVEL
MODEL 231B4
1 dark sub-pixel 5
2 adjacent dark sub-pixels 2
3 adjacent dark sub-pixels (one white pixel) 1
Distance between two black dots 15mm
Black dot defects within 20 mm circle* 1
Total black dot defects of all type 5
TOTAL DOT DEFECTS ACCEPTABLE LEVEL
MODEL 231B4
Total bright or black dot defects of all type 5