Confidential
4-3
HD33
2. Bright Pixel
Procedure
- Test equipment: video generator.
- Test signal: analog 1�20 x 1080�60Hz
- Test Pattern: gray 10
Inspection item
- Bright pixel check.
Criteria
- Bright pixel is unacceptable in the active zone��
i
1 pixel is allowed on the frame.
- Ref. Defect specification table
3. Dark Pixel
Procedure
- Test equipment: video generator.
- Test signal: analog 1�20 x 1080�60Hz
- Test Pattern: full white
Inspection item
- Dead pixels check.
- White pattern (IRE=100)
Criteria
-
T
he dead pixel is unacceptable on full white pat
-
tern in zone A and no more than 2 dark pixels in
zone B
- Adjacent pixels are unacceptable.
- Ref. Defect specification table
4. Bright Blemish
Procedure
- Test equipment: video generator.
- Test signal: analog 1�20 x 1080�60Hz
- Test Pattern: gray 10
Inspection item - Bright blemish check.
Criteria
- The bright blemish is unacceptable under gray
10 pattern in zone A and no more than 4
bright blemish in zone B.
- Ref. Defect specification table
5. Dark Blemish
Procedure
- Test equipment: video generator.
- Test signal: analog 1�20 x 1080�60Hz
Full white
Gray 10
Gray 10
Blue 60