HTC Corporation
.
Doc. Title | Diamond Service Manual |
Doc. No. | |
Issued Date | 2008/4/14 |
| A05 |
Revised Date | 2008/6/23 |
Page | 80 of 109 |
a. Inspection distance: 30cm / Inspection time: 5 sec
b. Ambient illumination is to be
c. Inspection should be performed under the condition that LCD screen could reflect the mirror image of lamp. d. The criteria of Newton ring's tinges and measure of area must follow up the
6.2 Display inspection
| Inspection Defects | |
| Bright Dots | Single |
| 2 adjacent | |
|
| 3 or more adjacent |
Electrical | Dark Dots | Single |
Characteristic | 2 adjacent | |
Defects | Dark or Bright lines | |
All Allowable Dots Defects
Shift and tilt of screen viewed area
Scratch
Foreign Scratch, Lint (linear foreign objects) Objects or Lint
on power off
status Spots
Fish eye on film 
Breakage on film surface
Total acceptable defect quantity ≦ 10
Accept Level
Red+ Green+ Blue ≦ 3, S > 5mm.
0
0
Total Number ≦ 2, S > 5mm.
0
0
Total Number ≦ 3, S > 5mm.
The black edge around display area must be detected by front view.
0.03 < W ≦ 0.1 (mm)
L ≦ 5 (mm), N ≦ 2 (mm)
0.03 < W ≦ 0.1 (mm)
0.3< L ≦ 3.0 (mm) N ≦ 5
0.1 < D ≦ 0.3 (mm), N ≦ 4 
0.1 < D ≦ 0.4 (mm), N ≦ 4 Not acceptable
Level
Minor
Minor
Minor
Minor
Minor
Minor
Minor
Minor
Minor
Minor
Minor
Minor
Minor
Minor
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