NO
07
Item
Criterion
AQL
2.5
The LCD with extensive crack is not acceptable.
Cracked glass
8.1 Illumination source flickers when lit.
0.65
2.5
8.2 Spots or scratched that appear when lit must be judged. Using LCD
spot, lines and contamination standards.
8.3 Backlight doesn＇t light or color wrong.
Backlight
elements
08
09
0.65
9.1 Bezel may not have rust, be deformed or have fingerprints, stains or
other contamination.
9.2 Bezel must comply with job specifications.
2.5
0.65
Bezel
10.1 COB seal may not have pinholes larger than 0.2mm or
contamination.
2.5
10.2 COB seal surface may not have pinholes through to the IC.
10.3 The height of the COB should not exceed the height indicated
2.5
0.65
in the assembly diagram.
2.5
10.4 There may not be more than 2mm of sealant outside the seal
area on the PCB. And there should be no more than three
places.
2.5
0.65
10.5 No oxidation or contamination PCB terminals.
10.6 Parts on PCB must be the same as on the production
characteristic chart. There should be no wrong parts, missing
parts or excess parts.
PCB、COB
10
0.65
2.5
10.7 The jumper on the PCB should conform to the product
characteristic chart.
10.8 If solder gets on bezel tab pads, LED pad, zebra pad or screw
hold pad, make sure it is smoothed down.
10.9 The Scraping testing standard for Copper Coating of PCB
2.5
X
X * Y<=2mm2
Y
11.1 No un-melted solder paste may be present on the PCB.
11.2 No cold solder joints, missing solder connections, oxidation or
icicle.
2.5
2.5
11
Soldering
2.5
0.65
11.3 No residue or solder balls on PCB.
11.4 No short circuits in components on PCB.
第 16 頁，共 20 頁
NEWHAVEN [ NEWHAVEN DISPLAY INTERNATIONAL, INC. ]
