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LHA01APTAI004 Datasheet(PDF) 4 Page - List of Unclassifed Manufacturers

Part No. LHA01APTAI004
Description  LED Heat Dissipation Substrate
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Manufacturer  ETC [List of Unclassifed Manufacturers]
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LHA01APTAI004 Datasheet(HTML) 4 Page - List of Unclassifed Manufacturers

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TA-I Technology Inc.
Approval Specification Sheet
for TA-I
Doc. No
TAI004 Series
Issued date
2012/08/22
Page
4 /6
TA-I TECHNOLOGY CO., LTD
3. Criteria of Visual Inspection:
3.1 Visual inspection
3.2 Test items are shown as below table.
3.3 Tool: CCD OM 15X
3.4 Panel defective control: Accept if defective </= 10%
3.5 Definition of test areas:
No.
Item
Examine area
Specification
Schematic diagram
1
a)Depression
b)Silver Point
c)Protrusion
d)Foreign
Materials
e)Contaminants
f)Crack
g)Peeling
(Electroless &
Electro Plating)
Single unit of
front and back
side
NG if
>/= 0.8mm
Front Side
Back Side
2
Pattern
Inspection
Pattern of front
and back side
The finish
pattern shall
per original
drawing
(above 95%).
3
Plating Layer /
Photoresist
Gap edge of
bondpad area
No metal /
photoresist in
indicated
area.
4
Over Plating /
Partial Plating
Panel
Filling holes
ratio > 99%
5
Over Plating
Tooling hole
No metal
inside of the
tooling hole.


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