Title:
MEASURING PHYSICAL PROPERTIES OF A COMPONENT CARRIER BASED ON DESIGN DATA
Document Type and Number:
WIPO Patent Application WO/2022/184168
Kind Code:
A1
Abstract:
A component carrier (10) comprising at least one electrically isolating layer (12) and at least one electrically conducting layer (14) on the electrically isolating layer (12). A method for measuring physical properties (24) of the component carrier (10) comprises: determining a plurality of measurement areas (72) on the component carrier (10); determining a measurement point (26) in each measurement area (72); and performing a measurement of the physical property (24) at each measurement point (26), wherein at least one of the plurality of measurement areas (72) and/or the measurement point (26) are determined based on design data (64) of the component carrier (10), such that the at least one of the measurement areas (72) and/or the measurement point (26) are at positions having at least one predefined feature available in the design data (64).
Inventors:
WU DINO (CN)
FANG KETTY (CN)
ZHANG FERRE (CN)
WEN HAIYANG (CN)
WANG ANDY (CN)
ZHU CECILY (CN)
FANG KETTY (CN)
ZHANG FERRE (CN)
WEN HAIYANG (CN)
WANG ANDY (CN)
ZHU CECILY (CN)
Application Number:
PCT/CN2022/079323
Publication Date:
September 09, 2022
Filing Date:
March 04, 2022
Export Citation:
Assignee:
AT&S CHINA COMPANY LTD (CN)
International Classes:
G01B21/08; G01B21/04; G01N21/88; H05K3/00
Foreign References:
| US20150377801A1 | 2015-12-31 | |||
| US20150007121A1 | 2015-01-01 | |||
| JP2007114058A | 2007-05-10 |
Attorney, Agent or Firm:
CHINA SINDA INTELLECTUAL PROPERTY LIMITED (CN)
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