TW200626029A - Method and apparatus for image registration - Google Patents

Method and apparatus for image registration

Info

Publication number
TW200626029A
TW200626029A TW093141865A TW93141865A TW200626029A TW 200626029 A TW200626029 A TW 200626029A TW 093141865 A TW093141865 A TW 093141865A TW 93141865 A TW93141865 A TW 93141865A TW 200626029 A TW200626029 A TW 200626029A
Authority
TW
Taiwan
Prior art keywords
image registration
image
digital image
registration
light
Prior art date
Application number
TW093141865A
Other languages
Chinese (zh)
Other versions
TWI273868B (en
Inventor
Chain-Fa Wang
Chuan-Tung Hu
Chong-Hao Weng
Original Assignee
Au Optronics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Au Optronics Corp filed Critical Au Optronics Corp
Priority to TW93141865A priority Critical patent/TWI273868B/en
Publication of TW200626029A publication Critical patent/TW200626029A/en
Application granted granted Critical
Publication of TWI273868B publication Critical patent/TWI273868B/en

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Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)

Abstract

A method and apparatus for image registration is disclosed. The apparatus projects light to a first element having a registration mark, and catches the light passing through the first element. Then, the light signal is transferred into a digital image. The digital image is compared with a predetermined image. The comparison is used to determine if executing a press-fit operation between the first element and a second element.
TW93141865A 2004-12-31 2004-12-31 Method and apparatus for image registration TWI273868B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW93141865A TWI273868B (en) 2004-12-31 2004-12-31 Method and apparatus for image registration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93141865A TWI273868B (en) 2004-12-31 2004-12-31 Method and apparatus for image registration

Publications (2)

Publication Number Publication Date
TW200626029A true TW200626029A (en) 2006-07-16
TWI273868B TWI273868B (en) 2007-02-11

Family

ID=38621696

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93141865A TWI273868B (en) 2004-12-31 2004-12-31 Method and apparatus for image registration

Country Status (1)

Country Link
TW (1) TWI273868B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI507774B (en) * 2013-01-21 2015-11-11 Chunghwa Picture Tubes Ltd Assembly method for display module and assembly station for display module

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI507774B (en) * 2013-01-21 2015-11-11 Chunghwa Picture Tubes Ltd Assembly method for display module and assembly station for display module

Also Published As

Publication number Publication date
TWI273868B (en) 2007-02-11

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees