US Patent 7538278 Printed circuit board for preventing increase of thermal expansion

Patent 7538278 was granted and assigned to AU Optronics on May, 2009 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

AU Optronics

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

75382780

Patent Inventor Names

Hui-Chang Chen0

Date of Patent

May 26, 2009

Patent Application Number

108589060

Date Filed

June 2, 2004

Patent Primary Examiner

‌

Tuan T Dinh

Patent abstract

A printed circuit board (PCB) for a display preventing increase of thermal expansion. The PCB comprises a plurality of bonding regions and at least one opening. The bonding regions are disposed on the inner side of the PCB. The opening is disposed between two adjacent bonding regions.

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