The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8216016 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 10, 2012

Filed:

May. 25, 2009
Applicants:

Shinji Yamagishi, Osaka, JP;

Mitsuaki Morimoto, Osaka, JP;

Mitsuhiko Sahara, Osaka, JP;

Inventors:

Shinji Yamagishi, Osaka, JP;

Mitsuaki Morimoto, Osaka, JP;

Mitsuhiko Sahara, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 9/24 (2006.01);
U.S. Cl.
CPC ...
Abstract

A cutting step of forming a crack (C) above at least one side of a sealant () surrounding each display region (D) in each of outer surfaces of a first mother substrate () and a second mother substrate () of a bonded body (), and cutting the bonded body () into sections including the display regions (D) includes: a first mother substrate cutting step of forming a crack (C) above the sealant () surrounding each display region (D) in the outer surface of the first mother substrate (), and then causing the crack (C) to develop in a substrate thickness direction to cut the first mother substrate () into sections including the display regions (D); a residual stress reducing step of reducing a residual stress of the sealant () in the bonded body () in which the first mother substrate () has been cut; and a second mother substrate cutting step of forming a crack (C) above the sealant () surrounding each display region (D) in the outer surface of the second mother substrate () of the bonded body () in which the residual stress of the sealant () has been reduced, and then causing the crack (C) to develop in the substrate thickness direction to cut the second mother substrate () into sections including the display regions (D).


Find Patent Forward Citations

Yamagishi, Shinji. (2012). Method of manufacturing display panel (U.S. Patent No. 8216016). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8216016

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…