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.:
Date of Patent:
Oct. 15, 2019
Filed:
Sep. 02, 2016
Sharp Kabushiki Kaisha, Sakai, Osaka, JP;
Tecnisco, Ltd., Shinagawa-ku, Tokyo, JP;
Masayuki Kanehiro, Sakai, JP;
Youhei Nakanishi, Sakai, JP;
Takuya Amada, Shinagawa-ku, JP;
Koji Hashimoto, Shinagawa-ku, JP;
Hokichi Yoshioka, Shinagawa-ku, JP;
SHARP KABUSHIKI KAISHA, Sakai, JP;
TECNISCO, LTD., Tokyo, JP;
Abstract
A method of producing display panels of collectively producing a plurality of display panels each including a contour line of an outer shape, at least a section of which is curved includes a bonding process of forming a bonded substrate by bonding a pair of substrates including a plurality of thin film patterns formed on at least one substrate, a stacking process of stacking a plurality of bonded substrates and pinching and holding the plurality of stacked bonded substrates in a stacking direction using a jig, and a grinding process of collectively forming end surfaces of the plurality of display panels forming the curved contour line by collectively grinding the pair of substrates located outside the thin film pattern among stacked bonded substrates along the outer shape in a state in which the plurality of stacked bonded substrate are pinched by the jig.