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 11158804 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 26, 2021

Filed:

May. 09, 2018
Applicant:

Sakai Display Products Corporation, Sakai, JP;

Inventors:

Katsuhiko Kishimoto, Sakai, JP;

Kohichi Tanaka, Sakai, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); H01L 27/32 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
H01L 51/003 (2013.01); H01L 27/3244 (2013.01); H01L 51/0097 (2013.01); H01L 51/56 (2013.01); H01L 2227/326 (2013.01); H01L 2251/5338 (2013.01);
Abstract

According to a flexible light-emitting device production method of the present disclosure, after an intermediate region () and flexible substrate regions () of a plastic film () of a multilayer stack () are divided from one another, the interface between the flexible substrate regions () and a glass base () is irradiated with lift-off light. The multilayer stack () is separated into a first portion () and a second portion () while the multilayer stack () is in contact with a stage (). The first portion () includes a plurality of light-emitting devices () which are in contact with the stage (). The light-emitting devices () include a plurality of functional layer regions () and the flexible substrate regions (). The second portion () includes the glass base () and the intermediate region ().


Find Patent Forward Citations

Kishimoto, Katsuhiko. (2021). Method and apparatus for manufacturing flexible light emitting device (U.S. Patent No. 11158804). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11158804

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

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