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:
Feb. 22, 2011
Filed:
May. 10, 2007
Applicant:
Minoru Kumagai, Tokyo, JP;
Inventor:
Minoru Kumagai, Tokyo, JP;
Assignee:
Casio Computer Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 9/00 (2006.01); H01J 9/24 (2006.01); B05D 5/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A manufacturing method of a display device the method comprising a step of etching a surface of a partitioning wall formed on a substrate around region where a display pixel is formed.
Kumagai, Minoru. (2011). Manufacturing method for organic electroluminescent display device including etching partition wall after imparting lyophilicity to partion wall and pixel electrode (U.S. Patent No. 7892059). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7892059
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile