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:
Mar. 03, 2026
Filed:
Apr. 11, 2023
Magnolia White Corporation, Tokyo, JP;
Yuko Matsumoto, Tokyo, JP;
MAGNOLIA WHITE CORPORATION, Tokyo, JP;
Abstract
According to one embodiment, a display device manufacturing method includes forming a first lower electrode of a first sub-pixel, a second lower electrode of a second sub-pixel, and a third lower electrode of a third sub-pixel, forming a first thin film, forming a negative first resist, removing the first thin film of the second sub-pixel and the third sub-pixel using the first resist as a mask, forming a second thin film, forming a negative second resist, removing the second thin film of the third sub-pixel using the second resist as a mask, forming a positive third resist, removing the second thin film of the first sub-pixel using the third resist as a mask.