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. 22, 2019
Filed:
Nov. 17, 2017
Tianma Japan, Ltd., Kawasaki, Kanagawa, JP;
Yojiro Matsueda, Kawasaki, JP;
Kenichi Takatori, Kawasaki, JP;
TIANMA JAPAN, LTD., Kawasaki, Kanagawa, JP;
Abstract
A display device includes an insulating substrate, an encapsulation structural unit opposed to the insulating substrate, lower electrodes and one upper electrode disposed between the insulating substrate and the encapsulation structural unit, and organic light-emitting layers each disposed between the one upper electrode and one of the lower electrodes, perforating walls standing toward the encapsulation structural unit, circuits formed between the insulating substrate and the lower electrodes to control supply of electric current to the lower electrodes, and touch panel electrodes formed between the insulating substrate and the lower electrodes. The upper electrode is an electrode configured to transmit light from the organic light-emitting layers toward the encapsulation structural unit and has holes each formed in such a manner that one of the perforating walls stands through the hole. Electric fields generated by the touch panel electrodes pass through the holes in the upper electrodes.