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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 9184347 B1

PDFFull Text
Date of Patent:
Nov. 10, 2015

Filed:

May. 09, 2013

Electro-optical device and electronic apparatus

Applicant:

Seiko Epson Corporation, Tokyo, JP;

Inventors:

Takeshi Koshihara, Matsumoto, JP;

Hisakatsu Sato, Sakata, JP;

Takeshi Nomura, Shiojiri, JP;

Assignee:

SEIKO EPSON CORPORATION, Tokyo, JP;

Attorney:

Oliff PLC

Primary Examiner:

Steven Loke

Assistant Examiner:

Juanita B Rhodes

Int. Cl.
CPC ...
H01L 33/40 (2010.01); H01L 51/52 (2006.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
H01L 33/405 (2013.01); H01L 27/3248 (2013.01); H01L 27/3272 (2013.01); H01L 51/5271 (2013.01); H01L 51/5265 (2013.01); H01L 2251/5315 (2013.01);
Abstract

An electro-optical device includes a reflective layer, a light emitting element including a light emitting layer formed between an anode and a cathode, and a driving transistor configured to control a current flowing through the light emitting element. In the same layer as the reflective layer, a relay electrode included in a current path from the driving transistor to the anode is formed with a gap between the relay electrode and the reflective layer. A contact electrode electrically connecting the relay electrode and the anode is formed as a light shielding layer that blocks light entering the gap.

Find Patent Forward Citations

Koshihara, Takeshi. (2015). Electro-optical device and electronic apparatus (U.S. Patent No. 9184347). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9184347

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

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