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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 12787543 B1

PDFFull Text
Date of Patent:
Nov. 03, 2026

Filed:

Sep. 27, 2023

Manufacturing method of display apparatus and display apparatus

Applicant:

Semiconductor Energy Laboratory Co., Ltd., Atsugi, JP;

Inventors:

Yasutaka Nakazawa, Tochigi, JP;

Takayuki Ohide, Isehara, JP;

Naoto Goto, Tochigi, JP;

Hiroki Adachi, Tochigi, JP;

Satoru Idojiri, Tochigi, JP;

Hayato Yamawaki, Atsugi, JP;

Kenichi Okazaki, Atsugi, JP;

Sachiko Kawakami, Atsugi, JP;

Assignee:

Semiconductor Energy Laboratory Co., Ltd., Atsugi, JP;

Attorneys:

Eric J. Robinson

Robinson Intellectual Property Law Office, P.C.

Primary Examiner:

Joseph L Williams

Int. Cl.
CPC ...
H10K 59/12 (2023.01); H10K 59/122 (2023.01); H10K 85/30 (2023.01); H10K 85/60 (2023.01);
U.S. Cl.
CPC ...
H10K 59/1201 (2023.02); H10K 59/122 (2023.02); H10K 85/342 (2023.02); H10K 85/615 (2023.02); H10K 85/633 (2023.02); H10K 85/636 (2023.02); H10K 85/657 (2023.02); H10K 85/6572 (2023.02); H10K 85/6576 (2023.02);
Abstract

A method for manufacturing a novel display apparatus is provided. The method includes a first step of forming a first electrode, a second electrode, and a first gap over an insulating film, a second step of forming a first film over the second electrode; a third step of forming a first layer overlapping with the first electrode, a fourth step of removing the first film by an etching method to form a first unit overlapping with the first electrode, a fifth step of removing a surface of the second electrode, a sixth step of forming a second film over the first layer and the second electrode, a seventh step of forming a second layer overlapping with the second electrode, and an eighth step of removing the second film by an etching method using the second layer to form a second unit overlapping with the second electrode and a second gap.

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Nakazawa, Yasutaka. (2026). Manufacturing method of display apparatus and display apparatus (U.S. Patent No. 12787543). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12787543

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