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.

Date of Patent:
Apr. 29, 2025

Filed:

May. 31, 2024
Applicant:

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

Inventors:

Shunpei Yamazaki, Setagaya, JP;

Kaoru Hatano, Atsugi, JP;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2005.12); H01L 27/32 (2005.12); H01L 51/00 (2005.12); H01L 51/56 (2005.12); H10K 50/84 (2022.12); H10K 50/842 (2022.12); H10K 50/844 (2022.12); H10K 71/00 (2022.12); H10K 77/10 (2022.12); H10K 59/12 (2022.12); H10K 102/00 (2022.12);
U.S. Cl.
CPC ...
H10K 50/844 (2023.01); H10K 50/84 (2023.01); H10K 50/8426 (2023.01); H10K 71/00 (2023.01); H10K 77/111 (2023.01); H10K 59/12 (2023.01); H10K 71/851 (2023.01); H10K 2102/311 (2023.01); Y02E 10/549 (2012.12); Y02P 70/50 (2015.10); Y10T 29/49117 (2015.01);
Abstract

An object of one embodiment of the present invention is to provide a more convenient highly reliable light-emitting device which can be used for a variety of applications. Another object of one embodiment of the present invention is to manufacture, without complicating the process, a highly reliable light-emitting device having a shape suitable for its intended purpose. In a manufacturing process of a light-emitting device, a light-emitting panel is manufactured which is at least partly curved by processing the shape to be molded after the manufacture of an electrode layer and/or an element layer, and a protective film covering a surface of the light-emitting panel which is at least partly curved is formed, so that a light-emitting device using the light-emitting panel has a more useful function and higher reliability.


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