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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 12022677 B1

PDFFull Text
Date of Patent:
Jun. 25, 2024

Filed:

Dec. 09, 2020

Organic light-emitting display device having an upper substrate formed by a metal and method of fabricating the same

Applicant:

Lg Display Co., Ltd., Seoul, KR;

Inventors:

Dong-Jin Kim, Seoul, KR;

Jae-Woon Baek, Seoul, KR;

Assignee:

LG DISPLAY CO., LTD., Seoul, KR;

Attorney:

POLSINELLI PC

Primary Examiner:

Sophia T Nguyen

Int. Cl.
CPC ...
H10K 50/842 (2023.01); H10K 50/84 (2023.01); H10K 59/12 (2023.01); H10K 59/131 (2023.01); H05K 1/14 (2006.01);
U.S. Cl.
CPC ...
H10K 50/8423 (2023.02); H10K 59/131 (2023.02); H05K 1/147 (2013.01); H05K 2201/10128 (2013.01); H10K 50/84 (2023.02); H10K 50/846 (2023.02); H10K 59/1201 (2023.02);
Abstract

An organic light-emitting display device is provided. The organic light-emitting display device includes an upper substrate coupling a lower substrate by an encapsulating layer. The upper substrate includes a metal. An inclined surface is formed at an edge of a substrate of the upper substrate by a rotating polishing wheel. Thus, in the organic light-emitting display device, the reliability may be prevented from being decreased by the metal burr without lowering the process efficiency and uniformity.

Find Patent Forward Citations

Kim, Dong-Jin. (2024). Organic light-emitting display device having an upper substrate formed by a metal and method of fabricating the same (U.S. Patent No. 12022677). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12022677

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