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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 12200955 B1

PDFFull Text
Date of Patent:
Jan. 14, 2025

Filed:

May. 25, 2023

Display device including valley separated circuit portions

Applicant:

Samsung Display Co., Ltd., Yongin-si, KR;

Inventors:

Kiho Bang, Yongin-si, KR;

Wonsuk Choi, Yongin-si, KR;

Assignee:

Samsung Display Co., Ltd., Yongin-si, KR;

Attorney:

Lewis Roca Rothgerber Christie LLP

Primary Examiner:

Ida M Soward

Int. Cl.
CPC ...
H10K 50/84 (2023.01); H10K 50/844 (2023.01); H10K 59/12 (2023.01); H10K 59/122 (2023.01); H10K 59/40 (2023.01); G02F 1/1335 (2006.01); G02F 1/1362 (2006.01); G09G 3/3266 (2016.01); G09G 3/3275 (2016.01); G09G 3/3283 (2016.01); G09G 3/3291 (2016.01); H01L 27/146 (2006.01); H10K 50/15 (2023.01); H10K 50/16 (2023.01); H10K 50/17 (2023.01); H10K 50/816 (2023.01); H10K 50/828 (2023.01); H10K 59/35 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 50/841 (2023.02); H10K 50/844 (2023.02); H10K 59/122 (2023.02); H10K 59/40 (2023.02); G02F 1/133512 (2013.01); G02F 1/133514 (2013.01); G02F 1/133528 (2013.01); G02F 1/136209 (2013.01); G09G 3/3266 (2013.01); G09G 3/3275 (2013.01); G09G 3/3283 (2013.01); G09G 3/3291 (2013.01); G09G 2300/0408 (2013.01); H01L 27/14678 (2013.01); H05K 2201/09909 (2013.01); H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 50/17 (2023.02); H10K 50/171 (2023.02); H10K 50/816 (2023.02); H10K 50/828 (2023.02); H10K 59/35 (2023.02); H10K 59/351 (2023.02); H10K 2102/00 (2023.02);
Abstract

A display device includes: a substrate including a display area and a non-display area; a circuit portion including a first circuit portion and a second circuit portion on the non-display area; a valley portion separating the first circuit portion and the second circuit portion from each other; and a thin film encapsulation layer sealing the display area, the thin film encapsulation layer extending from the display area to the valley portion, and the first circuit portion is between the valley portion and the display area, the second circuit portion is at an outside of the valley portion, an internal layer on the first circuit portion includes a plurality of island portions that are apart from one another in a first direction and a second direction crossing the first direction, and an external layer on the second circuit portion includes at least one groove extending in the first direction.

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