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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 11844237 B1

PDFFull Text
Date of Patent:
Dec. 12, 2023

Filed:

Feb. 14, 2021

Display device, mask frame, and apparatus and method of manufacturing the display device

Applicant:

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

Inventors:

Eunjoung Jung, Yongin-si, KR;

Sanghoon Kim, Yongin-si, KR;

Jongsung Park, Yongin-si, KR;

Sangshin Lee, Yongin-si, KR;

Assignee:

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

Attorney:

H.C. Park & Associates, PLC

Primary Examiner:

Michelle Mandala

Int. Cl.
CPC ...
H10K 59/121 (2023.01); C23C 14/04 (2006.01); H10K 50/822 (2023.01); H10K 59/65 (2023.01); H10K 71/00 (2023.01); H10K 71/16 (2023.01); H10K 59/12 (2023.01);
U.S. Cl.
CPC ...
H10K 59/121 (2023.02); C23C 14/042 (2013.01); H10K 50/822 (2023.02); H10K 59/65 (2023.02); H10K 71/00 (2023.02); H10K 71/164 (2023.02); H10K 71/166 (2023.02); H10K 71/621 (2023.02); H10K 59/1201 (2023.02);
Abstract

A display device includes: a substrate having a component area, a main display area, and a peripheral area, the peripheral area surrounding the component area and the main display area; an auxiliary pixel group disposed in the component area and including an auxiliary subpixel pixel electrode, an auxiliary subpixel intermediate layer, and an auxiliary subpixel opposite electrode; and a main pixel group disposed in the main display area and including a main subpixel pixel electrode, a main subpixel intermediate layer, and a main subpixel opposite electrode, wherein the auxiliary subpixel opposite electrode extends in the component area to have a stripe shape and is connected to the main subpixel opposite electrode in the main display area.

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