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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 11690246 B1

PDFFull Text
Date of Patent:
Jun. 27, 2023

Filed:

Apr. 30, 2021

Display panel and display apparatus including component and transmission areas

Applicant:

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

Inventors:

Jihwang Lee, Yongin-si, KR;

Jaehyun Kim, Yongin-si, KR;

Youngseo Choi, Yongin-si, KR;

Seungwoo Seo, Yongin-si, KR;

Soyeon Jeong, Yongin-si, KR;

Sungchul Kim, 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 ...
H01L 51/52 (2006.01); H01L 27/14 (2006.01); H01L 27/32 (2006.01); H10K 50/844 (2023.01); H10K 59/40 (2023.01); H10K 59/65 (2023.01); H10K 59/122 (2023.01); H01L 27/146 (2006.01); H10K 50/818 (2023.01); H10K 50/856 (2023.01); H10K 59/35 (2023.01); H10K 59/121 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 50/844 (2023.02); H10K 59/122 (2023.02); H10K 59/40 (2023.02); H10K 59/65 (2023.02); G09G 2300/0408 (2013.01); G09G 2300/0804 (2013.01); H01L 27/14678 (2013.01); H10K 50/818 (2023.02); H10K 50/856 (2023.02); H10K 59/1216 (2023.02); H10K 59/35 (2023.02); H10K 2102/00 (2023.02);
Abstract

In a display panel including a main display area, a component area including a transmission area, and a peripheral area outside the main display area, the display panel includes: a substrate; an inorganic insulating layer over the substrate and including a first hole corresponding to the transmission area; a planarization layer over the inorganic insulating layer; a pixel definition layer over the planarization layer and having a thickness of 1.3 μm to 2 μm; and a thin film encapsulation layer over the pixel definition layer, wherein an angle between a side surface of the pixel definition layer and an upper surface of the planarization layer is 30 degrees to 40 degrees.

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