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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 12439804 B1

PDFFull Text
Date of Patent:
Oct. 07, 2025

Filed:

Jan. 27, 2022

Display device and electronic device having the same

Applicant:

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

Inventors:

Jeongseok Lee, Yongin-si, KR;

Seungwook Kwon, Hwaseong-si, KR;

Sehoon Jeong, Suwon-si, KR;

Woo Yong Sung, Seoul, KR;

Seungyong Song, Suwon-si, KR;

Assignee:

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

Attorney:

Womble Bond Dickinson (US) LLP

Primary Examiner:

Chad M Dicke

Assistant Examiner:

Mario Andres Autore, Jr

Int. Cl.
CPC ...
H10K 59/80 (2023.01); H10K 50/84 (2023.01); H10K 59/12 (2023.01); H10K 59/124 (2023.01); H10K 59/35 (2023.01); H10K 59/65 (2023.01);
U.S. Cl.
CPC ...
H10K 59/87 (2023.02); H10K 50/841 (2023.02); H10K 59/124 (2023.02); H10K 59/871 (2023.02); H10K 59/12 (2023.02); H10K 59/351 (2023.02); H10K 59/352 (2023.02); H10K 59/65 (2023.02); H10K 59/875 (2023.02);
Abstract

A display device includes: a window; a display panel comprising a first display area and a second display area having a pixel density less than that of the first display area, the display panel being under the window; a protective layer under the display panel; and a lower layer in which a first opening corresponding to the second display area is defined and which is under the protective layer, wherein a portion of the protective layer, which corresponds to the second display area, has a haze of 4% or less, a wavefront peak valley value of 0.05 or more and 2.00 or less, a wavefront root mean square value of 0.01 or more and 0.40 or less.

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