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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 12029094 B1

PDFFull Text
Date of Patent:
Jul. 02, 2024

Filed:

Apr. 13, 2021

Display device including planarization layer contacting light blocking portion and color filter layer

Applicant:

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

Inventors:

Nak Cho Choi, Yongin-si, KR;

Baek Min Oh, Seoul, KR;

Eon Joo Lee, Hwaseong-si, KR;

Hae Young Yun, Hwaseong-si, KR;

Assignee:

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

Attorney:

Innovation Counsel LLP

Primary Examiner:

Ida M Soward

Int. Cl.
CPC ...
H10K 50/82 (2023.01); H10K 50/84 (2023.01); H10K 50/844 (2023.01); H10K 59/12 (2023.01); H10K 59/38 (2023.01); H10K 59/40 (2023.01); H01L 27/146 (2006.01); H10K 50/828 (2023.01); H10K 59/121 (2023.01); H10K 59/126 (2023.01); H10K 59/131 (2023.01); H10K 59/35 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 59/38 (2023.02); H10K 50/844 (2023.02); H10K 59/40 (2023.02); G09G 2300/0408 (2013.01); G09G 2300/0804 (2013.01); H01L 27/14678 (2013.01); H10K 50/828 (2023.02); H10K 59/1216 (2023.02); H10K 59/126 (2023.02); H10K 59/131 (2023.02); H10K 59/35 (2023.02); H10K 2102/00 (2023.02);
Abstract

Provided is a display device. The display device includes a substrate, a light emitting diode that is disposed on the substrate, and includes a pixel electrode, a common electrode, and an emission layer disposed between the pixel electrode and the common electrode; an encapsulation layer that is disposed on the light emitting diode, a touch electrode that is disposed on the encapsulation layer, a light blocking portion that is disposed on the touch electrode, a color filter layer that overlaps the emission layer, and a planarization layer that is disposed on the light blocking portion and the color filter layer, wherein the color filter layer is disposed on the encapsulation layer and the light blocking portion, and an edge portion of the color filter layer overlaps the light blocking portion.

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