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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 11844240 B1

PDFFull Text
Date of Patent:
Dec. 12, 2023

Filed:

Oct. 19, 2020

Display device and method of manufacturing the same

Applicant:

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

Inventors:

Jin-Su Byun, Seoul, KR;

Sang Hyun Lee, Hwaseong-si, KR;

Sae Hee Han, Seoul, KR;

Ji-Hyun Kim, Hwaseong-si, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;

Attorney:

KILE PARK REED & HOUTTEMAN PLLC

Primary Examiner:

Dzung Tran

Int. Cl.
CPC ...
H01L 27/32 (2006.01); H10K 59/122 (2023.01); H10K 50/844 (2023.01); H10K 59/40 (2023.01); H10K 59/35 (2023.01); H10K 71/00 (2023.01); H10K 59/12 (2023.01);
U.S. Cl.
CPC ...
H10K 59/122 (2023.02); H10K 50/844 (2023.02); H10K 59/353 (2023.02); H10K 59/40 (2023.02); H10K 71/00 (2023.02); H10K 59/1201 (2023.02);
Abstract

A display device includes a base substrate, a pixel defining layer disposed on the base substrate and including a first opening, a light emitting structure disposed in the first opening of the pixel defining layer, a thin film encapsulation layer disposed on the light emitting structure, a touch electrode disposed on the thin film encapsulation layer, an insulating pattern disposed on the touch electrode and including a second opening which overlaps the first opening, and a high refractive layer disposed on the insulating pattern, the high refractive layer including a plurality of grid patterns disposed on a top surface of the high refractive layer, and a refractive index higher than a refractive index of the insulating pattern.

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