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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 10866451 B1

PDFFull Text
Date of Patent:
Dec. 15, 2020

Filed:

Sep. 12, 2018

Display device

Applicant:

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

Inventors:

Joo Young Choi, Cheonan-si, KR;

Yoon Seop Shim, Asan-si, KR;

Gyu Ik Kim, Hwaseong-si, KR;

Hyo Taek Lim, Asan-si, KR;

Assignee:

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

Attorney:

F. Chau & Associates, LLC

Primary Examiner:

Dung T Nguyen

Int. Cl.
CPC ...
G02F 1/1335 (2006.01); H01L 27/12 (2006.01); G09G 3/36 (2006.01); G02F 1/1343 (2006.01); G02F 1/1362 (2006.01); G02F 1/13357 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133514 (2013.01); G09G 3/3607 (2013.01); H01L 27/124 (2013.01); G02F 1/133528 (2013.01); G02F 1/133617 (2013.01); G02F 1/134309 (2013.01); G02F 1/136286 (2013.01); G02F 2001/133548 (2013.01); G02F 2201/123 (2013.01); H01L 27/1214 (2013.01);
Abstract

A display device includes: a first substrate including a display area; a thin film transistor positioned on the first substrate; a pixel electrode connected to the thin film transistor; a color filter overlapping the pixel electrode; a second substrate overlapping the first substrate; a liquid crystal layer positioned between the first substrate and the second substrate; and a stain correction layer positioned between the second substrate and the liquid crystal layer and including a semiconductor nanocrystal. The display area includes a first region and a second region excluding the first region. The stain correction layer is positioned in the first region.

Find Patent Forward Citations

Choi, Joo. (2020). Display device (U.S. Patent No. 10866451). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10866451

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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