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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 11688314 B1

PDFFull Text
Date of Patent:
Jun. 27, 2023

Filed:

Feb. 20, 2019

Pixel and display device comprising same

Applicant:

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

Inventors:

Yo Han Lee, Yongin-si, KR;

Sin Chul Kang, Yongin-si, KR;

Su Mi Moon, Yongin-si, KR;

Won Sik Oh, Yongin-si, KR;

Assignee:

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

Attorney:

Kile Park Reed & Houtteman PLLC

Primary Examiner:

Jason M Mandeville

Int. Cl.
CPC ...
G09G 3/06 (2006.01); G09G 3/00 (2006.01); G09G 3/32 (2016.01); G09G 3/3233 (2016.01); H01L 25/16 (2023.01); H01L 27/15 (2006.01); H01L 27/12 (2006.01);
U.S. Cl.
CPC ...
G09G 3/006 (2013.01); G09G 3/00 (2013.01); G09G 3/32 (2013.01); G09G 3/3233 (2013.01); G09G 2300/043 (2013.01); G09G 2300/0413 (2013.01); G09G 2300/0469 (2013.01); G09G 2300/0809 (2013.01); G09G 2300/0819 (2013.01); G09G 2320/0295 (2013.01); G09G 2320/045 (2013.01); G09G 2320/0693 (2013.01); G09G 2330/08 (2013.01); G09G 2330/12 (2013.01); H01L 25/167 (2013.01); H01L 27/1214 (2013.01); H01L 27/156 (2013.01);
Abstract

A pixel comprising a light emitting unit comprising at least one light emitting element; a pixel circuit for supplying current to the light emitting in response to a data signal; a sensing transistor electrically connected between a data line and a first node that is a common node of the light emitting unit and the pixel circuit; and a control transistor electrically connected between a scanning line and a gate electrode of the sensing transistor.

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Lee, Yo. (2023). Pixel and display device comprising same (U.S. Patent No. 11688314). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11688314

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