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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 12628619 B1

PDFFull Text
Date of Patent:
May. 12, 2026

Filed:

Nov. 04, 2024

Display device

Applicant:

Lg Display Co., Ltd., Seoul, KR;

Inventors:

Seeun Kim, Seoul, KR;

Jongsung Kim, Seoul, KR;

Hyungon Kim, Seoul, KR;

Youngin Jang, Seoul, KR;

Assignee:

LG DISPLAY CO., LTD., Seoul, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Insa Sadio

Int. Cl.
CPC ...
G09G 3/32 (2016.01); G09G 3/20 (2006.01); H01L 21/66 (2006.01); H01L 23/00 (2006.01); H01L 25/16 (2023.01); H10H 20/851 (2025.01); H10H 20/01 (2025.01);
U.S. Cl.
CPC ...
H01L 22/20 (2013.01); G09G 3/2096 (2013.01); G09G 3/32 (2013.01); H01L 24/24 (2013.01); H01L 25/167 (2013.01); H10H 20/8515 (2025.01); G09G 2300/0452 (2013.01); G09G 2320/0666 (2013.01); H01L 2224/24051 (2013.01); H01L 2224/24147 (2013.01); H10H 20/0361 (2025.01);
Abstract

A display device can include a substrate including a plurality of pixels, a plurality of light emitting diodes disposed in each of the plurality of pixels, a color conversion member disposed over at least two light emitting diodes among the plurality of light emitting diodes in one pixel, and a light shielding pattern disposed over at least one light emitting diode among the plurality of light emitting diodes in the one pixel for forming a black sub pixel that does not emit light outside of the display device. Also, the color conversion member includes a color conversion layer and a color filter disposed on the color conversion layer.

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Kim, Seeun. (2026). Display device (U.S. Patent No. 12628619). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12628619

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