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.

Date of Patent:
Nov. 03, 2026

Filed:

Oct. 03, 2025
Applicant:

Lg Electronics Inc., Seoul, KR;

Inventors:

Yongjin Kim, Seoul, KR;

Munheon Hong, Seoul, KR;

Chilkeun Park, Seoul, KR;

Sangcheon Kim, Seoul, KR;

Mangeun Kim, Seoul, KR;

Assignee:

LG ELECTRONICS INC., Seoul, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/13357 (2006.01); F21V 7/00 (2006.01); F21V 11/16 (2006.01); F21V 8/00 (2006.01); F21Y 105/00 (2016.01); G02F 1/1333 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133606 (2013.01); F21V 7/00 (2013.01); F21V 7/0025 (2013.01); F21V 11/16 (2013.01); G02F 1/133603 (2013.01); G02F 1/133605 (2013.01); G02F 1/133611 (2013.01); F21Y 2105/00 (2013.01); G02B 6/0055 (2013.01); G02B 6/0061 (2013.01); G02B 6/0096 (2013.01); G02F 1/133388 (2021.01); G02F 1/133612 (2021.01); G02F 1/133613 (2021.01); G02F 1/133614 (2021.01); G02F 2202/28 (2013.01);
Abstract

A display device including a lower cover, a liquid crystal panel, and a backlight unit disposed between the liquid crystal panel and the lower cover and providing light to the liquid crystal panel, wherein the backlight unit includes a circuit substrate disposed on an upper surface of the lower cover, a first adhesive disposed between a lower surface of the circuit substrate and the upper surface of the lower cover, a light source mounted on an upper surface of the circuit substrate, and a reflection layer disposed on the circuit substrate, and the first adhesive is positioned behind the light source.


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Kim, Yongjin. (2026). Planar lighting device (U.S. Patent No. 12782773). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12782773

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

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