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.:
Date of Patent:
Feb. 24, 2026
Filed:
Jun. 24, 2024
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/34 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3426 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/066 (2013.01);
Abstract
According to an embodiment of the present disclosure, a display device may comprise a liquid crystal display (LCD) panel, a backlight including a plurality of backlight blocks that provide light to the LCD panel, wherein each of the plurality of backlight blocks includes a plurality of LEDs and a controller configured to extract an object area from an input image, obtain a local dimming gain to increase a luminance of the extracted object area, and control a current applied to backlight blocks mapped to the object area based on the obtained local dimming gain.