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:
Jul. 18, 2023

Filed:

Feb. 25, 2022
Applicant:

Dell Products L.p., Round Rock, TX (US);

Inventors:

Tze Fung Chung, Singapore, SG;

Dengzhai Xiong, Singapore, SG;

Assignee:

Dell Products L.P., Round Rock, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/34 (2006.01); G02F 1/13357 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3426 (2013.01); G02F 1/133603 (2013.01); G02F 1/133615 (2013.01); G09G 2320/0646 (2013.01); G09G 2320/0686 (2013.01); G09G 2330/021 (2013.01);
Abstract

Systems and methods are provided that may be implemented to identify viewable areas of a display panel (such as a liquid crystal display (LCD) panel) of a display panel assembly that are currently not utilized by a user, and then to selectively and dynamically turn off backlights or blocks of backlights (e.g., such as light emitting diode 'LED' backlight elements) that illuminate viewable areas of the display panel that correspond to these non-utilized viewable areas. The systems and methods may be so implemented in one example to reduce power consumption of a display panel assembly.


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