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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 11620937 B1

PDFFull Text
Date of Patent:
Apr. 04, 2023

Filed:

Jul. 12, 2021

Light source device and light emission control method

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Takayuki Sasaoka, Yokohama, JP;

Osamu Konuma, Yokohama, JP;

Katsutoshi Sasaki, Yokohama, JP;

Taehong Min, Seoul, KR;

Assignee:

SAMSUNG ELECTRONICS CO.. LTD., Suwon-si, KR;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Amare Mengistu

Assistant Examiner:

Gloryvid Figueroa-Gibson

Int. Cl.
CPC ...
G09G 3/32 (2016.01); G09G 3/34 (2006.01); H05B 45/325 (2020.01); H05B 45/12 (2020.01); H05B 45/18 (2020.01); G02F 1/1335 (2006.01); G02F 1/13357 (2006.01);
U.S. Cl.
CPC ...
G09G 3/32 (2013.01); G02F 1/133603 (2013.01); G02F 1/133612 (2021.01); G09G 3/342 (2013.01); H05B 45/12 (2020.01); H05B 45/18 (2020.01); H05B 45/325 (2020.01); G02F 1/133611 (2013.01); G09G 2320/041 (2013.01); G09G 2320/064 (2013.01); G09G 2360/141 (2013.01); G09G 2360/145 (2013.01);
Abstract

Provided are a light source device, a light emission control method, and a computer program for mitigating flickers. The light source device includes a plurality of light sources, and a controller configured to individually control the plurality of light sources to emit light. The controller controls one or more of the plurality of light sources to emit light at random in a time domain or controls such that light emission timings of the plurality of light sources do not overlap.

Find Patent Forward Citations

Sasaoka, Takayuki. (2023). Light source device and light emission control method (U.S. Patent No. 11620937). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11620937

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

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