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. 18, 2025
Filed:
Oct. 26, 2022
Applicant:
Lx Semicon Co., Ltd., Daejeon, KR;
Inventors:
Sang Suk Kim, Daejeon, KR;
Jang Su Kim, Daejeon, KR;
Ji Hwan Kim, Daejeon, KR;
Kyeong Rok Lee, Daejeon, KR;
Jong Min Lee, Daejeon, KR;
Assignee:
LX Semicon Co., Ltd., Daejeon, KR;
Primary Examiner:
Int. Cl.
CPC ...
H05B 45/33 (2020.01); G02F 1/1335 (2006.01); G02F 1/13357 (2006.01); H05B 45/325 (2020.01);
U.S. Cl.
CPC ...
H05B 45/325 (2020.01); G02F 1/133514 (2013.01); G02F 1/133603 (2013.01); H05B 45/33 (2020.01);
Abstract
The present embodiment relates to a technology for facilitating an increase of the number of LEDs to be driven by communication of a clock signal between chips forming a daisy chain when driving LEDs. The communication of a clock signal as well as data between chips allows improve the synchronization between the clock signal and data.