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:
Jun. 08, 2021
Filed:
Dec. 14, 2018
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Jin-Taek Hong, Hwaseong-si, KR;
Songyi Han, Asan-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/34 (2006.01); H02M 3/06 (2006.01); H02M 1/088 (2006.01); H02M 3/156 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3406 (2013.01); H02M 1/088 (2013.01); H02M 3/06 (2013.01); H02M 3/156 (2013.01); G09G 2310/08 (2013.01); G09G 2330/025 (2013.01); G09G 2330/028 (2013.01); H02M 2001/0009 (2013.01);
Abstract
A DC to DC converter includes: an input voltage source; an inductor connected to the input voltage source; a diode connected to the inductor; a capacitor connected to the diode; a plurality of switching elements connected to a node between the inductor and the diode in a parallel connection; and a controller configured to set duty ratios of currents flowing through the switching elements such that the duty ratios of the currents flowing through the switching elements are equal to each other.