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:
Dec. 10, 2019
Filed:
Jul. 13, 2015
Applicant:
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Inventor:
Hak-Ki Choi, Suwon-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/3258 (2016.01); H02M 1/36 (2007.01); H02M 3/155 (2006.01); H02M 3/158 (2006.01); G09G 3/20 (2006.01); G09G 3/3225 (2016.01); H02M 1/00 (2006.01); H02M 1/32 (2007.01);
U.S. Cl.
CPC ...
G09G 3/3258 (2013.01); G09G 3/2003 (2013.01); G09G 3/3225 (2013.01); H02M 1/36 (2013.01); H02M 3/155 (2013.01); H02M 3/158 (2013.01); G09G 2330/02 (2013.01); G09G 2330/027 (2013.01); G09G 2330/028 (2013.01); H02M 2001/008 (2013.01); H02M 2001/322 (2013.01);
Abstract
A DC-DC converter includes a plurality of converters and a discharging circuit. The converters convert an input power voltage from an input terminal to a plurality of output power voltages for output to a plurality of output terminals. The discharging circuit is between the input terminal and the converters and discharges of voltages of the output terminals based on a discharging control signal.