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:
Jan. 01, 2013
Filed:
Nov. 20, 2008
Peel Sik Jeon, Gyeonggi-do, KR;
Dong Kyun Ryu, Jeollabuk-do, KR;
Won Chan Choi, Gyeonggi-do, KR;
Jae Han Yoon, Jeollabuk-do, KR;
Ki Mok Kim, Gyeonggi-do, KR;
Jeong Rak Lee, Seoul, KR;
Seung Heun Yang, Gyeonggi-do, KR;
Peel Sik Jeon, Gyeonggi-do, KR;
Dong Kyun Ryu, Jeollabuk-do, KR;
Won Chan Choi, Gyeonggi-do, KR;
Jae Han Yoon, Jeollabuk-do, KR;
Ki Mok Kim, Gyeonggi-do, KR;
Jeong Rak Lee, Seoul, KR;
Seung Heun Yang, Gyeonggi-do, KR;
Samsung Electro-Mechanics Co., Ltd., Gyunggi-do, KR;
Abstract
Provided is a switching mode power supply circuit for plasma display panel, which includes an EMI filter unit, a PFC unit, an output unit, and a standby unit. The EMI filter unit may include a first line filter connected to a commercial line input power, a first capacitor and discharge resistor connected to the first line filter, a second line filter connected to the first capacitor and discharge resistor, a second capacitor connected to the second line filter, and a relay unit disposed between the first line filter and the first capacitor and discharge resistor. The standby unit may be connected to a contact point of the first line filter and the relay unit.