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:
May. 24, 2011
Filed:
Aug. 07, 2007
Hyunson Chon, Seoul, KR;
Hyunson Chon, Seoul, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
An inverter for liquid crystal display is disclosed. The inverter for liquid crystal display includes a switching circuit, a transformer, and first and second protective circuits. The switching circuit includes first and second switches and converts a direct current power input into an alternating current power. Each of the first and second switches alternatively performs a turn-on operation and a turn-off operation. The transformer transforms an alternating current power supplied from the switching circuit into a high-voltage alternating current power. The first protective circuit is connected to both terminals of the first switch and protects the first switch during turn-on and turn-off operations of the first switch. The second protective circuit is connected to both terminals of the second switch and protects the second switch during turn-on and turn-off operations of the second switch.