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:
Jul. 16, 2019
Filed:
Apr. 24, 2017
Shenzhen Skyworth-rgb Electronic Co., Ltd., Shenzhen, CN;
Other;
Abstract
A high-power power supply for use with display devices and an associated display device are provided. The high-power power supply includes an AC conversion module configured to rectify an external AC source into a DC output, a power factor correction circuit configured to perform power factor correction to the DC output and output a correction completion signal when the correction is completed, a power-on control circuit configured to control the power factor correction circuit to be turned on to perform the power factor correction to the DC current when receiving a power-on signal and to control multiple resonance control circuits to be turned on when receiving the correction completion signal, a plurality of resonance control circuits configured to, when turned on, control multiple transformers to operate normally, and multiple transformers configured to supply different operating voltages to the display device. The present disclosure has the advantage of low cost.