Title:
DISPLAY DEVICE AND COMPENSATION CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2021/088273
Kind Code:
A1
Abstract:
A display device and a compensation circuit. The display device comprises a display screen, a sound reproduction device and a power supply circuit. The power supply circuit comprises a rectification circuit and a compensation circuit. The rectification circuit is used to convert an alternating current to a direct current. The compensation circuit is used to compensate for a parasitic signal of a synchronous rectification MOSFET in the rectification circuit, thereby reducing heat generated by the MOSFET.
Inventors:
PANG ZHENHUA (CN)
Application Number:
PCT/CN2020/076417
Publication Date:
May 14, 2021
Filing Date:
February 24, 2020
Export Citation:
Assignee:
HISENSE VISUAL TECH CO LTD (CN)
International Classes:
G09G3/20; H02M7/217
Foreign References:
CN203883693U | 2014-10-15 | |||
CN203883693U | 2014-10-15 | |||
CN206086164U | 2017-04-12 | |||
CN101997438A | 2011-03-30 | |||
CN101997438A | 2011-03-30 | |||
CN106160451A | 2016-11-23 | |||
US20090102541A1 | 2009-04-23 |
Attorney, Agent or Firm:
QINGDAO LAWSCI INTELLECTUAL PROPERTY CO., LTD. (CN)
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