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1. (WO2018196120) HEAT DISSIPATION SYSTEM FOR LIQUID CRYSTAL TELEVISION, AND LIQUID CRYSTAL TELEVISION

Pub. No.:    WO/2018/196120    International Application No.:    PCT/CN2017/088192
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Thu Jun 15 01:59:59 CEST 2017
IPC: H05K 7/20
Applicants: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
深圳市华星光电技术有限公司
Inventors: XU, Xiaojie
许小杰
Title: HEAT DISSIPATION SYSTEM FOR LIQUID CRYSTAL TELEVISION, AND LIQUID CRYSTAL TELEVISION
Abstract:
The present invention provides a heat dissipation system for a liquid crystal television, and a liquid crystal television. By adhering a highly thermally conductive temperature equalizing plate (4) onto a heat dissipation profile (1), providing a heat dissipation fin (5) and fans (6), and using the temperature equalizing plate (4) as the core heat conducting medium of the entire heat dissipation system, the heat dissipation system for a liquid crystal television can greatly reduce the temperature gradient, and quickly and efficiently dissipate a large amount of heat generating by an LED lamp strip (2), to prevent the LED lamp strip (2) from being burnt down due to over high temperature, or the service life of the LED lamp strip (2) from being sharply shortened. In addition, due to the temperature equalizing plate (4), the size of the heat dissipation profile (1) can be reduced, and thus, it is favorable for the thinning of liquid crystal televisions.