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Patent Searching and Data


Title:
LED LIGHTING
Document Type and Number:
WIPO Patent Application WO/2016/011820
Kind Code:
A1
Abstract:
A light-emitting diode (LED) lighting. The LED lighting comprises a chip unit (10), a base (11), multiple semiconductor coolers (12), at least one piece of thermally insulating plastic (13), a metal substrate (14), and cooling fins (15). The chip unit (10) comprises multiple LED chips (100). The base (11) is used for supporting the chip unit (10). The multiple semiconductor coolers (12) and the chip unit (10) respectively are arranged on two opposite sides of the base (11). The cooling fins (15) and the multiple semiconductor coolers (12) respectively are arranged on two opposite sides of the metal substrate (14). One piece of thermally-insulating plastic (13) is arranged between every semiconductor cooler (12) and another, thus providing the LED lighting with great cooling effects. Also, by using the metal substrate (14) in fixing the cooling fins (15) and the semiconductor coolers (12), manufacturing is simple while improved heat dissipation effects are allowed.

Inventors:
LIN HUICHUNG (CN)
Application Number:
PCT/CN2015/074727
Publication Date:
January 28, 2016
Filing Date:
March 20, 2015
Export Citation:
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Assignee:
SHENZHEN OPTICAL VALLEY MATERIAL TECHNOLOGY CO LTD (CN)
International Classes:
F21S2/00; F21V29/00
Foreign References:
CN104165290A2014-11-26
CN204005381U2014-12-10
US20100127299A12010-05-27
CN1901237A2007-01-24
CN101315176A2008-12-03
CN102086994A2011-06-08
US20090258449A12009-10-15
Attorney, Agent or Firm:
PSHIP FIRM, LLC (CN)
上海波拓知识产权代理有限公司 (CN)
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