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Patent Searching and Data


Title:
DISPLAY DEVICE AND FOUR-SIDED LIGHT-EMITTING LED THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/184281
Kind Code:
A1
Abstract:
A display device (10) and a four-sided light-emitting LED (100) thereof. The four-sided light-emitting LED (100) comprises a metal substrate (110), a blue light chip (130), gold wires (140), a light-emitting material (150) and a reflective white glue layer (160); the metal substrate (110) comprises a first metal substrate (111) and a second metal substrate (112); a transparent bracket (120) is fixed to the first metal substrate (111) and the second metal substrate (112) to form an accommodating cavity; the blue light chip (130) is provided on both the first metal substrate (111) and the second metal substrate (112); the light-emitting material (150) is filled in the accommodating cavity and covers the blue light chip (130); and the reflective white glue layer (160) is provided on the top surface of the light-emitting material (150). The four-sided light-emitting LED (100) is simple to manufacture and low in cost.

Inventors:
FAN YONG (CN)
Application Number:
PCT/CN2017/084694
Publication Date:
October 11, 2018
Filing Date:
May 17, 2017
Export Citation:
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Assignee:
SHENZHEN CHINA STAR OPTOELECT (CN)
International Classes:
H01L33/48
Foreign References:
CN203312357U2013-11-27
CN102644888A2012-08-22
CN102185082A2011-09-14
CN106531857A2017-03-22
CN205645868U2016-10-12
US20090045421A12009-02-19
JP2008252135A2008-10-16
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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