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.

Date of Patent:
Mar. 24, 2015

Filed:

Dec. 13, 2013
Applicants:

Boe Technology Group Co., Ltd., Beijing, CN;

Beijing Boe Chatani Electronics Co., Ltd., Beijing, CN;

Inventors:

Weixin Zheng, Beijing, CN;

Guoheng Ma, Beijing, CN;

Dongsheng Yang, Beijing, CN;

Zhonglian Qiao, Beijing, CN;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/22 (2010.01); H01L 33/32 (2010.01); H01L 33/62 (2010.01); H01L 33/64 (2010.01); H01L 23/00 (2006.01);
U.S. Cl.
CPC ...
H01L 33/32 (2013.01); H01L 33/62 (2013.01); H01L 33/647 (2013.01); H01L 24/95 (2013.01); H01L 2933/0066 (2013.01); H01L 2933/0075 (2013.01);
Abstract

A LED chip packaging structure, its manufacturing method, and a display device are disclosed. A conductive unit is formed at two opposite sides of a LED chip unit, and comprises a first conductive layer formed at a side of, and electrically connected to, a first electrode, a second conductive layer formed at a side of, and electrically connected to, a second electrode, and an intermediate isolation layer formed at a side of a GaN layer. The LED chip unit and the conductive unit are connected laterally to form an electrical-connection channel as a whole, without welding a gold wire for the conductive channel as in a traditional LED. Thus, the method is able to reduce the total thickness of the LED chip device, increase the thermal conductivity effect of the LED chip and the overall stability, and improve the light-extraction effect of the surface of the LED chip.


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