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.
Patent No.:
Date of Patent:
Mar. 23, 2004
Filed:
Apr. 06, 2001
Applicant:
Inventors:
Assignee:
United Epitaxy Co., Ltd., , TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/100 ;
U.S. Cl.
CPC ...
H01L 2/100 ;
Abstract
A light emitting diode (LED) and method of making the same are disclosed. The present invention uses a layer of elastic transparent adhesive material to bond a transparent substrate and a LED epitaxial structure having a light-absorbing substrate. The light absorbing substrate is then removed to form a LED having a transparent substrate. By the use of the transparent substrate, the light emitting efficiency of the LED can be significantly improved.
Yang, Kuang-Neng. (2004). Light emitting diode and method of making the same (U.S. Patent No. 6709883). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6709883
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile