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:
Apr. 21, 2015
Filed:
Jul. 01, 2011
Shih-i Chen, New Taipei, TW;
Chia-liang Hsu, Hsinchu, TW;
Tzu-chieh Hsu, Zhubei, TW;
Han-min Wu, Pingzhen, TW;
Ye-ming Hsu, Pingzhen, TW;
Chien-fu Huang, Chiayi, TW;
Chao-hsing Chen, Tainan, TW;
Chiu-lin Yao, Hsinchu, TW;
Hsin-mao Liu, Hsinchu, TW;
Chien-kai Chun, Hsinchu, TW;
Shih-I Chen, New Taipei, TW;
Chia-Liang Hsu, Hsinchu, TW;
Tzu-Chieh Hsu, Zhubei, TW;
Han-Min Wu, Pingzhen, TW;
Ye-Ming Hsu, Pingzhen, TW;
Chien-Fu Huang, Chiayi, TW;
Chao-Hsing Chen, Tainan, TW;
Chiu-Lin Yao, Hsinchu, TW;
Hsin-Mao Liu, Hsinchu, TW;
Chien-Kai Chun, Hsinchu, TW;
Epistar Corporation, Hsinchu, TW;
Abstract
A light-emitting element includes a supportive substrate; a reflective layer formed on the supportive substrate; a transparent layer formed on the reflective layer; a light-emitting stacked layer formed on the transparent layer; an etching-stop layer formed between the transparent layer and the reflective layer; and a plurality of contact parts formed between the light-emitting stacked layer and the transparent layer.