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:
Jan. 23, 2007
Filed:
Jun. 17, 2004
Yu-chuan Liu, Ping-zhen, TW;
Chia-ming Lee, Yilan County, TW;
I-ling Chen, Yilan County, TW;
Jen-inn Chyi, Pingzhen, TW;
Yu-Chuan Liu, Ping-zhen, TW;
Chia-Ming Lee, Yilan County, TW;
I-Ling Chen, Yilan County, TW;
Jen-Inn Chyi, Pingzhen, TW;
Tekcore Co., Ltd., , TW;
Abstract
A light-emitting device comprises a multi-layer structure including one or more active layer configured to irradiate light in response to the application of an electric signal, a transparent passivation layer laid over an outmost surface of the multi-layer stack, a reflector layer laid over the passivation layer, and a plurality of electrode pads coupled with the multi-layer structure. In a manufacture process of the light-emitting device, the reflector layer and the passivation layer are patterned to form at least one opening exposing an area of the multi-layer structure. One electrode pad is formed through the opening of the reflector layer and the passivation layer to connect with the multi-layer structure.