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:
Nov. 08, 2005

Filed:

Dec. 12, 2003
Applicants:

Bor-jen Wu, Taipei, TW;

Mei-hui Wu, Chia-I, TW;

Yuan-hsiao Chang, Taipei, TW;

Chien-an Chen, Hsin-Chuang, TW;

Inventors:

Bor-Jen Wu, Taipei, TW;

Mei-Hui Wu, Chia-I, TW;

Yuan-Hsiao Chang, Taipei, TW;

Chien-An Chen, Hsin-Chuang, TW;

Assignee:

Uni Light Technology Inc., Kuei-Shan Hsiang, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J001/62 ;
U.S. Cl.
CPC ...
Abstract

An electrode structure for a light-emitting element includes a first electrode and a second electrode. The first electrode has a plurality of first fingers paralleling with each other, a first connective part, and at least a first contact part. Each first finger has a first end and a second end. Pluralities of first ends connect to the first connective part. The first contact part interposes between any first end and the first connective part. The second electrode has a plurality of second fingers paralleling with each other, a second connective part, and at least a second contact part. Each second finger has a third end and a fourth end, and any second finger is between and parallels to any two first fingers. Pluralities of third ends connect to the second connective part. The second contact part interposes between any third end and the second connective part. The second electrode defines a plurality of hexagonal units among a plurality of second ends. Each hexagonal unit shares its four sides to its adjacent hexagonal units, and the four sides include two of the second fingers and the second connective part. Each second end extends to the center of each hexagonal unit.


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