Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chien-Hua Chou0
Biau-Dar Chen0
Chih-Tsung Su0
Tai-Chun Wang0
Date of Patent
February 5, 2019
0Patent Application Number
153327110
Date Filed
October 24, 2016
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A light-emitting device comprises a semiconductor stack; a pad electrode comprising a periphery disposed on the semiconductor stack; and a finger electrode connected to the pad electrode, wherein the finger electrode comprises a first portion extended from the periphery of the pad electrode and a second portion away from the pad electrode, the first portion comprises a first side and a second side, the first side is opposite to the second side, the first side comprises a first arc having a first curvature radius, and the first curvature radius is larger than 10 μm.
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