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:
Nov. 06, 2018
Filed:
Apr. 27, 2017
Lg Electronics Inc., Seoul, KR;
Eunah Lee, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
Disclosed is a semiconductor light emitting device, wherein the semiconductor light emitting device includes: a first conductive electrode and a second conductive electrode; a first conductive semiconductor layer having the first conductive electrode; a second conductive semiconductor layer overlapped with the first conductive semiconductor layer, and having the second conductive electrode; and a passivation layer formed to enclose the semiconductor light emitting device, wherein one surface of the first conductive semiconductor layer is divided into a first region where the first conductive electrode is disposed, and a second region covered by the passivation layer, and wherein the passivation layer is provided with a plurality of layers having different refractive indexes, such that light is reflected from the second region.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile