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:
Mar. 03, 2026

Filed:

Feb. 15, 2023
Applicant:

Seoul Viosys Co., Ltd., Ansan-si, KR;

Inventors:

Se Hee Oh, Ansan-si, KR;

Sang Won Woo, Ansan-si, KR;

Wan Tae Lim, Ansan-si, KR;

Assignee:

SEOUL VIOSYS CO., LTD., Ansan-si, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10H 20/841 (2025.01); H01L 25/075 (2006.01); H10H 20/833 (2025.01);
U.S. Cl.
CPC ...
H10H 20/841 (2025.01); H01L 25/0753 (2013.01); H10H 20/833 (2025.01);
Abstract

A light emitting diode is provided to include a substrate; a light emitting structure disposed on the substrate, and including first and second semiconductor layers; a transparent electrode in ohmic contact with the second semiconductor layer; a contact electrode disposed on the first semiconductor layer; a current spreader disposed on the transparent electrode; a first insulation reflection layer covering the substrate, the light emitting structure, the transparent electrode, the contact electrode, and the current spreader, having openings exposing portions of the contact electrode and the current spreader, and including a distributed Bragg reflector; first and second pad electrodes disposed on the first insulation reflection layer and connected to the contact electrode and the current spreader through the openings; and a second insulation reflection layer disposed under the substrate and including a distributed Bragg reflector.


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