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. 06, 2026
Filed:
Dec. 21, 2022
Samsung Display Co., Ltd., Yongin-si, KR;
Jinjoo Park, Suwon-si, KR;
Joosung Kim, Suwon-si, KR;
Younghwan Park, Suwon-si, KR;
Dongchul Shin, Suwon-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A light-emitting device includes a base semiconductor layer, a three-dimensional (3D) light-emitting structure, and a flat light-emitting structure formed in a flat shape, wherein the flat light-emitting structure generates light having a different wavelength than that of the 3D light-emitting structure. A strain-relieving layer relieving lattice mismatch between the base semiconductor layer and the flat light-emitting structure may be arranged on the base semiconductor layer in an area in which at least the flat light-emitting structure is formed.