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:
Oct. 28, 2025
Filed:
Dec. 22, 2021
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Su Jeong Kim, Yongin-si, KR;
Young Jin Song, Yongin-si, KR;
Jin Wan Kim, Yongin-si, KR;
Dae Ho Song, Yongin-si, KR;
Jin Woo Choi, Yongin-si, KR;
Sang Jo Kim, Yongin-si, KR;
Hoo Keun Park, Yongin-si, KR;
Byung Ju Lee, Yongin-si, KR;
Seung Geun Lee, Yongin-si, KR;
Assignee:
SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10H 29/14 (2025.01); H10H 20/01 (2025.01); H10H 20/851 (2025.01); H10H 20/856 (2025.01);
U.S. Cl.
CPC ...
H10H 29/142 (2025.01); H10H 20/01 (2025.01); H10H 20/8514 (2025.01); H10H 20/856 (2025.01); H10H 20/0363 (2025.01);
Abstract
A display device includes light-emitting elements disposed on a substrate, wherein each of the light-emitting elements includes a first semiconductor layer, an active layer disposed on the first semiconductor layer, a second semiconductor layer disposed on the active layer, and a porous layer disposed on the second semiconductor layer.