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:
May. 14, 2024
Filed:
May. 27, 2021
Applicant:
Samsung Display Co., Ltd., Yongin-Si, KR;
Inventors:
Byoung Kwon Choo, Hwaseong-si, KR;
Seung Bae Kang, Suwon-si, KR;
Bong Gu Kang, Seoul, KR;
Tae Joon Kim, Seoul, KR;
Jeong Min Park, Seoul, KR;
Joon-Hwa Bae, Suwon-si, KR;
Hee Sung Yang, Hwaseong-si, KR;
Woo Jin Cho, Yongin-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-Si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 59/123 (2023.01); H10K 50/84 (2023.01); H10K 50/86 (2023.01); H10K 59/12 (2023.01); H10K 59/38 (2023.01); H10K 59/40 (2023.01); H10K 71/00 (2023.01);
U.S. Cl.
CPC ...
H10K 59/123 (2023.02); H10K 50/84 (2023.02); H10K 50/865 (2023.02); H10K 59/38 (2023.02); H10K 59/40 (2023.02); H10K 71/00 (2023.02); H10K 59/1201 (2023.02);
Abstract
A display device according to an embodiment includes: a substrate; a transistor that is disposed on the substrate; a light emitting diode that is disposed on the substrate, and connected to the transistor; and a passivation layer that is disposed between the transistor and the light emitting diode, wherein a surface step of the passivation layer is within a range of and including 1 nm to 30 nm.