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:
Feb. 11, 2025
Filed:
Jun. 22, 2021
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Pilsoon Hong, Yongin-si, KR;
Jungi Kim, Yongin-si, KR;
Junho Sim, Yongin-si, KR;
Jaehun Lee, Yongin-si, KR;
Yangho Jung, Yongin-si, KR;
Assignee:
SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 59/122 (2023.01); H10K 50/844 (2023.01); H10K 50/86 (2023.01); H10K 71/00 (2023.01);
U.S. Cl.
CPC ...
H10K 59/122 (2023.02); H10K 50/844 (2023.02); H10K 50/865 (2023.02); H10K 71/00 (2023.02);
Abstract
A display device includes a substrate, a first electrode disposed on the substrate, a first pixel-defining layer disposed on the first electrode, the first pixel-defining layer having a first opening exposing at least a portion of the first electrode and including a pigment, and a second pixel-defining layer disposed on the first pixel-defining layer and including a dye.