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:
Apr. 01, 2025
Filed:
Nov. 10, 2021
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Siwan Jeon, Yongin-si, KR;
Jangil Kim, Yongin-si, KR;
Jeaheon Ahn, Yongin-si, KR;
Myoungjong Lee, Yongin-si, KR;
Seongyeon Lee, Yongin-si, KR;
Seokjoon Hong, Yongin-si, KR;
Assignee:
SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10K 59/38 (2023.01); H10K 59/12 (2023.01); H10K 71/00 (2023.01);
U.S. Cl.
CPC ...
H10K 59/38 (2023.02); H10K 59/12 (2023.02); H10K 71/00 (2023.02);
Abstract
A display apparatus includes a first substrate; a bank on the first substrate, the bank including first openings, second openings, third openings, and auxiliary openings, wherein a thickness of a partition wall defining the first openings, the second openings, and the third openings is greater than a thickness of an auxiliary partition wall arranged in the auxiliary opening; a first quantum dot layer in the first openings; and a second quantum dot layer in the second openings.