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:
Aug. 22, 2023
Filed:
Mar. 31, 2021
Samsung Display Co., Ltd., Yongin-si, KR;
Hyunwoo Noh, Yongin-si, KR;
Keunyoung Park, Yongin-si, KR;
Haeil Park, Yongin-si, KR;
Moonjung Baek, Yongin-si, KR;
Kwangkeun Lee, Yongin-si, KR;
Junhan Lee, Yongin-si, KR;
Suji Han, Yongin-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A display apparatus includes: a top substrate over a bottom substrate and including a first region; a second-color color filter layer on a bottom surface of the top substrate and having a 2-1opening exposing the first region; a first-color color filter layer including a portion in the 2-1opening and a portion on a bottom surface of the second-color color filter layer; a bank between the first-color and the second-color color filter layers and the bottom substrate, the bank having a first opening corresponding to the first region, the first opening including a 1-1portion overlapping the 2-1opening and a 1-2portion outside the 2-1opening; a first-color quantum dot layer in the first opening; and a first reflective layer on an inner surface of the first opening and a portion of a top surface of the first-color quantum dot layer.