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. 03, 2022
Filed:
Oct. 30, 2020
Samsung Display Co., Ltd., Yongin-si, KR;
Jungbae Song, Yongin-si, KR;
SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;
Abstract
A display apparatus includes a lower substrate, first to third light-emitting devices arranged on the lower substrate, where the first to third light-emitting devices each includes a color emission layer, an upper substrate arranged above the lower substrate with the first to third light-emitting devices therebetween, a first insulating layer arranged on a lower surface of the upper substrate in a direction to the lower substrate, the first insulating layer defining a (1-1)opening corresponding to the first light-emitting device, a (1-2)opening corresponding to the second light-emitting device, and a (1-1)groove connecting the (1-1)opening to the (1-2)opening, a first color quantum dot layer arranged in the (1-1)opening, and a second color quantum dot layer arranged in the (1-2)opening.