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:
Dec. 07, 2021
Filed:
Mar. 31, 2020
Samsung Display Co., Ltd., Yongin-si, KR;
Gak Seok Lee, Hwaseong-si, KR;
Byung-Chul Kim, Suwon-si, KR;
Inok Kim, Osan-si, KR;
Jaemin Seong, Suwon-si, KR;
Inseok Song, Pocheon-si, KR;
Keunchan Oh, Hwaseong-si, KR;
Jieun Jang, Suwon-si, KR;
Chang-Soon Jang, Seoul, KR;
Sun-Kyu Joo, Suwon-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A display device includes: a first substrate; a second substrate on the first substrate; a pixel between the first substrate and the second substrate and including a pixel area and a non-pixel area around the pixel area; a color filter between the pixel and the second substrate and overlapping with the pixel area; and a plurality of protrusions between the second substrate and the color filter, and each of the protrusions has a width that decreases as a distance from the second substrate increases.