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. 30, 2022
Filed:
Oct. 26, 2020
Samsung Display Co., Ltd., Yongin-Si, KR;
Korea Institute of Science and Technology, Seoul, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Minki Nam, Anseong-si, KR;
Kyoungwon Park, Seoul, KR;
Baekhee Lee, Yongin-si, KR;
Youngmin Kim, Asan-si, KR;
Haeil Park, Seoul, KR;
Jaikyeong Kim, Seoul, KR;
Heesuk Kim, Seoul, KR;
Wanki Bae, Seoul, KR;
Dohchang Lee, Daejeon, KR;
Byeongguk Jeong, Daejeon, KR;
Abstract
A display device includes: a display substrate; a light amount control layer on the display substrate; a first polarizer on the light amount control layer; and a color conversion layer on the first polarizer. The color conversion layer includes a phosphor, the phosphor includes a quantum dot, the quantum dot including: a core; a first shell surrounding the core; and a second shell surrounding the first shell, and the quantum dot has a diameter ranging from about 2 nm to about 32 nm.