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:
Mar. 17, 2026
Filed:
Jan. 23, 2023
Samsung Display Co., Ltd., Yongin-si, KR;
Jeongki Kim, Hwaseong-si, KR;
Jang-Il Kim, Asan-si, KR;
Jong-Hoon Kim, Seoul, KR;
Kyounghae Min, Asan-si, KR;
Hyejun Woo, Asan-si, KR;
Seongyeon Lee, Asan-si, KR;
Sujin Lee, Hwaseong-si, KR;
Si-Wan Jeon, Hwaseong-si, KR;
Tae Hyung Hwang, Seoul, KR;
SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;
Abstract
Embodiments provide a light control member that includes a light control layer including quantum dots, a low refractive layer disposed on the light control layer, and a capping layer disposed between the light control layer and the low refractive layer. The capping layer includes a first silicon oxynitride containing an amount of nitrogen in a range of about 0.1 at % to about 18 at %, an amount of oxygen in a range of about 42 at % to about 70 at %, and an amount of silicon in a range of about 25 at % to about 45 at %. Accordingly, the light control member exhibits excellent reliability.