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. 16, 2021
Filed:
Sep. 27, 2019
Samsung Display Co., Ltd., Yongin-si, KR;
Younggu Kim, Yongin-si, KR;
Taekjoon Lee, Hwaseong-si, KR;
Sunyoung Chang, Seoul, KR;
Jinsoo Jung, Hwaseong-si, KR;
Jongmin Ok, Hwaseong-si, KR;
Hyelim Jang, Hwaseong-si, KR;
Baekkyun Jeon, Yongin-si, KR;
Kyungseon Tak, Hwaseong-si, KR;
Samsung Display Co., Lid., Yongin-si, KR;
Abstract
A display device includes: a light source configured to generate a light; a display panel configured to display images using the light; a light guide having at least one surface adjacent the light source; and an optical member between the light guide member and the display panel. The optical member includes: a low refractive index layer on a light exit surface of the light guide member; a first cover layer on the low refractive index layer; and a light conversion layer on the first cover layer and configured to convert a wavelength band of an incident light.