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. 13, 2022
Filed:
Dec. 23, 2019
Samsung Display Co., Ltd., Yongin-Si, KR;
Ho Lim, Suwon-si, KR;
Kaeun Kim, Seongnam, KR;
Taemin Kim, Hwaseong-si, KR;
Kawon Pak, Seoul, KR;
Duckjong Suh, Gwangmyeong-si, KR;
Bongsung Seo, Suwon-si, KR;
Jaejin Lyu, Yongin-si, KR;
Shulgee Lee, Seoul, KR;
SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;
Abstract
A backlight unit which includes a light guiding layer having an incident surface on which light is incident and an exit surface from which light is emitted, a light source disposed on the incident surface of the light guiding layer and configured to generate the light, a low refraction layer disposed on the exit surface of the light guiding layer, a color control layer disposed on the low refraction layer, and a protection layer disposed on the color control layer. The protection layer includes a resin composition including a first repeating unit represented by Formula 1: