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:
May. 25, 2021
Filed:
Mar. 18, 2019
Samsung Display Co., Ltd., Yongin-si, KR;
Ohjeong Kwon, Hwaseong-si, KR;
Seulgee Lee, Seoul, KR;
Minju Han, Seoul, KR;
Jaejin Lyu, Yongin-si, KR;
Suk-Kung Chei, Suwon-si, KR;
Duckjong Suh, Gwangmyeong-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A display device including a display layer to provide a first color light, a color control layer on the grayscale display layer and including a transmission filter for transmitting the first color light and a color conversion filter for converting the first color light to another color light, and an optical control layer on the color control layer. The optical control layer includes a metal layer having an absorption coefficient of 3 or more and 3.5 or less in a wavelength range of 530 nm to 570 nm and a first inorganic sub-layer having an absorption coefficient of 0.3 or more and 1 or less in a wavelength range of 530 nm to 570 nm.