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:
Apr. 11, 2023
Filed:
Aug. 26, 2019
Dongwoo Fine-chem Co., Ltd., Jeollabuk-do, KR;
DONGWOO FINE-CHEM CO., LTD., Jeollabuk-do, KR;
Abstract
The present invention relates to a color filter including a color layer having at least one color, a quantum dot layer, and a partition wall in a unitary form for the color layer and the quantum dot layer, a method of manufacturing the color filter, and an image display device including the color filter. The color filter is capable of exhibiting a superior external light suppression effect, thereby improving luminous efficiency, and moreover, it is possible to simplify the process of manufacturing the color filter, thereby improving productivity. In addition, the image display device including the color filter can exhibit improved luminance to thus realize a high-quality image.