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:
Oct. 01, 2019
Filed:
Dec. 31, 2015
Svg Optronics Co., Ltd., Jiangsu, CN;
Soochow University, Jiangsu, CN;
Linsen Chen, Jiangsu, CN;
Wen Qiao, Jiangsu, CN;
Ming Zhu, Jiangsu, CN;
Wenqiang Wan, Jiangsu, CN;
Wenbin Huang, Jiangsu, CN;
Donglin Pu, Jiangsu, CN;
Pengfei Zhu, Jiangsu, CN;
SVG OPTRONICS CO., LTD., Jiangsu, CN;
SOOCHOW UNIVERSITY, Jiangsu, CN;
Abstract
A directive color filter and a naked-eye 3D display apparatus are provided. The directive color filter includes a color filter and a directive functional structure layer. The color filter includes multiple light filtering units, and each light filtering unit includes at least three light filtering sub-units with different colors. The directive functional structure layer includes multiple structure units, and each structure unit and one light filtering unit are arranged correspondingly. Each structure unit includes at least three structure sub-units. Each structure sub-unit and one light filtering sub-unit are arranged correspondingly. Each structure sub-unit includes multiple nano diffraction gratings.