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. 15, 2014
Filed:
Jun. 11, 2008
Xu Liu, Zhejiang, CN;
Haifeng LI, Zhejiang, CN;
Xiangdong Liu, Zhejiang, CN;
Yuanfang Lin, Zhejiang, CN;
Zhenrong Zheng, Zhejiang, CN;
Caijie Yan, Zhejiang, CN;
Xu Liu, Zhejiang, CN;
Haifeng Li, Zhejiang, CN;
Xiangdong Liu, Zhejiang, CN;
Yuanfang Lin, Zhejiang, CN;
Zhenrong Zheng, Zhejiang, CN;
Caijie Yan, Zhejiang, CN;
Zhejiang University, Hangzhou, Zhejiang, CN;
Abstract
A screen device for three-dimensional display with full viewing-field comprises a display screen (), a rotation device () for the display screen, and an optical device () disposed in front side of the display screen (). The optical device () may be a two dimensional diaphragm array () with inclined openings, a vertical lenticular lens array (), a combination of a two dimensional diaphragm array () with vertical openings and a lens (), or a combination of a two dimensional micro-lens array (), a vertical diffusion screen () and a cylindrical lens ().