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:
Jul. 21, 2009
Filed:
Aug. 31, 2006
Eun-soo Kim, Nowon-gu, Seoul 139-050, KR;
Sun-joo Jang, Seongbuk-gu, Seoul 136-142, KR;
Eun-Soo Kim, Nowon-gu, Seoul 139-050, KR;
Sun-Joo Jang, Seongbuk-gu, Seoul 136-142, KR;
Kwangwoon University Research Institute for Industry Cooperation, Seoul, KR;
Other;
Abstract
A three-dimensional image display device is disclosed. In one embodiment, the device uses a curved transmissive screen and reflectors to minimize the space associated with the device when increasing the size of the three-dimensional image. By placing a physically driven background screen over the projected image and screen, excessively diffused reflection of the Fresnel lenses is eliminated. High-resolution real-time video images are provided as three-dimensional images by realizing three-dimensional images with enhanced perspective as if they are floating in space. According to one embodiment of the invention, a distortion of the three-dimensional image is minimized.