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. 28, 2015
Filed:
May. 04, 2012
Sang-gu Lee, Seoul, KR;
Hee Wook DO, Cheonan-si, KR;
Tecksoo Kim, Gyeonggi-do, KR;
Seungbeom Park, Seoul, KR;
Duckjong Suh, Seoul, KR;
Min OH Choi, Asan-si, KR;
Sang-Gu Lee, Seoul, KR;
Hee Wook Do, Cheonan-si, KR;
Tecksoo Kim, Gyeonggi-do, KR;
Seungbeom Park, Seoul, KR;
DuckJong Suh, Seoul, KR;
Min Oh Choi, Asan-si, KR;
Samsung Display Co., Ltd., , KR;
Abstract
A 3D image display apparatus featuring a new polarization system is introduced which minimizes crosstalk between stereoimages. The polarization system includes a shutter panel that shifts the phase of an incident light, a polarizing film disposed between the shutter panel and an observer, a first retardation film disposed between the shutter panel and the polarizing film, a second retardation film disposed between the polarizing film and the first retardation film to correspond to the left eye of the observer, and a third retardation film disposed between the polarizing film and the first retardation film to correspond to the right eye of the observer.