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:
Sep. 22, 2015
Filed:
Aug. 12, 2011
Hwi Kim, Seoul, KR;
Kyung-ho Jung, Yongin-si, KR;
Seung-hoon Lee, Hwaseong-si, KR;
Hae-young Yun, Suwon-si, KR;
Seung-jun Jeong, Asan-si, KR;
Hee-seop Kim, Hwaseong-si, KR;
Hwi Kim, Seoul, KR;
Kyung-Ho Jung, Yongin-si, KR;
Seung-Hoon Lee, Hwaseong-si, KR;
Hae-Young Yun, Suwon-si, KR;
Seung-Jun Jeong, Asan-si, KR;
Hee-Seop Kim, Hwaseong-si, KR;
Samsung Display Co., Ltd., , KR;
Abstract
A liquid crystal lens unit is provided for use in an autostereoscopic 3D image display. Light passing through the liquid crystal lens unit is refracted by a liquid crystal layer arranged by an electric field. The voltage levels applied to the to the liquid crystal layer are periodically changed thereby periodically oscillating the position of the focus profile of the liquid crystal lens unit. As a result, moiré patterns are removed and display quality is improved.