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. 02, 2012
Filed:
Dec. 31, 2009
Hae-young Yun, Suwon-si, KR;
Hee-seop Kim, Hwaseong-si, KR;
Kyung-ho Jung, Seoul, KR;
Seung-hoon Lee, Hwaseong-si, KR;
Hwi Kim, Seoul, KR;
Jung-hwan Yi, Seoul, KR;
Hae-Young Yun, Suwon-si, KR;
Hee-Seop Kim, Hwaseong-si, KR;
Kyung-Ho Jung, Seoul, KR;
Seung-Hoon Lee, Hwaseong-si, KR;
Hwi Kim, Seoul, KR;
Jung-Hwan Yi, Seoul, KR;
Abstract
A liquid crystal lens panel includes a first substrate, a second substrate, a liquid crystal layer and a light-blocking member. The first substrate includes a plurality of individual electrodes. The individual electrode receives a voltage to have a light path length distribution of a Fresnel lens shape. The second substrate includes a common electrode opposition the individual electrodes. The liquid crystal layer is disposed between the first and second substrates. The light-blocking member is disposed on an area in correspondence with the individual electrode in which a voltage discontinuously varied is applied thereto. Thus, a liquid crystal lens panel of a Fresnel lens type is realized to decrease a liquid crystal cell gap, so that a process efficiency of the liquid crystal lens panel may be enhanced and a manufacturing cost of the liquid crystal lens panel may be reduced.