US 9,810,914 B2
Liquid crystal lens panel and display device including the same
Sung Hwan Hong, Suwon-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin, Gyeonggi-Do (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin, Gyeonggi-Do (KR)
Filed on May 22, 2015, as Appl. No. 14/719,423.
Claims priority of application No. 10-2015-0002817 (KR), filed on Jan. 8, 2015.
Prior Publication US 2016/0202493 A1, Jul. 14, 2016
Int. Cl. G02F 1/137 (2006.01); G02B 27/22 (2006.01); G02F 1/29 (2006.01); G02F 1/1343 (2006.01)
CPC G02B 27/2242 (2013.01) [G02B 27/225 (2013.01); G02F 1/13718 (2013.01); G02F 1/29 (2013.01); G02F 1/134309 (2013.01); G02F 2001/294 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A liquid crystal lens comprising:
a first substrate and a second substrate;
a first common electrode disposed on the first substrate;
a groove pattern disposed on the second substrate, wherein the groove pattern faces the first substrate;
a plurality of electrode patterns disposed on the groove pattern;
a second common electrode formed on a surface of the second substrate opposite to that on which the groove pattern is formed, wherein the second common electrode has a planar shape; and
a liquid crystal layer interposed between the first substrate and the second substrate,
wherein the liquid crystal layer includes a uniformly lying helix type liquid crystal material.