公开(公告)号：US20140198128A1

公开(公告)日：2014-07-17

申请号：US13740219

申请日：2013-01-13

Applicant: QUALCOMM INCORPORATED

Inventor： John H. HONG ,  Jian J. MA ,  Chong U. LEE ,  Tallis Y. CHANG ,  Jay C. YUN ,  Robert Sean DALEY ,  Frederick D. KIM

IPC: G09G5/00

CPC classification number: G09G5/00 ,  G02B26/106 ,  G02B27/0172 ,  G02B2027/0127 ,  G02B2027/0147 ,  G02B2027/0178 ,  G02C7/083 ,  G02C7/101 ,  G02F1/134309 ,  G02F2001/294

Abstract: A method, an apparatus, and a computer program product for modulating optics in a display are provided. An apparatus forms a plurality of zone plates in a liquid crystal using electric fields. Each zone plate has a center, and the centers are aligned along a first axis of the display. The apparatus moves the plurality of zone plates in a first direction along a second axis of the display different from the first axis of the display, while maintaining alignment of the centers of the plurality of zone plates along the first axis. Such movement is provided through repositioning of electric fields through the liquid crystal.

Abstract translation: 提供了一种用于在显示器中调制光学器件的方法，装置和计算机程序产品。 一种装置使用电场在液晶中形成多个区域板。 每个区域板具有中心，并且中心沿显示器的第一轴线对准。 该装置沿着与显示器的第一轴线不同的显示器的第二轴在第一方向上移动多个区域板，同时保持多个区域板的中心沿着第一轴线的对准。 通过液晶重新定位电场来提供这种运动。