公开(公告)号：US10359841B2

公开(公告)日：2019-07-23

申请号：US13740256

申请日：2013-01-13

Applicant: QUALCOMM Incorporated

Inventor： Kexi Liu ,  Frederick D. Kim ,  Martin H. Renschler

IPC: G06F3/01 ,  G06F3/0481 ,  G06T19/00 ,  G02B27/01

Abstract: An apparatus, a method, and a computer program product are provided. The apparatus detects an eye gaze on a first region in a real world scene, sets a boundary that surrounds the first region, the boundary excluding at least a second region in the real world scene, performs an object recognition procedure on the first region within the boundary, and refrains from performing an object recognition procedure on the at least the second region.

公开(公告)号：US10073201B2

公开(公告)日：2018-09-11

申请号：US13662251

申请日：2012-10-26

Applicant: QUALCOMM Incorporated

Inventor： Jian J. Ma ,  John H. Hong ,  Tallis Y. Chang ,  Chong U. Lee ,  Robert Sean Daley ,  Frederick D. Kim

IPC: G02B5/18 ,  G02B27/01

CPC classification number: G02B5/1885 ,  G02B27/0172 ,  G02B2027/0174

Abstract: The various embodiments include a near-eye display having a transmissive display and a diffractive micro-lens array. The transmissive display may be positioned relative to the diffractive micro-lens array so that the distance between the transmissive display and the diffractive micro-lens array is be approximately equal to focal length of the diffractive micro-lens array. The transmissive display may also be positioned relative to the diffractive micro-lens array so that a percentage of light emitted from the transmissive display is diffracted by the micro-lens array and collimated into focus on a retina of a human eye. The transmissive display may be further positioned relative to the diffractive micro-lens array so that light from a real world scene passes through transparent portions of the transmissive display and is diffracted by the micro-lens array out of focus of the human eye.

公开(公告)号：US11366515B2

公开(公告)日：2022-06-21

申请号：US16421103

申请日：2019-05-23

Applicant: QUALCOMM Incorporated

Inventor： Kexi Liu ,  Frederick D. Kim ,  Martin H. Renschler

IPC: G06F3/01 ,  G06F3/04815 ,  G06T19/00 ,  G02B27/01

Abstract: An apparatus, a method, and a computer program product are provided. The apparatus detects an eye gaze on a first region in a real world scene, sets a boundary that surrounds the first region, the boundary excluding at least a second region in the real world scene, performs an object recognition procedure on the first region within the boundary, and refrains from performing an object recognition procedure on the at least the second region.

公开(公告)号：US09842562B2

公开(公告)日：2017-12-12

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 ,  G02B26/10 ,  G02C7/10 ,  G02C7/08 ,  G02F1/1343 ,  G02F1/29 ,  G02B27/01

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.