公开(公告)号：US20150027536A1

公开(公告)日：2015-01-29

申请号：US14500523

申请日：2014-09-29

Applicant: Hong Kong Applied Science and Technology Research Institute Co. Ltd.

Inventor： Wei Zhou ,  Ming Lu ,  Xuyan Huang

IPC: G02B19/00 ,  H01L31/052

CPC classification number: G02B19/0042 ,  F24S23/12 ,  F24S23/71 ,  G02B6/262 ,  G02B6/2852 ,  G02B17/002 ,  G02B19/0023 ,  G02B19/0028 ,  G02B19/0076 ,  H01L31/0525 ,  H01L31/0547 ,  Y02E10/42 ,  Y02E10/52

Abstract: An optical system for light energy concentration may comprise a light concentrator to convert incident light to converging light, a light collimating element to receive the converging light and to reduce an angle of convergence of the converging light, and a light directing element to direct the reduced-angle converging light to a light guide to transmit the directed light.

Abstract translation: 用于光能集中的光学系统可以包括将入射光转换成会聚光的聚光器，用于接收会聚光并减少会聚光的会聚角的光准直元件，以及导光元件， - 将会聚光聚光到光导以透射定向光。

公开(公告)号：US09477071B2

公开(公告)日：2016-10-25

申请号：US14500523

申请日：2014-09-29

Applicant: Hong Kong Applied Science and Technology Research Institute Co. Ltd.

Inventor： Wei Zhou ,  Ming Lu ,  Xuyan Huang

IPC: G02B6/26 ,  G02B19/00 ,  F24J2/06 ,  F24J2/12 ,  G02B6/28 ,  G02B17/00 ,  H01L31/052 ,  H01L31/054

CPC classification number: G02B19/0042 ,  F24S23/12 ,  F24S23/71 ,  G02B6/262 ,  G02B6/2852 ,  G02B17/002 ,  G02B19/0023 ,  G02B19/0028 ,  G02B19/0076 ,  H01L31/0525 ,  H01L31/0547 ,  Y02E10/42 ,  Y02E10/52

Abstract: An optical system for light energy concentration may comprise a light concentrator to convert incident light to converging light, a light collimating element to receive the converging light and to reduce an angle of convergence of the converging light, and a light directing element to direct the reduced-angle converging light to a light guide to transmit the directed light.

Abstract translation: 用于光能集中的光学系统可以包括将入射光转换成会聚光的聚光器，用于接收会聚光并减少会聚光的会聚角的光准直元件，以及导光元件， - 将会聚光聚光到光导以透射定向光。

公开(公告)号：US09298076B2

公开(公告)日：2016-03-29

申请号：US14147577

申请日：2014-01-05

Applicant: Hong Kong Applied Science and Technology Research Institute Co. Ltd.

Inventor： Changli Wu ,  Xuyan Huang ,  Ying Liu

IPC: G03B21/28 ,  G03B21/14

CPC classification number: G03B21/28 ,  A61B90/36 ,  A61B2090/366 ,  G03B21/142

Abstract: An image projector for augmenting the appearance of a physical object is disclosed, also known as an augmented reality projector. The augmented reality projector comprises an optical arrangement to provide the possibility of precise matching of a projected image of the physical object back onto the object itself, instead of using digital image processing to do so. Digital image processing may be used to enhance features of the image and is not required for resizing or orienting the image to the object. This reduces the need for computational power to process the image and spares processing resources to refresh the image in real time. Accordingly, the processed image can be refreshed to change the appearance of a moving object. Furthermore, the precise matching provides the possibility of using projected images a graphical use interface, as movements of a user's fingers on the interface can be determined accurately.

Abstract translation: 公开了用于增强物体的外观的图像投影仪，也称为增强现实投影仪。 增强现实投影仪包括光学装置，以提供将物理对象的投影图像精确地匹配到对象本身上的可能性，而不是使用数字图像处理来实现。 数字图像处理可以用于增强图像的特征，并且不需要将图像调整或定向到对象。 这减少了对计算能力的需要，以处理图像并备份处理资源来实时刷新图像。 因此，可以刷新处理的图像以改变移动物体的外观。 此外，精确匹配提供了使用投影图像图形使用界面的可能性，因为可以准确地确定用户手指在界面上的移动。