公开(公告)号：US20130083301A1

公开(公告)日：2013-04-04

申请号：US13628577

申请日：2012-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong-Hi LEE ,  Jung-Kee Lee ,  Seong-Ha Park ,  Yong-Kwan Kim ,  Young-Kang Cho

IPC: G03B21/28

CPC classification number: G03B21/28

Abstract: A reflection apparatus for a beam projector, and a beam projector including the reflection apparatus are provided. The reflection apparatus reflects and projects incident light from a projection optical system of the beam projector to an external surface, and includes a first mirror for reflecting the incident light from the projection optical system, and a second mirror that receives the light reflected from the first mirror and reflects the received light to the external surface.

Abstract translation: 提供了一种用于射束投影仪的反射装置和包括该反射装置的射束投影仪。 反射装置将入射光从射线投影仪的投影光学系统反射并投影到外表面，并且包括用于反射来自投影光学系统的入射光的第一反射镜和接收从第一 反射并将接收到的光反射到外表面。

公开(公告)号：US20200280668A1

公开(公告)日：2020-09-03

申请号：US16650191

申请日：2018-09-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byeong-Hoon PARK ,  Yong-Chan KEH ,  Sung-Soon KIM ,  Yong-Kwan KIM ,  Ki-Suk SUNG ,  Dong-Hi LEE

IPC: H04N5/235 ,  H04N13/254 ,  H04N13/239 ,  H04N13/271

Abstract: When a three-dimensional image of a specific subject is acquired by means of an infrared camera and an external light (for example, external light such as sunlight at the time of outdoor photography) having a relatively large intensity exists, it is difficult to acquire the image. To this end, the present invention proposes an electronic device for reducing a current peak by adaptively changing optical power and an exposure time of an infrared camera according to the intensity of external light.

公开(公告)号：US20200050257A1

公开(公告)日：2020-02-13

申请号：US16346486

申请日：2017-11-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong-Hi LEE ,  Ki-Huk LEE

IPC: G06F3/01 ,  G06K9/00 ,  G06F3/0488 ,  G02B27/01 ,  G06F1/16 ,  A61B3/14

Abstract: The present invention relates to a method and an apparatus for acquiring information by capturing an eye or an area around an eye. A wearable electronic device according to various embodiments of the present invention may comprise: a light source; at least one lens; an optical surface disposed on a first side of the at least one lens; and a camera for receiving, through the at least one lens and the optical surface, light output from the light source and scattered by a subject located on a second side of the at least one lens.