公开(公告)号：US20180164687A1

公开(公告)日：2018-06-14

申请号：US15809293

申请日：2017-11-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tae-Hyun KIM ,  Sang Woo BAE ,  Sang Don JANG

IPC: G03F7/20 ,  G02B3/00

CPC classification number: G03F7/70825 ,  G02B3/0006 ,  G02B3/0056 ,  G03F7/2051 ,  G03F7/2057 ,  G03F7/70 ,  G03F7/70141 ,  G03F7/70258 ,  G03F7/70316

Abstract: A position adjusting unit according to some example embodiments includes a base; a mounting part, a driving unit, and a locking part on the base. The mounting part may be movably installed on the base and configured to have an optical element mounted thereto. The driving unit may include a plurality of actuators connected between the base and the mounting part. The driving unit may be configured to move the mounting part with respect to the base. The locking part may be configured to provide a fixing force for fixing a position of the mounting part. The locking part may be configured to release the fixing force when electricity is supplied to the locking part.

公开(公告)号：US20130208486A1

公开(公告)日：2013-08-15

申请号：US13762782

申请日：2013-02-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Won-Don JOO ,  Woo-Seok KO ,  Yu-Sin YANG ,  Sue-Jin CHO ,  Sang Don JANG ,  Byeong Hwan JEON

IPC: F21V13/04

CPC classification number: F21V13/04 ,  G01N21/8806 ,  G01N21/9501 ,  G03B2215/0582 ,  G03B2215/0592

Abstract: An illumination optic system includes a convex mirror to reflect light from a light source to towards a lens. The light source is at a first focus position and the lens is at a second focus position of the mirror. The system also includes a reflector to reflect light not incident on the lens toward the convex mirror. The reflector has a light guide hole to guide light to the incidence surface of the lens.

Abstract translation: 照明光学系统包括用于将来自光源的光反射到透镜的凸面镜。 光源处于第一焦点位置，并且透镜处于反射镜的第二焦点位置。 该系统还包括反射器，以将未入射到透镜的光反射到凸面镜。 反射器具有导光孔以将光引导到透镜的入射表面。

公开(公告)号：US20130214180A1

公开(公告)日：2013-08-22

申请号：US13768762

申请日：2013-02-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Won Don JOO ,  Woo Seok KO ,  Yu Sin YANG ,  Sue Jin CHO ,  Sang Don JANG ,  Byeong Hwan JEON

IPC: F21V13/04 ,  F21V7/00

CPC classification number: F21V13/04 ,  F21V7/0025 ,  G01N21/8806 ,  G01N21/9501 ,  G01N2021/8845

Abstract: An optical system includes a first light source to radiate light in a first wavelength band, a reflector to reflect light from the first light source, a second light source to radiate light in a second wavelength band, and a reflector reflect the second light source. The fourth reflector is set at a first position to allow light from the first light source to each the condenser lens and set to a second position to allow light from the second light source to reach the condenser lens.

Abstract translation: 光学系统包括：第一光源，用于照射第一波长带中的光;反射器，用于反射来自第一光源的光;第二光源，用于辐射第二波长带中的光，反射器反射第二光源。 第四反射器被设置在第一位置以允许来自第一光源的光到每个聚光透镜并且被设置到第二位置，以允许来自第二光源的光到达聚光透镜。