公开(公告)号：US20230273508A1

公开(公告)日：2023-08-31

申请号：US18014731

申请日：2021-07-29

Applicant: EPICOPTIX

Inventor： Dong Ha KIM ,  Young Il KIM ,  Byeong Soo SON ,  Gye Won SEO ,  Sang Jun LEE

IPC: G03B17/17 ,  G03B17/12 ,  G02B7/02 ,  G03B37/00

CPC classification number: G03B17/17 ,  G03B17/12 ,  G02B7/021 ,  G03B37/00

Abstract: Disclosed is an omnidirectional camera module comprising a dome-shaped cover unit, including: a body including a barrel portion in which a plurality of lenses are disposed in series and through which light introduced from one side travels and an extended portion formed to have a relatively large area on one side of the barrel portion and to communicate with the barrel portion at a central portion; a cover unit having a shape convex to the front, having at least a portion made of a light transmitting material, surrounding the extended portion at the front, and forming a reflection space therein; and a reflection unit including a first reflective portion formed on a front surface of the extended portion inside the reflection space, and a second reflective portion disposed to face the first reflective portion inside the cover unit to reflect the light reflected by the first reflective portion again.

公开(公告)号：US20210405386A1

公开(公告)日：2021-12-30

申请号：US16490607

申请日：2019-04-30

Applicant: EPICOPTIX

Inventor： Dong Ha KIM ,  Young Il KIM ,  Byeong Soo SON ,  Gye Won SEO

IPC: G02B27/42 ,  G02B27/01 ,  F21V8/00

Abstract: A display apparatus includes: an output unit to form an image and output it to the front; a lens unit disposed in front of the output unit to transmit the image to be output and transfer the image to the front; a guide unit formed to be long and having at least one pair of total reflection surfaces, a part of which is disposed between the output unit and the lens unit, in which a transmission path through which the illumination light is incident to move to the other side through at least one or more internal total reflections is formed; and a diffraction unit which is disposed on the transmission path and transmits the illumination light incident with a predetermined pattern to the output unit at a predetermined angle.

公开(公告)号：US20220413436A1

公开(公告)日：2022-12-29

申请号：US17900650

申请日：2022-08-31

Applicant: SAMSUNG ELECTRONICS CO., LTD ,  EPICOPTIX

Inventor： Wontaek SEO ,  Youngil KIM ,  Byeongsoo SON ,  Changkun LEE ,  Gyewon SEO ,  Geeyoung SUNG

IPC: G03H1/22 ,  G02B27/28 ,  G03H1/28 ,  G03H1/12

Abstract: Provided is a multi-image display apparatus including a light source configured to emit light, a spatial light modulator configured to provide a first image by modulating the light emitted from the light source, and an optical system configured to transmit the first image provided by the spatial light modulator to a viewer, wherein the optical system is configured such that a travelling path of the first image provided by the spatial light modulator includes a first optical path in a first direction, a second optical path in a second direction orthogonal to the first direction, and a third optical path in a third direction orthogonal to the first direction and the second direction, respectively, and wherein the optical system is configured such that the first image and a second image provided from an optical path different from the travelling path of the first image are provided to the viewer.

公开(公告)号：US11467535B2

公开(公告)日：2022-10-11

申请号：US16670261

申请日：2019-10-31

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  EPICOPTIX

Inventor： Wontaek Seo ,  Youngil Kim ,  Byeongsoo Son ,  Changkun Lee ,  Gyewon Seo ,  Geeyoung Sung

IPC: G03H1/22 ,  G02B27/28 ,  G03H1/28 ,  G02B27/01 ,  G03H1/02 ,  G03H1/12

Abstract: Provided is a multi-image display apparatus including a light source configured to emit light, a spatial light modulator configured to provide a first image by modulating the light emitted from the light source, and an optical system configured to transmit the first image provided by the spatial light modulator to a viewer, wherein the optical system is configured such that a travelling path of the first image provided by the spatial light modulator includes a first optical path in a first direction, a second optical path in a second direction orthogonal to the first direction, and a third optical path in a third direction orthogonal to the first direction and the second direction, respectively, and wherein the optical system is configured such that the first image and a second image provided from an optical path different from the travelling path of the first image are provided to the viewer.