公开(公告)号：US20250008072A1

公开(公告)日：2025-01-02

申请号：US18670012

申请日：2024-05-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Geeyoung SUNG ,  Changkun LEE ,  Jungkwuen AN ,  Hongsuk KIM

IPC: H04N13/305 ,  G06T7/507 ,  G06T7/593 ,  G09G3/36 ,  H04N13/15 ,  H04N13/282 ,  H04N13/351 ,  H04N13/356 ,  H04N13/398

Abstract: An electronic apparatus and a method for controlling thereof are provided. The electronic apparatus includes a first display comprising a first display panel for displaying a multi-view image and a micro-lens array which is arranged on a front surface of the first display panel and is for adjusting directions of lights output through the first display panel, a second display comprising a second display panel which is arranged on the front surface of the first display and displays a two-dimensional image corresponding to the multi-view image and has a transmittance greater than or equal to a predetermined value, memory storing one or more computer program, and one or more processors communicatively coupled to the first display, the second display, and the memory.

公开(公告)号：US20220270525A1

公开(公告)日：2022-08-25

申请号：US17500098

申请日：2021-10-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Young KIM ,  Geunwoo KO ,  Minsu KIM ,  Geeyoung SUNG ,  Dongyeoul LEE ,  Sangbum LEE ,  Jonghyun LEE ,  Hongseok LEE ,  Punjae CHOI ,  Jong-Young HONG

IPC: G09G3/00 ,  G09G3/32 ,  G03H1/22 ,  G02B30/34

Abstract: A three-dimensional holographic display device includes a light emitting diode (LED) array including a plurality of light sources controlled to sequentially output light according to a preset pattern, a lens configured to refract light incident from the LED array, a spatial light modulator (SLM) configured to modulate light incident from the lens, and a processor configured to generate a plurality of holographic signals each comprising depth information adjusted according to an arrangement location of each of the plurality of light sources, and for each of the plurality of light sources, control the SLM to modulate the light based on a holographic signal corresponding to the light source.

公开(公告)号：US20210191129A1

公开(公告)日：2021-06-24

申请号：US17131131

申请日：2020-12-22

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

Inventor： Changkun LEE ,  Byoungho LEE ,  Jinsoo JEONG ,  Seokil MOON ,  Geeyoung SUNG ,  Hongseok LEE

IPC: G02B27/01 ,  G02B27/44

Abstract: A display apparatus including a volume grating-based combiner is disclosed. The display apparatus includes: an image providing device; and a combiner, wherein the combiner includes a plurality of volume gratings configured to diffract light containing an image, which is emitted from the image providing device, each volume grating has a first surface and a second surface facing each other, and each volume grating is further configured to diffract light incident on the first surface and transmit therethrough light incident on the second surface without diffraction.

公开(公告)号：US20210055564A1

公开(公告)日：2021-02-25

申请号：US16773359

申请日：2020-01-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Geeyoung SUNG ,  Changkun LEE ,  Hongseok LEE

IPC: G02B27/01 ,  G02C9/00

Abstract: An augmented reality display device including a vision correction lens includes an optical combining element disposed to be inclined with respect to an eyeglass, a virtual image supply unit supplying a virtual image to the optical combining element, and a vision correction lens (frequency clip) disposed to be inclined with respect to the eyeglass. The vision correction lens and the optical combining element may be disposed parallel to each other with the same inclination angle.

公开(公告)号：US20180017938A1

公开(公告)日：2018-01-18

申请号：US15360248

申请日：2016-11-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yuntae KIM ,  Geeyoung SUNG ,  Hongseok LEE

IPC: G03H1/04 ,  G09G5/02 ,  H04N13/00

CPC classification number: G03H1/0443 ,  G03H1/0808 ,  G03H2001/0224 ,  G03H2210/13 ,  G03H2210/30 ,  G03H2210/33 ,  G03H2210/441 ,  G03H2210/454 ,  G03H2225/60 ,  G06T2200/04 ,  G06T2207/10024 ,  G06T2207/10028 ,  G06T2207/20021 ,  G06T2207/20056 ,  G06T2207/20212 ,  G06T2219/008 ,  G09G3/003 ,  G09G5/026 ,  G09G2300/023 ,  H04N13/15 ,  H04N13/189

Abstract: A method and apparatus for processing a three-dimensional image are provided. The method includes receiving original color data and original depth data of a plurality of layers of an original holographic image, selecting reference layers from among the plurality of layers, mapping adjustment color data of a non-selected layer, which is determined based on using the original depth data of the non-selected layer and the reference layers, to each of the reference layers, and generating a computer generated hologram image by using the original color data of the reference layers and the adjustment color data that has been mapped to the reference layers.

公开(公告)号：US20220326522A1

公开(公告)日：2022-10-13

申请号：US17628111

申请日：2020-07-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Bongsu SHIN ,  Yuntae KIM ,  Geeyoung SUNG ,  Changkun LEE

IPC: G02B27/01 ,  G06F3/01

Abstract: An image display apparatus includes a display device configured to modulate light to form an image; a driver configured to drive the display device such that a position of the display device varies; a light transmitter configured to transmit the image formed by the display device to an observers eye and comprising a focusing member; and a processor configured to generate a light modulation signal and a driving signal according to image information and control the display device and the driver according to the light modulation signal and the driving signal, respectively.

公开(公告)号：US20220236565A1

公开(公告)日：2022-07-28

申请号：US17402064

申请日：2021-08-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Geeyoung SUNG ,  Changkun Lee ,  Hongseok LEE

IPC: G02B27/01 ,  G02C9/00 ,  G03H1/22

Abstract: Provided is a display apparatus including a vision correction lens. The display apparatus may include: an image forming device configured to form a virtual image; a vision correction lens configured to correct eyesight of a viewer; a combiner configured to mix the virtual image with light containing an outside landscape and having passed through the vision correction lens and provide the viewer with the virtual image and the light that are mixed with each other; and a virtual image positioner configured to adjust, according to a state of eyes of the viewer, a depth of a virtual image plane at which the virtual image is viewed, wherein the combiner may be arranged between the vision correction lens and the eyes of the viewer.

公开(公告)号：US20210218946A1

公开(公告)日：2021-07-15

申请号：US16905141

申请日：2020-06-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yuntae KIM ,  Bongsu SHIN ,  Geeyoung SUNG ,  Hongseok LEE

IPC: H04N13/128 ,  H04N13/111

Abstract: An image display device includes a processor that sets a location of a virtual image plane on which a virtual image is formed according to depth information included in first image data and generates second image data obtained by correcting the first image data based on the set location of the virtual image plane; an image forming optical system including a display element configured to modulate light to form a display image according to the second image data and a light transfer unit that forms the virtual image on the virtual image plane, the virtual image corresponding to the display image formed by the display element, the light transfer unit comprising a focusing member; and a drive unit that drives the image forming optical system to adjust the location of the virtual image plane.

公开(公告)号：US20210132396A1

公开(公告)日：2021-05-06

申请号：US16834401

申请日：2020-03-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Bongsu SHIN ,  Geeyoung SUNG ,  Hongseok LEE

IPC: G02B27/01 ,  F16M11/04 ,  F16M11/18

Abstract: Provided is a display apparatus including an image forming device configured to form an image, an optical system configured to provide an output image by combining light containing an outside landscape with the image formed by the image forming device, and a driving device configured to adjust a distance between the image forming device and the optical system, wherein the driving device includes a fixed frame, a movable frame which faces the fixed frame and is movable, an actuator configured to change a distance between the fixed frame and the movable frame, and a fixing member configured to fix the distance between the fixed frame and the movable frame, wherein the image forming device is fixed to the movable frame.

公开(公告)号：US20200050008A1

公开(公告)日：2020-02-13

申请号：US16237336

申请日：2018-12-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Wontaek SEO ,  Changkun LEE ,  Juwon SEO ,  Geeyoung SUNG ,  Bongsu SHIN ,  Jaeseung CHUNG

IPC: G02B27/14 ,  G02B27/22 ,  G02B27/09 ,  G02B27/26

Abstract: A see-through display device includes an optical coupler that couples first light input from a first direction and second light input from a second direction that is different from the first direction, the optical coupler transferring coupled light including the first light and the second light to an observer, and a shading member disposed in front of the optical coupler, the shading member transferring the second light to the optical coupler by reducing a light amount of the second light. The see-through display device limits a reflection phenomenon occurring between the optical coupler and the shading member.