公开(公告)号：US20200012036A1

公开(公告)日：2020-01-09

申请号：US16425420

申请日：2019-05-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byoungjin CHO ,  Youngchol LEE ,  Namseok ROH ,  Kwansik MIN

IPC: F21V8/00

Abstract: A display apparatus is provided. The display apparatus includes a light source, a quantum dot sheet on which a reflective area that reflects light irradiated from the light source and a quantum dot area including a quantum dot that scatters the light irradiated from the light source are alternately disposed, and a display panel that displays an image using light provided from the quantum dot sheet.

公开(公告)号：US20240015277A1

公开(公告)日：2024-01-11

申请号：US18140291

申请日：2023-04-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kwansik MIN ,  Sanghyun SOHN

IPC: H04N13/398 ,  H04N13/125 ,  G06T7/00 ,  H04N13/302 ,  G06T5/50 ,  G02B30/30 ,  G02B30/27

CPC classification number: H04N13/398 ,  H04N13/125 ,  G06T7/0002 ,  H04N13/302 ,  G06T5/50 ,  G02B30/30 ,  G02B30/27 ,  G06T2207/30168 ,  G06T2207/20192 ,  G06T2207/10012

Abstract: A display apparatus includes a three dimensional (3D) display including a display panel, and a visual field separator provided on a front surface of the display panel, an enhance display provided at a first angle with respect to the 3D display, a mirror panel provided at a second angle with respect to the 3D display and provided between the 3D display and the enhance display, and at least one processor configured to operate in a 3D image provision mode and operate a two dimensional (2D) image provision mode. The at least one processor is configured to, in the 3D image provision mode, display an input image on the enhance display, provide a virtual image at a position in front of the front surface of the 3D display, and display a multiview image corresponding to the input image on the 3D display. The at least one processor is configured to, in the 2D image provision mode, display the input image on the enhance display, provide the virtual image at a position in front of the front surface of the 3D display, and turn off the 3D display.

公开(公告)号：US20220187673A1

公开(公告)日：2022-06-16

申请号：US17547878

申请日：2021-12-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taesoon PARK ,  Junyoung KIM ,  Kwansik MIN ,  Sanghee PARK

IPC: G02F1/167 ,  G02F1/137

Abstract: A viewing angle adjusting member and an electronic device including the same are provided. The viewing angle adjusting member includes a first transparent film including a first transparent electrode layer, a second transparent film including a second transparent electrode layer, and a blocking material provided between the first transparent film and the second transparent film and containing nanoparticles configured to block light. The viewing angle adjusting member may be configured to adjust a position of the nanoparticles according to an electrical signal applied to at least one of the first transparent electrode layer and the second transparent electrode layer.

公开(公告)号：US20210090510A1

公开(公告)日：2021-03-25

申请号：US16997446

申请日：2020-08-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minwoo KANG ,  Kwansik MIN ,  Suhong KO ,  Dongjun LEE

IPC: G09G3/34 ,  G02F1/13357 ,  F21V8/00 ,  G09G3/36

Abstract: A display device includes a liquid crystal panel configured to display an image corresponding to image data; a backlight unit including a first light source configured to emit blue light and a second light source configured to emit yellow light; and a controller configured to determine first color coordinates and second color coordinates based on a color gamut of the image data corresponding to a local dimming area, control the backlight unit based on the first color coordinates, and control the liquid crystal panel based on the second color coordinates.