公开(公告)号：US20250044646A1

公开(公告)日：2025-02-06

申请号：US18676733

申请日：2024-05-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Su Jung HUH ,  Eun Kyoung NAM ,  Young Soo HWANG ,  Su Bin JUNG ,  Hyun Jin CHO

IPC: G02F1/13357 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1347

Abstract: A display device includes a display unit including a plurality of pixels arranged in a first direction and a second direction intersecting the first direction and a lens unit disposed on the display unit and configured to refract an image output from the display unit. The lens unit includes a lens array including a plurality of lenses each extending at an acute angle with respect to the second direction and a liquid crystal layer disposed on the lens array. The liquid crystal layer includes liquid crystal molecules oriented in substantially the same direction as an extension direction of the lenses.

公开(公告)号：US20240377642A1

公开(公告)日：2024-11-14

申请号：US18771895

申请日：2024-07-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jeong Woo PARK ,  Jae Joong KWON ,  Ju Hwa HA ,  Hyun Jin CHO ,  Su Bin JUNG

IPC: G02B27/01 ,  G02B17/08

Abstract: An augmented reality providing apparatus is provided. The augmented reality providing apparatus includes a lens including a first lens portion including a first reflective member, and a second lens portion including a second reflective member, and a display device on one side of the lens for displaying first and second images, wherein the first reflective member reflects the first image at a first angle, and the second reflective member reflects the second image at a second angle that is different from the first angle.

公开(公告)号：US20240340402A1

公开(公告)日：2024-10-10

申请号：US18627694

申请日：2024-04-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Su Jung HUH ,  Rang Kyun MOK ,  Hyun Jin CHO ,  Eun Kyoung NAM ,  Byeong Hee WON ,  Young Soo HWANG

IPC: H04N13/341 ,  H04N13/337 ,  H04N13/398

CPC classification number: H04N13/341 ,  H04N13/337 ,  H04N13/398

Abstract: A display device includes a display panel, an optical member, and a display driver. The display panel is configured to display a plurality of 2D images. The optical member is configured to refract 2D image display light displayed in a display area of the display panel into a first refraction direction or a second refraction direction to output 3D stereoscopic image display light. The display driver is configured to control a refraction direction of the 3D stereoscopic image display light by dividing a 3D stereoscopic image display period of at least one frame into first and second time-division frames and supplying driving voltages to the optical member in each of the first and second time-division frames.

公开(公告)号：US20240323333A1

公开(公告)日：2024-09-26

申请号：US18406300

申请日：2024-01-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun Jin CHO ,  Beom Shik KIM

IPC: H04N13/125 ,  H04N13/305 ,  H04N13/31 ,  H04N13/383

CPC classification number: H04N13/125 ,  H04N13/305 ,  H04N13/31 ,  H04N13/383

Abstract: A display device including: a display panel including sub-pixels; a viewpoint separation unit configured to separate viewpoint images displayed by the display panel for each viewpoint; and a control unit configured to determine a left eye viewpoint image provided to a left eye viewpoint corresponding to a left eye position of a viewer and a right eye viewpoint image provided to a right eye viewpoint corresponding to a right eye position of the viewer, wherein the control unit converts left eye adjacent viewpoint images provided to viewpoints adjacent to the left eye viewpoint into the left eye viewpoint image, and converts right eye adjacent viewpoint images provided to viewpoints adjacent to the right eye viewpoint into the right eye viewpoint image.

公开(公告)号：US20240168360A1

公开(公告)日：2024-05-23

申请号：US18453479

申请日：2023-08-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Su Jung HUH ,  Byeong Hee WON ,  Hyun Jin CHO ,  Beom Shik KIM ,  Sung-Chan JO

IPC: G02F1/29

CPC classification number: G02F1/29

Abstract: A display assembly includes a display device having an upper surface on which an image is output, and a lens device detachably connected to the upper surface of the display device. The lens device includes a lens panel that refracts the image from the display device, and a connection layer disposed on a lower surface of the lens panel facing the display device and detachably connected to the upper surface of the display device. The upper surface of the display device includes first contact interfaces, and the connection layer includes second contact interfaces detachably connected to the first contact interfaces.

公开(公告)号：US20220078398A1

公开(公告)日：2022-03-10

申请号：US17347675

申请日：2021-06-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Rang Kyun MOK ,  Jae Joong KWON ,  Beom Shik KIM ,  Jeong Woo PARK ,  Su Bin JUNG ,  Hyun Jin CHO ,  Young Sang HA

IPC: H04N13/279 ,  H04N13/383 ,  H04N13/32

Abstract: A light field display device includes: a display module; an optical coupler emitting a third image obtained by combining a first image and a second image, and including a first surface, a second surface and an emission surface emitting the third image, wherein the first image is emitted from the display module and is incident on the first surface, wherein the second image is incident on the second surface; and a controller configured to generate image data based on 3D modeling data and provide the image data to the display module. The optical coupler includes: an optical waveguide including the first, second and emission surfaces, and a third surface; a beam splitter in the optical waveguide; and a concave mirror adjacent to the third surface of the optical waveguide, and wherein the controller moves the concave mirror in correspondence with depth information included in the 3D modeling data.

公开(公告)号：US20200026093A1

公开(公告)日：2020-01-23

申请号：US16420058

申请日：2019-05-22

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Jin CHO ,  Jae Joong KWON ,  Ju Hwa HA ,  Jeong Woo PARK ,  Su Bin JUNG

IPC: G02B27/28 ,  G02B27/01 ,  G02F1/137

Abstract: A optical device includes: a display device configured to output a display image; a lens on one side of the display device; and a polarization control unit between the display device and the lens and configured to output the display image output from the display device as first polarized light or second polarized light, wherein the lens comprises: a first polarizing mirror configured to reflect a display image of the first polarized light and to transmit a display image of the second polarized light; and a second polarizing mirror configured to reflect a display image of the second polarized light and to transmit a display image of the first polarized light.

公开(公告)号：US20240430397A1

公开(公告)日：2024-12-26

申请号：US18615086

申请日：2024-03-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byeong Hee WON ,  Hyun Jin CHO

IPC: H04N13/305 ,  G02B30/27 ,  H04N13/125

Abstract: A stereoscopic image display device includes pixels arranged in a first direction and a second direction perpendicular to the first direction, and including light emitting surfaces facing a third direction perpendicular to the first and second directions, and a lens overlapping the pixels in the third direction and arranged such that a long side of the lens is slanted with respect to the second direction. The pixels include first pixels having a first arrangement of first to third sub-pixels, and second pixels having a second arrangement of the first to third sub-pixels, wherein the first sub-pixels of each of the first pixels arranged along the long side are aligned with each other, and the third sub-pixels of each of the second pixels arranged along the long side are not aligned with the third sub-pixels of the first pixels arranged along the long side.

公开(公告)号：US20210274153A1

公开(公告)日：2021-09-02

申请号：US17023162

申请日：2020-09-16

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Jin CHO ,  Beom Shik KIM ,  Jae Joong KWON

IPC: H04N13/305 ,  G02B30/29

Abstract: A display device includes a display panel including a plurality of pixels each including a light emitting layer, and a stereoscopic lens including a curved base disposed on a surface of the display panel with a predetermined radius of curvature, and a plurality of lenses disposed on the curved base and inclined from a side of the display panel. A thickness of the curved base of the stereoscopic lens increases as a distance from a center of the stereoscopic lens increases.

公开(公告)号：US20200057306A1

公开(公告)日：2020-02-20

申请号：US16542089

申请日：2019-08-15

Applicant: Samsung Display Co., Ltd.

Inventor： Ju Hwa HA ,  Jae Joong KWON ,  Jeong Woo PARK ,  Su Bin JUNG ,  Hyun Jin CHO

IPC: G02B27/01 ,  G02B3/00

Abstract: An optical device includes: a lens including a first reflector; a display device at a first side surface of the lens and including a plurality of subpixels; and a lens array between the lens and the display device and including a plurality of lenses configured to condense light from the subpixels onto the first reflector.