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公开(公告)号：US20230344980A1
公开(公告)日：2023-10-26
申请号：US18174584
申请日：2023-02-24
Applicant: Samsung Display Co., Ltd.
Inventor： BEOM SHIK KIM , Jeong Woo Park , Hyun Jin Cho , Su Jung Huh
IPC: H04N13/356 , G02B5/30 , G02B30/27
CPC classification number: H04N13/356 , G02B5/3016 , G02B30/27
Abstract: A display device includes a display panel that includes a pixel, a variable light transmission layer disposed on the display panel and that includes liquid crystal molecules, and a lens layer disposed on the variable light transmission layer and that includes lenses and a polarization pattern. The polarization pattern overlaps a boundary area between adjacent lenses. The display device operates in a 2D image mode that provides a 2D image or a 3D image mode that provides a 3D image, and the polarization pattern transmits light when the display device operates in 2D image mode, and blocks light when the display device operates in 3D image mode.
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公开(公告)号：US20230283760A1
公开(公告)日：2023-09-07
申请号：US18069177
申请日：2022-12-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jeong Woo Park , Beom Shik Kim , Young Chan Kim , Su Bin Jung , Young Sang Ha
IPC: H04N13/307 , G02B30/29
CPC classification number: H04N13/307 , G02B30/29
Abstract: A display device includes a display panel, and a lens array disposed on a surface of the display panel. The lens array includes a plurality of lenses and a light transmission characteristic control layer disposed on a valley of each of the lenses. The light transmission characteristic control layer includes a light absorbing material. A stacked thickness of the light transmission characteristic control layer is smaller than a height of each of the lenses.
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公开(公告)号：US20230173801A1
公开(公告)日：2023-06-08
申请号：US17938668
申请日：2022-10-06
Applicant: SAMSUNG DISPLAY CO.,LTD.
Inventor： YOUNG SANG HA , Jeong Woo Park
Abstract: A method of manufacturing a stereoscopic image display device includes forming a groove by etching an edge portion of a rear surface of a lens array substrate, depositing a sticky material layer in the groove, disposed a transparent adhesive layer that differs from the sticky material layer onto a top surface of a display panel, aligning the lens array substrate and the display panel by using a camera, and joining the display panel and the lens array substrate by using the transparent adhesive layer.
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公开(公告)号：US11553171B2
公开(公告)日：2023-01-10
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 , H04N13/32 , H04N13/383
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.
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公开(公告)号：US11467404B2
公开(公告)日：2022-10-11
申请号：US16430310
申请日：2019-06-03
Applicant: Samsung Display Co., Ltd.
Inventor： Jeong Woo Park , Jae Joong Kwon , Ju Hwa Ha , Hyun Jin Cho , Su Bin Jung
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.
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Patent Agency Ranking
公开(公告)号：US20200026084A1
公开(公告)日：2020-01-23
申请号：US16514885
申请日：2019-07-17
Applicant: Samsung Display Co., Ltd.
Inventor： Jae Joong Kwon , Hyun Jin Cho , Ju Hwa Ha , Jeong Woo Park , Su Bin Jung
Abstract: An optical device is provided. The optical device includes: a lens including first and second reflective members; and a flexible display device including a first display area disposed on a first side surface of the lens and a second display area disposed on a second side surface of the lens, wherein the first reflective member is configured to reflect a first image displayed on the first display area to a first surface of the lens, and the second reflective member is configured to reflect a second image displayed on the second display area to the first surface of the lens.
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公开(公告)号：US12248149B2
公开(公告)日：2025-03-11
申请号：US17631092
申请日：2020-07-17
Applicant: Samsung Display Co., LTD.
Inventor： Su Bin Jung , Soo Min Baek , Ju Hwa Ha , Jae Joong Kwon , Yong Seok Kim , Jeong Woo Park
Abstract: An optical apparatus includes a lens including a first surface and a plurality of side surfaces, a display device disposed on a first side surface among the plurality of side surfaces of the lens and providing light to the first side surface of the lens, an optical path control device disposed between the first side surface of the lens and the display device and selectively changing an optical path of a virtual image of the display device, and a plurality of reflecting members disposed in the lens and reflecting light of the display device to the first surface.
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公开(公告)号：US20240250225A1
公开(公告)日：2024-07-25
申请号：US18518909
申请日：2023-11-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jeong Woo Park , Beom Shik Kim , Rang Kyun Mok , Byeong Hee Won , Young Sang Ha
IPC: H01L33/58 , H01L25/075 , H01L27/15 , H01L33/44
CPC classification number: H01L33/58 , H01L25/0753 , H01L27/156 , H01L33/44 , H01L2933/0025
Abstract: A display device includes a display panel including sub-pixels arranged in a first direction and a second direction perpendicular to the first direction, and including light emitting surfaces in a third direction perpendicular to the first direction and the second direction, and lenses that overlap the sub-pixels in the third direction and to have a long side having an angle greater than 0 degree with respect to the second direction. A first lens includes a first curved surface and a first side surface connected to one edge of the first curved surface. A second lens includes a second curved surface and a second side surface connected to one edge of the second curved surface. The first lens and the second lens share a common lower surface. A flat surface connects the first side surface and the second side surface and extends parallel to the common lower surface.
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公开(公告)号：US12038585B2
公开(公告)日：2024-07-16
申请号：US17937709
申请日：2022-10-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jeong Woo Park , Jae Joong Kwon , Ju Hwa Ha , Hyun Jin Cho , Su Bin Jung
CPC classification number: G02B27/0172 , G02B17/0856 , G02B2027/0123
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.
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公开(公告)号：US11988834B2
公开(公告)日：2024-05-21
申请号：US16821920
申请日：2020-03-17
Applicant: Samsung Display Co., LTD.
Inventor： Ju Hwa Ha , Jae Joong Kwon , Jeong Woo Park , Su Bin Jung
CPC classification number: G02B27/0172 , G02B5/10 , G02B2027/0178
Abstract: An optical device includes: a lens including a first lens portion having a first curved surface with a first curvature and a second lens portion having a second curved surface corresponding to the first curved surface; a display device disposed on a first side surface of the lens; a convex lens disposed between the first side surface of the lens and the display device; and a reflector disposed on the first curved surface of the first lens portion of the lens, the reflector configured to reflect light of the display device refracted by the convex lens toward a user's eye.
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