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公开(公告)号：US10338418B2
公开(公告)日：2019-07-02
申请号：US15650571
申请日：2017-07-14
Applicant: Samsung Display Co., Ltd.
Inventor： Kyu-Hun Shim , Jae Sul An , Ju Hwa Ha
Abstract: A light emission module includes: a light guide including emission sides disposed facing each other, a first and second side connecting the emission sides, a third side connecting the first and second side; a light source unit including a first and second light source corresponding to the first and third side respectively, and a light source substrate supporting the first and second light source and including a first and second portion supporting the first and second light source respectively, the second portion inclined at a first angle with respect to the first portion, the second light source emits a light incident on the third side comprising a first and second orientation angle edge light, the former inclined at a second angle and refracted to propagate in a path adjacent to the second side, and then refracted adjacent to the second side, the first angle smaller than the third angle.
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公开(公告)号：US20180275417A1
公开(公告)日：2018-09-27
申请号：US15792228
申请日：2017-10-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jae Joong Kwon , Joo Woan Cho , Ju Hwa Ha
CPC classification number: G02B27/2242 , G02B3/0056 , G02B3/0062 , G02B27/2214
Abstract: A display device includes a display unit that includes a plurality of pixels; a first lens array unit that includes a plurality of first lenses; and a second lens array unit disposed between the first lens array unit and the display unit and that includes a plurality of second lenses. Each of the first lenses overlaps two or more of the pixels, and a pitch of the second lenses is less than a pitch of the first lenses.
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公开(公告)号：US12273610B2
公开(公告)日：2025-04-08
申请号：US18224176
申请日：2023-07-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ji Won Lee , Sang Ho Kim , Soo Min Baek , Ju Youn Son , Cheon Myeong Lee , Bek Hyun Lim , Ju Hwa Ha
Abstract: A display device includes a display portion including a first surface, from which light is emitted in a first direction, and a second surface opposite to the first surface, a first optical portion disposed on the first surface, and a second optical portion disposed on the first surface to be spaced apart from the first optical portion in a second direction crossing the first direction. Each of the first and second optical portions includes a multi-channel lens through which the light from the first surface passes, a first infrared light source, a first camera, and a first lens frame coupled to the multi-channel lens in the first direction to support at least a portion of the multi-channel lens. The first lens frame may include a first recess structure in which the first infrared light source is disposed and a second recess structure in which the first camera is disposed.
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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：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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Patent Agency Ranking
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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公开(公告)号：US11536974B2
公开(公告)日：2022-12-27
申请号：US17367566
申请日：2021-07-05
Applicant: Samsung Display Co., Ltd.
Inventor： Hyun Sup Lee , Jae Joong Kwon , Ju Hwa Ha
IPC: G09G3/3266 , G02B27/01 , G09G3/3258
Abstract: A flexible display device including a first display area including first data lines arranged in a first direction, first scan lines arranged in a second direction intersecting the first direction, a second display area including second data lines arranged in the first direction, second scan lines arranged in the second direction, a first circuit unit adjacent to a side of the first display area, a second circuit unit adjacent to a side of the second display area, and a third circuit unit between the first display area and the second display area.
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公开(公告)号：US11086130B2
公开(公告)日：2021-08-10
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：US11069880B2
公开(公告)日：2021-07-20
申请号：US16544208
申请日：2019-08-19
Applicant: Samsung Display Co., Ltd.
Inventor： Su Jung Huh , Soo Min Baek , Ji Won Lee , Ju Hwa Ha
IPC: H01L51/52 , G02F1/1337 , G02F1/1343 , G02F1/1334 , G06F1/16 , H01L51/56 , H01L27/32
Abstract: A display device may include a display configured to emit light for displaying an image, a microlens array on the display and configured to collimate the image incident from the display so as to be delivered to the eyes of a user, the microlens array including a refractive index conversion layer in which a refractive index varies from region to region, and an optical path adjustment layer configured to collect light, emitted from the display and transmitted by the microlens array, and to space the display and the microlens array a preset distance apart from each other. Here, the refractive index conversion layer may include a polymer and liquid crystal molecules that interact with the polymer.
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公开(公告)号：US20200292824A1
公开(公告)日：2020-09-17
申请号：US16815230
申请日：2020-03-11
Applicant: Samsung Display Co., LTD.
Inventor： Hyun Sup Lee , Jin Oh Kwag , Jae Joong Kwon , Ju Hwa Ha
Abstract: An optical device is disclosed. The optical device includes a first lens having a first surface and a plurality of side surfaces; a first display device disposed on a first side surface of the side surfaces of the first lens; and a first active mirror disposed in the first lens. The first active mirror is tilted at a first angle during a first period and is tilted at a second angle during a second period.
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