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公开(公告)号：US20230409120A1
公开(公告)日：2023-12-21
申请号：US18192046
申请日：2023-03-29
Applicant: Samsung Display Co., LTD.
Inventor： Cheon Myeong LEE , Sang Ho KIM , Soo Min BAEK , Ju Youn SON , Ji Won LEE , Bek Hyun LIM , Ju Hwa HA
IPC: G06F3/01
Abstract: A wearable device includes sensing blocks, and a connection member connecting the sensing blocks, the sensing blocks include a first sensing block and a second sensing block connected to the first sensing block by the connection member, and the first sensing block includes an induced electromotive force sensing module, the induced electromotive force sensing module includes a magnetic body, a coil not contacting the magnetic body and facing the magnetic body, a rod attached to the magnetic body and guiding a movement path of the coil, and an induced electromotive force sensor sensing an induced electromotive force generated in the coil by the coil and the magnetic body.
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公开(公告)号：US20160274275A1
公开(公告)日：2016-09-22
申请号：US14860193
申请日：2015-09-21
Applicant: Samsung Display Co., Ltd.
Inventor： Joong Hyun KIM , Min Su KIM , Ju Youn SON , Seung Hwan CHUNG
IPC: G02B1/10 , G02F1/1335
CPC classification number: G02B1/10 , G02F1/133308 , G02F1/133528 , G02F2001/133331 , G09F9/00
Abstract: A display device includes a display panel, an optical film arranged on an upper portion of the display panel and including first and second intaglio pattern portions having different depths from each other, a bonding member configured to contact at least a part of the display panel and a surface of the first intaglio pattern portion and an air layer configured to fill between a surface of the second intaglio pattern portion and the display panel.
Abstract translation: 显示装置包括显示面板，配置在显示面板的上部的光学薄膜，具有彼此不同深度的第一和第二凹版图形部分，被配置为接触至少一部分显示面板和 第一凹版图案部分的表面和构造成填充在第二凹版图案部分的表面和显示面板之间的空气层。
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公开(公告)号：US20240365646A1
公开(公告)日：2024-10-31
申请号：US18432135
申请日：2024-02-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Cheon Myeong LEE , Soo Min BAEK , Ju Youn SON , Sang Ho KIM , Ji Won LEE , Baek Hyeon LIM , Ju Hwa HA
IPC: H10K59/80 , H10K59/12 , H10K77/10 , H10K102/00
CPC classification number: H10K59/878 , H10K59/1201 , H10K77/111 , H10K2102/311 , H10K2102/351
Abstract: A display device includes: a base layer; a pixel circuit layer disposed on the base layer, wherein the pixel circuit layer includes a pixel circuit; a light emitting element layer disposed on the pixel circuit layer, wherein the light emitting element layer includes a light emitting element electrically connected to the pixel circuit; and a reflective structure layer disposed on the light emitting element layer, wherein the reflective structure layer includes: a first intermediate layer disposed on the light emitting element; a first reflective layer disposed on the first intermediate layer; a second intermediate layer disposed on the first reflective layer; and a second reflective layer disposed on the first reflective layer while being spaced apart from the first reflective layer, wherein the first reflective layer includes a first curved surface, and wherein the second reflective layer includes a second curved surface which faces the first curved surface.
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公开(公告)号：US20240272680A1
公开(公告)日：2024-08-15
申请号：US18513809
申请日：2023-11-20
Applicant: Samsung Display Co., LTD.
Inventor： Cheon Myeong LEE , Sang Ho KIM , Soo Min BAEK , Ju Youn SON , Ji Won LEE , Baek Hyeon LIM , Ju Hwa HA
CPC classification number: G06F1/1656 , G06F1/1643 , G06F1/1647 , G06F1/1652 , G06F1/203
Abstract: An auxiliary display device, which is connected to first and second display devices, includes: a display panel; upper and lower holders respectively connected to upper and lower portions of the display panel; an upper fixing portion connected to the upper holder to fix an upper end of the auxiliary display device to upper ends of the first and second display devices; and a lower fixing portion connected to the lower holder to fix a lower end of the auxiliary display device to lower ends of the first and second display devices, where when the first and second display devices are connected to each other by the upper fixing portion and the lower fixing portion, the display panel covers adjacent bezel areas of the first and second display devices.
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公开(公告)号：US20240107143A1
公开(公告)日：2024-03-28
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
CPC classification number: H04N23/54 , G02B27/0093 , H04N23/20 , H04N23/55 , H04N23/57
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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Patent Agency Ranking
公开(公告)号：US20240393592A1
公开(公告)日：2024-11-28
申请号：US18630027
申请日：2024-04-09
Applicant: Samsung Display Co., LTD.
Inventor： Cheon Myeong LEE , Sang-Ho KIM , Soo Min BAEK , Ju Youn SON , Ji Won LEE , BEKHYUN LIM , Ju Hwa HA
Abstract: A head-mounted display device includes a display panel and an optical system positioned on a front surface of the display panel, wherein the display panel sequentially includes a light emitting element unit, a retarder positioned on a front surface of the light emitting element unit, a reflective polarizer, and an absorptive polarizer, wherein the optical system includes a first curved lens configured to include a first retarder positioned on an inner surface and a beam splitter positioned on an outer surface and a second curved lens configured to include a second retarder positioned on an inner surface and a reflective polarizer positioned on an outer surface, wherein the first curved lens is positioned on the display panel, and the second curved lens is positioned on the first curved lens, and wherein the absorptive polarizer of the display panel includes an open portion from which the absorptive polarizer is removed.
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公开(公告)号：US20210223627A1
公开(公告)日：2021-07-22
申请号：US17105319
申请日：2020-11-25
Applicant: Samsung Display Co., LTD.
Inventor： Ji Eun NAM , Do Hun KIM , Ju Youn SON , Young Keun LEE
IPC: G02F1/13357
Abstract: A backlight unit includes a central area and a peripheral area disposed outside the central area, the backlight unit includes a bottom chassis, a plurality of light sources disposed on a surface of the bottom chassis, a reflective layer disposed on the surface of the bottom chassis, where a plurality of light source insertion holes and a plurality of opening patterns are defined through the reflective layer, and a light correction material layer disposed between the bottom chassis and the reflective layer in the peripheral area, where the light source insertion holes expose the light sources, respectively, and the opening patterns are disposed in the peripheral area to expose at least a portion of the light correction material layer in a thickness direction.
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公开(公告)号：US20170052287A1
公开(公告)日：2017-02-23
申请号：US15084995
申请日：2016-03-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hee Hwan LEE , Je Won YOO , Seung In BAEK , Ju Youn SON
IPC: G02B3/00 , G02F1/1335
CPC classification number: G02B3/005 , G02B6/00 , G02F1/133526
Abstract: An optical film includes a base film including a base and first and second lens pattern portions, where the first lens pattern portion includes a first surface, a first side surface, which extends from one side of the first surface to a surface of the base and a second side surface, which extends from the other side of the first surface and the surface of the base, the second lens pattern portion includes a second surface, a third side surface, which extends from one side of the second surface to the surface of the base, and a fourth side surface, which extends from the other side of the second surface and the surface of the base, and an angle between an imaginary line and the surface of the base is less than about 50 degrees.
Abstract translation: 光学膜包括基底膜，其包括基底和第一和第二透镜图案部分，其中第一透镜图案部分包括第一表面，第一侧表面从第一表面的一侧延伸到基底的表面; 第二侧表面，其从第一表面的另一侧和基底的表面延伸，第二透镜图案部分包括第二表面，第三侧表面，其从第二表面的一侧延伸到 基部和从第二表面的另一侧和基部的表面延伸的第四侧表面，并且假想线与基部的表面之间的角度小于约50度。
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公开(公告)号：US20240264450A1
公开(公告)日：2024-08-08
申请号：US18417740
申请日：2024-01-19
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
CPC classification number: G02B27/0176 , G02B27/0093 , G02B27/0172 , G02B2027/0138 , G02B2027/0154 , G02B2027/0163 , G02B2027/0198
Abstract: A head-mounted display is provided, and the head-mounted display includes a pair of frames mounted on the user's body and corresponding to the left and right eyes, a display unit including a pair of display panels respectively mounted to the pair of frames and a pair of multi-channel lenses disposed on a light output path of the pair of display panels and a driving member connected to the pair of frames to allow the frame to tilt and/or move up, down, left, and right, wherein the driving member aligns a center of each of the pair of multi-channel lenses up, down, left, and right with the center of the corresponding eyeball, adjusts an angle of the multi-channel lens, and adjusts a distance between the multi-channel lens and an eye.
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10.发明公开公开(公告)号：US20240193813A1
公开(公告)日：2024-06-13
申请号：US18389197
申请日：2023-11-13
Applicant: Samsung Display Co., LTD.
Inventor： Cheon Myeong LEE , Sang Ho KIM , Soo Min BAEK , Ju Youn SON , Ji Won LEE , Bek Hyun LIM , Ju Hwa HA
CPC classification number: G06T7/80 , G06T5/006 , G09G3/001 , H04N17/00 , G06T2207/20021 , G09G2320/0693
Abstract: A distortion calibration device includes an image acquisition unit which acquires a plurality of test images generated by capturing an image, which is displayed on a display panel, for each channel of the multi-channel lens by a camera and a plurality of reference images generated for each channel with respect to the multi-channel lens and the display panel, and a mapping data generator which acquires an error per channel between the plurality of test images and the plurality of reference images with respect to each channel and generates calibration data for compensating the error per channel to generate calibration mapping data based on reference mapping data and the calibration data.
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