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公开(公告)号：US10380404B2
公开(公告)日：2019-08-13
申请号：US15682077
申请日：2017-08-21
Applicant: Samsung Display Co., Ltd.
Inventor： Young Chan Kim , Il Nam Kim , Kyung Tea Park , Byung Han Yoo , Tae Hee Lee
IPC: G06K9/00 , A61B5/1172
Abstract: A display device includes a substrate, display elements, a window, and a photo sensor array. The substrate includes a display area and a non-display area. The display elements overlap the display area. The window is disposed on the substrate. The photo sensor array is disposed between the substrate and the window. The photo sensor array is configured to sense three-dimensional pattern information (e.g., epidermal ridge information) of a user via light reflected from a touch input of the user. One or more of the display elements is configured to illuminate a contact area of the touch input with the light.
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公开(公告)号：US09894734B2
公开(公告)日：2018-02-13
申请号：US14803267
申请日：2015-07-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Young Chan Kim
CPC classification number: H05B33/22 , G06F1/1601 , H05B33/10 , H05B33/145
Abstract: A stretchable display device includes a display panel made of a stretchable material, a fastening structure fastened to an edge of the display panel, and a fastening fixing part fixed to the fastening structure and integrally connected to the edge of the display panel.
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公开(公告)号：US20160212837A1
公开(公告)日：2016-07-21
申请号：US14799977
申请日：2015-07-15
Applicant: Samsung Display CO., LTD
Inventor： Young Chan Kim
CPC classification number: G06F1/163 , G06F1/1652
Abstract: A stretchable display device including a stretchable display to display an image, the stretchable display having a band shape; holes on an outwardly facing surface of the stretchable display; and a stopper on an inwardly facing surface of the stretchable display, the stopper being coupleable with any one of the holes to loop the stretchable display device in a ring form, wherein a size of an image display area of the stretchable display is controllable based on a current value that depends on a position of a hole to which the stopper is coupled.
Abstract translation: 一种可拉伸显示装置，包括显示图像的可拉伸显示器，所述可拉伸显示器具有带状; 可拉伸显示器的向外表面上的孔; 以及在所述可拉伸显示器的向内的表面上的止动件，所述止动件与所述孔中的任何一个连接，以将所述可拉伸显示装置环绕成环形，其中所述可拉伸显示器的图像显示区域的尺寸可基于 取决于止动器所联接的孔的位置的电流值。
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公开(公告)号：US12126789B2
公开(公告)日：2024-10-22
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：US11899400B2
公开(公告)日：2024-02-13
申请号：US17308713
申请日：2021-05-05
Applicant: Samsung Display Co., LTD.
Inventor： Ji Won Lee , Jae Joong Kwon , Young Chan Kim , Jae Ho You
CPC classification number: G03H1/268 , G02B6/003 , G02B6/0036 , G02B27/0093 , G03H2222/34 , G03H2223/16 , G03H2226/05
Abstract: A display device includes a light source part including a first light source and a second light source, a collimation lens that collimates light incident from the light source part, a wave guide that guides and diffracts the light incident from the collimation lens, a spatial light modulator that modulates the light passing through the wave guide so as to form a holographic pattern for reproducing a holographic image, a focusing optical system that focuses the holographic image on a space, and a light separating plate disposed between the light source part and the collimation lens, the light separating plate separating light of the first light source and light of the second light source from each other.
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Patent Agency Ranking
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：US11579476B2
公开(公告)日：2023-02-14
申请号：US17463987
申请日：2021-09-01
Applicant: Samsung Display Co., LTD.
Inventor： Jae Ho You , Jae Joong Kwon , Beom Shik Kim , Young Chan Kim , Hyun Jin Cho
IPC: G02F1/13 , G02F1/1334 , G02F1/1335
Abstract: A display device includes a display panel including a display surface having a Lambertian light emission distribution, and a viewing angle modulator disposed on the display panel. The viewing angle modulator includes a first refractive layer including a diffraction structure on a surface, a refractive index conversion layer disposed on the first refractive layer and including an electro-optical material having a refractive index that changes when a voltage is applied to the electro-optical material, and a second refractive layer disposed on the refractive index conversion layer. The refractive index conversion layer includes a base layer, and an optical structure disposed on the base layer that changes a path of light incident on a surface facing the second refractive layer.
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公开(公告)号：US10374019B2
公开(公告)日：2019-08-06
申请号：US16130806
申请日：2018-09-13
Applicant: Samsung Display Co., Ltd.
Inventor： Byung Han Yoo , Young Chan Kim , Kyung Tea Park , Yong-Suk Yeo
Abstract: A display device includes: a display panel including a display area for displaying an image; a window provided on an upper portion of the display panel; a protection plate provided on a lower portion of the display panel; and a photosensor provided at least one of between the display panel and the window and between the display panel and the protection plate, wherein the photosensor includes a shutter for controlling light emitted by the display panel to transmit through the window or the protection plate, and a photodetector for receiving the light reflected after transmitting through the window or the protection plate.
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公开(公告)号：US09817437B2
公开(公告)日：2017-11-14
申请号：US14799977
申请日：2015-07-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Young Chan Kim
IPC: G06F1/16
CPC classification number: G06F1/163 , G06F1/1652
Abstract: A stretchable display device including a stretchable display to display an image, the stretchable display having a band shape; holes on an outwardly facing surface of the stretchable display; and a stopper on an inwardly facing surface of the stretchable display, the stopper being coupleable with any one of the holes to loop the stretchable display device in a ring form, wherein a size of an image display area of the stretchable display is controllable based on a current value that depends on a position of a hole to which the stopper is coupled.
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公开(公告)号：US11711458B2
公开(公告)日：2023-07-25
申请号：US17227348
申请日：2021-04-11
Inventor： Min Gyeong Jo , Young Chan Kim , Gang Il Lee , Jung Ho Jeon , Byung Cheol Song
IPC: G06V40/18 , G06V40/16 , G06F18/22 , H04M1/72454 , H04M1/724 , H04N23/611
CPC classification number: H04M1/72454 , G06F18/22 , G06V40/161 , G06V40/18 , H04M1/724 , H04N23/611
Abstract: A method for controlling a mobile communication device using a user's distance specifying algorithm, the method comprises a first process of receiving an input image from a camera to generate first data; a second process of determining whether there is a candidate group that can be determined as a face using the first data and second data including a user's distance information; a third process of extracting, if there is a candidate group that can be determined as a face, from a plurality of third data including location information of the candidate group, fourth data having a minimum distance between a center of the first data and a center of the third data; and a fourth process of comparing the fourth data with a predetermined user's distance to determine whether it has a value within a tolerance range.
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