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公开(公告)号：US11169633B2
公开(公告)日：2021-11-09
申请号：US16907280
申请日：2020-06-21
发明人： Sungkook Park , Taehee Lee , Won-ki Hong , Hee Seomoon
摘要： A display apparatus includes a display panel and a touch sensing unit disposed on the display panel. The touch sensing unit includes a touch sensor and a first pressure sensor. The touch sensor includes a first touch electrode layer and a second touch electrode layer disposed on the first touch electrode layer. The first pressure sensor includes: a transmission pressure electrode, a sensing pressure electrode separated from the transmission pressure electrode, and a piezoresistive pattern contacting each of the transmission pressure electrode and the sensing pressure electrode. Each of the transmission pressure electrode and the sensing pressure electrode is disposed in a same layer as any one of the first touch electrode layer and the second touch electrode layer.
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公开(公告)号：US10775919B2
公开(公告)日：2020-09-15
申请号：US16552835
申请日：2019-08-27
发明人： Taehee Lee , Wonki Hong
摘要： A display device including a bottom cover, a window disposed on the bottom cover, a frame disposed between the bottom cover and the window, a display panel disposed between the frame and the window, a bracket disposed between the display panel and the frame, and a pressure sensing portion disposed between the bracket and the display panel, in which the frame includes a base portion disposed between the bottom cover and the bracket, a first support portion protruding from an edge of the base portion toward an edge of the window, and a second support portion protruding from the first support portion, disposed between an edge of the bracket and the base portion, and spaced apart from the base portion.
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公开(公告)号：US10200772B2
公开(公告)日：2019-02-05
申请号：US14685925
申请日：2015-04-14
发明人： Yi Joon Ahn , Yongchang Park , WonSang Park , Jongin Baek , Yong-Suk Yeo , Taehee Lee
摘要： A display apparatus includes a display panel which displays an image and a vibration member attached to a surface of the display panel, where the vibration member receives a sound signal, generates a vibration in response to the sound signal, and transfers the vibration to the display panel to allow the display panel to output a sound.
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4.发明申请公开(公告)号：US20170249520A1
公开(公告)日：2017-08-31
申请号：US15250639
申请日：2016-08-29
发明人： Taehee Lee
IPC分类号： G06K9/00 , H01L31/0224 , A61B5/00 , A61B5/0408 , A61B5/1455 , H01L27/146 , H01L31/0216
CPC分类号： G06K9/00892 , A61B5/117 , A61B5/489 , A61B5/6817 , A61B2562/0209 , A61B2562/0233 , A61B2562/0238 , A61B2562/06 , G06K9/0004 , G06K9/2018 , G06K9/209 , G06K2009/00932 , H01L27/1461 , H01L27/14616 , H01L27/14623 , H01L27/14645 , H01L27/14678 , H01L31/0203 , H01L31/02164 , H01L31/022416 , H01L31/16
摘要： A photosensitive thin film device includes a substrate that is transparent and insulative; a first electrode on the substrate; a circular semiconductor layer on the substrate and surrounding a perimeter of the first electrode; a circular second electrode on the substrate and surrounding a perimeter of the semiconductor layer; an interlayer insulating layer on the semiconductor layer and the first and second electrodes and having a first aperture exposing the first electrode; and a conductive layer including an upper surface light barrier arranged on the interlayer insulating layer and covering an upper surface of the semiconductor layer, and a contact plug extending from the upper surface light barrier and connected to the first electrode via the first aperture.
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公开(公告)号：US09628605B2
公开(公告)日：2017-04-18
申请号：US14801543
申请日：2015-07-16
发明人： Taehee Lee , Wonsang Park , Yijoon Ahn , Myungim Kim , Sukman Yang , Yongsuk Yeo
CPC分类号： H04M1/72569 , H04M1/03 , H04M1/6008 , H04M1/6016
摘要： A mobile communication device includes: a first sound transceiver including a first lower electrode, a first upper electrode, and a first vibration plate between the first lower electrode and the first upper electrode; a second sound transceiver including a second lower electrode, a second upper electrode, and a second vibration plate between the second lower electrode and the second upper electrode; a position sensor configured to perform a detection of a relative positional relationship between the first and second sound transceivers; and a controller configured to apply a sound signal to one of the first and second sound transceivers and detect a sound signal from the other one thereof, based on the detection result provided from the position sensor.
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公开(公告)号：US10050091B2
公开(公告)日：2018-08-14
申请号：US15196167
申请日：2016-06-29
发明人： Taehee Lee , Myungim Kim , Hongshik Shim , Yong-Suk Yeo , Byunghan Yoo
摘要： A display device includes a display panel displaying an image. A light source unit provides light to the display panel. A cover member covers a portion of an upper surface of the display panel and a side surface of the display panel. The cover member exposes a display area of the display panel. A thermoelectric device is disposed between the cover member and the light source unit. The thermoelectric device contacts the cover member, and the thermoelectric device generates an electromotive force due to a difference in temperature between the light source unit and the cover member.
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公开(公告)号：US20210013446A1
公开(公告)日：2021-01-14
申请号：US16936973
申请日：2020-07-23
发明人： Taehee Lee , Wonki Hong
摘要： A display device includes: a frame that includes a plurality of protrusions; a display panel disposed on the frame that includes a planar portion and a curved portion; a pressure sensing unit disposed between the frame and the display panel that overlaps the curved portion and that includes a plurality of first electrodes and a plurality of second electrodes disposed in a different layer; and a pressure sensing drive unit connected to the plurality of first electrodes and the plurality of second electrodes. Any one of the plurality of second electrodes at least partially overlaps any one of the plurality of first electrodes. At least one of the plurality of protrusions overlaps a region where one of the plurality of first electrodes and one of the plurality of second electrodes overlap each other.
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公开(公告)号：US10719158B2
公开(公告)日：2020-07-21
申请号：US16417450
申请日：2019-05-20
发明人： Sungkook Park , Taehee Lee , Won-ki Hong , Moonhee Seo
摘要： A display apparatus includes a display panel and a touch sensing unit disposed on the display panel. The touch sensing unit includes a touch sensor and a first pressure sensor. The touch sensor includes a first touch electrode layer and a second touch electrode layer disposed on the first touch electrode layer. The first pressure sensor includes: a transmission pressure electrode, a sensing pressure electrode separated from the transmission pressure electrode, and a piezoresistive pattern contacting each of the transmission pressure electrode and the sensing pressure electrode. Each of the transmission pressure electrode and the sensing pressure electrode is disposed in a same layer as any one of the first touch electrode layer and the second touch electrode layer.
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9.发明授权公开(公告)号：US11730022B2
公开(公告)日：2023-08-15
申请号：US16943744
申请日：2020-07-30
发明人： Jongchan Lee , Taehee Lee
IPC分类号： H10K59/124 , H10K59/122 , H10K59/123 , H10K59/121 , H10K59/12
CPC分类号： H10K59/124 , H10K59/122 , H10K59/123 , H10K59/1216 , H10K59/1201
摘要： A display device includes a substrate including a pixel area and a transmission area; a plurality of insulating layers on the pixel area and the transmission area; a first conductive layer on the plurality of insulating layers of the pixel area, the first conductive layer including a first sidewall having a first inclination angle and a second sidewall having a second inclination angle different from the first inclination angle; a first spacer located on a same layer as the first conductive layer, the first spacer being at a boundary between the pixel area and the transmission area and extending to the pixel area and the transmission area; and a first planarization layer on the first conductive layer.
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公开(公告)号：US11515501B2
公开(公告)日：2022-11-29
申请号：US16936973
申请日：2020-07-23
发明人： Taehee Lee , Wonki Hong
摘要： A display device includes: a frame that includes a plurality of protrusions; a display panel disposed on the frame that includes a planar portion and a curved portion; a pressure sensing unit disposed between the frame and the display panel that overlaps the curved portion and that includes a plurality of first electrodes and a plurality of second electrodes disposed in a different layer; and a pressure sensing drive unit connected to the plurality of first electrodes and the plurality of second electrodes. Any one of the plurality of second electrodes at least partially overlaps any one of the plurality of first electrodes. At least one of the plurality of protrusions overlaps a region where one of the plurality of first electrodes and one of the plurality of second electrodes overlap each other.
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