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公开(公告)号：US11307691B2
公开(公告)日：2022-04-19
申请号：US16865907
申请日：2020-05-04
发明人： Jaehyun Lee , Keunlim Ku , Sanghyun Jun , Changyong Jung
IPC分类号： G06F3/041 , G09G3/3233 , G09G3/3266 , G06F3/044 , G09G3/3225 , H01L27/32 , H01L51/00 , H01L51/52
摘要： A display device including a circuit layer having a driving circuit layer with a plurality of clock signal lines, a touch detection unit having a touch detection part and a plurality of touch signal lines electrically connected to the touch detection unit, and a conductive portion disposed between the plurality of clock signal lines and the plurality of touch signal lines and configured to cover an overlapping area where the plurality of clock signal lines and the plurality of touch signal lines overlap.
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公开(公告)号：US10541279B2
公开(公告)日：2020-01-21
申请号：US15660827
申请日：2017-07-26
发明人： Chiwook An , Doyeon Kim , Sunghyun Park , Jaehyun Lee , Sung-woong Cho
IPC分类号： G06F3/041 , H01L27/32 , G09G3/3225 , H01L51/52
摘要： A display device includes a display panel, and a touch sensing unit on the display panel, the touch sensing unit including a first conductive pattern on the display panel, an insulating layer covering the first conductive pattern, and a second conductive pattern on the insulating layer, partially crossing the first conductive pattern, and having a thickness that is greater than a thickness of the first conductive pattern.
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公开(公告)号：US10466823B2
公开(公告)日：2019-11-05
申请号：US15964449
申请日：2018-04-27
发明人： Sanghyun Jun , Hwan-hee Jeong , Kicheol Kim , Jaehyun Lee , Hyun-wook Cho
摘要： An electronic device includes a first electrode, a second electrode, and a third electrode. The first electrode includes a first boundary side extending in a direction. The second electrode includes a second boundary side extending in the direction. The third electrode is disposed between and spaced apart from the first electrode and the second electrode. The third electrode includes a first side facing the first boundary side and a second side facing the second boundary. The first side and the second side have shapes that are asymmetric to each other with respect to a center axis extending in the direction.
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公开(公告)号：US11693522B2
公开(公告)日：2023-07-04
申请号：US17827770
申请日：2022-05-29
发明人： Sanghyun Jun , Hwan-hee Jeong , Kicheol Kim , Jaehyun Lee , Hyun-wook Cho
CPC分类号： G06F3/0443 , G06F1/1643 , G06F3/041 , G06F3/0412 , G06F2203/04104 , G06F2203/04112
摘要： An electronic device includes a first electrode, a second electrode, and a third electrode. The first electrode includes a first boundary side extending in a direction. The second electrode includes a second boundary side extending in the direction. The third electrode is disposed between and spaced apart from the first electrode and the second electrode. The third electrode includes a first side facing the first boundary side and a second side facing the second boundary. The first side and the second side have shapes that are asymmetric to each other with respect to a center axis extending in the direction.
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公开(公告)号：US11500496B2
公开(公告)日：2022-11-15
申请号：US16742230
申请日：2020-01-14
发明人： Chiwook An , Doyeon Kim , Sunghyun Park , Jaehyun Lee , Sung-woong Cho
IPC分类号： G06F3/044 , G06F3/041 , G09G3/3225 , H01L27/32 , H01L51/52
摘要： A display device includes a display panel, and a touch sensing unit on the display panel, the touch sensing unit including a first conductive pattern on the display panel, an insulating layer covering the first conductive pattern, and a second conductive pattern on the insulating layer, partially crossing the first conductive pattern, and having a thickness that is greater than a thickness of the first conductive pattern.
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公开(公告)号：US20210343811A1
公开(公告)日：2021-11-04
申请号：US17246827
申请日：2021-05-03
发明人： Seulki Kim , Seungha Choi , Seungrae Kim , Hyun Kim , Kapsoo Yoon , Kwangsoo Lee , Jaehyun Lee , Jungkyoung Cho
IPC分类号： H01L27/32
摘要： A display apparatus includes a substrate with a display area and a peripheral area surrounding the display area, a thin-film transistor disposed on the display area of the substrate, a pad unit disposed on the peripheral area of the substrate, a first insulating layer disposed on the display area of the substrate and exposing the pad unit, the first insulating layer including a first portion disposed on the thin-film transistor, a second portion, and a third portion between the first portion and the second portion, and a light-emitting device disposed on the first portion of the first insulating layer and electrically connected to the thin-film transistor. A top surface of the first insulating layer includes a first top surface of the first portion, a second top surface of the second portion, and a connecting surface of the third portion. The first top surface of the first portion is higher than the second top surface of the second portion. The connecting surface connects the first top surface and the second top surface with each other and is sloped.
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公开(公告)号：US20210305531A1
公开(公告)日：2021-09-30
申请号：US17213782
申请日：2021-03-26
发明人： Mikyung KIM , Jaehyun Lee , Jiwon Kwak , Hyerim Kim , Jihyun Seo , Kwanhee Lee , Hanbyul Jang
摘要： A light-emitting device includes: a first electrode; a second electrode opposing the first electrode; and an interlayer between the first electrode and the second electrode, wherein the interlayer includes an emission layer, a first emission auxiliary layer, a second emission auxiliary layer, and a hole transport region, the hole transport region is disposed between the first electrode and the emission layer, the first emission auxiliary layer and the second emission auxiliary layer are disposed between the emission layer and the hole transport region, the first emission auxiliary layer includes a first compound, the second emission auxiliary layer includes a second compound, the hole transport region includes a hole transport compound, and the first compound and the hole transport compound satisfy the Equation 1, as defined herein.
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8.发明授权公开(公告)号：US11023084B2
公开(公告)日：2021-06-01
申请号：US15863963
申请日：2018-01-07
发明人： In Nam Lee , Dongpil Park , Jaehyun Lee , Mi Young Kim , Sang Chui Lee
摘要： Disclosed is a touch sensor that includes a support layer including a touch area and a non-touch area surrounding the touch area, a sensing electrode part disposed on the support layer and in the touch area, and an insulating layer disposed in the touch area and a portion of the non-touch area. The insulating layer has a trench disposed along a perimeter of the touch area in the non-touch area. Also disclosed is a display device that includes the touch sensor and a method of manufacturing the touch sensor.
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9.发明授权公开(公告)号：US09627417B2
公开(公告)日：2017-04-18
申请号：US14925644
申请日：2015-10-28
发明人： Jaehyun Lee
IPC分类号： H01L27/12 , H01L29/66 , H01L27/32 , H01L29/786
CPC分类号： H01L27/124 , H01L27/1288 , H01L27/3248 , H01L27/3258 , H01L27/3262 , H01L29/66757 , H01L29/78666 , H01L29/78675 , H01L2227/323
摘要： A method of manufacturing a display apparatus includes: preparing a substrate including a pixel circuit region and a driving circuit region; forming a first active layer at the pixel circuit region; forming a second active layer at the driving circuit region; forming gate electrodes that overlap the first active layer and the second active layer, respectively, with a gate insulating layer disposed therebetween; forming a first insulating layer covering the first and second active layers; forming a first contact hole that passes through the first insulating layer until a portion of the first active layer is exposed; heat-treating the substrate where the first insulating layer, in which the first contact hole is formed, is formed; and forming a second contact hole that passes through the first insulating layer disposed on the heat-treated substrate until a portion of the second active layer is exposed.
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公开(公告)号：US11917872B2
公开(公告)日：2024-02-27
申请号：US16406243
申请日：2019-05-08
发明人： Yoonjong Cho , Seokje Seong , Jaehyun Lee
IPC分类号： H01L27/12 , H10K59/131 , H10K59/121
CPC分类号： H10K59/131 , H01L27/1225 , H10K59/1216
摘要： Provided is a display device including: a substrate having a display area and a peripheral area outside the display area; a first transistor and a second transistor each located over the display area of the substrate and arranged at different levels on the substrate; and a plurality of wirings located over the peripheral area of the substrate, wherein the plurality of wirings include first wirings and second wirings, the first wirings and the second wirings being located at different levels on the substrate and are alternately arranged with each other.
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