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公开(公告)号：US11411066B2
公开(公告)日：2022-08-09
申请号：US17030951
申请日：2020-09-24
发明人： Hyun Min Cho , Sang Gab Kim , Tae Sung Kim
摘要： A display device and a method of the display device are provided. The display device includes a lower metal layer on a substrate, a buffer layer on the lower metal layer, a first semiconductor layer on the buffer layer, a gate insulating layer on the first semiconductor layer, a first gate electrode on the gate insulating layer, an interlayer insulating layer on the first gate electrode, a via layer on the interlayer insulating layer, a pixel electrode on the via layer and electrically connected to the first semiconductor layer, a light emitting layer on the pixel electrode, a common electrode on the light emitting layer, a first contact hole penetrating the buffer layer and the interlayer insulating layer and a second contact hole penetrating the interlayer insulating layer, and a first via hole and a second via hole each penetrating the via layer.
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公开(公告)号：US11342404B2
公开(公告)日：2022-05-24
申请号：US16894953
申请日：2020-06-08
发明人： Kyeong Su Ko , Joon Yong Park , Gyung Min Baek , Hyun Min Cho , Dae Won Choi
摘要： An organic light emitting diode display including: a substrate; a TFT on the substrate; a planarization layer on the TFT; a pixel electrode on the planarization layer, wherein the pixel electrode includes upper and lower layers including a transparent conductive oxide and an intermediate layer including silver; an etch stop layer on the pixel electrode, wherein an upper surface of the pixel electrode is exposed by the etch stop layer; a partition on the etch stop layer, wherein the upper surface of the pixel electrode is exposed by the partition; an organic emission layer on the upper surface of the pixel electrode where the upper surface of the pixel electrode is exposed by the etch stop layer and the partition; and a common electrode on the organic emission layer and the partition, wherein the etch stop layer covers an edge and a side surface of the pixel electrode.
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公开(公告)号：US10983386B2
公开(公告)日：2021-04-20
申请号：US16589574
申请日：2019-10-01
发明人： Jae Byung Park , Sung Sik Yun , Jong Hyuk Kang , Hae Il Park , Hyun Min Cho
IPC分类号： G02F1/1335 , G02F2/02 , G02F1/13357 , G02F1/1333
摘要： A wide viewing angle liquid crystal display includes color filters having a quantum dot and scattering particles and liquid crystal layer disposed in a microcavity, a distance between the color filter and the liquid crystal layer being sized to minimize display deterioration due to parallax.
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公开(公告)号：US10461123B2
公开(公告)日：2019-10-29
申请号：US15851500
申请日：2017-12-21
发明人： Dae Hyun Kim , Jong Hyuk Kang , Joo Yeol Lee , Hyun Deok Im , Hyun Min Cho
IPC分类号： H01L27/15 , H01L33/38 , H01L33/44 , H01L33/20 , H01L27/12 , H01L25/16 , H01L33/60 , H01L29/786 , H01L25/075 , H01L33/40 , H01L33/06 , H01L33/32 , H01L33/62
摘要： A light emitting device, includes: a substrate; a light emitting element on the substrate, the light emitting element having a first end portion and a second end portion arranged in a longitudinal direction; one or more partition walls disposed on the substrate, the one or more partition walls being spaced apart from the light emitting element; a first reflection electrode adjacent the first end portion of the light emitting element; a second reflection electrode adjacent the second end portion of the light emitting element; a first contact electrode connected to the first reflection electrode and the first end portion of the light emitting element; an insulating layer on the first contact electrode, the insulating layer having an opening exposing the second end portion of the light emitting element and the second reflection electrode to the outside; and a second contact electrode on the insulating layer.
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公开(公告)号：US10354869B2
公开(公告)日：2019-07-16
申请号：US15730376
申请日：2017-10-11
发明人： Dae Hyun Kim , Jong Hyuk Kang , Hyun Deok Im , Hyun Min Cho , Yongju Kwon , Bomi Kim , Sung-Jee Kim , Mihye Lim
摘要： A method of manufacturing a nanostructure includes: heating a mixed solution to a first temperature, the mixed solution including a solvent, a compound including indium, and an octadecylphosphonic acid; heating the mixed solution to a second temperature; injecting, after heating the mixed solution to the second temperature, a phosphine precursor into the mixed solution; and heating the mixed solution including the injected phosphine precursor to a third temperature.
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公开(公告)号：US10205051B2
公开(公告)日：2019-02-12
申请号：US15855502
申请日：2017-12-27
发明人： Jung Hyun Kim , Hyun Min Cho
IPC分类号： H01L33/00 , H01L27/15 , H01L33/06 , H01L33/08 , H01L33/44 , H01L33/56 , H01L33/62 , H01L33/38
摘要： A light emitting device includes: a substrate; a first electrode disposed on the substrate; a first insulating layer disposed on the substrate to be spaced apart from the first electrode, the first insulating layer having a first height; a second electrode disposed on the first insulating layer; and a bar type LED disposed on the substrate, wherein the bar type LED has a first end and a second end in the length direction thereof, one of the first end and the second end is connected to the first electrode, and the other of the first end and the second end is connected to the second electrode.
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公开(公告)号：US10168587B2
公开(公告)日：2019-01-01
申请号：US15070950
申请日：2016-03-15
发明人： Dae Hyun Kim , Jae Woong Kang , Jong Hyuk Kang , Jae Byung Park , Joo Yeol Lee , Hyun Deok Im , Hyun Min Cho , Sung Jin Hong
IPC分类号： G02F1/1343 , G02F1/133 , G02F1/1335
摘要： A display device comprises a first light-transmissive substrate, a second light-transmissive substrate and a solar cell disposed between the first and second light-transmissive substrates. The solar cell includes a conductive wire grid pattern layer, which is disposed between the first and second light-transmissive substrates, a transparent electrode, which is disposed between the second light-transmissive substrate and the conductive wire grid pattern layer, and at least one photoactive layer, which is disposed between the transparent electrode and the conductive wire grid pattern layer. The second light-transmissive substrate is configured to output an image therethrough.
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公开(公告)号：US10026777B2
公开(公告)日：2018-07-17
申请号：US15701455
申请日：2017-09-12
发明人： Jong Hyuk Kang , Hyun Min Cho , Dae Hyun Kim , Joo Yeol Lee , Hyun Deok Im
CPC分类号： H01L27/15 , F21K9/68 , H01L25/0753 , H01L33/005 , H01L33/405 , H01L33/60 , H01L33/62
摘要： A light-emitting device includes: a substrate; a unit light-emitting area disposed on the substrate; first and second electrodes disposed in the unit light-emitting area to be separated from each other; a plurality of rod-shaped LEDs disposed between the first and second electrodes; a reflective contact electrode disposed on opposite ends of the rod-shaped LEDs to electrically connect the rod-shaped LEDs to the first and second electrodes; and a light-transmitting structure disposed between the first and second electrodes and extending to cross the rod-shaped LEDs.
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公开(公告)号：US20180175009A1
公开(公告)日：2018-06-21
申请号：US15851500
申请日：2017-12-21
发明人： Dae Hyun Kim , Jong Hyuk Kang , Joo Yeol Lee , Hyun Deok Im , Hyun Min Cho
CPC分类号： H01L27/156 , H01L25/0753 , H01L25/167 , H01L27/124 , H01L27/1255 , H01L29/78633 , H01L33/06 , H01L33/20 , H01L33/32 , H01L33/385 , H01L33/387 , H01L33/405 , H01L33/44 , H01L33/60 , H01L33/62 , H01L2933/0016 , H01L2933/0058 , H01L2933/0066
摘要： A light emitting device, includes: a substrate; a light emitting element on the substrate, the light emitting element having a first end portion and a second end portion arranged in a longitudinal direction; one or more partition walls disposed on the substrate, the one or more partition walls being spaced apart from the light emitting element; a first reflection electrode adjacent the first end portion of the light emitting element; a second reflection electrode adjacent the second end portion of the light emitting element; a first contact electrode connected to the first reflection electrode and the first end portion of the light emitting element; an insulating layer on the first contact electrode, the insulating layer having an opening exposing the second end portion of the light emitting element and the second reflection electrode to the outside; and a second contact electrode on the insulating layer.
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20.发明授权公开(公告)号：US09978777B2
公开(公告)日：2018-05-22
申请号：US15392888
申请日：2016-12-28
发明人： Tae An Seo , Su Bin Bae , Yu-Gwang Jeong , Hyun Min Cho , Shin Il Choi , Jin Hwan Choi
IPC分类号： H01L27/12 , H01L29/66 , H01L29/786
CPC分类号： H01L27/1225 , H01L27/124 , H01L27/1288 , H01L29/66969 , H01L29/7869
摘要： A TFT array panel of a display device includes a first substrate, a first electrode disposed on the first substrate, a first insulating layer including a first hole, the first insulating layer disposed on the first electrode, a second insulating layer disposed on the first insulating layer and including a second hole corresponding to the first hole, and a capping layer including a first inner portion, the capping layer disposed on an inner lateral surface forming the second hole, where an end portion of the first inner portion disposed in the second hole is separated from the first electrode.
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