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公开(公告)号：US20220037404A1
公开(公告)日：2022-02-03
申请号：US17382966
申请日：2021-07-22
发明人： Je Won YOO , In Hyuk KIM
摘要： A display device includes a first bank and a second bank spaced apart from each other on a substrate, at least one semiconductor layer disposed between the first bank and the second bank, a first electrode disposed on the first bank and electrically connected to a part of the at least one semiconductor layer, an organic functional layer disposed on another part of the semiconductor layer and comprising at least an organic light emitting layer, and a second electrode disposed on the organic functional layer.
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公开(公告)号：US20210288217A1
公开(公告)日：2021-09-16
申请号：US17261370
申请日：2019-01-18
发明人： Xinxing LI , Tae Jin KONG , Myeong Hee KIM , Je Won YOO , Hyun Deok IM , Baek Hyeon LIM
IPC分类号： H01L33/38 , H01L25/075 , H01L33/44 , H01L33/20
摘要： A light emitting device may include: a substrate including emission areas; a first electrode disposed on the substrate, and a second electrode spaced apart from the first electrode; at least one light emitting element disposed on the substrate, and including a first end and a second end; an insulating layer disposed on the light emitting element and allowing the first and second ends of the light emitting element to be exposed; a first contact electrode electrically connecting the first electrode with the first end of the light emitting element; a second contact electrode electrically connecting the second electrode with the second end of the light emitting element; and a passivation pattern disposed on each of the first and second contact electrodes. The first and second contact electrodes may be disposed on the insulating layer and spaced apart from each other and may be electrically separated from each other.
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公开(公告)号：US20240357886A1
公开(公告)日：2024-10-24
申请号：US18532692
申请日：2023-12-07
发明人： Seung Min LEE , Dong Jo KIM , Hyun KIM , Seong Geun WON , Je Won YOO , Dan Bi CHOI , Souk June HWANG
IPC分类号： H10K59/131 , H10K59/127 , H10K77/10
CPC分类号： H10K59/131 , H10K59/127 , H10K77/111 , H10K2102/351
摘要： A display device including a first substrate including a first area, a second area and a bending area between the first area and the second area; a display element layer disposed on the first area of the first substrate; multiple signal lines disposed on the bending area of the first substrate, the signal lines being spaced apart from one another in a first direction and electrically connected to the display element layer; and a bending protection layer disposed on the bending area of the first substrate and covering the signal lines, wherein the bending protection layer includes a first portion and a second portion, the first portion has an inclined surface, the second portion having an approximately flat surface, the second portion overlapping the signal lines including outermost signal lines, the first portion not overlapping the signal lines.
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公开(公告)号：US20240014356A1
公开(公告)日：2024-01-11
申请号：US18338523
申请日：2023-06-21
发明人： Je Won YOO , Min Joo KIM , Hoon KIM , Seung Kyu LEE , Yong Sik HWANG
CPC分类号： H01L33/483 , H01L25/167 , H01L2933/0033
摘要： A display device according to an embodiment of the disclosure includes a channel formation pattern disposed on a base layer and including a first channel and a second channel spaced apart from each other; and a light emitting element disposed on the channel formation pattern. The light emitting element is aligned between the first channel and the second channel.
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公开(公告)号：US20220209069A1
公开(公告)日：2022-06-30
申请号：US17529821
申请日：2021-11-18
发明人： Je Won YOO , In Hyuk KIM , Jong Won LEE
摘要： A display device comprises a first electrode disposed on a substrate, a second electrode disposed on the substrate and spaced apart from the first electrode, light emitting elements having ends disposed on the first electrode and the second electrode, a third electrode disposed on the substrate, and a fourth electrode disposed on the substrate and spaced apart from the third electrode, and semiconductor elements having ends disposed on the third electrode and the fourth electrode, wherein the light emitting elements each include a first semiconductor layer, a second semiconductor layer, and a light emitting layer disposed between the first semiconductor layer and the second semiconductor layer, and the semiconductor elements and the first semiconductor layer of the light emitting elements includes a same material.
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公开(公告)号：US20220059739A1
公开(公告)日：2022-02-24
申请号：US17415893
申请日：2019-06-20
发明人： Xinxing LI , Bek Hyun LIM , Veidhes BASRUR , Dae Hyun KIM , Myeong Hee KIM , Je Won YOO
摘要： A display device may include a pixel disposed in a display area. The pixel may include first and second electrodes; a light emitting element disposed between the first and second electrodes; a first insulating pattern disposed on the light emitting element such that first and second ends of the light emitting element are exposed; a second insulating pattern disposed on the first insulating pattern such that ends of the first insulating pattern are exposed; a third insulating pattern disposed on the second insulating pattern and overlapping ends of the second insulating pattern; a first contact electrode disposed on the first end of the light emitting element, and electrically connecting the first end of the light emitting element to the first electrode; and a second contact electrode disposed on the second end of the light emitting element and electrically connecting the second end to the second electrode.
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公开(公告)号：US20210202451A1
公开(公告)日：2021-07-01
申请号：US17269737
申请日：2019-02-20
发明人： Tae Jin KONG , Dae Hyun KIM , Myeong Hee KIM , Veidhes BASRUR , Je Won YOO , Xinxing LI , Hee Keun LEE , Bek Hyun LIM , Hyun Min CHO , Chang Il TAE
IPC分类号： H01L25/075 , H01L27/12 , H01L33/00 , H01L33/24 , H01L33/36 , H01L33/44 , H01L33/62 , B82B3/00
摘要： A light emitting device includes first and second electrodes disposed on a substrate; an insulating layer disposed on the substrate and including a groove extending in a first direction intersecting with the first and the second electrodes, and first and second contact portions that expose areas of the first and the second electrodes; light emitting elements disposed in the groove between the first and the second electrodes, each including first and second ends electrically connected to the first and second electrodes, respectively; a first contact electrode electrically connected to the light emitting elements on the first ends, and electrically connected to the first electrode on the first contact portion; and a second contact electrode electrically connected to the light emitting elements on the second ends, and electrically connected to the second electrode on the second contact portion.
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公开(公告)号：US20240210238A1
公开(公告)日：2024-06-27
申请号：US18023326
申请日：2021-06-04
发明人： Je Won YOO , In Hyuk KIM , Joo Yeol LEE
CPC分类号： G01J1/42 , H01L22/12 , H01L33/00 , G01J2001/4252
摘要： An optical inspection device comprises an optical measurement unit, a first probe disposed under the optical measurement unit and providing a first voltage, a base frame disposed under the optical measurement unit and spaced apart from the first probe, and a second probe disposed on a surface of the base frame which faces the first probe, providing a second voltage different from the first voltage, and having a plate shape in plan view.
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公开(公告)号：US20220320381A1
公开(公告)日：2022-10-06
申请号：US17597300
申请日：2020-06-03
发明人： Je Won YOO , Dae Hyun KIM , Xin Xing LI , Bek Hyun LIM
摘要： A light emitting element includes: a first semiconductor layer and a second semiconductor layer; an active layer between the first semiconductor layer and the second semiconductor layer; an insulating film around side surfaces of at least the active layer; and a wavelength conversion material on at least a portion of the insulating film, wherein light emitted to the outside and light emitted from the active layer have different central wavelength bands.
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10.发明申请公开(公告)号：US20220238756A1
公开(公告)日：2022-07-28
申请号：US17476927
申请日：2021-09-16
发明人： Hye Lim KANG , Moon Jung AN , Je Won YOO , Dong Eon LEE
摘要： A light-emitting element includes a light-emitting element core extending in a direction and including a first semiconductor layer, a second semiconductor layer disposed on the first semiconductor layer, and a device active layer disposed between the first semiconductor layer and the second semiconductor layer, a device insulating film surrounding a lateral surface of the light-emitting element core, and a reflective film disposed on an outer lateral surface of the device insulating film and surrounding at least a lateral surface of the device active layer.
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