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1.发明公开公开(公告)号：US20240162373A1
公开(公告)日：2024-05-16
申请号：US18362414
申请日：2023-07-31
发明人： Kwan Jae LEE , Bong Chun PARK , Dong Eon LEE , So Young LEE , Seung A LEE
CPC分类号： H01L33/06 , H01L27/156 , H01L33/007 , H01L33/0093 , H01L33/24 , H01L33/32 , H01L33/44 , H01L2933/0025
摘要： A light emitting element includes: a first semiconductor layer; an active layer provided on the first semiconductor layer; a second semiconductor layer provided on the active layer; and an insulative film around at least a portion of the first semiconductor layer, the active layer, and the second semiconductor layer, which are sequentially provided in a first direction. The active layer may include a first barrier layer, a first well layer, and a second barrier layer, which are sequentially provided in the first direction, and the first well layer may include first holes penetrating the first well layer.
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公开(公告)号：US20230378397A1
公开(公告)日：2023-11-23
申请号：US18192577
申请日：2023-03-29
发明人： Hyung Seok KIM , Si Sung KIM , Jong Jin LEE , Dong Gyun KIM , Dong Eon LEE , Hyun Min CHO , Sang Wook HAN
IPC分类号： H01L33/38 , H01L33/20 , H01L25/075
CPC分类号： H01L33/382 , H01L33/20 , H01L25/0753
摘要： A light emitting element includes: a light emitting element core including a first semiconductor layer, a light emitting layer on the first semiconductor layer, and a second semiconductor layer on the light emitting layer; and a first element insulating layer surrounding a side surface of the light emitting element core. An outer surface of the first element insulating layer has a first outer surface adjacent to one surface of the first semiconductor layer, the one surface of the first semiconductor layer being opposite to another surface of the first semiconductor layer facing the second semiconductor layer, and a second outer surface farther away from a side surface of the first semiconductor layer than the first outer surface is.
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3.发明公开公开(公告)号：US20230411560A1
公开(公告)日：2023-12-21
申请号：US18101711
申请日：2023-01-26
发明人： Hye Lim KANG , Si Sung KIM , Hyung Seok KIM , Dong Eon LEE , Jong Jin LEE
CPC分类号： H01L33/382 , H01L33/62 , H01L2933/0016 , H01L33/20 , H01L33/005
摘要： A light emitting element includes a first semiconductor layer, a light emitting layer disposed on the first semiconductor layer, a second semiconductor layer disposed on the light emitting layer, an electrode layer disposed on the second semiconductor layer, and an insulative film. The insulative film surrounds side surfaces of the first semiconductor layer, the light emitting layer, and the second semiconductor layer, and surrounds a portion of the electrode layer at a first end portion at which the electrode layer is disposed. The electrode layer includes a first surface adjacent to the second semiconductor layer, and a second surface facing the first surface, the second surface having a width greater than a width of the first surface.
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公开(公告)号：US20230027490A1
公开(公告)日：2023-01-26
申请号：US17786260
申请日：2020-12-15
发明人： Hye Lim KANG , Dong Gyun KIM , Hoo Keun PARK , Moon Jung AN , Chul Jong YOO , Dong Eon LEE
摘要： A display device includes a first electrode, a second electrode disposed spaced apart from the first electrode in a first direction, and an element part disposed between the first electrode and the second electrode. The element part includes light-emitting elements that have a shape extending in one direction and are arranged spaced apart from each other in a second direction perpendicular to the first direction; and a binder surrounding each of the light-emitting elements and fixing the light-emitting elements. The one direction in which the light-emitting elements extend is parallel to the first direction.
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公开(公告)号：US20210375984A1
公开(公告)日：2021-12-02
申请号：US17403828
申请日：2021-08-16
发明人： Dong Gyun KIM , Moon Jung AN , Dong Eon LEE , Hye Lim KANG , Hoo Keun PARK , Byung Ju LEE
摘要： A display device includes a substrate; a first electrode and a second electrode arranged to be spaced apart from each other on the substrate; a first insulating layer on the substrate; a light emitting element on the first insulating layer, located between the first electrode and the second electrode, and including a first end portion and a second end portion; a third electrode on the substrate and electrically connected to the first electrode and the first end portion; a fourth electrode on the substrate and electrically connected to the second electrode and the second end portion; a second insulating layer on the substrate and covering the light emitting element, the third electrode, and the fourth electrode; and a light diffusion layer on the second insulating layer and including a light diffusion particle.
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公开(公告)号：US20170307935A1
公开(公告)日：2017-10-26
申请号：US15358839
申请日：2016-11-22
发明人： Seung Won PARK , Dae Young LEE , Dong Eon LEE , Dae Hwan JANG , Gug Rae JO
IPC分类号： G02F1/1335 , G02F1/1368 , G02F1/1343 , G02F1/1362 , G02F1/1333
CPC分类号： G02F1/133536 , G02F1/133345 , G02F1/133351 , G02F1/133512 , G02F1/133514 , G02F1/134309 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2001/133354 , G02F2001/133548 , G02F2001/136231 , G02F2201/121 , G02F2201/123
摘要： Provided is a display panel including a base substrate which includes a display area and a non-display area, a polarizing member disposed on a surface of the base substrate and including a plurality of grid patterns overlapping the display area and a reflective pattern overlapping the non-display area, and a pixel array layer which overlaps the polarizing member and is insulated from the polarizing member, wherein a first height from the surface of the base substrate to an upper surface of the reflective pattern is different from a second height from the surface of the base substrate to upper surfaces of the grid patterns.
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7.发明公开公开(公告)号：US20240332265A1
公开(公告)日：2024-10-03
申请号：US18678529
申请日：2024-05-30
发明人： In Hyuk KIM , Dong Gyun KIM , Jae Hoon JUNG , Jin Oh KWAG , Hee Yeon YOO , Sung Chan JO , Jeong In CHOI , Hye Jung HONG , Jong Hyuk KANG , Dong Eon LEE , Hyun Min CHO
IPC分类号： H01L25/075 , H01L21/68 , H01L21/78 , H01L33/00
CPC分类号： H01L25/0753 , H01L21/68 , H01L21/7806 , H01L33/005
摘要： An apparatus includes a base including a receiving portion that receives a substrate on which semiconductor elements are disposed; and at least one ultrasonic generator that generates and applies ultrasonic waves to the substrate placed in the base.
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8.发明公开公开(公告)号：US20240128409A1
公开(公告)日：2024-04-18
申请号：US18316513
申请日：2023-05-12
发明人： Hyung Seok KIM , Hye Lim KANG , Si Sung KIM , Jong Jin LEE , Dong Eon LEE
IPC分类号： H01L33/38 , H01L25/075 , H01L33/62
CPC分类号： H01L33/382 , H01L25/0753 , H01L33/62 , H01L2933/0016
摘要： A light emitting element may include a first semiconductor layer, an emission layer disposed on the first semiconductor layer, a second semiconductor layer disposed on the emission layer, an insulating film, and an electrode layer. The insulating film may enclose a side surface of the first semiconductor layer, a side surface of the emission layer, and a side surface of the second semiconductor layer. The electrode layer may be disposed on the second semiconductor layer and the insulating film. The insulating film may not enclose the electrode layer.
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公开(公告)号：US20230352640A1
公开(公告)日：2023-11-02
申请号：US18022402
申请日：2021-08-03
发明人： Chul Jong YOO , Dong Eon LEE , Myeong Hee KIM , Hoo Keun PARK , Byung Ju LEE , So Young LEE , Seung Geun LEE , Seung A LEE , Jong Won LEE , Ji Hyun HAM
CPC分类号： H01L33/60 , H01L25/167
摘要： A includes a substrate including a plurality of pixels, a plurality of transistors disposed on the substrate, a passivation layer overlapping the plurality of transistors, a first electrode and a second electrode disposed on the passivation layer and spaced apart from each other, an insulating layer disposed on the first electrode and the second electrode, a plurality of light emitting elements disposed between the first electrode and the second electrode on the insulating layer and electrically connected to the first electrode and the second electrode, and an insulating reflective layer disposed between the passivation layer and the plurality of light emitting elements.
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公开(公告)号：US20220037292A1
公开(公告)日：2022-02-03
申请号：US17382825
申请日：2021-07-22
发明人： In Hyuk KIM , Dong Gyun KIM , Jae Hoon JUNG , Jin Oh KWAG , Hee Yeon YOO , Sung Chan JO , Jeong In CHOI , Hye Jung HONG , Jong Hyuk KANG , Dong Eon LEE , Hyun Min CHO
IPC分类号： H01L25/075 , H01L33/00 , H01L21/68 , H01L21/78
摘要： An apparatus includes a base including a receiving portion that receives a substrate on which semiconductor elements are disposed; and at least one ultrasonic generator that generates and applies ultrasonic waves to the substrate placed in the base.
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