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公开(公告)号：US20230187581A1
公开(公告)日：2023-06-15
申请号：US17883181
申请日：2022-08-08
发明人： So Young YEO , Ok Yi LEE , Soo Chul KIM , Jin Taek PARK , Dae Ho SONG , Ki Beom LEE
CPC分类号： H01L33/382 , H01L27/156
摘要： A display device is provided. The display device comprises a substrate, contact electrodes and a common contact electrode on the substrate, light-emitting elements on the contact electrodes, and a common connecting electrode on the common contact electrode and connected to the light-emitting elements, wherein the common connecting electrode includes first conductive patterns, which are in contact with the common contact electrode.
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公开(公告)号：US20230042855A1
公开(公告)日：2023-02-09
申请号：US17751169
申请日：2022-05-23
发明人： Jin Woo CHOI , Sung Kook PARK , Sung Eun BAEK , Dae Ho SONG
摘要： A display device includes light-emitting elements arranged on a circuit substrate, extending in a thickness direction of the circuit substrate, and including a first light-emitting element configured to emit a first light, and a second light-emitting element configured to emit a second light, and having a width that is less than a width of the first light-emitting element, a common electrode layer above the light-emitting elements, and a connection electrode layer between the first light-emitting element and the common electrode layer.
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公开(公告)号：US20220352433A1
公开(公告)日：2022-11-03
申请号：US17563698
申请日：2021-12-28
发明人： Joo Woan CHO , Dae Ho SONG , Byung Choon YANG , Tae Hee LEE , Hyung Il JEON
摘要： A display device comprises a first substrate including a plurality of pixel circuit units, a plurality of light emitting elements in a display area on the first substrate and electrically connected to a corresponding one of the plurality of pixel circuit units, respectively, a plurality of grooves corresponding to partially recessed top surfaces of the plurality of light emitting elements, respectively, and a plurality of light output patterns corresponding to the plurality of light emitting elements, the light output pattern being partially in a corresponding groove of the plurality of grooves, wherein the light output pattern includes a first surface in contact with the light emitting element in the groove, a second surface opposite to the first surface, and a third surface that is a side surface connecting the first surface and the second surface, and the second surface is a curved outer surface.
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公开(公告)号：US20220352424A1
公开(公告)日：2022-11-03
申请号：US17655325
申请日：2022-03-17
发明人： Jin Woo CHOI , Min Woo KIM , Sung Kook PARK , Jin Taek PARK , Sung Eun BAEK , Dae Ho SONG , Hyung Il JEON
摘要： A display device includes a substrate, a partition wall on the substrate, a pixel electrode located at each of a plurality of light emitting areas partitioned by the partition wall on the substrate, a light emitting element on the pixel electrode in each of the plurality of light emitting areas and extending in a thickness direction of the substrate, a common electrode on the light emitting element and the partition wall, and a common connection electrode located between the substrate and the partition wall. The common electrode may be in contact with an upper surface of the common connection electrode that is not covered by the partition wall.
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公开(公告)号：US20220352422A1
公开(公告)日：2022-11-03
申请号：US17583800
申请日：2022-01-25
发明人： Byung Ju LEE , Dae Ho SONG , Jin Woo CHOI , Jin wan KIM , Seung Geun LEE
摘要： A display device includes a base substrate, a partitioning wall on the base substrate, wherein the partitioning wall includes a first partitioning wall, and a second partitioning wall on the first partitioning wall, and a light emitting element spaced from the partitioning wall and located in a space surrounded by the partitioning wall in a plan view. The first partitioning wall and the light emitting element include a same material. The second partitioning wall includes a transparent conductive oxide.
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公开(公告)号：US20220352419A1
公开(公告)日：2022-11-03
申请号：US17559443
申请日：2021-12-22
发明人： Byung Choon YANG , Sung Kook PARK , Dae Ho SONG , Hyung Il JEON , Joo Woan CHO , Jin Woo CHOI
IPC分类号： H01L33/38 , H01L25/075 , H01L33/54 , H01L33/62 , H01L27/15
摘要： A display device includes a first electrode disposed on a substrate; a light emitting element disposed on the first electrode, the light emitting element being electrically connected to the first electrode; a second electrode disposed on the light emitting element, the second electrode being electrically connected to the light emitting element; a meta structure disposed on the second electrode, the meta structure overlapping the light emitting element; and a bank pattern disposed on the substrate, the bank pattern being spaced apart from the light emitting element.
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公开(公告)号：US20220352249A1
公开(公告)日：2022-11-03
申请号：US17692823
申请日：2022-03-11
发明人： Sung Kook PARK , Dae Ho SONG , Min Woo KIM , Byung Choon YANG , So Yeon YOON , Hyung Il JEON , Joo Woan CHO , Jin Woo CHOI
摘要： A display device includes: a base layer; and light-emitting elements on a first surface of the base layer. The base layer includes groove patterns that are recessed from a second surface of the base layer, and the groove patterns overlap with the light-emitting elements, respectively.
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公开(公告)号：US20220115564A1
公开(公告)日：2022-04-14
申请号：US17471602
申请日：2021-09-10
发明人： Hyung Il JEON , Min Woo KIM , Dae Ho SONG , Byung Choon YANG , Jin Woo CHOI
IPC分类号： H01L33/42 , H01L33/50 , H01L25/075 , H01L33/00
摘要： A display device includes pixel electrodes disposed on a substrate, light-emitting diode elements disposed on the pixel electrodes, an insulating film disposed on at least a side of each of the pixel electrodes and disposed on at least a side of each of the light-emitting diode elements, partition walls disposed on the insulating film, and a common electrode disposed on the partition walls and the light-emitting diode elements.
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公开(公告)号：US20210265322A1
公开(公告)日：2021-08-26
申请号：US17154594
申请日：2021-01-21
发明人： Hyung Il JEON , Min Woo KIM , Dae Ho SONG , Jin Woo CHOI
摘要： A display device and a method of fabricating the same are disclosed, the display device includes a first metal layer on a substrate; light emitting elements emitting light of a first color, each of the light emitting elements having a first end contacting the first metal layer; an insulating layer disposed on the first metal layer and including holes exposing a second end of each of the light emitting elements facing the first metal layer; and a light conversion layer disposed in at least one of the holes and overlapping the light emitting elements. The light conversion layer converts the light of the first color emitted from the light emitting elements into light of a second color.
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公开(公告)号：US20160320670A1
公开(公告)日：2016-11-03
申请号：US15017875
申请日：2016-02-08
发明人： Dae Ho SONG , Jae Cheol PARK , Seong Gyu KWON , You Young JIN
IPC分类号： G02F1/1337 , C09K19/56 , G02F1/1341 , G02F1/1368 , G02F1/1333
CPC分类号： G02F1/133711 , C09K19/56 , C09K2019/548 , G02F1/133377 , G02F1/1341 , G02F2001/133746 , Y10T428/10 , Y10T428/1005
摘要： A display device includes a substrate, a thin film transistor positioned on the substrate, a pixel electrode connected to the thin film transistor, an alignment layer positioned on the pixel electrode, a liquid crystal layer including liquid crystal molecules formed on the alignment layer and positioned in a plurality of microcavities, a roof layer positioned such that the roof layer is spaced apart from the pixel electrode with a microcavity interposed therebetween, and an overcoat positioned on the roof layer and covering a trench positioned between the plurality of microcavities, in which in the liquid crystal layer, a pre-tilt angle manifestation group positioned to be adjacent to the alignment layer is formed, and the pre-tilt angle manifestation group includes a polymer of a compound represented by Chemical Formula 1.
摘要翻译： 显示装置包括基板，位于基板上的薄膜晶体管，连接到薄膜晶体管的像素电极，位于像素电极上的取向层，液晶层，该液晶层包括在取向层上形成的液晶分子， 在多个微腔中，屋顶层定位成使得屋顶层与其间插入有微腔的像素电极间隔开，并且覆盖在顶层上并覆盖位于多个微腔之间的沟槽，其中， 形成液晶层，定位成与取向层相邻的预倾角显示组，预倾角显示组包括由化学式1表示的化合物的聚合物。
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