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公开(公告)号：US11495758B2
公开(公告)日：2022-11-08
申请号：US16912752
申请日：2020-06-26
发明人： Sangdong Kim , Seungyeon Kwak , Hyun Koo , Sungjun Kim , Hyungsun Kim , Chul Baik , Myungsun Sim , Yongtak Yang , Banglin Lee , Sunyoung Lee , Sunghun Lee , Jeoungin Yi , Yuri Cho , Pyeongseok Cho , Byoungki Choi , Hyeonho Choi , Dalho Huh , Seokhwan Hong
摘要： A composition including a platinum-containing organometallic compound, a first compound, a second compound, and a third compound, and an organic light-emitting device including the same wherein the composition does not comprise iridium, the Pt-containing organometallic compound, the first compound, the second compound, and the third compound are different from each other, the first compound comprises at least one electron transport moiety, the second compound and the third compound do not include a metal, each of an absolute value of a HOMO energy level of the second compound and an absolute value of a HOMO energy level of the third compound is 5.30 eV to 5.85 eV, the difference between the absolute value of the HOMO energy level of the second compound and the absolute value of the HOMO energy level of the third compound is 0.01 eV to 0.30 eV.
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公开(公告)号：US20210009616A1
公开(公告)日：2021-01-14
申请号：US16912752
申请日：2020-06-26
发明人： Sangdong Kim , Seungyeon Kwak , Hyun Koo , Sungjun Kim , Hyungsun Kim , Chul Baik , Myungsun Sim , Yongtak Yang , Banglin Lee , Sunyoung Lee , Sunghun Lee , Jeoungin Yi , Yuri Cho , Pyeongseok Cho , Byoungki Choi , Hyeonho Choi , Dalho Huh , Seokhwan Hong
摘要： A composition including a platinum-containing organometallic compound, a first compound, a second compound, and a third compound, and an organic light-emitting device including the same wherein the composition does not comprise iridium, the Pt-containing organometallic compound, the first compound, the second compound, and the third compound are different from each other, the first compound comprises at least one electron transport moiety, the second compound and the third compound do not include a metal, each of an absolute value of a HOMO energy level of the second compound and an absolute value of a HOMO energy level of the third compound is 5.30 eV to 5.85 eV, the difference between the absolute value of the HOMO energy level of the second compound and the absolute value of the HOMO energy level of the third compound is 0.01 eV to 0.30 eV.
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公开(公告)号：US11925065B2
公开(公告)日：2024-03-05
申请号：US17680513
申请日：2022-02-25
发明人： Ajeong Choi , Yong Uk Lee , Chul Baik
IPC分类号： H10K59/12 , H01L27/15 , H10K59/121 , H10K59/122
CPC分类号： H10K59/1213 , H01L27/156 , H10K59/122
摘要： A display panel includes a switching transistor and a light-emitting transistor. The switching transistor includes a first gate electrode, a first source electrode, a first active layer, and a first drain electrode. The light-emitting transistor includes a second gate electrode, a second source electrode, a second active layer, a light-emitting layer, and a second drain electrode. The second gate electrode is the first drain electrode of the switching transistor. The switching transistor and the light-emitting transistor may be on a substrate. The switching transistor, the second source electrode, the second active layer, the light-emitting layer, and the second drain electrode are stacked in a direction perpendicular to the surface of the substrate.
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公开(公告)号：US11800801B2
公开(公告)日：2023-10-24
申请号：US16993615
申请日：2020-08-14
发明人： Seokhwan Hong , Myungsun Sim , Seungyeon Kwak , Hyun Koo , Sangdong Kim , Chul Baik , Sukekazu Aratani , Sunyoung Lee , Sunghun Lee , Shingo Ishihara , Jeoungin Yi , Yuri Cho , Yasushi Koishikawa
IPC分类号： H10K85/60 , C09K11/06 , H10K50/11 , H10K50/15 , H10K50/16 , H10K101/40 , H10K101/30
CPC分类号： H10K85/6576 , C09K11/06 , H10K50/11 , H10K85/636 , H10K85/6572 , H10K85/6574 , H10K50/15 , H10K50/16 , H10K2101/30 , H10K2101/40
摘要： An organic light-emitting device comprising: a first electrode; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer comprises an emission layer, the emission layer comprises a first host and a dopant, the dopant is an organometallic compound including platinum, the organic light-emitting device satisfies a condition of: HOMO(D)−HOMO(Host 1)≥0.2 electron volts, HOMO(D) is a highest occupied molecular orbital (HOMO) energy level of the dopant in electron volts, HOMO(Host 1) is a HOMO) energy level of the first host in electron volts, and HOMO(D) and HOMO(Host 1) are each measured using a photoelectron spectrometer in an ambient atmosphere.
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公开(公告)号：US11711974B2
公开(公告)日：2023-07-25
申请号：US16853022
申请日：2020-04-20
发明人： Taejin Choi , Chul Baik , Ji Soo Shin , Sung Young Yun , Kyung Bae Park , Gae Hwang Lee , Yeong Suk Choi , Chui Joon Heo
IPC分类号： H01L27/146 , C07D209/00 , C07D421/04 , C07D421/14 , H10K85/60 , H10K19/20 , H10K30/30 , H10K39/32
CPC分类号： H10K85/654 , C07D209/00 , C07D421/04 , C07D421/14 , H10K19/20 , H10K30/30 , H10K39/32 , H10K85/60 , H10K85/657 , H01L27/14647
摘要： A compound of Chemical Formula 1, and an organic photoelectric device, an image sensor, and an electronic device including the same are disclosed:
In Chemical Formula 1, each substituent is the same as defined in the detailed description.-
公开(公告)号：US11466001B2
公开(公告)日：2022-10-11
申请号：US16835934
申请日：2020-03-31
发明人： Yeong Suk Choi , Ji Soo Shin , Chul Baik , Sung Young Yun , Taejin Choi , Hye Rim Hong , Kyung Bae Park , Gae Hwang Lee , Chul Joon Heo
摘要： A compound of Chemical Formula 1, and an organic photoelectric device, an image sensor, and an electronic device including the same are disclosed: In Chemical Formula 1, each substituent is the same as defined in the detailed description.
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公开(公告)号：US10690984B2
公开(公告)日：2020-06-23
申请号：US15780025
申请日：2016-11-08
发明人： Jun Cheol Bae , Chul Baik , Hong Suk Kim , Byung Hwa Seo , Hyun Min Song , Tatsuhiro Otsuka
IPC分类号： G02F1/163 , G02F1/137 , G06F3/0488 , G02F1/1333 , G02F1/1347 , G06F3/041
摘要： One aspect of the present invention is to provide an electronic apparatus which is configured to provide a color writing function by means of the physical force of an external input means, and a control method thereof. More particularly, the present invention is to provide an electronic apparatus equipped with a plurality of liquid crystal panels in an electronic apparatus so that a plurality of colors can be written by the physical force of an external input means, and a control method thereof.
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公开(公告)号：US10400003B2
公开(公告)日：2019-09-03
申请号：US15788129
申请日：2017-10-19
发明人： Kyuyoung Hwang , Seungyeon Kwak , Seongjun Yoon , Jungin Lee , Jiyoun Lee , Chul Baik , Yongsuk Cho , Ohyun Kwon , Yoonhyun Kwak
摘要： An organometallic compound represented by Formula 1: wherein in Formula 1, groups and variables are the same as described in the specification.
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公开(公告)号：US20180254418A1
公开(公告)日：2018-09-06
申请号：US15910201
申请日：2018-03-02
发明人： Seongjun Yoon , Seungyeon Kwak , Soyeon Kim , Chul Baik , Jungin Lee , Hwayoung Cho , Kyuyoung Hwang , Ohyun Kwon
CPC分类号： H01L51/0087 , C07F15/0086 , C09K11/06 , C09K2211/1044 , C09K2211/185 , H01L51/5016 , H01L2251/552
摘要： An organometallic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.
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10.发明授权公开(公告)号：US11713326B2
公开(公告)日：2023-08-01
申请号：US16938031
申请日：2020-07-24
发明人： Jisoo Shin , Chul Baik , Sung Young Yun , Taejin Choi , Kyung Bae Park , Gae Hwang Lee , Yeong Suk Choi , Chul Joon Heo , Hye Rim Hong
IPC分类号： C07D517/04 , H10K85/60 , H10K30/30
CPC分类号： C07D517/04 , H10K85/621 , H10K85/657 , H10K30/30
摘要： A compound of Chemical Formula 1, and an organic photoelectric device, an image sensor, and an electronic device including the same are disclosed:
In Chemical Formula 1, each substituent is the same as defined in the detailed description.
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