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公开(公告)号:US20240147744A1
公开(公告)日:2024-05-02
申请号:US18472930
申请日:2023-09-22
发明人: Sungyoung YUN , Hyeong-Ju KIM , Kyung Bae PARK , Jungyun WON , Bongsu KIM , Seongyong PARK , Jeong Il PARK
CPC分类号: H10K39/34 , H10K59/353 , H10K2101/40
摘要: A display panel may include a light emitting element including a light emitting layer and a sensor including a photosensitive layer on a substrate. The light emitting element and the sensor each may include respective portions of first and second common auxiliary layers, which may be continuous under and over the light emitting layer and the photosensitive layer. The first and second common auxiliary layers respectively may include a hole transport material and an electron transport material. The photosensitive layer may include first and second semiconductor layers close to the first and second common auxiliary layers, respectively. The first and second semiconductor layers respectively may include a p-type semiconductor and an n-type semiconductor. The second semiconductor layer may have an uneven surface facing the second common auxiliary layer and may have an average roughness (Rq) of greater than or equal to about 5 nm.
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公开(公告)号:US20220220127A1
公开(公告)日:2022-07-14
申请号:US17568196
申请日:2022-01-04
发明人: Youn Hee LIM , Jeong Il PARK , Hyeong-Ju KIM , Kyung Bae PARK , Feifei FANG , Sung Young YUN , Seon-Jeong LIM , Taejin CHOI
IPC分类号: C07D519/00 , H01L27/30 , H01L51/42 , H01L51/44 , C07D517/14 , C07D517/22 , C07F7/08 , C07D513/14
摘要: A composition for a photoelectric device includes a p-type semiconductor compound represented by Chemical Formula 1 and an n-type semiconductor compound: In Chemical Formula 1, each substituent is the same as defined in the detailed description.
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公开(公告)号:US20240057438A1
公开(公告)日:2024-02-15
申请号:US18317400
申请日:2023-05-15
发明人: Hyeong-Ju KIM , Chul Joon Heo , Kyung Bae Park , Feifei Fang , Hwijoung Seo , Hiromasa Shibuya , Sungyoung Yun , Tae Jin Choi , Hyerim Hong
CPC分类号: H10K59/40 , H10K39/501 , H10K59/352 , H10K59/353
摘要: A sensor-embedded display panel includes a light emitting element on a substrate and including a light emitting layer, and a photosensor on the substrate and including a photosensitive layer extending at least partially in parallel with the light emitting layer along an in-plane direction of the substrate. The light emitting element and the photosensor include separate, respective portions of each of first and second common auxiliary layers each extending continuously as a single piece of material under and on, respectively, each of the light emitting layer and the photosensitive layer. The photosensitive layer may include a light absorbing semiconductor having a HOMO energy level having a difference of less than about 1.0 eV from a HOMO energy level of the first common auxiliary layer and a LUMO energy level having a difference of less than about 1.0 eV from a LUMO energy level of the second common auxiliary layer.
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公开(公告)号:US20220406855A1
公开(公告)日:2022-12-22
申请号:US17744084
申请日:2022-05-13
发明人: Kyung Bae PARK , Sung Young YUN , Chul Joon HEO , Hyeong-Ju KIM , Feifei FANG , Taejin CHOI
摘要: A sensor embedded display panel includes a substrate, a light emitting element on the substrate and including an emission layer; and a photoelectric element on the substrate. The photoelectric element includes a light absorbing layer. The light absorbing layer at least partially overlaps the emission layer in a horizontal direction extending in parallel to an upper surface of the substrate. The light emitting element and the photoelectric element each include a separate portion of a first common auxiliary layer that extends on tops of the emission layer and the light absorbing layer and a separate portion of a second common auxiliary layer that extends on bottoms of the emission layer and the light absorbing layer. The photoelectric element further includes an auxiliary layer that has a thickness corresponding to one of a red wavelength spectrum, a green wavelength spectrum, or a blue wavelength spectrum.
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公开(公告)号:US20240365664A1
公开(公告)日:2024-10-31
申请号:US18647624
申请日:2024-04-26
发明人: Jeoung In YI , Hyeong-Ju KIM , Daiki MINAMI , Kyung Bae PARK , Jeong Il PARK , Sungyoung YUN , Tae Jin CHOI , Chul Joon HEO
CPC分类号: H10K85/6572 , C07D471/06 , C07F7/0812 , H10K85/654 , H10K85/657 , H10K30/20 , H10K39/32
摘要: A compound is represented by Chemical Formula 1, and at least one of X1 and X2 is a substituent having a volume ranging from about 900 bohr3 to about 3000 bohr3 (V/molecule), and a photoelectric device, an image sensor, and an electronic device includes the compound:
In Chemical Formula 1, each substituent is the same as defined in the detailed description.-
6.
公开(公告)号:US20240298535A1
公开(公告)日:2024-09-05
申请号:US18586047
申请日:2024-02-23
发明人: Hyeong-Ju KIM , Kyung Bae PARK , Feifei FANG , Sungyoung YUN , Jeoung In YI , Younhee LIM , Tae Jin CHOI , Chul Joon HEO
IPC分类号: H10K85/60 , C07D471/06 , C07D493/06 , C07D495/16 , G06V10/143 , G06V10/147 , H10K30/30 , H10K39/34
CPC分类号: H10K85/657 , C07D471/06 , C07D493/06 , C07D495/16 , G06V10/143 , G06V10/147 , H10K85/615 , H10K85/621 , H10K85/654 , H10K30/30 , H10K39/34
摘要: Provided is a compound represented by Chemical Formula 1 and having a reorganization energy of the compound of less than about 0.163 eV and a maximum absorption wavelength value calculated by density functional theory (DFT) of less than or equal to about 495 nm, and photoelectric devices, light absorption sensors, sensor-embedded display panels, and electronic devices including the same.
In Chemical Formula 1, the definition of each substituent is as described in the specification.-
7.
公开(公告)号:US20220216418A1
公开(公告)日:2022-07-07
申请号:US17559069
申请日:2021-12-22
发明人: Taejin CHOI , Hyeong-Ju KIM , Kyung Bae PARK , Jisoo SHIN , Sung Young YUN , Seon-Jeong LIM , Youn Hee LIM , Hye Rim HONG
IPC分类号: H01L51/00 , C07D421/06 , C07F7/08 , C07D517/16
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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8.
公开(公告)号:US20240215275A1
公开(公告)日:2024-06-27
申请号:US18531205
申请日:2023-12-06
发明人: Tae Jin CHOI , Hyeong-Ju KIM , Daiki MINAMI , Kyung Bae PARK , Feifei FANG , Sungyoung YUN , Jeoung In YI , Younhee LIM , Hyerim HONG
CPC分类号: H10K30/20 , H10K39/601 , H10K85/40 , H10K85/621 , H10K85/654 , H10K85/6572 , H10K85/6576 , H10K85/658 , H10K2101/30
摘要: Provided are a photoelectric device, a light absorption sensor, a sensor-embedded display panel, and an electronic device. The photoelectric device includes a first electrode and a second electrode facing each other, and a light absorbing layer between the first electrode and the second electrode, wherein the light absorbing layer is configured to absorb light of a red wavelength spectrum, a green wavelength spectrum, a blue wavelength spectrum, an infrared wavelength spectrum, or any combination thereof, the light absorbing layer includes a p-type semiconductor and an n-type semiconductor, and the n-type semiconductor includes a compound represented by Chemical Formula 1. Details for Chemical Formula 1 are as described in the detailed description.
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9.
公开(公告)号:US20230345823A1
公开(公告)日:2023-10-26
申请号:US18344265
申请日:2023-06-29
发明人: Yeong Suk CHOI , Soo Young PARK , Sung Young YUN , Hyeong-Ju KIM , Seyoung JUNG , Dong Joo MIN , Ji Eon KWON
IPC分类号: H10K85/60 , C07C255/35 , C07D487/14 , C07D213/57 , C07D401/14 , H10K85/20
CPC分类号: H10K85/654 , C07C255/35 , C07D487/14 , C07D213/57 , C07D401/14 , H10K85/60 , H10K85/211 , H10K85/6572 , H10K30/30
摘要: Disclosed are an n-type semiconductor including compound represented by Chemical Formula 1 or Chemical Formula 2, an image sensor, and an electronic device.
In Chemical Formula 1 and Chemical Formula 2, each substituent is as defined in the detailed description.-
10.
公开(公告)号:US20220209134A1
公开(公告)日:2022-06-30
申请号:US17565726
申请日:2021-12-30
发明人: Yeong Suk CHOI , Soo Young PARK , Sung Young YUN , Hyeong-Ju KIM , Min-Woo CHOI , Su-Yeon KIM , Jin Hong KIM , Seyoung JUNG
IPC分类号: H01L51/00 , C07D471/04
摘要: Disclosed are a film and a photoelectric device including the compound of Chemical Formula 1 and configured to selectively absorb light in a blue wavelength region, and an image sensor and electronic device including the same: In Chemical Formula 1, each substituent is the same as defined in the detailed description.
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