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公开(公告)号：US20210347792A1
公开(公告)日：2021-11-11
申请号：US17380904
申请日：2021-07-20
Abstract: Metal halide perovskite crystals, composite materials that include metal halide perovskite crystals and a polymeric matrix material, devices that include metal halide perovskite crystals, and methods of forming metal halide perovskite crystals, composite materials, and devices. The devices may include optoelectronic devices, such as light-emitting diodes. The light-emitting diodes may emit red light.
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公开(公告)号：US11104695B2
公开(公告)日：2021-08-31
申请号：US16279088
申请日：2019-02-19
Abstract: Metal halide perovskite crystals, composite materials that include metal halide perovskite crystals and a polymeric matrix material, devices that include metal halide perovskite crystals, and methods of forming metal halide perovskite crystals, composite materials, and devices. The devices may include optoelectronic devices, such as light-emitting diodes. The light-emitting diodes may emit red light.
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Patent Agency Ranking
公开(公告)号：US12180241B2
公开(公告)日：2024-12-31
申请号：US17380904
申请日：2021-07-20
Abstract: Metal halide perovskite crystals, composite materials that include metal halide perovskite crystals and a polymeric matrix material, devices that include metal halide perovskite crystals, and methods of forming metal halide perovskite crystals, composite materials, and devices. The devices may include optoelectronic devices, such as light-emitting diodes. The light-emitting diodes may emit red light.
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公开(公告)号：US20240425533A1
公开(公告)日：2024-12-26
申请号：US18823063
申请日：2024-09-03
Abstract: Metal halide perovskite crystals, composite materials that include metal halide perovskite crystals and a polymeric matrix material, devices that include metal halide perovskite crystals, and methods of forming metal halide perovskite crystals, composite materials, and devices. The devices may include optoelectronic devices, such as light-emitting diodes. The light-emitting diodes may emit red light.
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5.发明授权公开(公告)号：US11730047B1
公开(公告)日：2023-08-15
申请号：US17478365
申请日：2021-09-17
IPC: H10K30/10 , H10K50/11 , H10K50/15 , H10K50/16 , H10K85/60 , H10K85/10 , H10K85/30 , H10K71/00 , H10K71/40 , H10K101/10 , H10K71/12
CPC classification number: H10K71/00 , H10K30/10 , H10K50/11 , H10K50/15 , H10K50/16 , H10K71/441 , H10K85/60 , H10K71/12 , H10K85/1135 , H10K85/146 , H10K85/342 , H10K2101/10
Abstract: A new type of charge transport layer based on organometal halide perovskite for highly efficient organic light emitting diodes (OLEDs) is demonstrated. By solution processing of halide perovskite precursors, smooth essentially pure perovskite thin films may be prepared with high transparency and conductivity. Solution processed multilayer OLED with this perovskite-based hole transport layer outperforms a device with a PEDOT:PSS layer.
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公开(公告)号：US20190256535A1
公开(公告)日：2019-08-22
申请号：US16279088
申请日：2019-02-19
Abstract: Metal halide perovskite crystals, composite materials that include metal halide perovskite crystals and a polymeric matrix material, devices that include metal halide perovskite crystals, and methods of forming metal halide perovskite crystals, composite materials, and devices. The devices may include optoelectronic devices, such as light-emitting diodes. The light-emitting diodes may emit red light.
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7.发明申请公开(公告)号：US20190058135A1
公开(公告)日：2019-02-21
申请号：US15167392
申请日：2016-05-27
Abstract: A new type of charge transport layer based on organometal halide perovskite for highly efficient organic light emitting diodes (OLEDs) is demonstrated. By solution processing of halide perovskite precursors, smooth essentially pure perovskite thin films may be prepared with high transparency and conductivity. Solution processed multilayer OLED with this perovskite-based hole transport layer outperforms a device with a PEDOT:PSS layer.
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