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公开(公告)号：US11917897B2
公开(公告)日：2024-02-27
申请号：US17034552
申请日：2020-09-28
Applicant: CORNING INCORPORATED
Inventor： Mingqian He , Xin Li , Yang Li , Hongxiang Wang
CPC classification number: H10K85/113 , C08G61/126 , G03F7/029 , G03F7/039 , G03F7/0388 , H10K85/151 , C08G2261/124 , C08G2261/149 , C08G2261/1414 , C08G2261/18 , C08G2261/228 , C08G2261/3223 , C08G2261/3243 , C08G2261/92 , H10K10/466 , H10K10/484
Abstract: A polymer blend, including at least one organic semiconductor (OSC) polymer and at least one photosensitizer, such that the at least one OSC polymer is a diketopyrrolopyrrole-fused thiophene polymeric material, wherein the fused thiophene is beta-substituted.
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公开(公告)号：US20210226142A1
公开(公告)日：2021-07-22
申请号：US17268528
申请日：2019-08-05
Applicant: CORNING INCORPORATED
Inventor： Mingqian He , Xin Li , Yang Li , Hongxiang Wang
IPC: H01L51/05 , H01L51/00 , C08F2/50 , C08F214/22 , C08F214/28 , C08K5/28
Abstract: A method includes preparing a mixture having an organic solvent, a fluorine-containing polymer, at least one organic base, and a crosslinker component; depositing the mixture over a substrate to form a first layer; and crosslinking the first layer by light treatment to form a crosslinked gate dielectric layer, such that the fluorine-containing polymer is at least one of homopolymers of vinylidene fluoride or copolymers of vinylidene fluoride with fluorine-containing ethylenic monomers. A transistor includes a crosslinked gate dielectric layer disposed over a substrate; an organic semiconductor layer disposed over the substrate and being in direct contact with the crosslinked gate dielectric layer; a source and a drain in contact with the organic semiconductor layer and defining the ends of a channel through the organic semiconductor layer; and a gate superposed with the channel, such that the crosslinked gate dielectric layer separates the gate from the organic semiconductor layer.
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公开(公告)号：US12052911B2
公开(公告)日：2024-07-30
申请号：US17291406
申请日：2019-10-22
Applicant: Corning Incorporated
Inventor： Huayun Deng , Mingqian He , Xin Li , Yang Li , Weijun Niu , Arthur Lawrence Wallace , Hongxiang Wang
CPC classification number: H10K85/113 , C08G61/126 , H10K85/151 , C08G2261/124 , C08G2261/1412 , C08G2261/18 , C08G2261/228 , C08G2261/3223 , C08G2261/3241 , C08G2261/3243 , C08G2261/92 , H10K10/466 , H10K10/484
Abstract: A cross-bred organic semiconductor (OSC) polymer, includes a diketopyrrolopyrrole (DPP)-fused thiophene polymeric material, such that: the DPP-fused thiophene polymeric material comprises a first linear alkyl-substituted DPP portion and a second branched alkyl-substituted DPP portion, the cross-bred OSC polymer comprises a repeat unit having both the first linear alkyl-substituted DPP portion and the second branched alkyl-substituted DPP portion, and the fused thiophene is beta-substituted.
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公开(公告)号：US12048236B2
公开(公告)日：2024-07-23
申请号：US17283359
申请日：2019-10-07
Applicant: Corning Incorporated
Inventor： Mingqian He , Jenny Kim , Xin Li , Yang Li , Hongxiang Wang
CPC classification number: H10K85/113 , C08L53/02 , G03F7/038 , H10K85/111 , G03F7/2002 , G03F7/30 , H10K10/466 , H10K71/15
Abstract: A polymer blend includes an organic semiconductor polymer blended with an isolating polymer; at least one photoinitiator for generating active radicals; and at least one crosslinker comprising C═C bonds, thiols, or combinations thereof, such that the organic semiconductor polymer is a diketopyrrolopyrrole-fused thiophene polymeric material, the fused thiophene is beta-substituted, and the isolating polymer has a non-conjugated backbone. A method of forming an organic semiconductor device having the polymer blend is also presented.
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5.发明申请公开(公告)号：US20220155683A1
公开(公告)日：2022-05-19
申请号：US17440387
申请日：2020-03-05
Applicant: Corning Incorporated
Inventor： Huayun Deng , Mingqian He , Yang Li , Weijun Niu , Hongxiang Wang
Abstract: A polymer blend, including at least one organic semiconductor (OSC) polymer, such that: the at least one OSC polymer is a diketopyrrolopyrrole-fused thiophene polymeric material, the fused thiophene is beta-substituted, the at least one OSC polymer has a first portion and a second portion, and at least one of the first portion or the second portion includes at least one UV-curable side chain.
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Patent Agency Ranking
公开(公告)号：US20210300855A1
公开(公告)日：2021-09-30
申请号：US17209699
申请日：2021-03-23
Applicant: Corning Incorporated , Liaoning Shihua University
Inventor： Mingqian He , Yang Li , Jing Sun , Hongxiang Wang , Mong-dong Zhou
IPC: C07C51/305 , C07C41/30 , C07C29/10 , B01J27/122 , B01J31/22
Abstract: A method includes: providing a mixture including at least one alkyl tosylate and a Grignard reagent; and reacting the at least one alkyl tosylate with the Grignard reagent in a C—C coupling reaction mechanism to form a branched aliphatic alcohol.
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公开(公告)号：US12227613B2
公开(公告)日：2025-02-18
申请号：US17495970
申请日：2021-10-07
Applicant: Corning Incorporated
Inventor： Mingqian He , Xin Li , Yang Li , Hongxiang Wang
Abstract: A method, includes: reacting at least one donor group with at least one protected acceptor group to form a plurality of protecting group-containing OSC polymers; removing the protecting group from the plurality of protecting group-containing OSC polymers to form H-bonding sites; and fusing the H-bonding sites of a first OSC polymer backbone with H-bonding sites of a second OSC polymer backbone to form π-π interactions between conjugated OSC polymers.
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公开(公告)号：US11643379B2
公开(公告)日：2023-05-09
申请号：US17209699
申请日：2021-03-23
Applicant: Corning Incorporated , Liaoning Shihua University
Inventor： Mingqian He , Yang Li , Jing Sun , Hongxiang Wang , Mong-dong Zhou
IPC: C07C29/10 , B01J27/122 , C07C41/30 , B01J31/22 , C07C41/01 , C07C43/164 , C07C29/00 , C07C51/305
CPC classification number: C07C29/10 , B01J27/122 , B01J31/226 , C07C29/00 , C07C41/01 , C07C41/30 , C07C43/164 , B01J2231/4205 , B01J2531/16 , C07C51/305
Abstract: A method includes: providing a mixture including at least one alkyl tosylate and a Grignard reagent; and reacting the at least one alkyl tosylate with the Grignard reagent in a C—C coupling reaction mechanism to form a branched aliphatic alcohol.
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公开(公告)号：US20220006016A1
公开(公告)日：2022-01-06
申请号：US17291406
申请日：2019-10-22
Applicant: Corning Incorporated
Inventor： Huayun Deng , Mingqian He , Xin Li , Yang Li , Weijun Niu , Arthur Lawrence Wallace , Hongxiang Wang
Abstract: A cross-bred organic semiconductor (OSC) polymer, includes a diketopyrrolopyrrole (DPP)-fused thiophene polymeric material, such that: the DPP-fused thiophene polymeric material comprises a first linear alkyl-substituted DPP portion and a second branched alkyl-substituted DPP portion, the cross-bred OSC polymer comprises a repeat unit having both the first linear alkyl-substituted DPP portion and the second branched alkyl-substituted DPP portion, and the fused thiophene is beta-substituted.
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公开(公告)号：US20210135109A1
公开(公告)日：2021-05-06
申请号：US16635690
申请日：2018-07-30
Applicant: Corning Incorporated
Inventor： Mingqian He , Yang Li , Karan Mehrotra , Hongxiang Wang
IPC: H01L51/00 , C08G61/12 , C09D127/20
Abstract: The present disclosure describes a method of crosslinking fluoroelastomers, or more precisely thermally-crosslinkable fluorine-containing polymers, and to devices such as OTFTs (organic thin film transistors) incorporating such polymers. In some embodiments, a method comprises mixing: a solvent, a thermally crosslinkable fluorine-containing polymer, and one or more organic bases to form a mixed solution. The mixed solution is deposited over a substrate to form a first layer. The first layer is then crosslinked by thermal treatment to form a crosslinked first layer. The polymer is selected from: homopolymers of vinylidene fluoride; and copolymers of vinylidene fluoride with fluorine-containing ethylenic monomers. The one or more organic bases each have a pKa of 10 to 14.
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