-
11.
公开(公告)号:US10409159B2
公开(公告)日:2019-09-10
申请号:US15390708
申请日:2016-12-26
Applicant: Flexterra, Inc.
Inventor: Wei Zhao , Antonio Facchetti , Yan Zheng , Andrea Stefani , Mauro Riva , Caterina Soldano , Michele Muccini
IPC: G03F7/038 , G03F7/004 , C08F214/22 , H01L51/52 , H01L51/00 , C09D127/16 , G03F7/16 , G03F7/20 , G03F7/32 , G03F7/38 , H01L51/05
Abstract: The present teachings relate to a photopatternable composition including a vinylidene fluoride-based polymer, a photosensitive non-nucleophilic base, and a crosslinking agent. The photopatternable composition can be used to prepare a patterned thin film component for use in an electronic, optical, or optoelectronic device such as an organic thin film transistor. The patterned thin film component can be used as a gate dielectric with a high dielectric constant, for example, a dielectric constant greater than 10.
-
公开(公告)号:US10077262B2
公开(公告)日:2018-09-18
申请号:US15348971
申请日:2016-11-10
Applicant: Flexterra, Inc.
Inventor: Zhihua Chen , Antonio Facchetti
IPC: C07D417/14 , H01L51/00 , H01L51/50 , H01L51/05 , H01L51/42
CPC classification number: C07D417/14 , H01L51/0036 , H01L51/0558 , H01L51/42 , H01L51/5056 , H01L51/5072
Abstract: The present invention relates to new semiconducting compounds having at least one optionally substituted thienothiadiazole moiety. The compounds disclosed herein can exhibit high carrier mobility and/or efficient light absorption/emission characteristics, and can possess certain processing advantages such as solution-processability and/or good stability at ambient conditions.
-
公开(公告)号:US20170250238A1
公开(公告)日:2017-08-31
申请号:US15594550
申请日:2017-05-12
Applicant: E.T.C. S.R.L. , Flexterra, Inc.
Inventor: Michele Muccini , Gianluca GENERALI , Riccardo D'Alpaos , Antonio Facchetti , Chung-Chin Hsiao , Hugh Lien
CPC classification number: H01L27/3262 , H01L27/3274 , H01L51/5271 , H01L51/5296
Abstract: The invention relates to improved Organic Light Emitting Transistor (OLET) pixel architecture for OLET based displays.
-
14.
公开(公告)号:US20170192354A1
公开(公告)日:2017-07-06
申请号:US15390708
申请日:2016-12-26
Applicant: Flexterra, Inc. , E.T.C. S.R.L.
Inventor: Wei Zhao , Antonio Facchetti , Yan Zheng , Andrea Stefani , Mauro Riva , Caterina Soldano , Michele Muccini
CPC classification number: G03F7/0045 , C08F214/222 , C09D127/16 , G03F7/0046 , G03F7/038 , G03F7/0384 , G03F7/162 , G03F7/2002 , G03F7/32 , G03F7/38 , H01L51/004 , H01L51/052 , H01L51/0541 , H01L51/0545 , H01L51/5296 , C08K5/18 , C08K5/3437 , C08L83/08 , C08K5/0025
Abstract: The present teachings relate to a photopatternable composition including a vinylidene fluoride-based polymer, a photosensitive non-nucleophilic base, and a crosslinking agent. The photopatternable composition can be used to prepare a patterned thin film component for use in an electronic, optical, or optoelectronic device such as an organic thin film transistor. The patterned thin film component can be used as a gate dielectric with a high dielectric constant, for example, a dielectric constant greater than 10.
-
公开(公告)号:US10886471B2
公开(公告)日:2021-01-05
申请号:US16620094
申请日:2018-06-06
Applicant: Flexterra, Inc.
Inventor: Zhihua Chen , Darwin Scott Bull , Mark Seger , Timothy Chiu , Yu Xia , Antonio Facchetti
Abstract: The present teachings relate to novel polymeric materials for electrode treatment. The present polymeric electrode modifiers can be derived from an episulfide monomer via either an acid-catalyzed ring-opening polymerization reaction or a nucleophilic polymerization reaction.
-
公开(公告)号:US10551745B2
公开(公告)日:2020-02-04
申请号:US15495928
申请日:2017-04-24
Applicant: Flexterra, Inc.
Inventor: Yan Zheng , Yan Hu , Wei Zhao , Antonio Facchetti
IPC: G03F7/40 , G03F7/075 , G03F7/038 , G03F7/004 , G03F7/16 , G03F7/20 , G03F7/32 , G03F7/42 , H01L21/02 , H01L29/786 , H01L51/05
Abstract: The present teachings relate to compositions for forming a negative-tone photopatternable dielectric material, where the compositions include, among other components, an organic filler and one or more photoactive compounds, and where the presence of the organic filler enables the effective removal of such photoactive compounds (after curing, and during or after the development step) which, if allowed to remain in the photopatterned dielectric material, would lead to deleterious effects on its dielectric properties.
-
公开(公告)号:US10381567B2
公开(公告)日:2019-08-13
申请号:US15209720
申请日:2016-07-13
Applicant: Flexterra, Inc.
Inventor: Antonio Facchetti , Mark Seger , Ali Mohebbi
Abstract: The present teachings relate to new organic semiconducting compounds and their use as active materials in organic and hybrid optical, optoelectronic, and/or electronic devices such as photovoltaic cells, light emitting diodes, light emitting transistors, and field effect transistors. The present compounds can provide improved device performance, for example, as measured by power conversion efficiency, fill factor, open circuit voltage, field-effect mobility, on/off current ratios, and/or air stability when used in photovoltaic cells or transistors. The present compounds can have good solubility in common solvents enabling device fabrication via solution processes.
-
公开(公告)号:US09923158B2
公开(公告)日:2018-03-20
申请号:US14467839
申请日:2014-08-25
Applicant: BASF SE , FLEXTERRA, INC.
Inventor: Jordan Quinn , He Yan , Yan Zheng , Christopher Newman , Silke Annika Koehler , Antonio Facchetti , Thomas Breiner
IPC: C08F12/22 , H01L51/05 , H01L51/00 , C08G61/02 , B05D3/06 , C08F118/12 , C08F216/10 , H01B3/44 , C09D125/18 , C08F112/14 , C08F12/24 , C08F212/14
CPC classification number: H01L51/052 , B05D3/06 , C08F12/22 , C08F12/24 , C08F112/14 , C08F118/12 , C08F212/14 , C08F216/10 , C08G61/02 , C09D125/18 , H01B3/442 , H01B3/447 , H01L51/004 , H01L51/0043 , H01L51/0073 , Y10T428/31938 , C08F220/14 , C08F212/32
Abstract: Disclosed are polymer-based dielectric compositions (e.g., formulations) and materials (e.g. films) and associated devices. The polymers generally include photocrosslinkable pendant groups; for example, the polymers can include one or more coumarin-containing pendant groups.
-
公开(公告)号:US09911927B2
公开(公告)日:2018-03-06
申请号:US15137939
申请日:2016-04-25
Applicant: Flexterra, Inc.
Inventor: Hakan Usta , Damien Boudinet , Jordan Quinn , Antonio Facchetti
IPC: H01L51/54 , H01L51/00 , C07D493/04 , C07D495/04 , H01L51/05 , H01L51/52
CPC classification number: H01L51/0074 , C07D493/04 , C07D495/04 , H01L51/0516 , H01L51/052 , H01L51/0525 , H01L51/0541 , H01L51/0545 , H01L51/0558 , H01L51/0562 , H01L51/5296
Abstract: Disclosed are new compounds having semiconducting properties. Such compounds can be processed in solution-phase at a temperature of less than about 50° C. into thin film semiconductors that exhibit high carrier mobility and/or good current modulation characteristics.
-
公开(公告)号:US09908967B2
公开(公告)日:2018-03-06
申请号:US15208303
申请日:2016-07-12
Applicant: Flexterra, Inc.
Inventor: Antonio Facchetti , Zhihua Chen
CPC classification number: C08G61/126 , C08G61/123 , C08G61/124 , C08G2261/124 , C08G2261/1412 , C08G2261/149 , C08G2261/314 , C08G2261/3223 , C08G2261/3246 , C08G2261/364 , C08G2261/411 , C08G2261/414 , C08G2261/91 , C08G2261/92 , C08G2261/95 , H01L51/0036 , H01L51/0043 , H01L51/0558 , H01L51/42 , H01L51/5048 , Y02E10/549
Abstract: The present teachings relate to new semiconducting polymers including an optionally substituted naphtho[1,2-d:5,6-d]bis[1,2,3]thiadiazole moiety, an optionally substituted naphtho[2,1-d:6,5-d]bis[1,2,3]thiadiazole moiety, or a chalcogen analog thereof. The present polymers can be used to prepare thin film semiconductor components which can be incorporated into various electronic, optical, and optoelectronic devices.
-
-
-
-
-
-
-
-
-