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

IPC: H01L27/32 ,  H01L51/52

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.

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

IPC: G03F7/004 ,  G03F7/20 ,  G03F7/038 ,  G03F7/32 ,  H01L51/00 ,  G03F7/16 ,  G03F7/38

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：US09825261B2

公开(公告)日：2017-11-21

申请号：US15414513

申请日：2017-01-24

Applicant: Flexterra, Inc. ,  E.T.C. S.R.L.

Inventor： Antonio Facchetti ,  Hakan Usta ,  Mitchell Denti ,  Viviana Biondo ,  Caterina Soldano ,  Michele Muccini

IPC: H01L51/54 ,  H01L51/52 ,  H01L27/32 ,  H01L51/50 ,  H01L51/00

CPC classification number: H01L51/5296 ,  H01L27/3244 ,  H01L27/3281 ,  H01L51/0061 ,  H01L51/0068 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/0545 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5203

Abstract: The present teachings relate to an organic electroluminescent transistor with improved light-emission characteristics. More specifically, the present organic electroluminescent transistor has an emissive ambipolar channel including at least one layer of an n-type semiconductor material, at least one layer of a p-type semiconductor material, and at least one layer of an emissive material arranged between the layers of the p-type and n-type semiconductor materials, with the n-type semiconductor material comprising an electron-transporting compound represented by formula (N-1): where X, Ar, Ar′, R1, R2, m and m′ are as defined herein.

公开(公告)号：US20170237043A1

公开(公告)日：2017-08-17

申请号：US15414513

申请日：2017-01-24

Applicant: Flexterra, Inc. ,  E.T.C. S.R.L.

Inventor： Antonio Facchetti ,  Hakan Usta ,  Mitchell Denti ,  Viviana Biondo ,  Caterina Soldano ,  Michele Muccini

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5296 ,  H01L27/3244 ,  H01L27/3281 ,  H01L51/0061 ,  H01L51/0068 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/0545 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5203

Abstract: The present teachings relate to an organic electroluminescent transistor with improved light-emission characteristics. More specifically, the present organic electroluminescent transistor has an emissive ambipolar channel including at least one layer of an n-type semiconductor material, at least one layer of a p-type semiconductor material, and at least one layer of an emissive material arranged between the layers of the p-type and n-type semiconductor materials, with the n-type semiconductor material comprising an electron-transporting compound represented by formula (N-1): where X, Ar, Ar′, R1, R2, m and m′ are as defined herein.

公开(公告)号：US10964919B2

公开(公告)日：2021-03-30

申请号：US15413838

申请日：2017-01-24

Applicant: Flexterra, Inc.

Inventor： Viviana Biondo ,  Gianluca Generali ,  Andrea Stefani ,  Michele Muccini ,  Guido Turatti ,  Mitchell Denti ,  Hakan Usta ,  Xiaoyan Chen ,  Antonio Facchetti

IPC: H01L51/52 ,  H01L51/00 ,  C07D495/04 ,  H01L51/05 ,  H01L51/50

Abstract: The present teachings relate to an organic electroluminescent transistor with improved light-emission characteristics. More specifically, the present organic electroluminescent transistor has an emissive ambipolar channel including at least one layer of an n-type semiconductor material, at least one layer of a p-type semiconductor material, and at least one layer of an emissive material arranged between the layers of the p-type and n-type semiconductor materials, where the multilayer emissive ambipolar channel includes, among various layers, a layer of a p-type semiconductor material comprising a benzothieno-benzothiophene compound, and/or a layer of an emissive material comprising a blend material that includes an organic carbazole derivative as the host matrix compound and an iridium complex as the guest emitter.

公开(公告)号：US10147895B2

公开(公告)日：2018-12-04

申请号：US15209710

申请日：2016-07-13

Applicant: Flexterra, Inc.

Inventor： Shaofeng Lu ,  Antonio Facchetti ,  Xiang Yu ,  Darwin Scott Bull ,  Karen K. Chan

IPC: C08G65/02 ,  C08G65/06 ,  H01L51/10 ,  H01L51/05 ,  C08G61/12 ,  H01L51/00 ,  C08G61/08 ,  H01L29/47 ,  H01L29/786 ,  H01L29/772

Abstract: The present teachings relate to curable linear polymers that can be used as active and/or passive organic materials in various electronic, optical, and optoelectronic devices. In some embodiments, the device can include an organic semiconductor layer and a dielectric layer prepared from such curable linear polymers. In some embodiments, the device can include a passivation layer prepared from the linear polymers described herein. The present linear polymers can be solution-processed, then cured thermally (particularly, at relatively low temperatures) and/or photochemically into various thin film materials with desirable properties.

公开(公告)号：US09812645B2

公开(公告)日：2017-11-07

申请号：US15043956

申请日：2016-02-15

Applicant: Flexterra, Inc.

Inventor： Antonio Facchetti ,  Mitchell Denti

IPC: C07D487/06 ,  H01L51/00 ,  H01L51/05 ,  H01L51/42 ,  H01L51/50

CPC classification number: H01L51/0053 ,  C07D487/06 ,  H01L51/0558 ,  H01L51/4253 ,  H01L51/5012

Abstract: The present invention relates to new semiconductor materials prepared from perylene-based compounds. Such compounds can exhibit high carrier mobility and/or good current modulation characteristics. In addition, the compounds of the present teachings can possess certain processing advantages such as solution-processability and/or good stability at ambient conditions.

公开(公告)号：US20170227846A1

公开(公告)日：2017-08-10

申请号：US15495928

申请日：2017-04-24

Applicant: Flexterra, Inc.

Inventor： Yan Zheng ,  Yan Hu ,  Wei Zhao ,  Antonio Facchetti

IPC: G03F7/038 ,  H01L21/02 ,  G03F7/16 ,  G03F7/42 ,  G03F7/20 ,  G03F7/32 ,  G03F7/075 ,  G03F7/40 ,  G03F7/004

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：US20170155053A1

公开(公告)日：2017-06-01

申请号：US15430535

申请日：2017-02-12

Applicant: Flexterra, Inc.

Inventor： Antonio Facchetti ,  Zhihua Chen ,  Jennifer E. Brown

IPC: H01L51/00 ,  C08G61/12

CPC classification number: H01L51/0036 ,  C07D285/14 ,  C07D417/14 ,  C07D495/04 ,  C07F7/0816 ,  C08G61/123 ,  C08G61/126 ,  C08G2261/12 ,  C08G2261/124 ,  C08G2261/1412 ,  C08G2261/1424 ,  C08G2261/146 ,  C08G2261/149 ,  C08G2261/228 ,  C08G2261/3223 ,  C08G2261/3243 ,  C08G2261/3246 ,  C08G2261/414 ,  C08G2261/91 ,  C08G2261/92 ,  C08K3/045 ,  C08L65/00 ,  H01L51/0043 ,  H01L51/0047 ,  H01L51/0541 ,  H01L51/0545 ,  H01L51/0558 ,  H01L51/4253 ,  Y02E10/549 ,  C08K3/04

Abstract: The present invention relates to new semiconducting compounds having at least one optionally substituted benzo[d][1,2,3]thiadiazole 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：US20240400736A1

公开(公告)日：2024-12-05

申请号：US18686469

申请日：2022-04-21

Applicant: Flexterra, Inc.

Inventor： Antonio Facchetti ,  Yu Xia ,  Shaofeng Lu ,  Mark Seger ,  Zhihua Chen ,  Shiuan-Iou Lin ,  Liang-Je Lai ,  Hsiu-Chun Wu ,  Jing-Yun Chen

IPC: C08F218/10 ,  H01B3/44

Abstract: The present disclosure relates generally to colored dielectric polymer materials, methods of making them and uses thereof. In particular, the application concerns a colored dielectric polymer material comprising a crosslinked polymer and a dye dispersed in the crosslinked polymer.