公开(公告)号：US09741972B2

公开(公告)日：2017-08-22

申请号：US14650983

申请日：2014-11-17

Applicant: BOE Technology Group Co., Ltd.

Inventor： Chang Yen Wu ,  Chin Lung Liao ,  Guang Yan

IPC: H01L51/56 ,  H01L51/00 ,  H01L51/50 ,  H01L51/52

CPC classification number: H01L51/56 ,  H01L51/0003 ,  H01L51/0013 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5221

Abstract: An OLED device and a preparation method thereof, and a display device are provided. The OLED device comprises a substrate and a plurality of functional layers disposed sequentially on the substrate. One functional layer of the plurality of functional layers is a transition functional layer, the transition functional layer comprises a first sub-layer and a second sub-layer provided on the first sub-layer, the first sub-layer and the second sub-layer are made of a same material; and the first sub-layer is prepared by using a first process, and the second sub-layer is prepared by using a second process different from the first process.

公开(公告)号：US09728745B2

公开(公告)日：2017-08-08

申请号：US15382756

申请日：2016-12-19

Applicant: HON HAI PRECISION INDUSTRY CO., LTD.

Inventor： Setsuo Kobayashi

IPC: H01L51/52 ,  H01L51/56 ,  H01L51/00 ,  H01L51/50

CPC classification number: H01L51/5253 ,  H01L51/0003 ,  H01L51/0005 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5209 ,  H01L51/5218 ,  H01L51/56 ,  H01L2251/305 ,  H01L2251/308

Abstract: A method of manufacturing an organic light emitting device includes providing a substrate and forming an anode on the substrate; melting at least two organic materials having different melting points by a heating means; and coating and cooling each of the melted at least two organic materials on a surface of the anode respectively, in sequence, to form an organic compound layer having at least active layer. A melting point of one of the at least two active layers adjacent to the anode is greater than a melting point of another of the at least two active layers away from the anode.

公开(公告)号：US09728734B2

公开(公告)日：2017-08-08

申请号：US15154170

申请日：2016-05-13

Applicant: Wisconsin Alumni Research Foundation

Inventor： Michael Scott Arnold ,  Padma Gopalan ,  Gerald Joseph Brady ,  Yongho Joo

IPC: H01L51/00 ,  H01L51/05 ,  C01B31/02

CPC classification number: H01L51/0558 ,  B82Y10/00 ,  B82Y40/00 ,  C01B32/159 ,  C01B32/16 ,  C01B32/166 ,  C01B32/168 ,  C01B2202/02 ,  C01B2202/08 ,  H01L51/0003 ,  H01L51/0048 ,  H01L51/0512

Abstract: High density films of semiconducting single-walled carbon nanotubes having a high degree of nanotube alignment are provided. Also provided are methods of making the films and field effect transistors (FETs) that incorporate the films as conducting channel materials. The single-walled carbon nanotubes are deposited from a thin layer of organic solvent containing solubilized single-walled carbon nanotubes that is spread over the surface of an aqueous medium, inducing evaporative self-assembly upon contacting a solid substrate.

公开(公告)号：US20170222157A1

公开(公告)日：2017-08-03

申请号：US15327790

申请日：2015-06-30

Applicant: Merck Patent GmbH

Inventor： Anja Jatsch ,  Amir Hossain Parham ,  Thomas Eberle ,  Tobias Grossmann ,  Jonas Valentin Kroeber

IPC: H01L51/00 ,  C07D405/14 ,  C09K11/02 ,  C07D401/14 ,  C07D403/04 ,  C07D403/10 ,  C07D403/14

CPC classification number: H01L51/0067 ,  C07D235/18 ,  C07D401/10 ,  C07D401/14 ,  C07D403/04 ,  C07D403/10 ,  C07D403/14 ,  C07D405/10 ,  C07D405/14 ,  C09K11/025 ,  H01L51/0002 ,  H01L51/0003 ,  H01L51/0052 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5072 ,  H01L51/5092 ,  H01L2251/5384 ,  Y02E10/549

Abstract: The present invention relates to compounds, compositions and formulations comprising same and to opto-electronic devices comprising the compounds and compositions according to the invention.

公开(公告)号：US20170213963A1

公开(公告)日：2017-07-27

申请号：US15409897

申请日：2017-01-19

Applicant: Carbonics Inc.

Inventor： Tyler Andrew Cain ,  Christopher Michael Rutherglen ,  Alexander Allen Kane ,  Philbert Francis Marsh ,  Kosmas Galatsis

IPC: H01L51/00 ,  B05D1/06 ,  H01L51/05

CPC classification number: H01L51/0003 ,  B01J8/20 ,  B05D1/06 ,  B05D1/18 ,  B05D1/22 ,  B05D5/12 ,  C01B32/158 ,  H01B1/04 ,  H01L51/0012 ,  H01L51/0048 ,  H01L51/0558

Abstract: A system for producing a layer of aligned carbon nanotubes, the system comprising: a sprayer, a solution delivery tube configured to deliver a carbon nanotube solution to the sprayer, and a reservoir configured to contain a subphase. The sprayer is configured to generate a continuous spray of the carbon nanotube solution. The continuous floating layer is supported by the subphase. The spray of carbon nanotube solution includes droplets of the carbon nanotube solution, the droplets having a median diameter in a range from about 1 to about 100 microns. The sprayer maintains the continuous floating layer of carbon nanotube solution on the subphase as a substrate is inserted into or removed from the subphase, the carbon nanotube solution being in contact with the substrate.

公开(公告)号：US20170200895A1

公开(公告)日：2017-07-13

申请号：US15401035

申请日：2017-01-08

Applicant: Hong Kong Baptist University

Inventor： Beng Soon Ong ,  Yanlian Lei

IPC: H01L51/00 ,  C09D5/24 ,  C09D11/52 ,  C09D11/102 ,  C09D11/108 ,  C09D123/06 ,  C09D165/00 ,  C09D133/12 ,  C09D11/107 ,  C09D11/106 ,  C09D127/06 ,  C09D133/20 ,  C09D125/06

CPC classification number: H01L51/0036 ,  C08G61/126 ,  C08G2261/124 ,  C08G2261/1412 ,  C08G2261/212 ,  C08G2261/3223 ,  C08G2261/3243 ,  C08G2261/334 ,  C08G2261/344 ,  C08G2261/364 ,  C08G2261/51 ,  C08G2261/92 ,  C09D5/24 ,  C09D7/65 ,  C09D11/106 ,  C09D11/107 ,  C09D11/108 ,  C09D11/12 ,  C09D11/52 ,  C09D123/06 ,  C09D125/06 ,  C09D127/06 ,  C09D133/12 ,  C09D133/20 ,  C09D165/00 ,  H01L51/0003 ,  H01L51/0004 ,  H01L51/0026 ,  H01L51/0035 ,  H01L51/004 ,  H01L51/0043 ,  H01L51/0053 ,  H01L51/0533 ,  H01L51/0541 ,  H01L51/0545 ,  H01L51/0558 ,  H01L51/0566 ,  C08L65/00 ,  C08L27/06 ,  C08L33/06 ,  C08L33/20 ,  C08L33/12 ,  C08L23/06

Abstract: The present invention relates to a solution or ink composition for fabricating high-performance thin-film transistors. The solution or ink comprises an organic semiconductor and a mediating polymer such as polyacrylonitrile, polystyrene, or the like or mixture thereof, in an organic solvent such as chlorobenzene or dichlorobenzene. The percentage ratio by weight of semiconductor:mediating polymer ranges from 5:95 to 95:5, and preferably from 20:80 to 80:20. The solution or ink is used to fabricate via solution coating or printing a semiconductor film, followed by drying and thermal annealing if necessary to provide a channel semiconductor for organic thin-film transistors (OTFTs). The resulting OTFT device with said channel semiconductor has afforded OTFT performance, particularly field-effect mobility and current on/off ratio that are superior to those OTFTs with channel semiconductors fabricated without a mediating polymer.

公开(公告)号：US09702870B2

公开(公告)日：2017-07-11

申请号：US15203607

申请日：2016-07-06

Applicant: University of Washington through its Center for Commercialization

Inventor： Lewis E. Johnson ,  Rose Ann Cattolico ,  Bruce H. Robinson ,  Luke N. Latimer ,  Zachary H. Watanabe-Gastel ,  William Robert Hardin

IPC: C07D213/89 ,  C07D213/38 ,  G01N33/53 ,  C09B57/00 ,  C12Q1/68 ,  C09B57/02 ,  C09B69/06 ,  G01N33/58 ,  G01N1/30 ,  H01L51/00

CPC classification number: G01N33/5308 ,  C07D213/38 ,  C07D213/89 ,  C09B57/00 ,  C09B57/008 ,  C09B57/02 ,  C09B69/06 ,  C12Q1/6806 ,  G01N1/30 ,  G01N33/582 ,  G01N2001/302 ,  H01L51/0003 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/0093 ,  C12Q2523/101 ,  C12Q2527/125 ,  C12Q2563/107

Abstract: Fluorescent dyes with affinity for nucleic acids and related methods are provided. Dielectric or semiconducting films including fluorescent dyes with affinity for nucleic acids and related methods are also provided. Coumarin-based surfactants conjugated to the fluorescent dyes with affinity for nucleic acids and related methods are provided.

公开(公告)号：US20170186951A1

公开(公告)日：2017-06-29

申请号：US15325194

申请日：2015-07-10

Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.

Inventor： Naoki NAKAIE

IPC: H01L51/00

CPC classification number: H01L51/006 ,  H01L51/0003 ,  H01L51/002 ,  H01L51/0058 ,  H01L51/506 ,  H01L51/5088

Abstract: A charge-transporting varnish according to the present invention includes a charge-transporting substance, a dopant substance, and an organic solvent, wherein the charge-transporting substance contains at least one selected from N,N′-di(1-naphthyl)benzidine, N,N′-di(2-naphthyl)benzidine, and N-(1-naphthyl)-N′-(2-naphthyl)benzidine. The charge-transporting varnish allows formation of a charge-transporting thin film with which an organic EL element excellent in durability can be achieved when the charge-transporting thin film is applied to a hole injection layer.

公开(公告)号：US09691987B1

公开(公告)日：2017-06-27

申请号：US15298620

申请日：2016-10-20

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Shu-Jen Han ,  Bharat Kumar ,  George S. Tulevski

IPC: H01L51/00 ,  C07C259/06 ,  C07F9/38

CPC classification number: H01L51/0048 ,  C01B31/0226 ,  C01B31/0253 ,  C01B32/16 ,  C01B32/174 ,  C07F9/3808 ,  H01L21/02606 ,  H01L51/0003

Abstract: Structures and methods that include selective electrostatic placement based on a dipole-to-dipole interaction of electron-rich carbon nanotubes onto an electron-deficient pre-patterned surface. The structure includes a substrate with a first surface having a first isoelectric point and at least one additional surface having a second isoelectric point. A self-assembled monolayer is selectively formed on the first surface and includes an electron deficient compound including a deprotonated pendant hydroxamic acid or a pendant phosphonic acid group or a pendant catechol group bound to the first surface. An organic solvent can be used to deposit the electron rich carbon nanotubes on the self-assembled monolayer.

公开(公告)号：US20170170398A1

公开(公告)日：2017-06-15

申请号：US15318407

申请日：2015-08-19

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Electronic Materials LLC

Inventor： Liam P. Spencer ,  Nolan T. McDougal ,  Peter Trefonas, III ,  David D. Devore

IPC: H01L51/00 ,  C08G73/06

CPC classification number: H01L51/0035 ,  C08G73/0672 ,  H01L51/0003 ,  H01L51/004 ,  H01L51/0043 ,  H01L51/5056

Abstract: The invention provides compositions comprising BCB-functionalized materials for use in OLEDs applications. The inventive compositions can be used to form hole-transporting materials for use in electroluminescent devices. In particular, the invention provides for compositions, charge transport film layers, and light emitting devices, comprising, or formed from, a polymer, which comprises one or more polymerized units derived from Structure (A).