JP6248159B2 - 発光デバイス用のスピロビフルオレン化合物 - Google Patents
発光デバイス用のスピロビフルオレン化合物 Download PDFInfo
- Publication number
- JP6248159B2 JP6248159B2 JP2016182787A JP2016182787A JP6248159B2 JP 6248159 B2 JP6248159 B2 JP 6248159B2 JP 2016182787 A JP2016182787 A JP 2016182787A JP 2016182787 A JP2016182787 A JP 2016182787A JP 6248159 B2 JP6248159 B2 JP 6248159B2
- Authority
- JP
- Japan
- Prior art keywords
- compound
- formula
- hydrogen
- light emitting
- spirobifluorene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
- C07C25/18—Polycyclic aromatic halogenated hydrocarbons
- C07C25/22—Polycyclic aromatic halogenated hydrocarbons with condensed rings
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
- H10K85/626—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/56—Ring systems containing three or more rings
- C07D209/80—[b, c]- or [b, d]-condensed
- C07D209/82—Carbazoles; Hydrogenated carbazoles
- C07D209/86—Carbazoles; Hydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C13/00—Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
- C07C13/28—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
- C07C13/32—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings
- C07C13/72—Spiro hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/91—Dibenzofurans; Hydrogenated dibenzofurans
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/76—Dibenzothiophenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/20—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
- H10K85/624—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing six or more rings
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
- H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
- H10K85/6574—Polycyclic condensed heteroaromatic hydrocarbons comprising only oxygen in the heteroaromatic polycondensed ring system, e.g. cumarine dyes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
- H10K85/6576—Polycyclic condensed heteroaromatic hydrocarbons comprising only sulfur in the heteroaromatic polycondensed ring system, e.g. benzothiophene
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K99/00—Subject matter not provided for in other groups of this subclass
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/93—Spiro compounds
- C07C2603/94—Spiro compounds containing "free" spiro atoms
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/18—Metal complexes
- C09K2211/185—Metal complexes of the platinum group, i.e. Os, Ir, Pt, Ru, Rh or Pd
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2101/00—Properties of the organic materials covered by group H10K85/00
- H10K2101/10—Triplet emission
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Electroluminescent Light Sources (AREA)
- Furan Compounds (AREA)
- Indole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Description
つ凝集体を形成することもできる有機化合物である。混合物の第2の構成成分は、電荷を輸送することができる有機化合物であり、第1のホスト構成成分と混合した時に、実質的に微小な孔を含有しない連続層を形成することができる。参考として、第2の構成成分として置換フルオレン誘導体、およびスピロビフルオレン誘導体等の様々な化合物が使用されている。
X1〜X4が独立にスピロビフルオレニル以外の置換基から選択され、
l、pおよびqが独立に0〜4の整数から選択され、
mが0〜3の整数であり、
rが0〜3の整数であり、
X1〜X4、m、p、およびqが式(I)に定義された通りであり、
但し、式:
X1〜X4が独立にスピロビフルオレニル以外の置換基から選択され、
l、pおよびqが0〜4の整数であり、
mが0〜3の整数であり、
rが0〜3の整数であり、
X1〜X4、m、p、およびqが式(I)に定義された通りであり、
但し、以下の式:
ガラス基材と、
酸化インジウムスズ(ITO)アノードなどの略透明なアノードと、
正孔輸送層(HTL)と、
発光層(EML)と、
電子輸送層(ETL)と、
Al層などの略金属カソードとを含む。発光層はホスト材料を含み、また、発光材料(ドーパント)も含む。発光材料は、電圧がデバイスの両端に印加される時に発光するようになっている。発光材料は、燐光エミッタ、より具体的には、上記の式(IX)によって表わされるイリジウム錯体などのイリジウム錯体であり得る。それらの層は、米国特許出願公開第2010/0190984号明細書に列挙されているように、当該技術分野に公知であり、その内容を全体において本願に組み込む。
全ての反応は不活性雰囲気下で達成される。使用したボロン酸エステルは、購入するかまたは通常の方法に従って合成した。溶剤および試薬は、受入れたままで使用した。デバイスにおいて試験された全ての生成物は、2回昇華させた。
スピンコーティング技術によって堆積させた正孔注入層以外は、全てのデバイスの実施例を高真空熱蒸発によって製造した。アノード電極は120nmの酸化インジウムスズ(ITO)であった。カソードは、1nmのLiFと、その後の100nmのAlとから成った。製造後すぐに全てのデバイスをエポキシ樹脂で封止されたガラス蓋に窒素グローブボックス(<1ppmのH2OおよびO2)内で封入し、湿分ゲッターをパッケージ内に取り入れた。浜松ホトニクス製のC9920−12外部量子効率測定システムを用いてデバイスを光学的および電気的に特性決定した。EQEは、%単位で表された外部量子効率を指し、PEはlm/W単位で表された出力効率を指し、CIEは1931国際照明委員会(1931 Commission Internationale de l’Eclairage)(CIE)座標を指す。寿命試験は、デバイスを室温において直流で駆動することによって行った。LT50は寿命の尺度であり、デバイスを定電流で駆動した場合に光の出力が初期値の50%低下する時間に相当する。
Claims (11)
- B1が水素であり、B2が複素環基である、請求項1に記載の化合物。
- 式(III)中のsおよびtが0である、請求項1または2に記載の化合物。
- 式(III)中のsおよびtが0である、請求項5に記載の化合物。
- 式(IV)中のsおよびtが0である、請求項5に記載の化合物。
- 請求項1〜7のいずれか一項に記載の化合物と、発光化合物とを含む、発光デバイス。
- 請求項1〜7のいずれか一項に記載の化合物の、有機発光デバイスにおける使用。
- 前記有機発光デバイスが有機発光ダイオードである、請求項10に記載の使用。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10187159 | 2010-10-11 | ||
EP101875159.8 | 2010-10-11 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013533116A Division JP2014500240A (ja) | 2010-10-11 | 2011-10-07 | 発光デバイス用のスピロビフルオレン化合物 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017081900A JP2017081900A (ja) | 2017-05-18 |
JP6248159B2 true JP6248159B2 (ja) | 2017-12-13 |
Family
ID=43417106
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013533116A Pending JP2014500240A (ja) | 2010-10-11 | 2011-10-07 | 発光デバイス用のスピロビフルオレン化合物 |
JP2016182787A Active JP6248159B2 (ja) | 2010-10-11 | 2016-09-20 | 発光デバイス用のスピロビフルオレン化合物 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013533116A Pending JP2014500240A (ja) | 2010-10-11 | 2011-10-07 | 発光デバイス用のスピロビフルオレン化合物 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9978946B2 (ja) |
EP (1) | EP2628362B1 (ja) |
JP (2) | JP2014500240A (ja) |
KR (1) | KR101868179B1 (ja) |
CN (2) | CN106008319B (ja) |
TW (2) | TWI558789B (ja) |
WO (1) | WO2012048820A1 (ja) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014500240A (ja) | 2010-10-11 | 2014-01-09 | ソルヴェイ(ソシエテ アノニム) | 発光デバイス用のスピロビフルオレン化合物 |
JP5804797B2 (ja) * | 2011-06-28 | 2015-11-04 | キヤノン株式会社 | ベンゾトリフェニレノフラン化合物およびそれを有する有機発光素子 |
EP2760846B1 (en) | 2011-09-28 | 2017-04-26 | Sumitomo Chemical Co., Ltd. | Spirobifluorene compounds for light emitting devices |
CN104145002A (zh) | 2011-12-28 | 2014-11-12 | 索尔维公司 | 杂配体发光络合物 |
EP2883422B1 (de) * | 2012-08-10 | 2018-03-07 | Merck Patent GmbH | Materialien für organische elektrolumineszenzvorrichtungen |
CN102850334A (zh) * | 2012-08-28 | 2013-01-02 | 李崇 | 一种以二苯并呋喃为核心骨架的衍生物化合物及其在oled上的应用 |
CN102911145A (zh) * | 2012-09-20 | 2013-02-06 | 苏州大学 | 一种二苯并杂环连螺双芴化合物及其制备方法以及一种有机电致磷光器件 |
TWI482759B (zh) | 2013-02-07 | 2015-05-01 | Lg Chemical Ltd | 雜環化合物及使用其之有機發光裝置 |
KR20140125576A (ko) * | 2013-04-19 | 2014-10-29 | 롬엔드하스전자재료코리아유한회사 | 신규한 유기 전계 발광 화합물 및 이를 포함하는 유기 전계 발광 소자 |
EP3069395A1 (en) * | 2013-11-17 | 2016-09-21 | Solvay Sa | Multilayer structure with sbf matrix materials in adjacent layers |
EP3032599A1 (en) | 2014-12-12 | 2016-06-15 | Solvay SA | Organic semiconductor composition |
CN105237501A (zh) * | 2015-09-08 | 2016-01-13 | 苏州大学 | 含有螺双芴和二苯并呋喃的有机发光材料及发光器件 |
CN105131940B (zh) * | 2015-09-08 | 2017-10-03 | 苏州大学 | 含有螺双芴和二苯并噻吩的有机发光材料及发光器件 |
CN106410054B (zh) * | 2015-12-09 | 2019-03-12 | 广东阿格蕾雅光电材料有限公司 | 仅空穴有机半导体二极管器件 |
JP6638925B2 (ja) * | 2016-02-25 | 2020-02-05 | エルジー・ケム・リミテッド | ヘテロ環化合物およびこれを含む有機発光素子 |
CN106848060B (zh) * | 2016-12-26 | 2019-05-14 | 广东阿格蕾雅光电材料有限公司 | 基于非对称有机空穴传输材料的仅空穴半导体二极管器件 |
CN106905220B (zh) * | 2017-03-01 | 2019-11-15 | 武汉华星光电技术有限公司 | 一种螺芴类衍生物及有机电致发光器件 |
CN110574497B (zh) | 2017-04-27 | 2022-10-18 | 住友化学株式会社 | 组合物和使用了该组合物的发光元件 |
CN110574496B (zh) | 2017-04-27 | 2022-01-11 | 住友化学株式会社 | 组合物及使用其的发光元件 |
JP6519719B2 (ja) | 2017-04-27 | 2019-05-29 | 住友化学株式会社 | 発光素子 |
WO2018198972A1 (ja) | 2017-04-27 | 2018-11-01 | 住友化学株式会社 | 組成物及びそれを用いた発光素子 |
WO2018198976A1 (ja) | 2017-04-27 | 2018-11-01 | 住友化学株式会社 | 発光素子 |
WO2018198974A1 (ja) * | 2017-04-27 | 2018-11-01 | 住友化学株式会社 | 発光素子 |
WO2019120099A1 (zh) * | 2017-12-21 | 2019-06-27 | 广州华睿光电材料有限公司 | 有机混合物及其在有机电子器件中的应用 |
CN114958342A (zh) * | 2022-04-29 | 2022-08-30 | 温州大学新材料与产业技术研究院 | 一种磷光性能可调的三组分掺杂发光材料及其制备方法 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6461538B2 (en) * | 1999-12-16 | 2002-10-08 | Fuji Photo Film Co., Ltd. | Production process for indolizine compounds and their use in organic light-emitting devices |
WO2002043449A1 (fr) * | 2000-11-24 | 2002-05-30 | Toray Industries, Inc. | Materiau luminescent et element luminescent contenant celui-ci |
KR100497532B1 (ko) | 2002-08-16 | 2005-07-01 | 네오뷰코오롱 주식회사 | 발광 스파이로 이합체 및 이를 포함하는 유기 발광 소자 |
JP2004339136A (ja) | 2003-05-15 | 2004-12-02 | Idemitsu Kosan Co Ltd | スピロ結合含有化合物、発光性塗膜形成用材料及びそれを用いた有機エレクトロルミネッセンス素子 |
WO2005011334A1 (de) | 2003-07-21 | 2005-02-03 | Covion Organic Semiconductors Gmbh | Organisches elektrolumineszenzelement |
DE10333232A1 (de) | 2003-07-21 | 2007-10-11 | Merck Patent Gmbh | Organisches Elektrolumineszenzelement |
DE10356099A1 (de) | 2003-11-27 | 2005-07-07 | Covion Organic Semiconductors Gmbh | Organisches Elektrolumineszenzelement |
ITRM20040352A1 (it) | 2004-07-15 | 2004-10-15 | Univ Roma La Sapienza | Derivati oligomerici dello spirobifluorene, loro preparazione e loro uso. |
US20060141287A1 (en) | 2004-08-19 | 2006-06-29 | Eastman Kodak Company | OLEDs with improved operational lifetime |
US9051344B2 (en) | 2005-05-06 | 2015-06-09 | Universal Display Corporation | Stability OLED materials and devices |
CN101184822B (zh) * | 2005-05-30 | 2014-11-26 | 西巴特殊化学品控股有限公司 | 电致发光器件 |
US20080166594A1 (en) | 2005-06-24 | 2008-07-10 | Idemitsu Kosan Co., Ltd. | Benzothiophene derivative and organic electroluminescence device making use of the same |
WO2006137210A1 (ja) | 2005-06-24 | 2006-12-28 | Idemitsu Kosan Co., Ltd. | ベンゾチオフェン誘導体及びそれを利用した有機エレクトロルミネッセンス素子 |
CN101279969B (zh) * | 2007-01-31 | 2011-03-30 | 北京维信诺科技有限公司 | 一种有机电致发光材料及其应用 |
CN101143830A (zh) | 2007-01-31 | 2008-03-19 | 清华大学 | 一种有机电致发光材料及其应用 |
US7745990B2 (en) | 2007-03-29 | 2010-06-29 | Konica Minolta Holdings, Inc. | White light emitting organic electroluminescent element and lighting device |
TW200911821A (en) | 2007-06-08 | 2009-03-16 | Solvay | Light emitting material |
KR20100000772A (ko) | 2008-06-25 | 2010-01-06 | 다우어드밴스드디스플레이머티리얼 유한회사 | 신규한 유기 발광 화합물 및 이를 발광재료로서 채용하고있는 유기 발광 소자 |
JP5312861B2 (ja) * | 2008-07-15 | 2013-10-09 | 日本放送協会 | 有機el素子および有機elディスプレイ |
DE102008036982A1 (de) * | 2008-08-08 | 2010-02-11 | Merck Patent Gmbh | Organische Elektrolumineszenzvorrichtung |
CN103094490B (zh) | 2008-09-25 | 2016-03-09 | 通用显示公司 | 有机硒物质及其在有机发光装置中的用途 |
JP5509634B2 (ja) * | 2009-03-16 | 2014-06-04 | コニカミノルタ株式会社 | 有機エレクトロルミネッセンス素子、表示装置、照明装置及び有機エレクトロルミネッセンス素子材料 |
KR101233380B1 (ko) * | 2009-10-21 | 2013-02-15 | 제일모직주식회사 | 신규한 유기광전소자용 화합물 및 이를 포함하는 유기광전소자 |
US8242489B2 (en) | 2009-12-17 | 2012-08-14 | Global Oled Technology, Llc. | OLED with high efficiency blue light-emitting layer |
JP2014500240A (ja) | 2010-10-11 | 2014-01-09 | ソルヴェイ(ソシエテ アノニム) | 発光デバイス用のスピロビフルオレン化合物 |
-
2011
- 2011-10-07 JP JP2013533116A patent/JP2014500240A/ja active Pending
- 2011-10-07 US US13/878,413 patent/US9978946B2/en active Active
- 2011-10-07 EP EP11778793.7A patent/EP2628362B1/en active Active
- 2011-10-07 CN CN201610329903.3A patent/CN106008319B/zh active Active
- 2011-10-07 TW TW100136462A patent/TWI558789B/zh not_active IP Right Cessation
- 2011-10-07 WO PCT/EP2011/005014 patent/WO2012048820A1/en active Application Filing
- 2011-10-07 TW TW105128113A patent/TWI594985B/zh not_active IP Right Cessation
- 2011-10-07 KR KR1020137012167A patent/KR101868179B1/ko active IP Right Grant
- 2011-10-07 CN CN201180059874.9A patent/CN103283308B/zh active Active
-
2016
- 2016-09-20 JP JP2016182787A patent/JP6248159B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
TWI594985B (zh) | 2017-08-11 |
EP2628362A1 (en) | 2013-08-21 |
EP2628362B1 (en) | 2019-12-11 |
CN103283308A (zh) | 2013-09-04 |
JP2014500240A (ja) | 2014-01-09 |
US9978946B2 (en) | 2018-05-22 |
TWI558789B (zh) | 2016-11-21 |
WO2012048820A1 (en) | 2012-04-19 |
TW201704210A (zh) | 2017-02-01 |
CN103283308B (zh) | 2016-06-22 |
TW201229197A (en) | 2012-07-16 |
US20130327995A1 (en) | 2013-12-12 |
CN106008319B (zh) | 2019-04-02 |
JP2017081900A (ja) | 2017-05-18 |
CN106008319A (zh) | 2016-10-12 |
KR101868179B1 (ko) | 2018-06-15 |
KR20130118330A (ko) | 2013-10-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6248159B2 (ja) | 発光デバイス用のスピロビフルオレン化合物 | |
JP6416169B2 (ja) | 燐光oledのためのホスト物質 | |
KR101996649B1 (ko) | 피렌 유도체 화합물 및 이를 포함하는 유기전계발광소자 | |
JP6182144B2 (ja) | 発光素子用のスピロビフルオレン化合物 | |
KR102053569B1 (ko) | 다환 화합물 및 이를 포함하는 유기 발광 소자 | |
KR102144446B1 (ko) | 유기 발광 소자용 화합물 및 이를 포함하는 장수명의 유기발광소자 | |
KR102051910B1 (ko) | 중수소 치환된 유기금속 착물 및 이를 포함하는 유기 발광 소자 | |
KR20100119077A (ko) | 신규한 화합물 및 이를 이용한 유기 전자 소자 | |
KR102503217B1 (ko) | 유기 발광 소자용 화합물 및 이를 포함하는 장수명의 유기발광소자 | |
KR102263822B1 (ko) | 유기 화합물 및 이를 포함하는 유기 전계 발광 소자 | |
KR20150100493A (ko) | 유기 전계발광 물질 및 소자 | |
JP2022542129A (ja) | 有機発光化合物及び有機発光素子 | |
KR20160090242A (ko) | 신규한 안트라센 유도체 및 이를 포함하는 유기 발광 소자 | |
JP7249465B2 (ja) | 有機発光化合物及び有機発光素子 | |
KR102645771B1 (ko) | 유기발광 화합물 및 이를 포함하는 유기발광소자 | |
KR20230138211A (ko) | 화합물 및 이를 포함하는 유기 발광 소자 | |
KR20220062794A (ko) | 유기발광 화합물 및 이를 포함하는 유기발광소자 | |
CN117177984A (zh) | 用于有机光电子装置的化合物、用于有机光电子装置的组合物、有机光电子装置和显示装置 | |
JP2023545703A (ja) | 多環化合物及びこれを用いた有機発光素子 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170228 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20170814 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170905 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20171030 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20171114 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20171120 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6248159 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |