TW201721922A - 發光元件，顯示裝置，電子裝置，及照明裝置 - Google Patents

發光元件，顯示裝置，電子裝置，及照明裝置 Download PDF

Info

Publication number
TW201721922A
TW201721922A TW105130331A TW105130331A TW201721922A TW 201721922 A TW201721922 A TW 201721922A TW 105130331 A TW105130331 A TW 105130331A TW 105130331 A TW105130331 A TW 105130331A TW 201721922 A TW201721922 A TW 201721922A
Authority
TW
Taiwan
Prior art keywords
group
light
energy level
skeleton
host material
Prior art date
Application number
TW105130331A
Other languages
English (en)
Chinese (zh)
Inventor
瀬尾哲史
渡部剛吉
光森智美
Original Assignee
半導體能源研究所股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 半導體能源研究所股份有限公司 filed Critical 半導體能源研究所股份有限公司
Publication of TW201721922A publication Critical patent/TW201721922A/zh

Links

Classifications

    • 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
    • H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
    • 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
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • 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
    • 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
    • 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
    • H10K50/115—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising active inorganic nanostructures, e.g. luminescent quantum dots
    • 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
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • H10K50/81—Anodes
    • 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
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • H10K50/82—Cathodes
    • 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
    • H10K85/30—Coordination compounds
    • 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
    • H10K85/30—Coordination compounds
    • H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/346—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising platinum
    • 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
    • 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
    • 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
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1007—Non-condensed systems
    • 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
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
    • 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
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1044—Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms
    • 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
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1059—Heterocyclic compounds characterised by ligands containing three nitrogen atoms as heteroatoms
    • 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
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/20—Delayed fluorescence emission
    • 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
    • H10K2101/27—Combination of fluorescent and phosphorescent emission
    • 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
    • H10K2101/30—Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values
    • 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
    • H10K2101/40—Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers
    • 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
    • H10K2101/90—Multiple hosts in the emissive layer
    • 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]
    • H10K50/19—Tandem OLEDs
    • 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
    • H10K85/30—Coordination compounds
    • H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
    • 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
    • H10K85/654—Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/549—Organic PV cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Inorganic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nanotechnology (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Optical Filters (AREA)
TW105130331A 2015-09-30 2016-09-20 發光元件，顯示裝置，電子裝置，及照明裝置 TW201721922A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015194744 2015-09-30
JP2015237266 2015-12-04

Publications (1)

Publication Number Publication Date
TW201721922A true TW201721922A (zh) 2017-06-16

Family

ID=58406800

Family Applications (5)

Application Number Title Priority Date Filing Date
TW105130331A TW201721922A (zh) 2015-09-30 2016-09-20 發光元件，顯示裝置，電子裝置，及照明裝置
TW110114562A TW202131535A (zh) 2015-09-30 2016-09-20 發光元件，顯示裝置，電子裝置，及照明裝置
TW111133105A TWI882244B (zh) 2015-09-30 2016-09-20 發光元件，顯示裝置，電子裝置，及照明裝置
TW112141170A TWI882494B (zh) 2015-09-30 2016-09-20 發光元件，顯示裝置，電子裝置，及照明裝置
TW113144849A TW202529604A (zh) 2015-09-30 2016-09-20 發光元件，顯示裝置，電子裝置，及照明裝置

Family Applications After (4)

Application Number Title Priority Date Filing Date
TW110114562A TW202131535A (zh) 2015-09-30 2016-09-20 發光元件，顯示裝置，電子裝置，及照明裝置
TW111133105A TWI882244B (zh) 2015-09-30 2016-09-20 發光元件，顯示裝置，電子裝置，及照明裝置
TW112141170A TWI882494B (zh) 2015-09-30 2016-09-20 發光元件，顯示裝置，電子裝置，及照明裝置
TW113144849A TW202529604A (zh) 2015-09-30 2016-09-20 發光元件，顯示裝置，電子裝置，及照明裝置

Country Status (7)

Country Link
US (2) US10693094B2 (enExample)
JP (9) JP6688711B2 (enExample)
KR (1) KR102694429B1 (enExample)
CN (3) CN111354874B (enExample)
DE (1) DE112016004502B4 (enExample)
TW (5) TW201721922A (enExample)
WO (1) WO2017055963A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI791649B (zh) * 2017-10-27 2023-02-11 日商半導體能源研究所股份有限公司 發光元件、顯示裝置、電子裝置、及照明裝置
TWI828466B (zh) * 2022-12-08 2024-01-01 台亞半導體股份有限公司 光電二極體結構
TWI828683B (zh) * 2018-05-04 2024-01-11 南韓商三星顯示器有限公司 發射藍光之有機電致發光裝置

Families Citing this family (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102204794B1 (ko) 2012-08-10 2021-01-18 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 표시 장치, 전자 기기 및 조명 장치
CN104966789A (zh) * 2015-06-30 2015-10-07 深圳市华星光电技术有限公司 一种电荷连接层及其制造方法、叠层oled器件
TWI804457B (zh) 2015-07-23 2023-06-11 日商半導體能源研究所股份有限公司 發光元件，顯示裝置，電子裝置，以及照明裝置
CN107851729B (zh) * 2015-08-07 2020-07-28 株式会社半导体能源研究所 发光元件、显示装置、电子设备及照明装置
KR20170038681A (ko) * 2015-09-30 2017-04-07 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
US9947316B2 (en) 2016-02-22 2018-04-17 Sonos, Inc. Voice control of a media playback system
US10095470B2 (en) 2016-02-22 2018-10-09 Sonos, Inc. Audio response playback
US9772817B2 (en) 2016-02-22 2017-09-26 Sonos, Inc. Room-corrected voice detection
US9965247B2 (en) 2016-02-22 2018-05-08 Sonos, Inc. Voice controlled media playback system based on user profile
US9811314B2 (en) 2016-02-22 2017-11-07 Sonos, Inc. Metadata exchange involving a networked playback system and a networked microphone system
US10097939B2 (en) * 2016-02-22 2018-10-09 Sonos, Inc. Compensation for speaker nonlinearities
US10264030B2 (en) 2016-02-22 2019-04-16 Sonos, Inc. Networked microphone device control
KR102665364B1 (ko) * 2016-05-20 2024-05-10 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
US9978390B2 (en) 2016-06-09 2018-05-22 Sonos, Inc. Dynamic player selection for audio signal processing
US10134399B2 (en) 2016-07-15 2018-11-20 Sonos, Inc. Contextualization of voice inputs
US10152969B2 (en) 2016-07-15 2018-12-11 Sonos, Inc. Voice detection by multiple devices
US10115400B2 (en) 2016-08-05 2018-10-30 Sonos, Inc. Multiple voice services
US9942678B1 (en) 2016-09-27 2018-04-10 Sonos, Inc. Audio playback settings for voice interaction
US9743204B1 (en) 2016-09-30 2017-08-22 Sonos, Inc. Multi-orientation playback device microphones
US10181323B2 (en) 2016-10-19 2019-01-15 Sonos, Inc. Arbitration-based voice recognition
US10240737B2 (en) * 2017-03-06 2019-03-26 Ford Global Technologies, Llc Vehicle light assembly
US11183181B2 (en) 2017-03-27 2021-11-23 Sonos, Inc. Systems and methods of multiple voice services
JP2019006763A (ja) * 2017-06-22 2019-01-17 株式会社半導体エネルギー研究所 有機化合物、発光素子、発光装置、電子機器、および照明装置
US11228010B2 (en) * 2017-07-26 2022-01-18 Universal Display Corporation Organic electroluminescent materials and devices
US11765970B2 (en) 2017-07-26 2023-09-19 Universal Display Corporation Organic electroluminescent materials and devices
US10475449B2 (en) 2017-08-07 2019-11-12 Sonos, Inc. Wake-word detection suppression
CN108346750B (zh) * 2017-08-08 2019-07-19 广东聚华印刷显示技术有限公司 电致发光器件及其发光层和应用
US10048930B1 (en) 2017-09-08 2018-08-14 Sonos, Inc. Dynamic computation of system response volume
US10446165B2 (en) 2017-09-27 2019-10-15 Sonos, Inc. Robust short-time fourier transform acoustic echo cancellation during audio playback
US10051366B1 (en) 2017-09-28 2018-08-14 Sonos, Inc. Three-dimensional beam forming with a microphone array
US10482868B2 (en) 2017-09-28 2019-11-19 Sonos, Inc. Multi-channel acoustic echo cancellation
US10621981B2 (en) 2017-09-28 2020-04-14 Sonos, Inc. Tone interference cancellation
US10466962B2 (en) 2017-09-29 2019-11-05 Sonos, Inc. Media playback system with voice assistance
KR102443644B1 (ko) 2017-11-20 2022-09-14 삼성전자주식회사 양자점 소자와 표시 장치
US10880650B2 (en) 2017-12-10 2020-12-29 Sonos, Inc. Network microphone devices with automatic do not disturb actuation capabilities
US10818290B2 (en) 2017-12-11 2020-10-27 Sonos, Inc. Home graph
TWI651660B (zh) * 2017-12-12 2019-02-21 財團法人工業技術研究院 指紋辨識裝置
CN109994626B (zh) * 2017-12-29 2021-04-02 中节能万润股份有限公司 有机发光复合材料以及包含其的有机发光器件
WO2019152722A1 (en) 2018-01-31 2019-08-08 Sonos, Inc. Device designation of playback and network microphone device arrangements
US11251430B2 (en) 2018-03-05 2022-02-15 The Research Foundation For The State University Of New York ϵ-VOPO4 cathode for lithium ion batteries
US11175880B2 (en) 2018-05-10 2021-11-16 Sonos, Inc. Systems and methods for voice-assisted media content selection
US10847178B2 (en) 2018-05-18 2020-11-24 Sonos, Inc. Linear filtering for noise-suppressed speech detection
US10959029B2 (en) 2018-05-25 2021-03-23 Sonos, Inc. Determining and adapting to changes in microphone performance of playback devices
KR102590315B1 (ko) * 2018-05-28 2023-10-16 삼성전자주식회사 유기 광전 소자 및 이를 포함하는 적층형 이미지 센서
US10681460B2 (en) 2018-06-28 2020-06-09 Sonos, Inc. Systems and methods for associating playback devices with voice assistant services
US10461710B1 (en) 2018-08-28 2019-10-29 Sonos, Inc. Media playback system with maximum volume setting
US11076035B2 (en) 2018-08-28 2021-07-27 Sonos, Inc. Do not disturb feature for audio notifications
US10878811B2 (en) 2018-09-14 2020-12-29 Sonos, Inc. Networked devices, systems, and methods for intelligently deactivating wake-word engines
US10587430B1 (en) 2018-09-14 2020-03-10 Sonos, Inc. Networked devices, systems, and methods for associating playback devices based on sound codes
WO2020053689A1 (en) 2018-09-14 2020-03-19 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device, light-emitting apparatus, electronic device, and lighting device
US11024331B2 (en) 2018-09-21 2021-06-01 Sonos, Inc. Voice detection optimization using sound metadata
US10811015B2 (en) 2018-09-25 2020-10-20 Sonos, Inc. Voice detection optimization based on selected voice assistant service
US11100923B2 (en) 2018-09-28 2021-08-24 Sonos, Inc. Systems and methods for selective wake word detection using neural network models
US10692518B2 (en) 2018-09-29 2020-06-23 Sonos, Inc. Linear filtering for noise-suppressed speech detection via multiple network microphone devices
US11899519B2 (en) 2018-10-23 2024-02-13 Sonos, Inc. Multiple stage network microphone device with reduced power consumption and processing load
JP7349448B2 (ja) * 2018-11-09 2023-09-22 株式会社半導体エネルギー研究所 発光デバイス、電子機器及び照明装置
EP3654249A1 (en) 2018-11-15 2020-05-20 Snips Dilated convolutions and gating for efficient keyword spotting
JP7197337B2 (ja) * 2018-11-20 2022-12-27 日本放送協会 有機電界発光素子
US11183183B2 (en) 2018-12-07 2021-11-23 Sonos, Inc. Systems and methods of operating media playback systems having multiple voice assistant services
US11132989B2 (en) 2018-12-13 2021-09-28 Sonos, Inc. Networked microphone devices, systems, and methods of localized arbitration
US10602268B1 (en) 2018-12-20 2020-03-24 Sonos, Inc. Optimization of network microphone devices using noise classification
US11315556B2 (en) 2019-02-08 2022-04-26 Sonos, Inc. Devices, systems, and methods for distributed voice processing by transmitting sound data associated with a wake word to an appropriate device for identification
US10867604B2 (en) 2019-02-08 2020-12-15 Sonos, Inc. Devices, systems, and methods for distributed voice processing
WO2020174305A1 (ja) * 2019-02-26 2020-09-03 株式会社半導体エネルギー研究所 表示装置、表示モジュール、電子機器、及びテレビジョン装置
US11120794B2 (en) 2019-05-03 2021-09-14 Sonos, Inc. Voice assistant persistence across multiple network microphone devices
US20220223812A1 (en) * 2019-05-31 2022-07-14 Semiconductor Energy Laboratory Co., Ltd. Light-Emitting Device, Light-Emitting Apparatus, Light-Emitting Module, Electronic Device, and Lighting Device
US11361756B2 (en) 2019-06-12 2022-06-14 Sonos, Inc. Conditional wake word eventing based on environment
US11200894B2 (en) 2019-06-12 2021-12-14 Sonos, Inc. Network microphone device with command keyword eventing
US10586540B1 (en) 2019-06-12 2020-03-10 Sonos, Inc. Network microphone device with command keyword conditioning
CN112310203B (zh) * 2019-07-30 2022-05-06 中国科学院大连化学物理研究所 通过自旋调控无机/有机体系界面电荷转移路径的方法
US11138969B2 (en) 2019-07-31 2021-10-05 Sonos, Inc. Locally distributed keyword detection
US11138975B2 (en) 2019-07-31 2021-10-05 Sonos, Inc. Locally distributed keyword detection
US10871943B1 (en) 2019-07-31 2020-12-22 Sonos, Inc. Noise classification for event detection
US11189286B2 (en) 2019-10-22 2021-11-30 Sonos, Inc. VAS toggle based on device orientation
JP7488091B2 (ja) * 2019-11-14 2024-05-21 ユニバーサル ディスプレイ コーポレイション 有機エレクトロルミネセンス材料及びデバイス
US11200900B2 (en) 2019-12-20 2021-12-14 Sonos, Inc. Offline voice control
US11562740B2 (en) 2020-01-07 2023-01-24 Sonos, Inc. Voice verification for media playback
US11556307B2 (en) 2020-01-31 2023-01-17 Sonos, Inc. Local voice data processing
US11308958B2 (en) 2020-02-07 2022-04-19 Sonos, Inc. Localized wakeword verification
US11727919B2 (en) 2020-05-20 2023-08-15 Sonos, Inc. Memory allocation for keyword spotting engines
US11482224B2 (en) 2020-05-20 2022-10-25 Sonos, Inc. Command keywords with input detection windowing
US11308962B2 (en) 2020-05-20 2022-04-19 Sonos, Inc. Input detection windowing
US12387716B2 (en) 2020-06-08 2025-08-12 Sonos, Inc. Wakewordless voice quickstarts
CN111740092B (zh) * 2020-07-24 2021-08-17 广州大学 一种异质结构材料及其制备方法和应用
US11698771B2 (en) 2020-08-25 2023-07-11 Sonos, Inc. Vocal guidance engines for playback devices
US12283269B2 (en) 2020-10-16 2025-04-22 Sonos, Inc. Intent inference in audiovisual communication sessions
US11984123B2 (en) 2020-11-12 2024-05-14 Sonos, Inc. Network device interaction by range
US11551700B2 (en) 2021-01-25 2023-01-10 Sonos, Inc. Systems and methods for power-efficient keyword detection
EP4409933A1 (en) 2021-09-30 2024-08-07 Sonos, Inc. Enabling and disabling microphones and voice assistants
US12327549B2 (en) 2022-02-09 2025-06-10 Sonos, Inc. Gatekeeping for voice intent processing
CN115513394B (zh) * 2022-09-26 2025-11-28 武汉华星光电半导体显示技术有限公司 发光层、发光元件及显示面板
DE112023005443T5 (de) * 2022-12-28 2025-10-16 Semiconductor Energy Laboratory Co., Ltd. Licht emittierende Vorrichtung
CN115974008B (zh) * 2023-02-15 2024-04-19 吉林大学 一种基于硒化铋的双硒化物异质结构材料、制备方法及其应用

Family Cites Families (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6383916B1 (en) 1998-12-21 2002-05-07 M. S. Lin Top layers of metal for high performance IC's
US6475648B1 (en) 2000-06-08 2002-11-05 Eastman Kodak Company Organic electroluminescent devices with improved stability and efficiency
DE60111473T3 (de) 2000-10-30 2012-09-06 Kabushiki Kaisha Toyota Chuo Kenkyusho Organische lichtemittierende Bauelemente
TW519770B (en) 2001-01-18 2003-02-01 Semiconductor Energy Lab Light emitting device and manufacturing method thereof
EP2259285B1 (en) * 2001-05-16 2014-10-22 The Trustees Of Princeton University High efficiency multi-color electro-phosphorescent OLEDs.
ITTO20010692A1 (it) 2001-07-13 2003-01-13 Consiglio Nazionale Ricerche Dispositivo elettroluminescente organico basato sull'emissione di ecciplessi od elettroplessi e sua realizzazione.
US6863997B2 (en) 2001-12-28 2005-03-08 The Trustees Of Princeton University White light emitting OLEDs from combined monomer and aggregate emission
ITBO20020165A1 (it) 2002-03-29 2003-09-29 Consiglio Nazionale Ricerche Dispositivo elettroluminescente organico con droganti cromofori
TWI314947B (en) 2002-04-24 2009-09-21 Eastman Kodak Compan Organic light emitting diode devices with improved operational stability
KR100624406B1 (ko) 2002-12-30 2006-09-18 삼성에스디아이 주식회사 비페닐 유도체 및 이를 채용한 유기 전계 발광 소자
US7175922B2 (en) 2003-10-22 2007-02-13 Eastman Kodak Company Aggregate organic light emitting diode devices with improved operational stability
TW200541401A (en) 2004-02-13 2005-12-16 Idemitsu Kosan Co Organic electroluminescent device
JP4546203B2 (ja) 2004-06-15 2010-09-15 キヤノン株式会社 発光素子
JP4086817B2 (ja) 2004-07-20 2008-05-14 キヤノン株式会社 有機ｅｌ素子
US7597967B2 (en) 2004-12-17 2009-10-06 Eastman Kodak Company Phosphorescent OLEDs with exciton blocking layer
US20060134464A1 (en) 2004-12-22 2006-06-22 Fuji Photo Film Co. Ltd Organic electroluminescent element
US20060251921A1 (en) * 2005-05-06 2006-11-09 Stephen Forrest OLEDs utilizing direct injection to the triplet state
US7683536B2 (en) 2005-03-31 2010-03-23 The Trustees Of Princeton University OLEDs utilizing direct injection to the triplet state
US20070090756A1 (en) 2005-10-11 2007-04-26 Fujifilm Corporation Organic electroluminescent element
CN101321755B (zh) 2005-12-01 2012-04-18 新日铁化学株式会社 有机电致发光元件用化合物及有机电致发光元件
JP5228281B2 (ja) * 2006-03-20 2013-07-03 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、有機エレクトロルミネッセンス素子を用いた表示装置及び照明装置
JP2008151963A (ja) * 2006-12-15 2008-07-03 Semiconductor Energy Lab Co Ltd 半導体装置及び半導体装置の駆動方法
JP2008288344A (ja) 2007-05-16 2008-11-27 Nippon Hoso Kyokai <Nhk> 有機ｅｌ素子
US8034465B2 (en) 2007-06-20 2011-10-11 Global Oled Technology Llc Phosphorescent oled having double exciton-blocking layers
JP5325707B2 (ja) 2008-09-01 2013-10-23 株式会社半導体エネルギー研究所 発光素子
KR101529062B1 (ko) 2008-09-05 2015-06-16 가부시키가이샤 한도오따이 에네루기 켄큐쇼 유기 반도체 재료 및 이를 사용한 발광 소자, 발광 장치, 조명 장치 및 전자기기
WO2010026859A1 (en) 2008-09-05 2010-03-11 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, and electronic device
TWI480277B (zh) 2009-03-20 2015-04-11 Semiconductor Energy Lab 具有雜芳香族環之咔唑衍生物及使用具有雜芳香族環之咔唑衍生物的發光元件、發光裝置和電子裝置
KR101764599B1 (ko) 2009-03-31 2017-08-03 가부시키가이샤 한도오따이 에네루기 켄큐쇼 트리아졸 유도체, 트리아졸 유도체를 사용한 발광 소자, 발광 장치, 조명 장치 및 전자 기기
KR20120103571A (ko) 2009-10-05 2012-09-19 손 라이팅 리미티드 다층구조의 유기 장치
KR101352116B1 (ko) 2009-11-24 2014-01-14 엘지디스플레이 주식회사 백색 유기 발광 소자
EP3176241A1 (en) 2009-12-07 2017-06-07 Nippon Steel & Sumikin Chemical Co., Ltd. Organic light-emitting material and organic light-emitting element
US8803420B2 (en) * 2010-01-15 2014-08-12 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
CN102439004A (zh) 2010-04-20 2012-05-02 出光兴产株式会社 双咔唑衍生物、有机电致发光元件用材料及使用其的有机电致发光元件
JP5211123B2 (ja) * 2010-09-06 2013-06-12 出光興産株式会社 有機電界発光素子
WO2012053627A1 (en) * 2010-10-22 2012-04-26 Semiconductor Energy Laboratory Co., Ltd. Organometallic complex, light-emitting element, light-emitting device, electronic device and lighting device
TWI520952B (zh) 2010-11-18 2016-02-11 半導體能源研究所股份有限公司 二唑衍生物，及使用該二唑衍生物之發光元件，發光裝置，電子裝置，和照明裝置
CN102163696A (zh) * 2011-01-27 2011-08-24 电子科技大学 一种以量子阱结构作发光层的有机电致发光器件
KR20140043043A (ko) * 2011-02-11 2014-04-08 유니버셜 디스플레이 코포레이션 유기 발광 디바이스 및 이것에 사용되는 재료
KR20180004335A (ko) 2011-02-16 2018-01-10 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 엘리먼트
KR102112440B1 (ko) 2011-02-16 2020-05-18 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
TWI831058B (zh) * 2011-02-28 2024-02-01 日商半導體能源研究所股份有限公司 發光元件
JP2012195572A (ja) 2011-02-28 2012-10-11 Semiconductor Energy Lab Co Ltd 発光層および発光素子
KR20250018429A (ko) 2011-03-23 2025-02-05 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
CN105702873B (zh) 2011-03-30 2017-11-24 株式会社半导体能源研究所 发光元件
KR102159895B1 (ko) 2011-04-07 2020-09-24 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
US8922464B2 (en) * 2011-05-11 2014-12-30 Semiconductor Energy Laboratory Co., Ltd. Active matrix display device and driving method thereof
BR112013027966A2 (pt) * 2011-05-12 2017-01-17 Toray Industries material do dispositivo emissor de luz e dispositivo emissor de luz
US9419239B2 (en) * 2011-07-08 2016-08-16 Semiconductor Energy Laboratory Co., Ltd. Composite material, light-emitting element, light-emitting device, electronic device, lighting device, and organic compound
TWI613195B (zh) 2011-08-25 2018-02-01 半導體能源研究所股份有限公司 發光元件，發光裝置，電子裝置，照明裝置以及新穎有機化合物
JP5854706B2 (ja) 2011-08-31 2016-02-09 キヤノン株式会社 表示装置
TWI570121B (zh) * 2011-11-25 2017-02-11 半導體能源研究所股份有限公司 發光元件、發光裝置、電子裝置、照明裝置及有機化合物
US9530969B2 (en) * 2011-12-05 2016-12-27 Idemitsu Kosan Co., Ltd. Material for organic electroluminescence device and organic electroluminescence device
KR101704150B1 (ko) * 2011-12-05 2017-02-07 이데미쓰 고산 가부시키가이샤 유기 전기발광 소자용 재료 및 유기 전기발광 소자
KR101803537B1 (ko) 2012-02-09 2017-11-30 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
US9309458B2 (en) * 2012-02-24 2016-04-12 Semiconductor Energy Laboratory Co., Ltd. Phosphorescent organometallic iridium complex, light-emitting element, light-emitting device, electronic device, and lighting device
JP6075922B2 (ja) * 2012-02-29 2017-02-08 株式会社半導体エネルギー研究所 表示装置
KR102250019B1 (ko) 2012-03-14 2021-05-11 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
KR102677882B1 (ko) * 2012-03-14 2024-06-21 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
JP2013189602A (ja) * 2012-03-15 2013-09-26 Kuraray Co Ltd π電子共役重合体および光電変換素子
KR101419810B1 (ko) 2012-04-10 2014-07-15 서울대학교산학협력단 엑시플렉스를 형성하는 공동 호스트를 포함하는 유기 발광 소자
JP6158543B2 (ja) 2012-04-13 2017-07-05 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器、および照明装置
KR20210008947A (ko) * 2012-04-20 2021-01-25 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
CN104247076B (zh) 2012-04-20 2017-03-01 株式会社半导体能源研究所 发光元件、发光装置、电子设备以及照明装置
JP2013229268A (ja) * 2012-04-27 2013-11-07 Hitachi Ltd 有機発光素子
JP2015167150A (ja) * 2012-05-28 2015-09-24 出光興産株式会社 有機エレクトロルミネッセンス素子
US8916897B2 (en) 2012-05-31 2014-12-23 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, display device, electronic device, and lighting device
KR102204794B1 (ko) 2012-08-10 2021-01-18 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 표시 장치, 전자 기기 및 조명 장치
KR20150058189A (ko) * 2012-09-21 2015-05-28 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 장치 및 조명 장치
KR20140038886A (ko) 2012-09-21 2014-03-31 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
KR20200104924A (ko) 2013-01-10 2020-09-04 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기 및 조명 장치
WO2014157018A1 (en) * 2013-03-26 2014-10-02 Semiconductor Energy Laboratory Co., Ltd. Organic compound, light-emitting element, light-emitting device, display device, electronic device, and lighting device
JP6309317B2 (ja) 2013-03-28 2018-04-11 株式会社半導体エネルギー研究所 発光素子及び化合物
KR102230139B1 (ko) 2013-05-17 2021-03-18 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 조명 장치, 발광 장치, 및 전자 기기
EP3023414B1 (en) * 2013-07-16 2020-03-11 Kyushu University, National University Corporation Compound, light-emitting material, and organic light-emitting element
US9553274B2 (en) * 2013-07-16 2017-01-24 Universal Display Corporation Organic electroluminescent materials and devices
JP2015194744A (ja) 2014-03-20 2015-11-05 三菱化学株式会社 静電荷像現像用マゼンタトナー
US10256427B2 (en) * 2014-04-15 2019-04-09 Universal Display Corporation Efficient organic electroluminescent devices
KR20150130224A (ko) 2014-05-13 2015-11-23 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 표시 장치, 전자 기기, 및 조명 장치
TWI804457B (zh) * 2015-07-23 2023-06-11 日商半導體能源研究所股份有限公司 發光元件，顯示裝置，電子裝置，以及照明裝置
KR20170127101A (ko) 2016-05-10 2017-11-21 삼성디스플레이 주식회사 유기 발광 소자

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI791649B (zh) * 2017-10-27 2023-02-11 日商半導體能源研究所股份有限公司 發光元件、顯示裝置、電子裝置、及照明裝置
US11690238B2 (en) 2017-10-27 2023-06-27 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display device, electronic device, and lighting device
US12048176B2 (en) 2017-10-27 2024-07-23 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display device, electronic device, and lighting device
TWI828683B (zh) * 2018-05-04 2024-01-11 南韓商三星顯示器有限公司 發射藍光之有機電致發光裝置
TWI828466B (zh) * 2022-12-08 2024-01-01 台亞半導體股份有限公司 光電二極體結構

Also Published As

Publication number Publication date
JP2023113810A (ja) 2023-08-16
TWI882494B (zh) 2025-05-01
US20200350508A1 (en) 2020-11-05
JP2023014230A (ja) 2023-01-26
TW202529604A (zh) 2025-07-16
JP2022082721A (ja) 2022-06-02
CN111341927A (zh) 2020-06-26
TW202131535A (zh) 2021-08-16
JP2020113791A (ja) 2020-07-27
KR20240125697A (ko) 2024-08-19
KR102694429B1 (ko) 2024-08-13
JP2024053028A (ja) 2024-04-12
TWI882244B (zh) 2025-05-01
JP7652835B2 (ja) 2025-03-27
CN111354874A (zh) 2020-06-30
JP2020129663A (ja) 2020-08-27
JP7531738B2 (ja) 2024-08-09
WO2017055963A1 (en) 2017-04-06
JP7451658B2 (ja) 2024-03-18
CN111354874B (zh) 2023-07-04
TW202316695A (zh) 2023-04-16
US10693094B2 (en) 2020-06-23
JP7055829B2 (ja) 2022-04-18
JP7292465B2 (ja) 2023-06-16
CN108140740B (zh) 2020-04-14
JP2024149552A (ja) 2024-10-18
JP2022000927A (ja) 2022-01-04
JP2017108108A (ja) 2017-06-15
DE112016004502B4 (de) 2025-11-20
CN108140740A (zh) 2018-06-08
US20170092890A1 (en) 2017-03-30
JP7187641B2 (ja) 2022-12-12
JP6957670B2 (ja) 2021-11-02
JP6688711B2 (ja) 2020-04-28
TW202425770A (zh) 2024-06-16
CN111341927B (zh) 2023-06-09
KR20180059843A (ko) 2018-06-05
DE112016004502T5 (de) 2018-07-12

Similar Documents

Publication Publication Date Title
JP7055829B2 (ja) 発光素子、表示装置、電子機器、及び照明装置
JP6817474B2 (ja) 発光素子、表示装置、電子機器、及び照明装置
TWI794141B (zh) 發光元件，顯示裝置，電子裝置，及照明裝置
TWI740841B (zh) 化合物、發光元件、顯示裝置、電子裝置及照明設備
JP6851175B2 (ja) ジベンゾカルバゾール化合物、発光素子、発光装置、表示装置、電子機器、及び照明装置
JP2017069562A (ja) 発光素子、表示装置、電子機器、及び照明装置
JP2017028283A (ja) 発光素子、表示装置、電子機器、及び照明装置