KR102301729B9 - 유기 전계 발광 소자 - Google Patents
유기 전계 발광 소자Info
- Publication number
- KR102301729B9 KR102301729B9 KR1020180088927A KR20180088927A KR102301729B9 KR 102301729 B9 KR102301729 B9 KR 102301729B9 KR 1020180088927 A KR1020180088927 A KR 1020180088927A KR 20180088927 A KR20180088927 A KR 20180088927A KR 102301729 B9 KR102301729 B9 KR 102301729B9
- Authority
- KR
- South Korea
- Prior art keywords
- organic electroluminescence
- electroluminescence device
- organic
- electroluminescence
- Prior art date
Links
- 238000005401 electroluminescence Methods 0.000 title 1
Classifications
-
- 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
- H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/49—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/57—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings being part of condensed ring systems of the carbon skeleton
- C07C211/61—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings being part of condensed ring systems of the carbon skeleton with at least one of the condensed ring systems formed by three or more rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/10—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing aromatic rings
-
- 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
- C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
-
- 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]
- H10K50/14—Carrier transporting layers
- H10K50/15—Hole transporting 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]
- H10K50/14—Carrier transporting layers
- H10K50/15—Hole transporting layers
- H10K50/156—Hole transporting layers comprising a multilayered structure
-
- 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
-
- 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
-
- 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
- H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
- H10K85/633—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising polycyclic condensed aromatic hydrocarbons as substituents on the nitrogen atom
-
- 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
- H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
- H10K85/636—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising heteroaromatic hydrocarbons as substituents on the nitrogen atom
-
- 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
- C09K2211/1014—Carbocyclic compounds bridged by heteroatoms, e.g. N, P, Si or B
-
- 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
- C09K2211/1088—Heterocyclic compounds characterised by ligands containing oxygen as the only heteroatom
-
- 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
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/10—Transparent electrodes, e.g. using graphene
- H10K2102/101—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO]
- H10K2102/103—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO] comprising indium oxides, e.g. ITO
-
- 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]
- H10K50/14—Carrier transporting layers
- H10K50/15—Hole transporting layers
- H10K50/155—Hole transporting layers comprising dopants
-
- 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
- H10K85/622—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing four rings, e.g. pyrene
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020210119302A KR20210117227A (ko) | 2014-12-02 | 2021-09-07 | 유기 전계 발광 소자 |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2014-244490 | 2014-12-02 | ||
JP2014244490A JP2016111066A (ja) | 2014-12-02 | 2014-12-02 | 有機電界発光素子 |
JP2014244485A JP2016111065A (ja) | 2014-12-02 | 2014-12-02 | 有機電界発光素子 |
JPJP-P-2014-244485 | 2014-12-02 | ||
KR1020170145572A KR20170126103A (ko) | 2014-12-02 | 2017-11-02 | 유기 전계 발광 소자 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020170145572A Division KR20170126103A (ko) | 2014-12-02 | 2017-11-02 | 유기 전계 발광 소자 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020210119302A Division KR20210117227A (ko) | 2014-12-02 | 2021-09-07 | 유기 전계 발광 소자 |
Publications (3)
Publication Number | Publication Date |
---|---|
KR20180090232A KR20180090232A (ko) | 2018-08-10 |
KR102301729B1 KR102301729B1 (ko) | 2021-09-15 |
KR102301729B9 true KR102301729B9 (ko) | 2023-05-26 |
Family
ID=55129382
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150104551A KR101796288B1 (ko) | 2014-12-02 | 2015-07-23 | 유기 전계 발광 소자 |
KR1020170145572A KR20170126103A (ko) | 2014-12-02 | 2017-11-02 | 유기 전계 발광 소자 |
KR1020180088927A KR102301729B1 (ko) | 2014-12-02 | 2018-07-31 | 유기 전계 발광 소자 |
KR1020210119302A KR20210117227A (ko) | 2014-12-02 | 2021-09-07 | 유기 전계 발광 소자 |
KR1020230133472A KR20230145985A (ko) | 2014-12-02 | 2023-10-06 | 유기 전계 발광 소자 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150104551A KR101796288B1 (ko) | 2014-12-02 | 2015-07-23 | 유기 전계 발광 소자 |
KR1020170145572A KR20170126103A (ko) | 2014-12-02 | 2017-11-02 | 유기 전계 발광 소자 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020210119302A KR20210117227A (ko) | 2014-12-02 | 2021-09-07 | 유기 전계 발광 소자 |
KR1020230133472A KR20230145985A (ko) | 2014-12-02 | 2023-10-06 | 유기 전계 발광 소자 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9893293B2 (ko) |
EP (1) | EP3029752B1 (ko) |
KR (5) | KR101796288B1 (ko) |
CN (2) | CN113659089A (ko) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102624166B1 (ko) * | 2015-06-15 | 2024-01-12 | 삼성디스플레이 주식회사 | 유기 전계 발광 소자 |
KR102316570B1 (ko) * | 2016-10-19 | 2021-10-22 | (주)피엔에이치테크 | 유기발광 화합물 및 이를 포함하는 유기발광소자 |
KR102650409B1 (ko) * | 2016-10-20 | 2024-03-25 | 주식회사 동진쎄미켐 | 신규 화합물 및 이를 포함하는 유기 발광 소자 |
KR20180090931A (ko) | 2017-02-03 | 2018-08-14 | 삼성디스플레이 주식회사 | 아민계 화합물 및 이를 포함한 유기 발광 소자 |
KR20180116740A (ko) * | 2017-04-17 | 2018-10-25 | 주식회사 동진쎄미켐 | 신규 화합물 및 이를 포함하는 유기 발광 소자 |
KR102048920B1 (ko) * | 2017-08-18 | 2019-11-27 | 삼성디스플레이 주식회사 | 아민계 화합물 및 이를 포함한 유기 발광 소자 |
KR102261646B1 (ko) * | 2017-08-18 | 2021-06-08 | 삼성디스플레이 주식회사 | 아민계 화합물 및 이를 포함한 유기 발광 소자 |
US11897896B2 (en) | 2017-12-13 | 2024-02-13 | Beijing Summer Sprout Technology Co., Ltd. | Organic electroluminescent materials and devices |
US11466026B2 (en) | 2017-12-13 | 2022-10-11 | Beijing Summer Sprout Technology Co., Ltd. | Organic electroluminescent materials and devices |
US11466009B2 (en) | 2017-12-13 | 2022-10-11 | Beijing Summer Sprout Technology Co., Ltd. | Organic electroluminescent materials and devices |
JP7406486B2 (ja) * | 2018-06-25 | 2023-12-27 | 保土谷化学工業株式会社 | トリアリールアミン構造を有する化合物および有機エレクトロルミネッセンス素子 |
US11997862B2 (en) * | 2018-12-27 | 2024-05-28 | Lg Display Co., Ltd. | Display device |
CN111454276B (zh) * | 2019-01-18 | 2022-01-11 | 北京夏禾科技有限公司 | 一种有机化合物及包含其的电致发光器件 |
CN112625046A (zh) * | 2019-10-07 | 2021-04-09 | 三星显示有限公司 | 发光装置和用于发光装置的多环化合物 |
US20210104675A1 (en) * | 2019-10-07 | 2021-04-08 | Samsung Display Co., Ltd. | Luminescence device and polycyclic compound for luminescence device |
CN112745333B (zh) * | 2019-10-30 | 2022-12-20 | 北京夏禾科技有限公司 | 有机电致发光材料及器件 |
WO2021150090A1 (ko) * | 2020-01-20 | 2021-07-29 | 주식회사 엘지화학 | 유기 발광 소자 |
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JP4770033B2 (ja) | 2001-02-13 | 2011-09-07 | コニカミノルタホールディングス株式会社 | 有機エレクトロルミネッセンス素子 |
TWI264459B (en) * | 2005-10-07 | 2006-10-21 | Au Optronics Corp | Organic light emitting diode and display apparatus including the same |
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EP1994118B1 (en) | 2006-03-14 | 2018-10-17 | LG Chem, Ltd. | Organic light emitting diode having high efficiency and process for fabricating the same |
KR101422864B1 (ko) * | 2006-06-22 | 2014-07-24 | 소니 주식회사 | 복소환 함유 아릴아민 유도체를 이용한 유기 전계발광 소자 |
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KR102021273B1 (ko) * | 2011-05-27 | 2019-09-16 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 카바졸 화합물, 발광 소자, 발광 장치, 전자 기기, 및 조명 장치 |
KR101908384B1 (ko) | 2011-06-17 | 2018-10-17 | 삼성디스플레이 주식회사 | 유기 발광 소자 및 이를 포함하는 평판 표시 장치 |
KR20130007159A (ko) | 2011-06-29 | 2013-01-18 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
CN104093696B (zh) | 2012-02-10 | 2017-03-29 | 出光兴产株式会社 | 芳香族胺衍生物、有机电致发光元件和电子设备 |
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KR102098061B1 (ko) | 2012-03-19 | 2020-04-08 | 덕산네오룩스 주식회사 | 유기전기소자용 화합물, 이를 이용한 유기전기소자 및 그 전자 장치 |
US20150228899A1 (en) | 2012-08-31 | 2015-08-13 | Idemitsu Kosan Co., Ltd. | Organic electroluminescent element |
WO2014056565A1 (de) * | 2012-10-09 | 2014-04-17 | Merck Patent Gmbh | Elektronische vorrichtung |
JP2014096418A (ja) | 2012-11-07 | 2014-05-22 | Idemitsu Kosan Co Ltd | 有機エレクトロルミネッセンス素子および電子機器 |
KR101684979B1 (ko) * | 2012-12-31 | 2016-12-09 | 제일모직 주식회사 | 유기광전자소자 및 이를 포함하는 표시장치 |
JP5848480B1 (ja) * | 2014-10-28 | 2016-01-27 | 三星ディスプレイ株式會社Samsung Display Co.,Ltd. | 有機エレクトロルミネッセンス素子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 |
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2015
- 2015-07-23 KR KR1020150104551A patent/KR101796288B1/ko active IP Right Review Request
- 2015-11-10 US US14/937,314 patent/US9893293B2/en active Active
- 2015-11-30 EP EP15196962.3A patent/EP3029752B1/en active Active
- 2015-12-02 CN CN202110943577.6A patent/CN113659089A/zh active Pending
- 2015-12-02 CN CN201510870448.3A patent/CN105655492B/zh active Active
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2017
- 2017-11-02 KR KR1020170145572A patent/KR20170126103A/ko active Application Filing
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- 2018-07-31 KR KR1020180088927A patent/KR102301729B1/ko active IP Right Review Request
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- 2021-09-07 KR KR1020210119302A patent/KR20210117227A/ko not_active IP Right Cessation
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Also Published As
Publication number | Publication date |
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CN113659089A (zh) | 2021-11-16 |
EP3029752A3 (en) | 2016-06-15 |
KR20230145985A (ko) | 2023-10-18 |
KR20180090232A (ko) | 2018-08-10 |
KR20210117227A (ko) | 2021-09-28 |
CN105655492B (zh) | 2021-09-03 |
EP3029752B1 (en) | 2020-09-23 |
KR102301729B1 (ko) | 2021-09-15 |
EP3029752A2 (en) | 2016-06-08 |
KR20160067021A (ko) | 2016-06-13 |
CN105655492A (zh) | 2016-06-08 |
US20160155943A1 (en) | 2016-06-02 |
US9893293B2 (en) | 2018-02-13 |
KR101796288B1 (ko) | 2017-11-13 |
KR20170126103A (ko) | 2017-11-16 |
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