DE60044174D1 - Organische elektrolumineszente Vorrichtung - Google Patents

Organische elektrolumineszente Vorrichtung

Info

Publication number
DE60044174D1
DE60044174D1 DE60044174T DE60044174T DE60044174D1 DE 60044174 D1 DE60044174 D1 DE 60044174D1 DE 60044174 T DE60044174 T DE 60044174T DE 60044174 T DE60044174 T DE 60044174T DE 60044174 D1 DE60044174 D1 DE 60044174D1
Authority
DE
Germany
Prior art keywords
organic electroluminescent
electroluminescent device
organic
electroluminescent
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.)
Expired - Lifetime
Application number
DE60044174T
Other languages
English (en)
Inventor
Yasunori Kijima
Tetsuo Shibanuma
Nobutoshi Asai
Shinichiro Tamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE60044174D1 publication Critical patent/DE60044174D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H10K85/649—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
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B57/00—Other synthetic dyes of known constitution
    • 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
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30—Coordination compounds
    • H10K85/321—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
    • H10K85/324—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising aluminium, e.g. Alq3
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/917—Electroluminescent
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
DE60044174T 1999-11-02 2000-10-31 Organische elektrolumineszente Vorrichtung Expired - Lifetime DE60044174D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31207099A JP3924648B2 (ja) 1999-11-02 1999-11-02 有機電界発光素子

Publications (1)

Publication Number Publication Date
DE60044174D1 true DE60044174D1 (de) 2010-05-27

Family

ID=18024879

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60044174T Expired - Lifetime DE60044174D1 (de) 1999-11-02 2000-10-31 Organische elektrolumineszente Vorrichtung

Country Status (4)

Country Link
US (1) US6524728B1 (de)
EP (1) EP1097981B1 (de)
JP (1) JP3924648B2 (de)
DE (1) DE60044174D1 (de)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001131174A (ja) * 1999-11-02 2001-05-15 Sony Corp バソフェナントロリン化合物及びその製造方法
JP4876311B2 (ja) * 2000-01-14 2012-02-15 東レ株式会社 発光素子
US6660410B2 (en) * 2000-03-27 2003-12-09 Idemitsu Kosan Co., Ltd. Organic electroluminescence element
SG148030A1 (en) * 2000-12-28 2008-12-31 Semiconductor Energy Lab Luminescent device
CN101397649B (zh) 2001-02-01 2011-12-28 株式会社半导体能源研究所 能够将有机化合物沉积在衬底上的装置
CN1575273A (zh) * 2001-02-02 2005-02-02 先灵公司 作为cxc趋化因子受体拮抗剂的3.4－二－取代环丁烯－1,2－二酮类化合物
CN100511760C (zh) * 2001-08-29 2009-07-08 普林斯顿大学理事会 具有含金属配合物的载流子传输层的有机发光元件
US7074534B2 (en) 2002-07-10 2006-07-11 E. I. Du Pont De Nemours And Company Polymeric charge transport compositions and electronic devices made with such compositions
JP4261855B2 (ja) 2002-09-19 2009-04-30 キヤノン株式会社 フェナントロリン化合物及びそれを用いた有機発光素子
US6713781B1 (en) * 2002-12-04 2004-03-30 Canon Kabushiki Kaisha Organic light-emitting device having phenanthroline-fused phenazine
JP2004303489A (ja) * 2003-03-28 2004-10-28 Tdk Corp 有機ｅｌ素子及び有機ｅｌディスプレイ
CN100341977C (zh) * 2004-10-20 2007-10-10 中国科学院化学研究所 一种分子内电荷转移型红色发光材料及制备和应用
EP1815544A2 (de) * 2004-11-24 2007-08-08 The Trustees of Princeton University Organische lichtempfindliche optoelektronische vorrichtung mit phenanthrolinexzitonhemmschicht
JP4842587B2 (ja) * 2005-08-11 2011-12-21 株式会社半導体エネルギー研究所 フェナントロリン誘導体化合物、並びにそれを利用する電子輸送性材料、発光素子、発光装置及び電子機器
DE502005009802D1 (de) * 2005-11-10 2010-08-05 Novaled Ag Dotiertes organisches Halbleitermaterial
US7919010B2 (en) * 2005-12-22 2011-04-05 Novaled Ag Doped organic semiconductor material
ES2310380T3 (es) 2006-03-21 2009-01-01 Novaled Ag Radical o dirradical heterociclicos, sus dimeros, oligomeros, polimeros, compuestos diespiro y policiclos, su utilizacion, material semiconductor organico asi como componente electronico.
EP1837927A1 (de) * 2006-03-22 2007-09-26 Novaled AG Verwendung von heterocyclischen Radikalen zur Dotierung von organischen Halbleitern
US7733009B2 (en) * 2006-04-27 2010-06-08 Global Oled Technology Llc Electroluminescent device including an anthracene derivative
DE102007012794B3 (de) * 2007-03-16 2008-06-19 Novaled Ag Pyrido[3,2-h]chinazoline und/oder deren 5,6-Dihydroderivate, deren Herstellungsverfahren und diese enthaltendes dotiertes organisches Halbleitermaterial
DE102007018456B4 (de) * 2007-04-19 2022-02-24 Novaled Gmbh Verwendung von Hauptgruppenelementhalogeniden und/oder -pseudohalogeniden, organisches halbleitendes Matrixmaterial, elektronische und optoelektronische Bauelemente
EP3076451B1 (de) 2007-04-30 2019-03-06 Novaled GmbH Oxokohlenstoff, pseudooxokohlenstoff- und radialenverbindungen sowie deren verwendung
EP1990847B1 (de) * 2007-05-10 2018-06-20 Novaled GmbH Verwendung von chinoiden Bisimidazolen und deren Derivaten als Dotand zur Dotierung eines organischen halbleitenden Matrixmaterials
DE102007031220B4 (de) * 2007-07-04 2022-04-28 Novaled Gmbh Chinoide Verbindungen und deren Verwendung in halbleitenden Matrixmaterialien, elektronischen und optoelektronischen Bauelementen
US8057712B2 (en) * 2008-04-29 2011-11-15 Novaled Ag Radialene compounds and their use
EP2161272A1 (de) 2008-09-05 2010-03-10 Basf Se Phenanthroline
US20110037056A1 (en) * 2008-12-12 2011-02-17 E. I. Du Pont De Nemours And Company Photoactive composition and electronic device made with the composition
US8278651B2 (en) 2008-12-22 2012-10-02 E I Du Pont De Nemours And Company Electronic device including 1,7-phenanthroline derivative
EP2361009A4 (de) 2008-12-22 2012-12-05 Du Pont Elektronisches gerät mit einem phenanthrolinderivat
KR101837095B1 (ko) 2009-10-28 2018-03-09 바스프 에스이 이종 리간드 카르벤 착체 및 유기 전자장치에서의 이의 용도
US9487548B2 (en) 2009-12-14 2016-11-08 Udc Ireland Limited Metal complexes comprising diazabenzimidazolocarbene ligands and the use thereof in OLEDs
US8617720B2 (en) 2009-12-21 2013-12-31 E I Du Pont De Nemours And Company Electroactive composition and electronic device made with the composition
US8691401B2 (en) 2010-04-16 2014-04-08 Basf Se Bridged benzimidazole-carbene complexes and use thereof in OLEDS
US9315724B2 (en) 2011-06-14 2016-04-19 Basf Se Metal complexes comprising azabenzimidazole carbene ligands and the use thereof in OLEDs
JP6300722B2 (ja) 2011-06-14 2018-03-28 ユー・ディー・シー アイルランド リミテッド アザベンズイミダゾールカルベン配位子を有する金属錯体および有機発光ダイオードにおける当該金属錯体の使用
WO2014012972A1 (en) 2012-07-19 2014-01-23 Basf Se Dinuclear metal complexes comprising carbene ligands and the use thereof in oleds
KR102164633B1 (ko) 2013-03-20 2020-10-13 유디씨 아일랜드 리미티드 Oled에서 효율 부스터로서의 아자벤즈이미다졸 카르벤 착체
JP6285538B2 (ja) 2013-04-29 2018-02-28 ユー・ディー・シー アイルランド リミテッド カルベン配位子を有する遷移金属錯体及びそれらをｏｌｅｄに用いる使用
WO2015000955A1 (en) 2013-07-02 2015-01-08 Basf Se Monosubstituted diazabenzimidazole carbene metal complexes for use in organic light emitting diodes
CN105431442B (zh) 2013-07-31 2018-08-07 Udc 爱尔兰有限责任公司 发光的二氮杂苯并咪唑碳烯金属配合物
TWI790559B (zh) 2013-08-09 2023-01-21 日商半導體能源研究所股份有限公司 發光元件、顯示模組、照明模組、發光裝置、顯示裝置、電子裝置、及照明裝置
KR102244374B1 (ko) 2013-08-09 2021-04-26 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 디스플레이 모듈, 조명 모듈, 발광 장치, 표시 장치, 전자 기기, 및 조명 장치
WO2015091716A1 (en) 2013-12-20 2015-06-25 Basf Se Highly efficient oled devices with very short decay times
KR102313854B1 (ko) 2014-04-04 2021-10-20 유디씨 아일랜드 리미티드 고효율의 형광 유기 발광 소자
EP3174885B1 (de) 2014-07-28 2019-10-02 Idemitsu Kosan Co., Ltd. 2,9-funktionalisierte benzimidazolo[1,2-a]benzimidazole als wirte für organische lichtemittierende dioden (oleds)
EP2982676B1 (de) 2014-08-07 2018-04-11 Idemitsu Kosan Co., Ltd. Benzimidazo[2,1-b]benzoxazole für elektronische Anwendungen
TWI663173B (zh) 2014-08-08 2019-06-21 愛爾蘭商Ｕｄｃ愛爾蘭責任有限公司 電致發光咪唑并喹噁啉碳烯金屬錯合物
EP2993215B1 (de) 2014-09-04 2019-06-19 Idemitsu Kosan Co., Ltd. Azabenzimidazo[2,1-a]benzimidazole für elektronische Anwendungen
WO2016046350A1 (en) 2014-09-26 2016-03-31 Basf Se Fluorescent organic light emitting elements having high efficiency
US10153449B2 (en) 2014-10-16 2018-12-11 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device
EP3015469B1 (de) 2014-10-30 2018-12-19 Idemitsu Kosan Co., Ltd. 5-(benzimidazol-2-yl)benzimidazo[1,2-a]benzimidazole für elektronische Anwendungen
WO2016079667A1 (en) 2014-11-17 2016-05-26 Idemitsu Kosan Co., Ltd. Indole derivatives for electronic applications
WO2016079169A1 (en) 2014-11-18 2016-05-26 Basf Se Pt- or pd-carbene complexes for use in organic light emitting diodes
EP3034507A1 (de) 2014-12-15 2016-06-22 Idemitsu Kosan Co., Ltd 1-funktionalisierte Dibenzofurane und Dibenzothiophene für organische Leuchtdioden (OLEDS)
EP3034506A1 (de) 2014-12-15 2016-06-22 Idemitsu Kosan Co., Ltd 4-funktionalisierte Carbazolderivate für elektronische Anwendungen
EP3053918B1 (de) 2015-02-06 2018-04-11 Idemitsu Kosan Co., Ltd. 2-Carbazol substituierte Benzimidazole für Elektronische Anwendungen
EP3054498B1 (de) 2015-02-06 2017-09-20 Idemitsu Kosan Co., Ltd. Bisimidazodiazozine
EP3061759B1 (de) 2015-02-24 2019-12-25 Idemitsu Kosan Co., Ltd Nitrilsubstituierte dibenzofurane
EP3070144B1 (de) 2015-03-17 2018-02-28 Idemitsu Kosan Co., Ltd. Siebengliedrige ringverbindungen
EP3072943B1 (de) 2015-03-26 2018-05-02 Idemitsu Kosan Co., Ltd. Dibenzofuran/carbazol-substituierte benzonitrile
EP3075737B1 (de) 2015-03-31 2019-12-04 Idemitsu Kosan Co., Ltd Benzimidazolo[1,2-a]benzimidazol mit aryl- oder heteroarylnitrilgruppen für organische leuchtdioden
EP3304612B1 (de) 2015-06-03 2022-05-04 UDC Ireland Limited Hocheffiziente oled-vorrichtungen mit sehr kurzer abklingzeit
WO2017056055A1 (en) 2015-10-01 2017-04-06 Idemitsu Kosan Co., Ltd. Benzimidazolo[1,2-a]benzimidazole carrying triazine groups for organic light emitting diodes
EP3150604B1 (de) 2015-10-01 2021-07-14 Idemitsu Kosan Co., Ltd. Benzimidazolo[1,2-a]benzimidazol mit benzimidazolo[1,2-a]benzimidazolylgruppen, carbazolylgruppen, benzofurangruppen oder benzothiophengruppen für organische leuchtdioden
US20180291028A1 (en) 2015-10-01 2018-10-11 Idemitsu Kosan Co., Ltd. Benzimidazolo[1,2-a]benzimidazole carrying benzimidazolo[1,2-a]benzimidazolyl groups, carbazolyl groups, benzofurane groups or benzothiophene groups for organic light emitting diodes
EP3150606B1 (de) 2015-10-01 2019-08-14 Idemitsu Kosan Co., Ltd. Benzimidazolo[1,2-a]benzimidazoles mit benzofuran-oder benzothiophen gruppen für organische licht emittierende dioden
WO2017078182A1 (en) 2015-11-04 2017-05-11 Idemitsu Kosan Co., Ltd. Benzimidazole fused heteroaryls
CN106543172B (zh) * 2015-11-10 2019-02-26 广东阿格蕾雅光电材料有限公司 有机电子传输材料
WO2017093958A1 (en) 2015-12-04 2017-06-08 Idemitsu Kosan Co., Ltd. Benzimidazolo[1,2-a]benzimidazole derivatives for organic light emitting diodes
KR20170074170A (ko) 2015-12-21 2017-06-29 유디씨 아일랜드 리미티드 삼각형 리간드를 갖는 전이 금속 착체 및 ｏｌｅｄ에서의 이의 용도
KR20180095916A (ko) 2015-12-21 2018-08-28 이데미쓰 고산 가부시키가이샤 헤테로 축합된 페닐퀴나졸린 및 전자 소자에서의 그의 용도
US10968229B2 (en) 2016-04-12 2021-04-06 Idemitsu Kosan Co., Ltd. Seven-membered ring compounds
EP3418285B1 (de) 2017-06-20 2020-05-06 Idemitsu Kosan Co., Ltd. Zusammensetzung mit einem substituierten ir-komplex und einem mit einem heteroatom verbrückten phenylchinazolin
EP3466954A1 (de) 2017-10-04 2019-04-10 Idemitsu Kosan Co., Ltd. Mit einem heteroatom verbrückte kondensierte phenylchinazoline
CN109994651B (zh) * 2017-12-29 2020-12-25 昆山国显光电有限公司 一种有机电致发光器件及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5393614A (en) * 1992-04-03 1995-02-28 Pioneer Electronic Corporation Organic electroluminescence device
JPH1079297A (ja) * 1996-07-09 1998-03-24 Sony Corp 電界発光素子
US6312836B1 (en) * 1998-04-10 2001-11-06 The Trustees Of Princeton University Color-tunable organic light emitting devices
US6310360B1 (en) * 1999-07-21 2001-10-30 The Trustees Of Princeton University Intersystem crossing agents for efficient utilization of excitons in organic light emitting devices

Also Published As

Publication number Publication date
EP1097981A3 (de) 2003-09-24
JP3924648B2 (ja) 2007-06-06
EP1097981B1 (de) 2010-04-14
JP2001135482A (ja) 2001-05-18
EP1097981A2 (de) 2001-05-09
US6524728B1 (en) 2003-02-25

Similar Documents

Publication Publication Date Title
DE60044174D1 (de) Organische elektrolumineszente Vorrichtung
DE60028159D1 (de) Organische elektrolumineszente Vorrichtung
DE69938598D1 (de) Organische elektrolumineszente vorrichtung
DE69938601D1 (de) Organische elektrolumineszente vorrichtung
DE69941348D1 (de) Organische elektrolumineszente Vorrichtung
DE60133797D1 (de) Organische elektrolumineszierende vorrichtung
DE60006211D1 (de) Organische elektrolumineszente vorrichtung
DE60040124D1 (de) Organische elektrolumineszente Vorrichtung
DE69801697T2 (de) Organische elektrolumineszente Vorrichtung
DE69727987D1 (de) Organische elektrolumineszente Vorrichtung
DE69739752D1 (de) Organische elektrolumineszente Vorrichtung
DE69716906T2 (de) Organische elektrolumineszente vorrichtung
DE60004574D1 (de) Organische elektrolumineszierende Anzeigevorrichtung
DE69707233D1 (de) Organische elektrolumineszente vorrichtung
DE60039733D1 (de) Organische elektrolumineszierende Anzeigevorrichtung
DE60327024D1 (de) Organische elektrolumineszente Vorrichtung
DE69719136D1 (de) Organische elektrolumineszente vorrichtung
DE69533659D1 (de) Rot-emittierende organische elektrolumineszente Vorrichtung
DE69815576D1 (de) Organisches elektrolumineszentes Bauteil
DE60042802D1 (de) Organische elektrolumineszente Vorrichtung und Herstellungsverfahren
DE69936072D1 (de) Verbesserte organische led-vorrichtung
DE60013384D1 (de) Elektrolumineszente vorrichtung
DE69817505D1 (de) Organische elektrolumineszente vorrichtung
DE69705345T2 (de) Organische elektrolumineszente Vorrichtung
DE60039659D1 (de) Organische elektrolumineszente Vorrichtung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition