JP4546203B2 - 発光素子 - Google Patents
発光素子 Download PDFInfo
- Publication number
- JP4546203B2 JP4546203B2 JP2004283240A JP2004283240A JP4546203B2 JP 4546203 B2 JP4546203 B2 JP 4546203B2 JP 2004283240 A JP2004283240 A JP 2004283240A JP 2004283240 A JP2004283240 A JP 2004283240A JP 4546203 B2 JP4546203 B2 JP 4546203B2
- Authority
- JP
- Japan
- Prior art keywords
- dopant
- light
- light emitting
- host material
- compound
- 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 - Fee Related
Links
Images
Classifications
-
- 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
- H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
-
- 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
-
- 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
- C09K2211/1011—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
- C09K2211/18—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
- 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
- H10K85/654—Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
Description
Alq3:アルミ−キノリノール錯体
α−NPD:N4,N4’−Di−naphthalen−1−yl−N4,N4’−diphenyl−biphenyl−4,4’−diamine
CBP:4,4’−N,N’−dicarbazole−biphenyl
BCP:2,9−dimethyl−4,7−diphenyl−1,10−phenanthroline
PtOEP:白金−オクタエチルポルフィリン錯体
Ir(ppy)3:イリジウム−フェニルピリジン錯体
[BG]=1243/λ (式1)
[Ea]=[Ip]−[BG] (式2)
ホール輸送層4(20nm):FL03
発光層3(50nm):ホスト材料+ドーパント
電子輸送層2(30nm):Bphen
金属電極層1(1nm):KF
金属電極層1(100nm):Al
発光層3のホスト材料、ドーパントとして表2に示すものを使用した。ドーパント濃度はIr(bq)3を8wt%、Ir(4mopiq)3を4wt%とした。
発光層3のホスト材料、ドーパントとして表4に示すものを使用した。ドーパント濃度は10wt%とした。また、ホスト材料として用いた化合物5、TCTAの構造を以下に示す。
メトキシ基などの置換基を含むイリジウム錯体はCBPをホストとして用いた素子では極めて駆動電圧が高い点が問題であった。この原因は明らかではないが、ホスト化合物として芳香性側方置換基を持たない単一分子量の線状芳香族化合物を用いることで駆動電圧を低電圧化することができることがわかった。
Claims (2)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004283240A JP4546203B2 (ja) | 2004-06-15 | 2004-09-29 | 発光素子 |
US11/131,352 US7687154B2 (en) | 2004-06-15 | 2005-05-18 | Light-emitting device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004176557 | 2004-06-15 | ||
JP2004283240A JP4546203B2 (ja) | 2004-06-15 | 2004-09-29 | 発光素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006032883A JP2006032883A (ja) | 2006-02-02 |
JP4546203B2 true JP4546203B2 (ja) | 2010-09-15 |
Family
ID=35460909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004283240A Expired - Fee Related JP4546203B2 (ja) | 2004-06-15 | 2004-09-29 | 発光素子 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7687154B2 (ja) |
JP (1) | JP4546203B2 (ja) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4533015B2 (ja) * | 2004-06-15 | 2010-08-25 | キヤノン株式会社 | 化合物及びそれを用いた有機エレクトロルミネッセンス素子 |
JP2006128624A (ja) * | 2004-09-29 | 2006-05-18 | Canon Inc | 発光素子 |
JP2006124373A (ja) * | 2004-09-29 | 2006-05-18 | Canon Inc | 化合物及びそれを用いた有機エレクトロルミネッセンス素子 |
US8148891B2 (en) * | 2005-10-04 | 2012-04-03 | Universal Display Corporation | Electron impeding layer for high efficiency phosphorescent OLEDs |
JP2007173584A (ja) * | 2005-12-22 | 2007-07-05 | Canon Inc | 発光装置 |
EP1976042A4 (en) * | 2006-01-27 | 2009-11-11 | Konica Minolta Holdings Inc | ORGANIC ELECTROLUMINESCENCE ELEMENT |
JP2007294402A (ja) * | 2006-03-28 | 2007-11-08 | Canon Inc | 有機エレクトロルミネッセンス素子及び表示装置 |
JP2007269735A (ja) * | 2006-03-31 | 2007-10-18 | Canon Inc | 金属錯体、発光素子及び表示装置 |
JP4402069B2 (ja) * | 2006-03-31 | 2010-01-20 | キヤノン株式会社 | 多色有機elディスプレイ |
US20070247061A1 (en) * | 2006-04-20 | 2007-10-25 | Vadim Adamovich | Multiple dopant emissive layer OLEDs |
WO2008032843A1 (fr) * | 2006-09-14 | 2008-03-20 | Sumitomo Chemical Company, Limited | Dispositif électroluminescent organique |
JP2008098619A (ja) * | 2006-09-14 | 2008-04-24 | Sumitomo Chemical Co Ltd | 有機エレクトロルミネッセンス素子 |
JP4886476B2 (ja) * | 2006-11-13 | 2012-02-29 | パナソニック電工株式会社 | 有機エレクトロルミネッセンス素子 |
JP5127206B2 (ja) * | 2006-11-28 | 2013-01-23 | キヤノン株式会社 | 金属錯体化合物、有機発光素子及び表示装置 |
JP5110901B2 (ja) * | 2007-02-20 | 2012-12-26 | キヤノン株式会社 | 有機発光素子用材料およびそれを用いた有機発光素子 |
WO2008140115A1 (ja) | 2007-05-16 | 2008-11-20 | Konica Minolta Holdings, Inc. | 有機エレクトロルミネッセンス素子、表示装置及び照明装置 |
US20100141126A1 (en) * | 2007-05-16 | 2010-06-10 | Konica Minolta Holdings, Inc. | Organic electroluminescent element, display and illuminating device |
JP2009016579A (ja) * | 2007-07-04 | 2009-01-22 | Fujifilm Corp | 有機電界発光素子および製造方法 |
JP5305637B2 (ja) | 2007-11-08 | 2013-10-02 | キヤノン株式会社 | 有機金属錯体及びこれを用いた有機発光素子並びに表示装置 |
US8318323B2 (en) * | 2008-06-05 | 2012-11-27 | Idemitsu Kosan Co., Ltd. | Polycyclic compounds and organic electroluminescence device employing the same |
JP5479003B2 (ja) | 2008-12-10 | 2014-04-23 | キヤノン株式会社 | 有機発光素子 |
JP5523060B2 (ja) | 2009-03-16 | 2014-06-18 | キヤノン株式会社 | 新規ビクリセン化合物及びこれを有する有機発光素子 |
JP5550311B2 (ja) * | 2009-11-10 | 2014-07-16 | キヤノン株式会社 | 有機el素子 |
JP2011151116A (ja) * | 2010-01-20 | 2011-08-04 | Canon Inc | 有機発光素子 |
JP5834872B2 (ja) * | 2011-12-14 | 2015-12-24 | セイコーエプソン株式会社 | 発光素子、発光装置、表示装置および電子機器 |
JP5724987B2 (ja) * | 2012-10-31 | 2015-05-27 | 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、表示装置及び照明装置 |
GB2508191B (en) * | 2012-11-23 | 2015-10-07 | Cambridge Display Tech Ltd | Organic light emissive device |
US9997712B2 (en) * | 2013-03-27 | 2018-06-12 | Universal Display Corporation | Organic electroluminescent materials and devices |
JP2017123352A (ja) | 2014-03-31 | 2017-07-13 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子および電子機器 |
TW202131535A (zh) * | 2015-09-30 | 2021-08-16 | 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 |
US20170271610A1 (en) * | 2016-03-18 | 2017-09-21 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element, display device, electronic device, and lighting device |
JP7463833B2 (ja) * | 2020-05-13 | 2024-04-09 | 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の製造方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000068057A (ja) * | 1998-06-12 | 2000-03-03 | Idemitsu Kosan Co Ltd | 有機エレクトロルミネッセンス素子 |
JP2002299060A (ja) * | 2001-03-30 | 2002-10-11 | Fuji Photo Film Co Ltd | 有機発光素子 |
JP2003007467A (ja) * | 2001-06-19 | 2003-01-10 | Honda Motor Co Ltd | 有機エレクトロルミネッセンス素子 |
JP2003055275A (ja) * | 2001-08-14 | 2003-02-26 | Canon Inc | オリゴフルオレン化合物および該オリゴフルオレン化合物を用いた有機発光素子 |
JP2004014155A (ja) * | 2002-06-04 | 2004-01-15 | Canon Inc | 有機発光素子及び表示装置 |
JP2004164895A (ja) * | 2002-11-11 | 2004-06-10 | Konica Minolta Holdings Inc | 有機エレクトロルミネッセンス素子および表示装置 |
JP2010031076A (ja) * | 2008-07-25 | 2010-02-12 | Chemiprokasei Kaisha Ltd | ビスホスフィンジオキサイド誘導体よりなるホスト材料およびビスホスフィンジオキサイド誘導体を含有する有機エレクトロルミネッセンス素子 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1056140B1 (en) * | 1992-08-28 | 2005-07-06 | Idemitsu Kosan Company Limited | Charge injection auxiliary material |
CN1298061C (zh) * | 1998-12-28 | 2007-01-31 | 出光兴产株式会社 | 有机场致发光装置和选择该装置用有机材料的方法 |
DE60134618D1 (de) * | 2000-12-28 | 2008-08-14 | Toshiba Kk | Organische elektrolumineszente Vorrichtung und Anzeigevorrichtung |
JP3942017B2 (ja) * | 2002-03-25 | 2007-07-11 | 富士フイルム株式会社 | 発光素子 |
US7029765B2 (en) * | 2003-04-22 | 2006-04-18 | Universal Display Corporation | Organic light emitting devices having reduced pixel shrinkage |
US7070867B2 (en) * | 2003-12-05 | 2006-07-04 | The University Of Southern California | OLEDs having n-type doping |
JP2006128624A (ja) * | 2004-09-29 | 2006-05-18 | Canon Inc | 発光素子 |
-
2004
- 2004-09-29 JP JP2004283240A patent/JP4546203B2/ja not_active Expired - Fee Related
-
2005
- 2005-05-18 US US11/131,352 patent/US7687154B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000068057A (ja) * | 1998-06-12 | 2000-03-03 | Idemitsu Kosan Co Ltd | 有機エレクトロルミネッセンス素子 |
JP2002299060A (ja) * | 2001-03-30 | 2002-10-11 | Fuji Photo Film Co Ltd | 有機発光素子 |
JP2003007467A (ja) * | 2001-06-19 | 2003-01-10 | Honda Motor Co Ltd | 有機エレクトロルミネッセンス素子 |
JP2003055275A (ja) * | 2001-08-14 | 2003-02-26 | Canon Inc | オリゴフルオレン化合物および該オリゴフルオレン化合物を用いた有機発光素子 |
JP2004014155A (ja) * | 2002-06-04 | 2004-01-15 | Canon Inc | 有機発光素子及び表示装置 |
JP2004164895A (ja) * | 2002-11-11 | 2004-06-10 | Konica Minolta Holdings Inc | 有機エレクトロルミネッセンス素子および表示装置 |
JP2010031076A (ja) * | 2008-07-25 | 2010-02-12 | Chemiprokasei Kaisha Ltd | ビスホスフィンジオキサイド誘導体よりなるホスト材料およびビスホスフィンジオキサイド誘導体を含有する有機エレクトロルミネッセンス素子 |
Also Published As
Publication number | Publication date |
---|---|
JP2006032883A (ja) | 2006-02-02 |
US20050276994A1 (en) | 2005-12-15 |
US7687154B2 (en) | 2010-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4546203B2 (ja) | 発光素子 | |
JP4939284B2 (ja) | 有機エレクトロルミネッセント素子 | |
JP6154802B2 (ja) | 有機電界発光素子 | |
JP4011325B2 (ja) | 有機エレクトロルミネッセンス素子 | |
US20070254182A1 (en) | Organic Electroluminescent Device | |
JP4899284B2 (ja) | 有機エレクトロルミネッセンス素子、照明装置及び表示装置 | |
CN107078221A (zh) | 有机电场发光元件 | |
JP4650265B2 (ja) | 有機エレクトロルミネッセンス素子、照明装置及び表示装置 | |
KR20110010099A (ko) | 유기 전계 발광 소자 | |
JP4717703B2 (ja) | 化合物および有機el素子 | |
CN110383520A (zh) | 有机发光元件、用于其的发光材料及延迟荧光体 | |
JP2004006287A (ja) | 有機エレクトロルミネッセンス素子 | |
JP4251553B2 (ja) | 有機エレクトロルミネッセンス素子 | |
JP4006266B2 (ja) | 発光素子及び発光素子の製造方法 | |
JP6580392B2 (ja) | 化合物、混合物、発光層、有機発光素子およびアシストドーパント | |
JP2006128624A (ja) | 発光素子 | |
JPWO2019039174A1 (ja) | ホスト材料、膜および有機発光素子 | |
JP2006120811A (ja) | 発光素子及び表示装置 | |
JP5031575B2 (ja) | 有機電界発光素子 | |
JP4018447B2 (ja) | 発光素子 | |
JP4078053B2 (ja) | 有機エレクトロルミネッセンス素子 | |
JP5109054B2 (ja) | 有機電界発光素子 | |
JP4734849B2 (ja) | アルミニウム混合配位子錯体化合物、電荷輸送材料、有機電界発光素子材料および有機電界発光素子 | |
JP2007318130A (ja) | 有機発光デバイス、発光層、およびその製造方法 | |
JP2006108458A (ja) | 発光素子及び表示装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061218 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090610 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090616 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090813 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100406 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100604 |
|
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: 20100629 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100701 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130709 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |