JP2009503886A - インジェクションエミッタ - Google Patents
インジェクションエミッタ Download PDFInfo
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- JP2009503886A JP2009503886A JP2008524926A JP2008524926A JP2009503886A JP 2009503886 A JP2009503886 A JP 2009503886A JP 2008524926 A JP2008524926 A JP 2008524926A JP 2008524926 A JP2008524926 A JP 2008524926A JP 2009503886 A JP2009503886 A JP 2009503886A
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- 238000002347 injection Methods 0.000 title claims abstract description 26
- 239000007924 injection Substances 0.000 title claims abstract description 26
- 238000001465 metallisation Methods 0.000 claims description 25
- 230000003287 optical effect Effects 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 7
- 239000004065 semiconductor Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 239000004593 Epoxy Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract 3
- 230000004048 modification Effects 0.000 description 15
- 238000012986 modification Methods 0.000 description 15
- 239000000758 substrate Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 10
- 229910052594 sapphire Inorganic materials 0.000 description 5
- 239000010980 sapphire Substances 0.000 description 5
- 230000002269 spontaneous effect Effects 0.000 description 5
- 239000012788 optical film Substances 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 229910002704 AlGaN Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
- H01S5/323—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
- H01S5/32308—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength less than 900 nm
- H01S5/32341—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength less than 900 nm blue laser based on GaN or GaP
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/20—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a particular shape, e.g. curved or truncated substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/08—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a plurality of light emitting regions, e.g. laterally discontinuous light emitting layer or photoluminescent region integrated within the semiconductor body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/1028—Coupling to elements in the cavity, e.g. coupling to waveguides adjacent the active region, e.g. forward coupled [DFC] structures
- H01S5/1032—Coupling to elements comprising an optical axis that is not aligned with the optical axis of the active region
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/1039—Details on the cavity length
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/20—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers
- H01S5/22—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers having a ridge or stripe structure
- H01S5/223—Buried stripe structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
- H01S5/42—Arrays of surface emitting lasers
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
- Semiconductor Lasers (AREA)
Abstract
Description
arccos(neff/nor1)≦(neff min/nor1)
ただしneff minはnminより大きく、neff minは実際の値である発光出力領域を有する多数のヘテロ構造に対するneffのすべての可能な値の中のneffの最小値であり、nminはヘテロ構造閉じ込め層内の屈折率の最小値である。
Claims (15)
- 少なくとも活性層と少なくとも1つの副層及びエミッタの側面からなる導波路層とを含む半導体ヘテロ構造と、少なくとも1つの副層からなるメタライズ層と、長手方向光学軸とを含むインジェクションエミッタであって、
前記ヘテロ構造において、前記長手方向光学軸の方向に、交互に並ぶ少なくとも1つの副領域からなる発光生成領域と、少なくとも1つの副領域からなる発光出力領域との少なくとも1つのシーケンスが形成され、
上述のシーケンスにおいて、発光出力側の反対側の前記ヘテロ構造の外層の表面上及び前記エミッタの側面上並びに前記生成領域で前記発光出力側の前記ヘテロ構造の外層の表面上に対応物質が配置され、
その屈折率は前記生成領域内の前記ヘテロ構造の有効屈折率より大幅に小さく、
前記出力領域において前記ヘテロ構造層と一緒に、少なくとも1つの副層からなるとともに前記生成領域の外面より高く隆起する半導体リークイン層があり、
各前記出力領域が、前記生成領域の外面に対応して特定の直線傾斜角度α1及びα2で配置された出力ファセットにより、前記長手方向光学軸の方向の両側で制限され、
さらに前記リークイン層が含まれた前記出力領域の前記ヘテロ構造の有効屈折率neffに対する前記リークイン層の屈折率nINの比が1より大きい数に等しいインジェクションエミッタ。 - 前記発光出力側の前記生成領域における前記ヘテロ構造が、前記発光出力側の前記生成領域の前記ヘテロ構造内の発光の部分的制限のみが実現される場合のような層の組成及び厚さを有し、
さらに前記発光出力側の前記生成領域の前記ヘテロ構造の外面上に、高発光反射率を有する少なくとも1つの前記メタライズ層が配置されている請求項1に記載のインジェクションエミッタ。 - 前記メタライズ層が、前記ヘテロ構造の前記導波路層上に配置されている請求項2に記載のインジェクションエミッタ。
- 前記交互に並ぶ生成領域及び出力領域のシーケンスが、発光出力側と反対側で前記ヘテロ構造内の発光の部分的制限のみが実現される場合のような前記ヘテロ構造層の組成及び厚さを有し、
さらに前記側の前記ヘテロ構造の外面上に、高発光反射率を有する少なくとも1つの前記メタライズ層が配置されている請求項1に記載のインジェクションエミッタ。 - 前記メタライズ層が、前記ヘテロ構造の前記導波路層上に配置されている請求項4に記載のインジェクションエミッタ。
- 前記生成領域が、前記長手方向光学軸の方向に配置された少なくとも2つのストライプ状の生成副領域からなり、
それらの間の空間が対応物質によって充填されており、
その屈折率が前記生成副領域の前記ヘテロ構造の有効屈折率より小さい請求項1に記載のインジェクションエミッタ。 - 対応メタライズ層が、前記リークイン層の外面上の前記出力領域上に配置されている請求項1に記載のインジェクションエミッタ。
- 前記直線角度α1及びα2が、絶対値で互いに等しくかつ(π/2)に等しく、
さらに前記出力領域に位置する前記リークイン層の厚さが、前記活性層から前記リークイン層への発光リークの角度ψの正接を乗じた前記出力領域の長さを超え、
ここで角度ψは比neff対nINの逆余弦として求められる請求項1に記載のインジェクションエミッタ。 - 前記直線角度α1及びα2が絶対値で互いに等しく、かつ(π/2)+(ψ)に等しい請求項1に記載のインジェクションエミッタ。
- 前記直線角度α1及びα2が絶対値で互いに等しく、かつ(π/4)+(ψ/2)に等しい請求項1に記載のインジェクションエミッタ。
- 前記直線角度α1及びα2が絶対値で互いに等しく、かつ(3π/4)−(ψ/2)に等しい請求項1に記載のインジェクションエミッタ。
- 電流により並列に接続された、交互に並ぶ生成領域及び出力領域の少なくとも2つの前記シーケンスを有する請求項1に記載のインジェクションエミッタ。
- 電流により直列に接続された、交互に並ぶ生成領域及び出力領域の少なくとも2つの前記シーケンスを有する請求項1に記載のインジェクションエミッタ。
- 発光出力側に対応発光物質を含む請求項1に記載のインジェクションエミッタ。
- 前記発光出力側に対応エポキシ物質を含み、
この対応エポキシ物質が、対応形状と対応屈折率値とを有する請求項1に記載のインジェクションエミッタ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2005124939 | 2005-08-05 | ||
RU2005124939/28A RU2300826C2 (ru) | 2005-08-05 | 2005-08-05 | Инжекционный излучатель |
PCT/RU2006/000361 WO2007018450A1 (fr) | 2005-08-05 | 2006-07-07 | Source lumineuse a injection |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009503886A true JP2009503886A (ja) | 2009-01-29 |
JP4884471B2 JP4884471B2 (ja) | 2012-02-29 |
Family
ID=37727566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008524926A Expired - Fee Related JP4884471B2 (ja) | 2005-08-05 | 2006-07-07 | インジェクションエミッタ |
Country Status (10)
Country | Link |
---|---|
US (1) | US8204092B2 (ja) |
EP (1) | EP1923923A1 (ja) |
JP (1) | JP4884471B2 (ja) |
KR (1) | KR101049714B1 (ja) |
CN (1) | CN101233623B (ja) |
CA (1) | CA2617910C (ja) |
HK (1) | HK1123629A1 (ja) |
IL (1) | IL189031A0 (ja) |
RU (1) | RU2300826C2 (ja) |
WO (1) | WO2007018450A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100969128B1 (ko) * | 2008-05-08 | 2010-07-09 | 엘지이노텍 주식회사 | 발광 소자 및 그 제조방법 |
JP7216270B2 (ja) * | 2018-09-28 | 2023-02-01 | 日亜化学工業株式会社 | 半導体発光素子 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003517715A (ja) * | 1998-08-10 | 2003-05-27 | イワノヴィッチ シュヴェイキン ヴァジリー | 注入型レーザー |
Family Cites Families (15)
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SU1829853A1 (ru) * | 1991-06-28 | 1994-11-30 | Научно-исследовательский институт "Полюс" | Многолучевой полупроводниковый инжекционный излучатель |
DE19629920B4 (de) * | 1995-08-10 | 2006-02-02 | LumiLeds Lighting, U.S., LLC, San Jose | Licht-emittierende Diode mit einem nicht-absorbierenden verteilten Braggreflektor |
US5779924A (en) * | 1996-03-22 | 1998-07-14 | Hewlett-Packard Company | Ordered interface texturing for a light emitting device |
US5818860A (en) * | 1996-11-27 | 1998-10-06 | David Sarnoff Research Center, Inc. | High power semiconductor laser diode |
US6057562A (en) * | 1997-04-18 | 2000-05-02 | Epistar Corp. | High efficiency light emitting diode with distributed Bragg reflector |
RU2134007C1 (ru) * | 1998-03-12 | 1999-07-27 | Государственное предприятие Научно-исследовательский институт "Полюс" | Полупроводниковый оптический усилитель |
US20020109148A1 (en) * | 1998-12-29 | 2002-08-15 | Shveykin Vasily I. | Injection incoherent emitter |
RU2142661C1 (ru) * | 1998-12-29 | 1999-12-10 | Швейкин Василий Иванович | Инжекционный некогерентный излучатель |
US6486499B1 (en) * | 1999-12-22 | 2002-11-26 | Lumileds Lighting U.S., Llc | III-nitride light-emitting device with increased light generating capability |
JP4543488B2 (ja) | 2000-03-24 | 2010-09-15 | ソニー株式会社 | 半導体レーザ発光装置 |
US6777871B2 (en) * | 2000-03-31 | 2004-08-17 | General Electric Company | Organic electroluminescent devices with enhanced light extraction |
RU2208268C2 (ru) * | 2000-07-14 | 2003-07-10 | Общество с ограниченной ответственностью "ИКО" | Инфракрасный полупроводниковый излучатель |
AU2003273206B2 (en) * | 2002-05-31 | 2009-08-20 | Children's Hospital Medical Center | Method, composition and kit for antigenic binding of Norwalk-Like viruses |
JP4634081B2 (ja) * | 2004-03-04 | 2011-02-16 | 浜松ホトニクス株式会社 | 半導体レーザ素子及び半導体レーザ素子アレイ |
RU2278455C1 (ru) * | 2004-11-17 | 2006-06-20 | Василий Иванович Швейкин | Гетероструктура, инжекционный лазер, полупроводниковый усилительный элемент и полупроводниковый оптический усилитель |
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2005
- 2005-08-05 RU RU2005124939/28A patent/RU2300826C2/ru not_active IP Right Cessation
-
2006
- 2006-07-07 WO PCT/RU2006/000361 patent/WO2007018450A1/ru active Application Filing
- 2006-07-07 CN CN2006800275883A patent/CN101233623B/zh not_active Expired - Fee Related
- 2006-07-07 US US11/997,883 patent/US8204092B2/en not_active Expired - Fee Related
- 2006-07-07 JP JP2008524926A patent/JP4884471B2/ja not_active Expired - Fee Related
- 2006-07-07 KR KR1020087004503A patent/KR101049714B1/ko not_active IP Right Cessation
- 2006-07-07 CA CA2617910A patent/CA2617910C/en not_active Expired - Fee Related
- 2006-07-07 EP EP06769575A patent/EP1923923A1/en not_active Withdrawn
-
2008
- 2008-01-24 IL IL189031A patent/IL189031A0/en unknown
-
2009
- 2009-01-23 HK HK09100819.0A patent/HK1123629A1/xx not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003517715A (ja) * | 1998-08-10 | 2003-05-27 | イワノヴィッチ シュヴェイキン ヴァジリー | 注入型レーザー |
Also Published As
Publication number | Publication date |
---|---|
IL189031A0 (en) | 2008-08-07 |
KR20080046167A (ko) | 2008-05-26 |
HK1123629A1 (en) | 2009-06-19 |
WO2007018450A1 (fr) | 2007-02-15 |
CA2617910A1 (en) | 2007-02-15 |
US8204092B2 (en) | 2012-06-19 |
CA2617910C (en) | 2013-04-02 |
JP4884471B2 (ja) | 2012-02-29 |
US20080219310A1 (en) | 2008-09-11 |
EP1923923A1 (en) | 2008-05-21 |
KR101049714B1 (ko) | 2011-07-19 |
RU2300826C2 (ru) | 2007-06-10 |
CN101233623B (zh) | 2012-06-27 |
CN101233623A (zh) | 2008-07-30 |
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