JP2008103721A - 半導体光電素子 - Google Patents
半導体光電素子 Download PDFInfo
- Publication number
- JP2008103721A JP2008103721A JP2007268077A JP2007268077A JP2008103721A JP 2008103721 A JP2008103721 A JP 2008103721A JP 2007268077 A JP2007268077 A JP 2007268077A JP 2007268077 A JP2007268077 A JP 2007268077A JP 2008103721 A JP2008103721 A JP 2008103721A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- layers
- energy gap
- waveguide
- semiconductor photoelectric
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 42
- 230000004888 barrier function Effects 0.000 claims abstract description 29
- 239000000758 substrate Substances 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 49
- 229910002704 AlGaN Inorganic materials 0.000 claims description 26
- 238000005253 cladding Methods 0.000 claims description 16
- 229910052594 sapphire Inorganic materials 0.000 claims description 5
- 239000010980 sapphire Substances 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 abstract description 21
- 230000003247 decreasing effect Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 11
- 230000010355 oscillation Effects 0.000 description 11
- 150000004767 nitrides Chemical class 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- 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
- H01S5/34—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers
- H01S5/343—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
- H01S5/34333—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser with a well layer based on Ga(In)N or Ga(In)P, e.g. blue laser
-
- 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
- H01L33/04—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 quantum effect structure or superlattice, e.g. tunnel junction
- H01L33/06—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 quantum effect structure or superlattice, e.g. tunnel junction within the light emitting region, e.g. quantum confinement structure or tunnel barrier
-
- 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
- H01L33/26—Materials of the light emitting region
- H01L33/30—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table
- H01L33/32—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table containing nitrogen
-
- 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
- H01S5/0014—Measuring characteristics or properties thereof
-
- 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
- H01S5/2004—Confining in the direction perpendicular to the layer 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
- H01S5/20—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
- H01S5/2004—Confining in the direction perpendicular to the layer structure
- H01S5/2009—Confining in the direction perpendicular to the layer structure by using electron barrier layers
-
- 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
- H01S5/321—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures having intermediate bandgap layers
-
- 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
- H01S5/3211—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures characterised by special cladding layers, e.g. details on band-discontinuities
- H01S5/3213—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures characterised by special cladding layers, e.g. details on band-discontinuities asymmetric clading layers
-
- 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
- H01S5/34—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers
- H01S5/3403—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers having a strained layer structure in which the strain performs a special function, e.g. general strain effects, strain versus polarisation
-
- 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
- H01S5/34—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers
- H01S5/3403—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers having a strained layer structure in which the strain performs a special function, e.g. general strain effects, strain versus polarisation
- H01S5/3406—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers having a strained layer structure in which the strain performs a special function, e.g. general strain effects, strain versus polarisation including strain compensation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Semiconductor Lasers (AREA)
Abstract
【解決手段】量子ウェルと障壁層とからなる活性層50と、活性層の上下面に積層して形成された上部及び下部導波層70,40と、上部及び下部導波層の上下面に積層して形成された上部及び下部クラッド層80,30と、当該積層されたそれぞれの層を支持する基板10と、を具備し、前記活性層と上部導波層との間に設けられ、上部導波層に比べてエネルギーギャップが小さく、前記障壁層に比べて同じであるか大きいエネルギーギャップを有する上部光制限層、及び前記活性層と下部導波層との間に設けられ、下部導波層に比べてエネルギーギャップが小さく、前記障壁層に比べて同じであるか小さいエネルギーギャップを有する下部光制限層が設けられている。
【選択図】図3
Description
20 GaNコンタクト層、
30 下部クラッド層、
40 下部導波層、
45 下部OCL層、
50 InGaN活性層、
52,56 障壁層、
54 量子ウェル、
58 上部OCL層、
60 EBL、
70 上部導波層、
80 上部クラッド層、
90 上部コンタクト層。
Claims (12)
- 量子ウェルと障壁層とからなる活性層と、
前記活性層の上下面に積層して形成された上部及び下部導波層と、
前記上部及び下部導波層の上下面に積層して形成された上部及び下部クラッド層と、
積層されたそれぞれの層を支持する基板と、を具備し、
前記活性層と上部導波層との間に設けられ、上部導波層に比べてエネルギーギャップが小さく、前記障壁層に比べて同じであるか大きいエネルギーギャップを有する上部光制限層、及び前記活性層と下部導波層との間に設けられ、下部導波層に比べてエネルギーギャップが小さく、前記障壁層に比べて同じであるか小さいエネルギーギャップを有する下部光制限層が設けられていることを特徴とする半導体光電素子。 - 前記上部導波層とその下部の上部光制限層との間に電子遮断層が介在されていることを特徴とする請求項1に記載の半導体光電素子。
- 前記基板は、Si、サファイア、SiCまたはGaNのうちいずれか一つによって形成されることを特徴とする請求項に1記載の半導体光電素子。
- 前記上部及び下部導波層は、p−AlzGa1−zN(0≦z≦0.5)及びn−AlzGa1−zN(0≦z≦0.5)から形成され、前記上部及び下部クラッド層は、それぞれp−AlGaN/p−GaN及びn−AlGaN/n−GaN、またはp−AlGaN及びn−AlGaNから形成され、前記量子ウェル層は、AlvInxGa1−x−vN(0≦v、x≦1、0≦x+v≦1)から形成され、前記障壁層は、AlwInyGa1−y−wN(0≦w、y≦1、0≦y+w≦1、y≦x、v≦w)によって形成されることを特徴とする請求項1に記載の半導体光電素子。
- 前記上部光制限層は、Alx1Iny1Ga1−x1−y1N(0≦x1、y1≦1、0≦x1+y1≦1)から形成され、前記下部光制限層は、Alx2Iny2Ga1−x2−y2N(0≦x2、y2≦1、0≦x2+y2≦1)から形成され、前記下部光制限層のIn組成が前記上部光制限層のIn組成より大きい(y1<y2)ことを特徴とする請求項1に記載の半導体光電素子。
- 前記活性層は、多重量子ウェル層からなることを特徴とする請求項1に記載の半導体光電素子。
- 前記活性層で、前記下部光制限層と最も近い障壁層のエネルギーギャップが他の障壁層のエネルギーギャップより小さく、前記下部光制限層のエネルギーギャップはその障壁層のエネルギーギャップと同じであることを特徴とする請求項6に記載の半導体光電素子。
- 前記下部光制限層と前記下部導波層との間に緩衝層がさらに備わり、前記緩衝層のエネルギーギャップは、前記下部光制限層のエネルギーギャップと前記下部導波層のエネルギーギャップとの間の値を有することを特徴とする請求項1または7に記載の半導体光電素子。
- 前記上部及び下部光制限層には、SiまたはMgのうちいずれか一つがドーピングされていることを特徴とする請求項1または7に記載の半導体光電素子。
- 前記上部及び下部光制限層は、100Åから2,000Åの範囲の厚さを有することを特徴とする請求項1または7に記載の半導体光電素子。
- 前記上部及び下部光制限層は、200Åから1,200Åの範囲の厚さを有することを特徴とする請求項1に記載の半導体光電素子。
- 前記上部及び下部光制限層の厚さが互いに異なることを特徴とする請求項1に記載の半導体光電素子。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2006-0101579 | 2006-10-18 | ||
KR1020060101579A KR100837404B1 (ko) | 2006-10-18 | 2006-10-18 | 반도체 광전 소자 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008103721A true JP2008103721A (ja) | 2008-05-01 |
JP2008103721A5 JP2008103721A5 (ja) | 2011-10-20 |
JP5492376B2 JP5492376B2 (ja) | 2014-05-14 |
Family
ID=39127620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007268077A Active JP5492376B2 (ja) | 2006-10-18 | 2007-10-15 | 半導体光電素子 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7724795B2 (ja) |
EP (1) | EP1914813B1 (ja) |
JP (1) | JP5492376B2 (ja) |
KR (1) | KR100837404B1 (ja) |
CN (1) | CN101165979B (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013228593A (ja) * | 2012-04-26 | 2013-11-07 | Nippon Telegr & Teleph Corp <Ntt> | 光変調導波路 |
JP2020521312A (ja) * | 2017-05-19 | 2020-07-16 | エルジー イノテック カンパニー リミテッド | 半導体素子及びそれを含む半導体素子パッケージ |
JP7561580B2 (ja) | 2020-09-14 | 2024-10-04 | 日本ルメンタム株式会社 | 半導体光素子 |
Families Citing this family (110)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5363996B2 (ja) | 2007-02-12 | 2013-12-11 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | Al(x)Ga(1−x)Nクラッディングフリー非極性III族窒化物ベースのレーザダイオードおよび発光ダイオード |
US20110180781A1 (en) * | 2008-06-05 | 2011-07-28 | Soraa, Inc | Highly Polarized White Light Source By Combining Blue LED on Semipolar or Nonpolar GaN with Yellow LED on Semipolar or Nonpolar GaN |
US8847249B2 (en) * | 2008-06-16 | 2014-09-30 | Soraa, Inc. | Solid-state optical device having enhanced indium content in active regions |
US8805134B1 (en) | 2012-02-17 | 2014-08-12 | Soraa Laser Diode, Inc. | Methods and apparatus for photonic integration in non-polar and semi-polar oriented wave-guided optical devices |
US8259769B1 (en) | 2008-07-14 | 2012-09-04 | Soraa, Inc. | Integrated total internal reflectors for high-gain laser diodes with high quality cleaved facets on nonpolar/semipolar GaN substrates |
US8143148B1 (en) | 2008-07-14 | 2012-03-27 | Soraa, Inc. | Self-aligned multi-dielectric-layer lift off process for laser diode stripes |
US8284810B1 (en) | 2008-08-04 | 2012-10-09 | Soraa, Inc. | Solid state laser device using a selected crystal orientation in non-polar or semi-polar GaN containing materials and methods |
JP2011530194A (ja) | 2008-08-04 | 2011-12-15 | ソラア インコーポレーテッド | 物質および蛍光体を含んだ非分極性あるいは半極性のガリウムを用いた白色灯デバイス |
US7983317B2 (en) * | 2008-12-16 | 2011-07-19 | Corning Incorporated | MQW laser structure comprising plural MQW regions |
JP2010177651A (ja) * | 2009-02-02 | 2010-08-12 | Rohm Co Ltd | 半導体レーザ素子 |
US8422525B1 (en) | 2009-03-28 | 2013-04-16 | Soraa, Inc. | Optical device structure using miscut GaN substrates for laser applications |
US8242522B1 (en) | 2009-05-12 | 2012-08-14 | Soraa, Inc. | Optical device structure using non-polar GaN substrates and growth structures for laser applications in 481 nm |
US8254425B1 (en) | 2009-04-17 | 2012-08-28 | Soraa, Inc. | Optical device structure using GaN substrates and growth structures for laser applications |
US8294179B1 (en) | 2009-04-17 | 2012-10-23 | Soraa, Inc. | Optical device structure using GaN substrates and growth structures for laser applications |
US8837545B2 (en) | 2009-04-13 | 2014-09-16 | Soraa Laser Diode, Inc. | Optical device structure using GaN substrates and growth structures for laser applications |
CN102396083B (zh) | 2009-04-13 | 2015-12-16 | 天空激光二极管有限公司 | 用于激光器应用的使用gan衬底的光学装置结构 |
US8634442B1 (en) | 2009-04-13 | 2014-01-21 | Soraa Laser Diode, Inc. | Optical device structure using GaN substrates for laser applications |
US8416825B1 (en) | 2009-04-17 | 2013-04-09 | Soraa, Inc. | Optical device structure using GaN substrates and growth structure for laser applications |
US8126024B1 (en) * | 2009-04-17 | 2012-02-28 | Soraa, Inc. | Optical device structure using GaN substrates and growth structures for laser applications of emissions of 500 nm and greater |
US10108079B2 (en) | 2009-05-29 | 2018-10-23 | Soraa Laser Diode, Inc. | Laser light source for a vehicle |
US8509275B1 (en) | 2009-05-29 | 2013-08-13 | Soraa, Inc. | Gallium nitride based laser dazzling device and method |
US8427590B2 (en) | 2009-05-29 | 2013-04-23 | Soraa, Inc. | Laser based display method and system |
US9800017B1 (en) | 2009-05-29 | 2017-10-24 | Soraa Laser Diode, Inc. | Laser device and method for a vehicle |
US9250044B1 (en) | 2009-05-29 | 2016-02-02 | Soraa Laser Diode, Inc. | Gallium and nitrogen containing laser diode dazzling devices and methods of use |
US8247887B1 (en) | 2009-05-29 | 2012-08-21 | Soraa, Inc. | Method and surface morphology of non-polar gallium nitride containing substrates |
US9829780B2 (en) | 2009-05-29 | 2017-11-28 | Soraa Laser Diode, Inc. | Laser light source for a vehicle |
WO2010141945A1 (en) * | 2009-06-05 | 2010-12-09 | The Regents Of The University Of California | Asymmetrically cladded laser diode |
US20110056429A1 (en) * | 2009-08-21 | 2011-03-10 | Soraa, Inc. | Rapid Growth Method and Structures for Gallium and Nitrogen Containing Ultra-Thin Epitaxial Structures for Devices |
US8314429B1 (en) | 2009-09-14 | 2012-11-20 | Soraa, Inc. | Multi color active regions for white light emitting diode |
US8355418B2 (en) * | 2009-09-17 | 2013-01-15 | Soraa, Inc. | Growth structures and method for forming laser diodes on {20-21} or off cut gallium and nitrogen containing substrates |
US8750342B1 (en) | 2011-09-09 | 2014-06-10 | Soraa Laser Diode, Inc. | Laser diodes with scribe structures |
CN102630349B (zh) | 2009-09-18 | 2017-06-13 | 天空公司 | 功率发光二极管及利用电流密度操作的方法 |
US9293644B2 (en) | 2009-09-18 | 2016-03-22 | Soraa, Inc. | Power light emitting diode and method with uniform current density operation |
US9583678B2 (en) | 2009-09-18 | 2017-02-28 | Soraa, Inc. | High-performance LED fabrication |
US8933644B2 (en) | 2009-09-18 | 2015-01-13 | Soraa, Inc. | LED lamps with improved quality of light |
US7965752B1 (en) * | 2009-11-30 | 2011-06-21 | Corning Incorporated | Native green laser semiconductor devices |
US20110182056A1 (en) * | 2010-06-23 | 2011-07-28 | Soraa, Inc. | Quantum Dot Wavelength Conversion for Optical Devices Using Nonpolar or Semipolar Gallium Containing Materials |
US8905588B2 (en) | 2010-02-03 | 2014-12-09 | Sorra, Inc. | System and method for providing color light sources in proximity to predetermined wavelength conversion structures |
US10147850B1 (en) | 2010-02-03 | 2018-12-04 | Soraa, Inc. | System and method for providing color light sources in proximity to predetermined wavelength conversion structures |
KR101854419B1 (ko) | 2010-03-04 | 2018-05-03 | 더 리전츠 오브 더 유니버시티 오브 캘리포니아 | c-방향으로 +/-15도 미만의 미스컷들을 갖는 m-면 기판들 위의 준극성 Ⅲ―질화물 광전자 소자들 |
US9927611B2 (en) | 2010-03-29 | 2018-03-27 | Soraa Laser Diode, Inc. | Wearable laser based display method and system |
KR20130056206A (ko) * | 2010-04-05 | 2013-05-29 | 더 리전츠 오브 더 유니버시티 오브 캘리포니아 | 반극성 면 ⅲ-족 질화물 반도체-계 발광 다이오드들 및 레이저 다이오드들을 위한 알루미늄 갈륨 질화물 배리어들 및 분리 구속 헤테로구조 층들 |
US8451876B1 (en) | 2010-05-17 | 2013-05-28 | Soraa, Inc. | Method and system for providing bidirectional light sources with broad spectrum |
US8897329B2 (en) | 2010-09-20 | 2014-11-25 | Corning Incorporated | Group III nitride-based green-laser diodes and waveguide structures thereof |
US8816319B1 (en) * | 2010-11-05 | 2014-08-26 | Soraa Laser Diode, Inc. | Method of strain engineering and related optical device using a gallium and nitrogen containing active region |
US9048170B2 (en) | 2010-11-09 | 2015-06-02 | Soraa Laser Diode, Inc. | Method of fabricating optical devices using laser treatment |
US8975615B2 (en) | 2010-11-09 | 2015-03-10 | Soraa Laser Diode, Inc. | Method of fabricating optical devices using laser treatment of contact regions of gallium and nitrogen containing material |
US20120119184A1 (en) * | 2010-11-12 | 2012-05-17 | Kung-Hsieh Hsu | Vertical Light Emitting Diode (VLED) Die Having N-Type Confinement Structure With Etch Stop Layer And Method Of Fabrication |
US8600805B2 (en) | 2010-11-30 | 2013-12-03 | Expedia, Inc. | Systems and methods for generating travel packages including separately purchased travel items |
US9595813B2 (en) | 2011-01-24 | 2017-03-14 | Soraa Laser Diode, Inc. | Laser package having multiple emitters configured on a substrate member |
US9318875B1 (en) | 2011-01-24 | 2016-04-19 | Soraa Laser Diode, Inc. | Color converting element for laser diode |
US9025635B2 (en) | 2011-01-24 | 2015-05-05 | Soraa Laser Diode, Inc. | Laser package having multiple emitters configured on a support member |
US9093820B1 (en) | 2011-01-25 | 2015-07-28 | Soraa Laser Diode, Inc. | Method and structure for laser devices using optical blocking regions |
US8358673B2 (en) | 2011-02-17 | 2013-01-22 | Corning Incorporated | Strain balanced laser diode |
US9236530B2 (en) | 2011-04-01 | 2016-01-12 | Soraa, Inc. | Miscut bulk substrates |
US9287684B2 (en) | 2011-04-04 | 2016-03-15 | Soraa Laser Diode, Inc. | Laser package having multiple emitters with color wheel |
US9646827B1 (en) | 2011-08-23 | 2017-05-09 | Soraa, Inc. | Method for smoothing surface of a substrate containing gallium and nitrogen |
US8971370B1 (en) | 2011-10-13 | 2015-03-03 | Soraa Laser Diode, Inc. | Laser devices using a semipolar plane |
JP5633056B2 (ja) | 2011-12-28 | 2014-12-03 | 豊田合成株式会社 | 半導体発光素子、発光装置 |
US9020003B1 (en) | 2012-03-14 | 2015-04-28 | Soraa Laser Diode, Inc. | Group III-nitride laser diode grown on a semi-polar orientation of gallium and nitrogen containing substrates |
US9343871B1 (en) | 2012-04-05 | 2016-05-17 | Soraa Laser Diode, Inc. | Facet on a gallium and nitrogen containing laser diode |
US9800016B1 (en) | 2012-04-05 | 2017-10-24 | Soraa Laser Diode, Inc. | Facet on a gallium and nitrogen containing laser diode |
US10559939B1 (en) | 2012-04-05 | 2020-02-11 | Soraa Laser Diode, Inc. | Facet on a gallium and nitrogen containing laser diode |
JP5888133B2 (ja) * | 2012-06-08 | 2016-03-16 | 豊田合成株式会社 | 半導体発光素子、発光装置 |
US9099843B1 (en) * | 2012-07-19 | 2015-08-04 | Soraa Laser Diode, Inc. | High operating temperature laser diodes |
US8971368B1 (en) | 2012-08-16 | 2015-03-03 | Soraa Laser Diode, Inc. | Laser devices having a gallium and nitrogen containing semipolar surface orientation |
FR3004005B1 (fr) | 2013-03-28 | 2016-11-25 | Commissariat Energie Atomique | Diode electroluminescente a multiples puits quantiques et jonction p-n asymetrique |
KR102053388B1 (ko) * | 2013-06-11 | 2019-12-06 | 엘지이노텍 주식회사 | 발광소자 |
US9166372B1 (en) | 2013-06-28 | 2015-10-20 | Soraa Laser Diode, Inc. | Gallium nitride containing laser device configured on a patterned substrate |
DE102013107969B4 (de) | 2013-07-25 | 2020-04-09 | Osram Opto Semiconductors Gmbh | Optoelektronischer Halbleiterchip |
US9520695B2 (en) | 2013-10-18 | 2016-12-13 | Soraa Laser Diode, Inc. | Gallium and nitrogen containing laser device having confinement region |
US9362715B2 (en) | 2014-02-10 | 2016-06-07 | Soraa Laser Diode, Inc | Method for manufacturing gallium and nitrogen bearing laser devices with improved usage of substrate material |
US9368939B2 (en) | 2013-10-18 | 2016-06-14 | Soraa Laser Diode, Inc. | Manufacturable laser diode formed on C-plane gallium and nitrogen material |
US9379525B2 (en) | 2014-02-10 | 2016-06-28 | Soraa Laser Diode, Inc. | Manufacturable laser diode |
US9209596B1 (en) | 2014-02-07 | 2015-12-08 | Soraa Laser Diode, Inc. | Manufacturing a laser diode device from a plurality of gallium and nitrogen containing substrates |
US9871350B2 (en) | 2014-02-10 | 2018-01-16 | Soraa Laser Diode, Inc. | Manufacturable RGB laser diode source |
US9520697B2 (en) | 2014-02-10 | 2016-12-13 | Soraa Laser Diode, Inc. | Manufacturable multi-emitter laser diode |
US9564736B1 (en) | 2014-06-26 | 2017-02-07 | Soraa Laser Diode, Inc. | Epitaxial growth of p-type cladding regions using nitrogen gas for a gallium and nitrogen containing laser diode |
KR20160033815A (ko) | 2014-09-18 | 2016-03-29 | 삼성전자주식회사 | 반도체 발광소자 |
US12126143B2 (en) | 2014-11-06 | 2024-10-22 | Kyocera Sld Laser, Inc. | Method of manufacture for an ultraviolet emitting optoelectronic device |
US9246311B1 (en) | 2014-11-06 | 2016-01-26 | Soraa Laser Diode, Inc. | Method of manufacture for an ultraviolet laser diode |
US9653642B1 (en) | 2014-12-23 | 2017-05-16 | Soraa Laser Diode, Inc. | Manufacturable RGB display based on thin film gallium and nitrogen containing light emitting diodes |
US9666677B1 (en) | 2014-12-23 | 2017-05-30 | Soraa Laser Diode, Inc. | Manufacturable thin film gallium and nitrogen containing devices |
US10879673B2 (en) | 2015-08-19 | 2020-12-29 | Soraa Laser Diode, Inc. | Integrated white light source using a laser diode and a phosphor in a surface mount device package |
US10938182B2 (en) | 2015-08-19 | 2021-03-02 | Soraa Laser Diode, Inc. | Specialized integrated light source using a laser diode |
US11437775B2 (en) | 2015-08-19 | 2022-09-06 | Kyocera Sld Laser, Inc. | Integrated light source using a laser diode |
US11437774B2 (en) | 2015-08-19 | 2022-09-06 | Kyocera Sld Laser, Inc. | High-luminous flux laser-based white light source |
US9787963B2 (en) | 2015-10-08 | 2017-10-10 | Soraa Laser Diode, Inc. | Laser lighting having selective resolution |
US10978612B2 (en) | 2017-07-31 | 2021-04-13 | Xiamen San'an Optoelectronics Co., Ltd | Semiconductor light emitting device |
CN107394019B (zh) | 2017-07-31 | 2019-07-12 | 安徽三安光电有限公司 | 一种半导体发光元件及其制备方法 |
US11557693B2 (en) | 2017-07-31 | 2023-01-17 | Xiamen San'an Optoelectronics Co., Ltd. | Semiconductor light emitting device |
DE102017122032A1 (de) * | 2017-09-22 | 2019-03-28 | Osram Opto Semiconductors Gmbh | Laserdiode |
US10771155B2 (en) | 2017-09-28 | 2020-09-08 | Soraa Laser Diode, Inc. | Intelligent visible light with a gallium and nitrogen containing laser source |
CN108110101B (zh) * | 2017-12-01 | 2020-03-27 | 天津三安光电有限公司 | 一种黄绿光发光二极管 |
US10222474B1 (en) | 2017-12-13 | 2019-03-05 | Soraa Laser Diode, Inc. | Lidar systems including a gallium and nitrogen containing laser light source |
US10551728B1 (en) | 2018-04-10 | 2020-02-04 | Soraa Laser Diode, Inc. | Structured phosphors for dynamic lighting |
US11054673B2 (en) | 2018-05-11 | 2021-07-06 | Raytheon Bbn Technologies Corp. | Photonic devices |
US10890712B2 (en) | 2018-05-11 | 2021-01-12 | Raytheon Bbn Technologies Corp. | Photonic and electric devices on a common layer |
US11239637B2 (en) | 2018-12-21 | 2022-02-01 | Kyocera Sld Laser, Inc. | Fiber delivered laser induced white light system |
US11421843B2 (en) | 2018-12-21 | 2022-08-23 | Kyocera Sld Laser, Inc. | Fiber-delivered laser-induced dynamic light system |
EP3869640B1 (en) * | 2019-01-04 | 2024-03-20 | Huawei Technologies Co., Ltd. | Semiconductor laser, optical emission component, optical line terminal and optical network unit |
US11884202B2 (en) | 2019-01-18 | 2024-01-30 | Kyocera Sld Laser, Inc. | Laser-based fiber-coupled white light system |
US12000552B2 (en) | 2019-01-18 | 2024-06-04 | Kyocera Sld Laser, Inc. | Laser-based fiber-coupled white light system for a vehicle |
US10903623B2 (en) | 2019-05-14 | 2021-01-26 | Soraa Laser Diode, Inc. | Method and structure for manufacturable large area gallium and nitrogen containing substrate |
US11228158B2 (en) | 2019-05-14 | 2022-01-18 | Kyocera Sld Laser, Inc. | Manufacturable laser diodes on a large area gallium and nitrogen containing substrate |
CN111048994A (zh) * | 2019-12-19 | 2020-04-21 | 厦门乾照半导体科技有限公司 | 一种边发射激光器及其制备方法 |
CN111900624A (zh) * | 2020-08-06 | 2020-11-06 | 中国科学院半导体研究所 | 具有非对称In组分InGaN波导层的氮化镓基激光器 |
CN111817137A (zh) * | 2020-08-31 | 2020-10-23 | 北京蓝海创芯智能科技有限公司 | 一种限制增强型GaN基深紫外激光器 |
US20220085574A1 (en) * | 2020-09-14 | 2022-03-17 | Lumentum Japan, Inc. | Optical semiconductor device |
CN112234436B (zh) * | 2020-12-14 | 2021-03-09 | 陕西源杰半导体技术有限公司 | 半导体器件及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1174621A (ja) * | 1997-08-29 | 1999-03-16 | Toshiba Corp | 窒化物系半導体発光素子 |
JP2002270971A (ja) * | 2001-03-09 | 2002-09-20 | Nichia Chem Ind Ltd | 窒化物半導体素子 |
JP2003023217A (ja) * | 2001-07-06 | 2003-01-24 | Sony Corp | 発光素子 |
JP2003115642A (ja) * | 2001-03-28 | 2003-04-18 | Nichia Chem Ind Ltd | 窒化物半導体素子 |
JP2004140370A (ja) * | 2002-10-17 | 2004-05-13 | Samsung Electronics Co Ltd | 半導体光電素子 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69111586T2 (de) | 1990-12-24 | 1996-03-21 | Eaton Corp | Bolzenartige Synchronisiereinrichtung. |
DE69222822T2 (de) * | 1991-09-06 | 1998-03-05 | Trw Inc | Optoelektronische Schaltvorrichtung mit Quantentopf-Struktur und stimulierter Emission |
US5583878A (en) * | 1993-06-23 | 1996-12-10 | The Furukawa Electric Co., Ltd. | Semiconductor optical device |
KR950010220A (ko) * | 1993-09-23 | 1995-04-26 | 김광호 | 반도체 레이져 다이오드 |
JPH10200216A (ja) | 1997-01-12 | 1998-07-31 | Sony Corp | 半導体発光素子およびそれを用いた光ディスク装置 |
JPH11298037A (ja) | 1998-04-15 | 1999-10-29 | Nippon Telegr & Teleph Corp <Ntt> | 発光素子 |
KR100425341B1 (ko) * | 2000-02-08 | 2004-03-31 | 삼성전기주식회사 | 질화물 반도체 발광 소자 |
JP4315583B2 (ja) * | 2000-09-19 | 2009-08-19 | パイオニア株式会社 | Iii族窒化物系半導体レーザ素子 |
JP3912043B2 (ja) * | 2001-04-25 | 2007-05-09 | 豊田合成株式会社 | Iii族窒化物系化合物半導体発光素子 |
JP4075324B2 (ja) * | 2001-05-10 | 2008-04-16 | 日亜化学工業株式会社 | 窒化物半導体素子 |
JP2003332694A (ja) * | 2002-05-17 | 2003-11-21 | Mitsubishi Electric Corp | 半導体レーザ |
US6859481B2 (en) * | 2002-07-16 | 2005-02-22 | Applied Optoelectronics, Inc. | Optically-pumped multiple-quantum well active region with improved distribution of optical pumping power |
KR100755621B1 (ko) * | 2002-10-17 | 2007-09-06 | 삼성전기주식회사 | 반도체 광전 소자 |
EP1670106A4 (en) * | 2003-09-25 | 2007-12-12 | Matsushita Electric Ind Co Ltd | SEMICONDUCTOR DEVICE IN NITRIDE AND METHOD OF MANUFACTURING THE SAME |
-
2006
- 2006-10-18 KR KR1020060101579A patent/KR100837404B1/ko active IP Right Grant
-
2007
- 2007-04-17 EP EP07106325.9A patent/EP1914813B1/en active Active
- 2007-04-18 CN CN2007100961719A patent/CN101165979B/zh active Active
- 2007-07-25 US US11/878,495 patent/US7724795B2/en active Active
- 2007-10-15 JP JP2007268077A patent/JP5492376B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1174621A (ja) * | 1997-08-29 | 1999-03-16 | Toshiba Corp | 窒化物系半導体発光素子 |
JP2002270971A (ja) * | 2001-03-09 | 2002-09-20 | Nichia Chem Ind Ltd | 窒化物半導体素子 |
JP2003115642A (ja) * | 2001-03-28 | 2003-04-18 | Nichia Chem Ind Ltd | 窒化物半導体素子 |
JP2003023217A (ja) * | 2001-07-06 | 2003-01-24 | Sony Corp | 発光素子 |
JP2004140370A (ja) * | 2002-10-17 | 2004-05-13 | Samsung Electronics Co Ltd | 半導体光電素子 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013228593A (ja) * | 2012-04-26 | 2013-11-07 | Nippon Telegr & Teleph Corp <Ntt> | 光変調導波路 |
JP2020521312A (ja) * | 2017-05-19 | 2020-07-16 | エルジー イノテック カンパニー リミテッド | 半導体素子及びそれを含む半導体素子パッケージ |
JP7209338B2 (ja) | 2017-05-19 | 2023-01-20 | スージョウ レキン セミコンダクター カンパニー リミテッド | 半導体素子 |
JP7561580B2 (ja) | 2020-09-14 | 2024-10-04 | 日本ルメンタム株式会社 | 半導体光素子 |
Also Published As
Publication number | Publication date |
---|---|
EP1914813B1 (en) | 2017-06-07 |
JP5492376B2 (ja) | 2014-05-14 |
US20080095492A1 (en) | 2008-04-24 |
CN101165979A (zh) | 2008-04-23 |
CN101165979B (zh) | 2010-12-01 |
EP1914813A2 (en) | 2008-04-23 |
KR20080035217A (ko) | 2008-04-23 |
US7724795B2 (en) | 2010-05-25 |
EP1914813A3 (en) | 2010-10-20 |
KR100837404B1 (ko) | 2008-06-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5492376B2 (ja) | 半導体光電素子 | |
EP1411559B1 (en) | Semiconductor optoelectronic device | |
JP4328366B2 (ja) | 半導体素子 | |
US7462876B2 (en) | Nitride semiconductor light emitting device | |
WO2011021264A1 (ja) | 窒化物半導体発光素子 | |
KR100826422B1 (ko) | 질화물 반도체 소자 | |
JP2015509669A (ja) | 導波光効果を低減させる低屈折率材料層を有する発光ダイオード | |
JP2007109885A (ja) | 半導体発光装置及びその製造方法 | |
JP2007201040A (ja) | 半導体発光素子 | |
KR101423720B1 (ko) | 다중양자웰 구조의 활성 영역을 갖는 발광 소자 및 그제조방법 | |
JP4566253B2 (ja) | 窒化物半導体レーザ素子 | |
JP2006332365A (ja) | Iii族窒化物系化合物半導体発光素子およびそれを用いた発光装置 | |
KR100755587B1 (ko) | 질화물 반도체 발광 소자 | |
JP2008004947A (ja) | 窒化物半導体発光素子 | |
JP2010034221A (ja) | 端面発光型半導体レーザおよびその製造方法 | |
KR100755621B1 (ko) | 반도체 광전 소자 | |
KR100891801B1 (ko) | 질화물 반도체 발광소자 | |
JP2002324946A (ja) | Iii族窒化物半導体発光素子 | |
JP4084787B2 (ja) | 窒化ガリウム系発光ダイオード | |
JP2011023524A (ja) | 窒化物系半導体発光素子 | |
JP2010114202A (ja) | 半導体レーザ素子 | |
JP2003060314A (ja) | 窒化物半導体素子 | |
US7522645B2 (en) | Nitride-based semiconductor laser device | |
TW201203761A (en) | Enhanced planarity in GaN edge emitting lasers | |
JPWO2023153035A5 (ja) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20100422 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20100422 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100609 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100917 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100928 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110905 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120523 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120529 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20120816 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120828 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121121 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130219 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20130520 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20130523 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130614 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20130917 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131220 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20140106 |
|
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: 20140204 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140303 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5492376 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |