JP5393796B2 - 発光装置 - Google Patents
発光装置 Download PDFInfo
- Publication number
- JP5393796B2 JP5393796B2 JP2011528859A JP2011528859A JP5393796B2 JP 5393796 B2 JP5393796 B2 JP 5393796B2 JP 2011528859 A JP2011528859 A JP 2011528859A JP 2011528859 A JP2011528859 A JP 2011528859A JP 5393796 B2 JP5393796 B2 JP 5393796B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- wavelength conversion
- conversion unit
- light emitting
- emitting device
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 124
- 229920005989 resin Polymers 0.000 claims description 41
- 239000011347 resin Substances 0.000 claims description 41
- 239000000758 substrate Substances 0.000 claims description 38
- 229910052751 metal Inorganic materials 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 23
- 238000007747 plating Methods 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 description 12
- 230000001070 adhesive effect Effects 0.000 description 12
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 10
- 239000004020 conductor Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 229920002050 silicone resin Polymers 0.000 description 8
- 239000000919 ceramic Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 229910010293 ceramic material Inorganic materials 0.000 description 4
- 230000000644 propagated effect Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- 239000004925 Acrylic resin Substances 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- PFNQVRZLDWYSCW-UHFFFAOYSA-N (fluoren-9-ylideneamino) n-naphthalen-1-ylcarbamate Chemical compound C12=CC=CC=C2C2=CC=CC=C2C1=NOC(=O)NC1=CC=CC2=CC=CC=C12 PFNQVRZLDWYSCW-UHFFFAOYSA-N 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000002109 crystal growth method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000007606 doctor blade method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000006112 glass ceramic composition Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
Images
Classifications
-
- 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
- H01L33/48—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 body packages
- H01L33/50—Wavelength conversion elements
- H01L33/507—Wavelength conversion elements the elements being in intimate contact with parts other than the semiconductor body or integrated with parts other than the semiconductor body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/161—Cap
- H01L2924/1615—Shape
- H01L2924/16195—Flat cap [not enclosing an internal cavity]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/161—Cap
- H01L2924/163—Connection portion, e.g. seal
- H01L2924/16315—Shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
-
- 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
- H01L33/48—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 body packages
- H01L33/50—Wavelength conversion elements
- H01L33/505—Wavelength conversion elements characterised by the shape, e.g. plate or foil
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
Description
図1は、本実施形態に係る発光装置1の概観斜視図であって、その一部を断面視している。また、図2は、図1に示す発光装置の断面図である。
ここで、図1または図2に示す発光装置の製造方法を説明する。
Claims (8)
- 基板と、
前記基板上に設けられている発光素子と、
前記基板上に設けられている、前記発光素子を取り囲む枠体と、
前記枠体上に支持されているとともに、前記発光素子と間を空けて対向する波長変換部と、を備え、
前記波長変換部の厚みは、前記波長変換部の端部側から前記波長変換部の中央部側に向けて薄くなっているとともに、
前記波長変換部は、前記発光素子と対向する前記波長変換部の下面に凹部が形成されていることを特徴とする発光装置。 - 請求項1に記載の発光装置であって、
前記波長変換部は、前記発光素子の直上に前記波長変換部の中央部が位置することを特徴とする発光装置。 - 請求項1に記載の発光装置であって、
断面視して前記枠体で囲まれている領域は、下部から上部に向かって幅が広く設定されているとともに、前記枠体の上端内側には段差が設けられており、平面視して前記凹部の端部位置が前記段差上に位置することを特徴とする発光装置。 - 請求項3に記載の発光装置であって、
前記枠体の段差と前記波長変換部の端部とが樹脂を介して固定されているとともに、当該樹脂が前記波長変換部の凹部にまで形成されていることを特徴とする発光装置。 - 請求項1に記載の発光装置であって、
前記枠体で囲まれている領域には、前記発光素子を被覆するように封止樹脂が設けられており、前記封止樹脂と前記波長変換部との間には、隙間が設けられていることを特徴とする発光装置。 - 請求項1に記載の発光装置であって、
前記発光素子は、前記波長変換部の下面の中央部と重なる領域に配置されていることを特徴とする発光装置。 - 請求項4に記載の発光装置であって、
前記段差の内壁面には、鍍金金属層が形成されており、前記鍍金金属層と前記樹脂とが接していることを特徴とする発光装置。 - 請求項7に記載の発光装置であって、
前記鍍金金属層は、前記樹脂によって覆われていることを特徴とする発光装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011528859A JP5393796B2 (ja) | 2009-08-27 | 2010-08-27 | 発光装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009197139 | 2009-08-27 | ||
JP2009197139 | 2009-08-27 | ||
JP2011528859A JP5393796B2 (ja) | 2009-08-27 | 2010-08-27 | 発光装置 |
PCT/JP2010/064553 WO2011024934A1 (ja) | 2009-08-27 | 2010-08-27 | 発光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2011024934A1 JPWO2011024934A1 (ja) | 2013-01-31 |
JP5393796B2 true JP5393796B2 (ja) | 2014-01-22 |
Family
ID=43628033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011528859A Expired - Fee Related JP5393796B2 (ja) | 2009-08-27 | 2010-08-27 | 発光装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20120138998A1 (ja) |
EP (1) | EP2472613B1 (ja) |
JP (1) | JP5393796B2 (ja) |
CN (1) | CN102473819A (ja) |
WO (1) | WO2011024934A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011149052A1 (ja) * | 2010-05-27 | 2011-12-01 | 京セラ株式会社 | 発光装置および照明装置 |
KR20120054484A (ko) * | 2010-11-19 | 2012-05-30 | 엘지이노텍 주식회사 | 발광 소자 패키지 및 이의 제조방법 |
CN102588762A (zh) * | 2011-01-06 | 2012-07-18 | 隆达电子股份有限公司 | 发光二极管杯灯 |
TWI414714B (zh) | 2011-04-15 | 2013-11-11 | Lextar Electronics Corp | 發光二極體杯燈 |
WO2013175752A1 (ja) * | 2012-05-25 | 2013-11-28 | 日本電気株式会社 | 波長変換部材、光学素子、発光装置、及び投影装置 |
JP5915483B2 (ja) * | 2012-09-27 | 2016-05-11 | 豊田合成株式会社 | 発光装置及びその製造方法 |
TW201415680A (zh) * | 2012-10-12 | 2014-04-16 | Lextar Electronics Corp | 發光裝置 |
WO2015020205A1 (ja) * | 2013-08-09 | 2015-02-12 | 株式会社光波 | 発光装置 |
JP2016092271A (ja) * | 2014-11-06 | 2016-05-23 | シャープ株式会社 | 蛍光体シートおよび照明装置 |
KR102556681B1 (ko) * | 2015-03-30 | 2023-07-18 | 코닌클리케 필립스 엔.브이. | 고휘도 발광 디바이스들을 위한 주변 히트 싱크 배열 |
JP6424738B2 (ja) * | 2015-05-26 | 2018-11-21 | 日亜化学工業株式会社 | 発光装置および発光装置の製造方法 |
JP6696550B2 (ja) * | 2018-10-24 | 2020-05-20 | 日亜化学工業株式会社 | 発光装置 |
CN113394320B (zh) | 2020-03-11 | 2023-04-07 | 隆达电子股份有限公司 | 发光二极管封装结构 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007116138A (ja) * | 2005-09-22 | 2007-05-10 | Lexedis Lighting Gmbh | 発光装置 |
JP2007234637A (ja) * | 2006-02-27 | 2007-09-13 | Kyocera Corp | 発光装置およびそれを用いた照明装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100643442B1 (ko) * | 1996-06-26 | 2006-11-10 | 오스람 게젤샤프트 미트 베쉬랭크터 하프퉁 | 발광 변환 소자를 포함하는 발광 반도체 소자 |
US20020063520A1 (en) * | 2000-11-29 | 2002-05-30 | Huei-Che Yu | Pre-formed fluorescent plate - LED device |
US7488432B2 (en) * | 2003-10-28 | 2009-02-10 | Nichia Corporation | Fluorescent material and light-emitting device |
JP2005217369A (ja) * | 2004-02-02 | 2005-08-11 | Three M Innovative Properties Co | 発光ダイオード装置用接着シート及び発光ダイオード装置 |
EP1753035A4 (en) * | 2004-04-28 | 2011-12-21 | Panasonic Corp | LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME |
US7858408B2 (en) * | 2004-11-15 | 2010-12-28 | Koninklijke Philips Electronics N.V. | LED with phosphor tile and overmolded phosphor in lens |
WO2007007236A2 (en) * | 2005-07-14 | 2007-01-18 | Philips Intellectual Property & Standards Gmbh | Electroluminescent device |
JP4698412B2 (ja) * | 2005-12-26 | 2011-06-08 | 京セラ株式会社 | 発光装置および照明装置 |
JP2007200949A (ja) * | 2006-01-23 | 2007-08-09 | Toyoda Gosei Co Ltd | 蛍光体板及びこれを備えた発光装置 |
JP2008053702A (ja) * | 2006-07-26 | 2008-03-06 | Kyocera Corp | 発光装置および照明装置 |
US7503676B2 (en) * | 2006-07-26 | 2009-03-17 | Kyocera Corporation | Light-emitting device and illuminating apparatus |
KR100887068B1 (ko) * | 2006-08-04 | 2009-03-04 | 삼성전기주식회사 | 발광 다이오드 모듈 및 이의 제조 방법 |
KR100818518B1 (ko) * | 2007-03-14 | 2008-03-31 | 삼성전기주식회사 | Led 패키지 |
JP5043554B2 (ja) * | 2007-08-07 | 2012-10-10 | スタンレー電気株式会社 | 半導体発光装置 |
KR100891810B1 (ko) * | 2007-11-06 | 2009-04-07 | 삼성전기주식회사 | 백색 발광 소자 |
US8029157B2 (en) * | 2007-12-21 | 2011-10-04 | William Li | Light refraction illumination device |
-
2010
- 2010-08-27 EP EP10811983.5A patent/EP2472613B1/en not_active Not-in-force
- 2010-08-27 JP JP2011528859A patent/JP5393796B2/ja not_active Expired - Fee Related
- 2010-08-27 US US13/388,439 patent/US20120138998A1/en not_active Abandoned
- 2010-08-27 WO PCT/JP2010/064553 patent/WO2011024934A1/ja active Application Filing
- 2010-08-27 CN CN2010800335289A patent/CN102473819A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007116138A (ja) * | 2005-09-22 | 2007-05-10 | Lexedis Lighting Gmbh | 発光装置 |
JP2007234637A (ja) * | 2006-02-27 | 2007-09-13 | Kyocera Corp | 発光装置およびそれを用いた照明装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2472613A1 (en) | 2012-07-04 |
EP2472613B1 (en) | 2018-11-28 |
CN102473819A (zh) | 2012-05-23 |
JPWO2011024934A1 (ja) | 2013-01-31 |
US20120138998A1 (en) | 2012-06-07 |
EP2472613A4 (en) | 2016-02-17 |
WO2011024934A1 (ja) | 2011-03-03 |
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