JP2007095807A - 発光装置及びその製造方法 - Google Patents
発光装置及びその製造方法 Download PDFInfo
- Publication number
- JP2007095807A JP2007095807A JP2005280321A JP2005280321A JP2007095807A JP 2007095807 A JP2007095807 A JP 2007095807A JP 2005280321 A JP2005280321 A JP 2005280321A JP 2005280321 A JP2005280321 A JP 2005280321A JP 2007095807 A JP2007095807 A JP 2007095807A
- Authority
- JP
- Japan
- Prior art keywords
- light
- phosphor
- light emitting
- emitting element
- concentration
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 350
- 229920005989 resin Polymers 0.000 claims abstract description 287
- 239000011347 resin Substances 0.000 claims abstract description 287
- 239000000758 substrate Substances 0.000 claims abstract description 132
- 238000000034 method Methods 0.000 claims description 34
- 239000012780 transparent material Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 7
- 239000013078 crystal Substances 0.000 description 79
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 20
- 239000004065 semiconductor Substances 0.000 description 17
- 229910052594 sapphire Inorganic materials 0.000 description 15
- 239000010980 sapphire Substances 0.000 description 15
- 238000007650 screen-printing Methods 0.000 description 15
- 230000002093 peripheral effect Effects 0.000 description 13
- 239000000126 substance Substances 0.000 description 13
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 12
- 229920002050 silicone resin Polymers 0.000 description 12
- 239000000853 adhesive Substances 0.000 description 11
- 230000001070 adhesive effect Effects 0.000 description 11
- 229920001187 thermosetting polymer Polymers 0.000 description 11
- 229910002601 GaN Inorganic materials 0.000 description 9
- 238000007639 printing Methods 0.000 description 9
- SBYXRAKIOMOBFF-UHFFFAOYSA-N copper tungsten Chemical compound [Cu].[W] SBYXRAKIOMOBFF-UHFFFAOYSA-N 0.000 description 6
- 229910052737 gold Inorganic materials 0.000 description 5
- 239000010931 gold Substances 0.000 description 5
- 238000000016 photochemical curing Methods 0.000 description 5
- 229920001296 polysiloxane Polymers 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000011049 filling Methods 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000001723 curing Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011787 zinc oxide Substances 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
- H01L33/508—Wavelength conversion elements having a non-uniform spatial arrangement or non-uniform concentration, e.g. patterned wavelength conversion layer, wavelength conversion layer with a concentration gradient of the wavelength conversion material
-
- 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
- H01L33/52—Encapsulations
- H01L33/54—Encapsulations having a particular shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45144—Gold (Au) as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
-
- 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
- H01L33/44—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 coatings, e.g. passivation layer or anti-reflective coating
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Led Devices (AREA)
Abstract
【解決手段】 この発光装置は、基体15に実装された発光素子10と、発光素子から発光された光を吸収し、この吸収した光と異なる波長の光を発光する蛍光体を含有し、基体に実装された発光素子と接触し、かつ当該発光素子を覆うようにして当該基体に充填された蛍光体含有透光性樹脂部18と、発光素子の直上部分に形成された、蛍光体含有透光性樹脂の蛍光体濃度よりも高い蛍光体濃度を有する高濃度蛍光体含有樹脂層12とを備えたものである。
【選択図】 図1
Description
Claims (8)
- 基体と、
前記基体の上面上に、当該基体の上面に対して垂直方向への光強度が平行方向への光強度よりも強くなるように配置された発光素子と、
前記発光素子の上方であって当該発光素子の上面より広い領域を覆うように設けられた、前記発光素子から発光された光を吸収して異なる波長の光を発光する蛍光体を含む蛍光体含有透光性樹脂部と、
前記発光素子の上面に形成された、前記蛍光体含有透光性樹脂部の蛍光体濃度よりも高い蛍光体濃度を有する高濃度蛍光体含有樹脂層とを備えたことを特徴とする発光装置。 - 前記発光素子から発光された光のうち、前記垂直方向へ発光される光は前記高濃度蛍光体含有樹脂層及び前記蛍光体含有透光性樹脂部を介して外部に出射され、前記平行方向へ発光される光は前記蛍光体含有透光性樹脂部を介して外部へ出射されることを特徴とする請求項1に記載の発光装置。
- 基体と、
前記基体の上面上に、当該基体の上面に対して平行方向への光強度が垂直方向への光強度よりも強くなるように配置された発光素子と、
前記発光素子の側方を覆うように設けられた、前記発光素子から発光された光を吸収して異なる波長の光を発光する蛍光体を含む蛍光体含有透光性樹脂部と、
前記発光素子の上面に形成された、前記蛍光体含有透光性樹脂部の蛍光体濃度よりも低い蛍光体濃度を有する低濃度蛍光体含有樹脂層とを備えたことを特徴とする発光装置。 - 前記発光素子から発光された光のうち、前記垂直方向へ発光される光は前記低濃度蛍光体含有樹脂層を介して外部に出射され、前記平行方向へ出射される光は前記蛍光体含有透光性樹脂部を介して外部に出射されることを特徴とする請求項3に記載の発光装置。
- 前記発光素子は、青色又は紫外光を発光する発光素子であることを特徴とする請求項1〜4のいずれかに記載の発光装置。
- 基板表面に設けられた発光層を有する発光素子における前記基板表面と対向する一面に、前記発光素子から発光された光を吸収して異なる波長の光を発光する蛍光体を含む蛍光体含有樹脂層を形成する工程と、
前記蛍光体含有樹脂層が形成された一面を上方にして前記発光素子を基体の上面に、当該基体の上面に対して垂直方向への光強度が平行方向への光強度よりも強くなるように配置する工程と、
前記蛍光体含有樹脂層よりも低い蛍光体濃度を有する蛍光体含有透光性樹脂部を前記発光素子の上方であって当該発光素子における前記蛍光体含有樹脂層が形成された一面よりも広い領域を覆うように形成する工程とを有する発光装置の製造方法。 - 基板表面に設けられた発光層を有する発光素子における前記基板表面と対向する一面に、前記発光素子から発光された光を吸収して異なる波長の光を発光する蛍光体を含む蛍光体含有樹脂層を形成する工程と、
前記蛍光体含有樹脂層が形成された一面を上方にして前記発光素子を基体の上面に、当該基体の上面に対して平行方向への光強度が垂直方向への光強度よりも強くなるように配置する工程と、
前記蛍光体含有樹脂層よりも高い蛍光体濃度を有する蛍光体含有透光性樹脂部を、前記発光素子の側方を覆うように形成する工程とを有する発光装置の製造方法。 - 前記蛍光体含有透光性樹脂部は、前記蛍光体含有樹脂層の上方を覆うことなく形成することを特徴とする請求項7に記載の発光装置の製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005280321A JP2007095807A (ja) | 2005-09-27 | 2005-09-27 | 発光装置及びその製造方法 |
US11/524,256 US7750551B2 (en) | 2005-09-27 | 2006-09-21 | Light emitting device and method for manufacturing the same |
EP06254940A EP1768195A3 (en) | 2005-09-27 | 2006-09-25 | Light emitting diode and method for manufacturing the same |
CN2006101413933A CN1941439B (zh) | 2005-09-27 | 2006-09-27 | 发光装置及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005280321A JP2007095807A (ja) | 2005-09-27 | 2005-09-27 | 発光装置及びその製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2007095807A true JP2007095807A (ja) | 2007-04-12 |
Family
ID=37467607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005280321A Pending JP2007095807A (ja) | 2005-09-27 | 2005-09-27 | 発光装置及びその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7750551B2 (ja) |
EP (1) | EP1768195A3 (ja) |
JP (1) | JP2007095807A (ja) |
CN (1) | CN1941439B (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010119934A1 (ja) * | 2009-04-14 | 2010-10-21 | パナソニック株式会社 | 発光装置、光特性調整方法及び発光装置の製造方法 |
JP2010541218A (ja) * | 2007-09-28 | 2010-12-24 | オスラム オプト セミコンダクターズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | ミラー層を有する薄膜ledおよびその製造方法 |
JP2012156180A (ja) * | 2011-01-24 | 2012-08-16 | Stanley Electric Co Ltd | 発光装置およびその製造方法 |
JP2012174968A (ja) * | 2011-02-23 | 2012-09-10 | Mitsubishi Electric Corp | 発光装置及び発光装置群及び製造方法 |
JP2012227234A (ja) * | 2011-04-18 | 2012-11-15 | Nichia Chem Ind Ltd | 発光装置及び発光装置の製造方法 |
JP2014053506A (ja) * | 2012-09-07 | 2014-03-20 | Toshiba Corp | 半導体発光装置及び発光モジュール |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102148313B (zh) * | 2010-02-09 | 2012-12-19 | 亿光电子工业股份有限公司 | 发光二极管装置 |
RU2451365C1 (ru) * | 2011-02-22 | 2012-05-20 | Закрытое Акционерное Общество "Кб "Света-Лед" | Светоизлучающий диод |
CN103296179A (zh) * | 2013-05-30 | 2013-09-11 | 上海祥羚光电科技发展有限公司 | 可降低蓝光危害的白光led灯二次封装结构 |
EP4021149A1 (en) | 2020-12-22 | 2022-06-29 | Textron Systems Corporation | Light appartus with parallel-arranged leds and per-led drivers |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002335010A (ja) * | 2001-03-05 | 2002-11-22 | Nichia Chem Ind Ltd | 窒化物半導体発光素子 |
JP2003142737A (ja) * | 2001-08-22 | 2003-05-16 | Nichia Chem Ind Ltd | 発光装置 |
JP2004179644A (ja) * | 2002-11-12 | 2004-06-24 | Nichia Chem Ind Ltd | 蛍光体積層構造及びそれを用いる光源 |
JP2005093896A (ja) * | 2003-09-19 | 2005-04-07 | Stanley Electric Co Ltd | 半導体発光装置 |
JP2005142194A (ja) * | 2003-11-04 | 2005-06-02 | Matsushita Electric Ind Co Ltd | 発光ダイオードおよびその製造方法 |
JP2006135300A (ja) * | 2004-10-04 | 2006-05-25 | Stanley Electric Co Ltd | 半導体発光装置の製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0497575A (ja) * | 1990-08-14 | 1992-03-30 | Eastman Kodak Japan Kk | 発光ダイオードアレイ |
JP4122738B2 (ja) | 2001-07-26 | 2008-07-23 | 松下電工株式会社 | 発光装置の製造方法 |
TW552726B (en) * | 2001-07-26 | 2003-09-11 | Matsushita Electric Works Ltd | Light emitting device in use of LED |
US6737681B2 (en) * | 2001-08-22 | 2004-05-18 | Nichia Corporation | Light emitting device with fluorescent member excited by semiconductor light emitting element |
US7023019B2 (en) * | 2001-09-03 | 2006-04-04 | Matsushita Electric Industrial Co., Ltd. | Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device |
JP4447806B2 (ja) | 2001-09-26 | 2010-04-07 | スタンレー電気株式会社 | 発光装置 |
US6791116B2 (en) * | 2002-04-30 | 2004-09-14 | Toyoda Gosei Co., Ltd. | Light emitting diode |
JP2004111882A (ja) | 2002-09-20 | 2004-04-08 | Toyoda Gosei Co Ltd | 発光装置 |
JP2004047748A (ja) * | 2002-07-12 | 2004-02-12 | Stanley Electric Co Ltd | 発光ダイオード |
JP4123057B2 (ja) | 2003-05-26 | 2008-07-23 | 松下電工株式会社 | 発光装置及びその製造方法 |
JP2005191420A (ja) | 2003-12-26 | 2005-07-14 | Stanley Electric Co Ltd | 波長変換層を有する半導体発光装置およびその製造方法 |
-
2005
- 2005-09-27 JP JP2005280321A patent/JP2007095807A/ja active Pending
-
2006
- 2006-09-21 US US11/524,256 patent/US7750551B2/en not_active Expired - Fee Related
- 2006-09-25 EP EP06254940A patent/EP1768195A3/en not_active Withdrawn
- 2006-09-27 CN CN2006101413933A patent/CN1941439B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002335010A (ja) * | 2001-03-05 | 2002-11-22 | Nichia Chem Ind Ltd | 窒化物半導体発光素子 |
JP2003142737A (ja) * | 2001-08-22 | 2003-05-16 | Nichia Chem Ind Ltd | 発光装置 |
JP2004179644A (ja) * | 2002-11-12 | 2004-06-24 | Nichia Chem Ind Ltd | 蛍光体積層構造及びそれを用いる光源 |
JP2005093896A (ja) * | 2003-09-19 | 2005-04-07 | Stanley Electric Co Ltd | 半導体発光装置 |
JP2005142194A (ja) * | 2003-11-04 | 2005-06-02 | Matsushita Electric Ind Co Ltd | 発光ダイオードおよびその製造方法 |
JP2006135300A (ja) * | 2004-10-04 | 2006-05-25 | Stanley Electric Co Ltd | 半導体発光装置の製造方法 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010541218A (ja) * | 2007-09-28 | 2010-12-24 | オスラム オプト セミコンダクターズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | ミラー層を有する薄膜ledおよびその製造方法 |
US9252331B2 (en) | 2007-09-28 | 2016-02-02 | Osram Opto Semiconductors Gmbh | Thin-film LED having a mirror layer and method for the production thereof |
KR101624750B1 (ko) * | 2007-09-28 | 2016-05-26 | 오스람 옵토 세미컨덕터스 게엠베하 | 거울층을 포함한 박막 led 및 그 제조 방법 |
WO2010119934A1 (ja) * | 2009-04-14 | 2010-10-21 | パナソニック株式会社 | 発光装置、光特性調整方法及び発光装置の製造方法 |
US8648372B2 (en) | 2009-04-14 | 2014-02-11 | Panasonic Corporation | Light-emitting device, method for adjusting optical properties, and method for manufacturing light-emitting devices |
JP2012156180A (ja) * | 2011-01-24 | 2012-08-16 | Stanley Electric Co Ltd | 発光装置およびその製造方法 |
JP2012174968A (ja) * | 2011-02-23 | 2012-09-10 | Mitsubishi Electric Corp | 発光装置及び発光装置群及び製造方法 |
JP2012227234A (ja) * | 2011-04-18 | 2012-11-15 | Nichia Chem Ind Ltd | 発光装置及び発光装置の製造方法 |
JP2014053506A (ja) * | 2012-09-07 | 2014-03-20 | Toshiba Corp | 半導体発光装置及び発光モジュール |
US9240531B2 (en) | 2012-09-07 | 2016-01-19 | Kabushiki Kaisha Toshiba | Light emitting device including reinforcing member |
Also Published As
Publication number | Publication date |
---|---|
CN1941439B (zh) | 2012-07-04 |
US7750551B2 (en) | 2010-07-06 |
EP1768195A2 (en) | 2007-03-28 |
EP1768195A3 (en) | 2009-11-18 |
US20070069633A1 (en) | 2007-03-29 |
CN1941439A (zh) | 2007-04-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5104490B2 (ja) | 発光装置及びその製造方法 | |
JP3820408B2 (ja) | 蛍光体を用いた波長変換型発光ダイオードパッケージの製造方法 | |
JP6094062B2 (ja) | 発光装置及びその製造方法 | |
JP5736203B2 (ja) | 発光装置 | |
US20160351759A1 (en) | Light emitting diode chip having wavelength converting layer and method of fabricating the same, and package having the light emitting diode chip and method of fabricating the same | |
US9293663B1 (en) | Light-emitting unit and semiconductor light-emitting device | |
JP2011108911A (ja) | 半導体発光装置及びその製造方法 | |
EP2461380B1 (en) | Light emitting diode device package and manufacturing method thereof | |
JP2016171164A (ja) | 半導体発光装置 | |
US7750551B2 (en) | Light emitting device and method for manufacturing the same | |
JP2014157990A (ja) | 半導体発光装置 | |
JP5837456B2 (ja) | 半導体発光装置及び発光モジュール | |
JP6269753B2 (ja) | 発光装置 | |
KR20120093679A (ko) | 발광소자 패키지 및 그 제조방법 | |
US11101411B2 (en) | Solid-state light emitting devices including light emitting diodes in package structures | |
JP2013201192A (ja) | 半導体発光装置及びその製造方法 | |
KR101719642B1 (ko) | 발광 다이오드 패키지 및 그 제조 방법 | |
JP2005311395A (ja) | 半導体発光装置の製造方法 | |
KR100953662B1 (ko) | 색상 균일도가 개선된 발광다이오드 소자 및 이의 제조방법 | |
KR101273481B1 (ko) | 발광소자 및 그 제조방법 | |
JP2007324630A (ja) | 半導体発光装置 | |
JP6555335B2 (ja) | 発光装置及び発光装置の製造方法 | |
KR101543724B1 (ko) | 반도체 발광소자 및 이를 제조하는 방법 | |
KR101461153B1 (ko) | 반도체 소자 구조물을 제조하는 방법 | |
US9831402B2 (en) | Light emitting device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20071018 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20080118 |
|
RD13 | Notification of appointment of power of sub attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7433 Effective date: 20080201 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090721 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091027 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091224 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20100420 |