JP5670745B2 - Led用の光学セラミックにおける、制御された多孔による光の散乱 - Google Patents
Led用の光学セラミックにおける、制御された多孔による光の散乱 Download PDFInfo
- Publication number
- JP5670745B2 JP5670745B2 JP2010541874A JP2010541874A JP5670745B2 JP 5670745 B2 JP5670745 B2 JP 5670745B2 JP 2010541874 A JP2010541874 A JP 2010541874A JP 2010541874 A JP2010541874 A JP 2010541874A JP 5670745 B2 JP5670745 B2 JP 5670745B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- ceramic
- light emitting
- ceramic element
- polymer particles
- 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.)
- Active
Links
- 238000000149 argon plasma sintering Methods 0.000 title description 2
- 239000000919 ceramic Substances 0.000 claims description 123
- 239000002245 particle Substances 0.000 claims description 53
- 229920000642 polymer Polymers 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 33
- 239000011148 porous material Substances 0.000 claims description 32
- 238000004519 manufacturing process Methods 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 15
- 239000002002 slurry Substances 0.000 claims description 12
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 229920000058 polyacrylate Polymers 0.000 claims description 3
- 229920005553 polystyrene-acrylate Polymers 0.000 claims description 3
- 230000015556 catabolic process Effects 0.000 claims 1
- 238000006731 degradation reaction Methods 0.000 claims 1
- 238000005245 sintering Methods 0.000 description 18
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- 235000012431 wafers Nutrition 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 6
- 229910019655 synthetic inorganic crystalline material Inorganic materials 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910015802 BaSr Inorganic materials 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000012790 adhesive layer Substances 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
- JNDMLEXHDPKVFC-UHFFFAOYSA-N aluminum;oxygen(2-);yttrium(3+) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Y+3] JNDMLEXHDPKVFC-UHFFFAOYSA-N 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009770 conventional sintering Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 238000012776 robust process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/44—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminates
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/851—Wavelength conversion means
- H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
- H10H20/8512—Wavelength conversion materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
- C04B35/505—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds based on yttrium oxide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/851—Wavelength conversion means
- H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/80—Optical properties, e.g. transparency or reflexibility
- C04B2111/807—Luminescent or fluorescent materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/882—Scattering means
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Led Device Packages (AREA)
- Luminescent Compositions (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Description
a) 少なくとも1つの波長変換物質をもつセラミック粒子、及び2μmから10μmの直径を有する重合体粒子を有するスラリを設けるステップと、
b) セラミック体を前記スラリから形成するステップと、
c) 2μmから10μmの平均孔径をもつ多孔性セラミックエレメントを形成するために、前記重合体粒子を前記セラミック体から除去するステップと、
d) 前記多孔性セラミックエレメントを、少なくとも1個の発光ダイオードからの光を受光するために、配置するステップと、を含んでいる。
− 少なくとも1つの波長変換物質をもつセラミック粒子、及び2μmから10μmの直径を有する重合体粒子を有するスラリを設けるステップと、
− セラミック体を前記スラリから形成するステップと、
− 2μmから10μmの平均孔径をもつ多孔性セラミックエレメントを形成するために、前記重合体粒子を前記セラミック体から除去するステップと、を含んでいるセラミックエレメントの製造に関する。
a) 少なくとも1つの波長変換物質をもつセラミック粒子、及び2μmから10μmの直径を有する重合体粒子を有するスラリを設けるステップと、
b) セラミック体を前記スラリから形成するステップと、
c) 2μmから10μmの平均孔径をもつ多孔性セラミックエレメントを形成するために、前記重合体粒子を前記セラミック体から除去するステップと、
d) 前記多孔性セラミックエレメントを、少なくとも1個の発光ダイオードからの光を受光するために、配置するステップと、を含んだ、発光デバイスの製造方法にも関する。
a) 少なくとも1つの波長変換物質をもつセラミック粒子、及び2μmから10μmの直径を有する重合体粒子を有するスラリを設けるステップと、
b) セラミック体を前記スラリから形成するステップと、
c) 2μmから10μmの平均孔径をもつ多孔性セラミックエレメントを形成するために、前記重合体粒子を前記セラミック体から除去するステップと、を含んでいる。
Claims (8)
- 多孔性セラミックエレメントの製造のための方法であって、
少なくとも1つの波長変換物質のセラミック粒子、及び2μmから10μmの直径を有する重合体粒子を有するスラリを設けるステップと、
セラミック体を前記スラリから形成するステップと、
2μmから10μmの平均孔径をもつ前記多孔性セラミックエレメントを形成するために、前記重合体粒子の分解又は酸化をもたらす熱処理を前記セラミック体に受けさせることによって、前記重合体粒子を、前記セラミック体から除去するステップと、
を含む、方法。 - 前記セラミック粒子が、5μmから10μmの平均粒径をもつ、請求項1に記載の方法。
- 前記重合体粒子が、2μmから5μmの平均直径をもつ、請求項1又は2に記載の方法。
- 前記重合体粒子が、ポリスチレン又はポリアクリレートを有する、請求項1乃至3の何れか一項に記載の方法。
- 前記熱処理が、1000℃までの温度で実施される、請求項1乃至4の何れか一項に記載の方法。
- 前記熱処理が、500℃までの温度で実施される、請求項5に記載の方法。
- 前記重合体粒子を除去するステップの後、前記多孔性セラミックエレメントに、1000℃を超えた温度で熱処理を受けさせるステップを更に含む、請求項1乃至6の何れか一項に記載の方法。
- 発光デバイスの製造のための方法であって、
請求項1乃至7の何れか一項に記載の方法に従って多孔性セラミックエレメントを設けるステップを含み、
前記多孔性セラミックエレメントを、少なくとも1つの発光ダイオードからの光を受光するよう、配置するステップを更に含む、方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08150250 | 2008-01-15 | ||
| EP08150250.2 | 2008-01-15 | ||
| PCT/IB2009/050086 WO2009090580A1 (en) | 2008-01-15 | 2009-01-09 | Light scattering by controlled porosity in optical ceramics for leds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011510487A JP2011510487A (ja) | 2011-03-31 |
| JP5670745B2 true JP5670745B2 (ja) | 2015-02-18 |
Family
ID=40474645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010541874A Active JP5670745B2 (ja) | 2008-01-15 | 2009-01-09 | Led用の光学セラミックにおける、制御された多孔による光の散乱 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8728835B2 (ja) |
| EP (1) | EP2245111B1 (ja) |
| JP (1) | JP5670745B2 (ja) |
| KR (1) | KR101500976B1 (ja) |
| CN (1) | CN101910361B (ja) |
| RU (1) | RU2484555C2 (ja) |
| TW (1) | TWI487773B (ja) |
| WO (1) | WO2009090580A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180083776A (ko) * | 2017-01-13 | 2018-07-23 | 오충봉 | 황색링 제거와 배광도 및 균일도를 향상시킨 광학렌즈 |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2510946C1 (ru) * | 2010-01-28 | 2014-04-10 | Осрам Сильвания Инк. | Люминесцентный керамический преобразователь и способ его изготовления |
| WO2011115820A1 (en) | 2010-03-19 | 2011-09-22 | Nitto Denko Corporation | Garnet-based phosphor ceramic sheets for light emitting device |
| EP2378575A1 (de) * | 2010-04-19 | 2011-10-19 | EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt | Optisches Element, insbesondere zur Veränderung des von einer LED- Lichtquelle emittierten Lichts, und Verfahren zu dessen Herstellung |
| US9133392B2 (en) | 2010-07-22 | 2015-09-15 | Osram Opto Semiconductors Gmbh | Garnet material, method for its manufacturing and radiation-emitting component comprising the garnet material |
| WO2012075018A1 (en) * | 2010-12-01 | 2012-06-07 | Nitto Denko Corporation | Emissive ceramic materials having a dopant concentration gradient and methods of making and using the same |
| DE102011010118A1 (de) * | 2011-02-02 | 2012-08-02 | Osram Opto Semiconductors Gmbh | Keramisches Konversionselement, Halbleiterchip mit einem keramischen Konversionselement und Verfahren zur Herstellung eines keramischen Konversionselements |
| EP2678404B1 (en) | 2011-02-24 | 2017-10-18 | Nitto Denko Corporation | Light emitting composite with phosphor components |
| KR101877463B1 (ko) * | 2011-07-18 | 2018-07-13 | 엘지이노텍 주식회사 | 표시장치 |
| DE102011084961A1 (de) * | 2011-10-21 | 2013-04-25 | Osram Gmbh | Leuchtstoffrad, Verfahren zum Herstellen eines Leuchtstoffrads und Beleuchtungsanordnung |
| DE102012005654B4 (de) * | 2011-10-25 | 2021-03-04 | Schott Ag | Optischer Konverter für hohe Leuchtdichten |
| EP2823017B1 (en) | 2012-03-06 | 2017-04-19 | Nitto Denko Corporation | Ceramic body for light emitting devices |
| US8931922B2 (en) * | 2012-03-22 | 2015-01-13 | Osram Sylvania Inc. | Ceramic wavelength-conversion plates and light sources including the same |
| WO2013144777A1 (en) | 2012-03-29 | 2013-10-03 | Koninklijke Philips N.V. | Phosphor in inorganic binder for led applications |
| CN103968332B (zh) * | 2013-01-25 | 2015-10-07 | 深圳市光峰光电技术有限公司 | 一种波长转换装置、发光装置及投影系统 |
| DE102013100821B4 (de) * | 2013-01-28 | 2017-05-04 | Schott Ag | Polykristalline Keramiken, deren Herstellung und Verwendungen |
| DE102013100832A1 (de) * | 2013-01-28 | 2014-07-31 | Schott Ag | Stark streuender keramischer Konverter sowie ein Verfahren zu dessen Herstellung |
| US9599724B2 (en) | 2013-05-08 | 2017-03-21 | Koninklijke Philips N.V. | Gamma radiation detection device |
| WO2014185562A1 (ko) * | 2013-05-13 | 2014-11-20 | 주식회사 나노신소재 | 유기발광소자용 광산란막 및 그 제조방법 |
| WO2015077357A1 (en) * | 2013-11-22 | 2015-05-28 | Nitto Denko Corporation | Light extraction element |
| US20160023242A1 (en) * | 2014-07-28 | 2016-01-28 | Osram Sylvania Inc. | Method of making wavelength converters for solid state lighting applications |
| KR102203690B1 (ko) * | 2014-08-21 | 2021-01-15 | 엘지이노텍 주식회사 | 형광체 플레이트 및 이를 제조하는 방법 |
| WO2016161557A1 (en) * | 2015-04-07 | 2016-10-13 | Materion Corporation | Optically enhanced solid-state light converters |
| CN109467453B (zh) * | 2017-09-07 | 2021-12-07 | 中国科学院上海硅酸盐研究所 | 一种具有特征微观结构的荧光陶瓷及其制备方法和应用 |
| EP3729526A1 (en) * | 2017-12-22 | 2020-10-28 | Lumileds LLC | Porous micron-sized particles to tune light scattering |
| US10761246B2 (en) | 2017-12-22 | 2020-09-01 | Lumileds Llc | Light emitting semiconductor device having polymer-filled sub-micron pores in porous structure to tune light scattering |
| CN110615679B (zh) * | 2019-06-25 | 2022-07-01 | 苏州创思得新材料有限公司 | 一种高光效陶瓷荧光片 |
| CN112420897A (zh) * | 2019-08-20 | 2021-02-26 | 群创光电股份有限公司 | 电子装置 |
| CN113024252A (zh) * | 2019-12-09 | 2021-06-25 | 上海航空电器有限公司 | 白光激光照明用多级孔结构陶瓷荧光体及其制备方法 |
| WO2023076349A1 (en) * | 2021-10-29 | 2023-05-04 | Lumileds Llc | Patterned deposition mask formed using polymer dispersed in a liquid solvent |
| US12408496B2 (en) | 2021-10-29 | 2025-09-02 | Lumileds Singapore Pte. Ltd. | Patterned deposition mask formed using polymer dispersed in a liquid solvent |
| CN115893987A (zh) * | 2022-12-08 | 2023-04-04 | 深圳市光粒子技术有限公司 | 玻璃荧光陶瓷及其制备方法与波长转换装置 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62176970A (ja) * | 1985-06-27 | 1987-08-03 | トヨタ自動車株式会社 | メカニカルシ−ル用焼結セラミツク製スラストワツシヤ |
| US20020197456A1 (en) * | 1993-06-30 | 2002-12-26 | Pope Edward J. A. | Integrated electro-luminescent biochip |
| US6210612B1 (en) * | 1997-03-31 | 2001-04-03 | Pouvair Corporation | Method for the manufacture of porous ceramic articles |
| US6429583B1 (en) * | 1998-11-30 | 2002-08-06 | General Electric Company | Light emitting device with ba2mgsi2o7:eu2+, ba2sio4:eu2+, or (srxcay ba1-x-y)(a1zga1-z)2sr:eu2+phosphors |
| US6703780B2 (en) * | 2001-01-16 | 2004-03-09 | General Electric Company | Organic electroluminescent device with a ceramic output coupler and method of making the same |
| US6613255B2 (en) * | 2001-04-13 | 2003-09-02 | The Boeing Company | Method of making a permeable ceramic tile insulation |
| RU2212734C1 (ru) * | 2002-07-10 | 2003-09-20 | Закрытое Акционерное Общество "Светлана - Оптоэлектроника" | Полупроводниковый источник света |
| US7554258B2 (en) * | 2002-10-22 | 2009-06-30 | Osram Opto Semiconductors Gmbh | Light source having an LED and a luminescence conversion body and method for producing the luminescence conversion body |
| US7537716B2 (en) * | 2003-02-12 | 2009-05-26 | Toagosei Co., Ltd. | Method for producing porous ceramic |
| KR101142725B1 (ko) * | 2003-03-13 | 2012-05-04 | 니치아 카가쿠 고교 가부시키가이샤 | 발광막, 발광장치, 발광막의 제조방법 및 발광장치의제조방법 |
| JP4429004B2 (ja) * | 2003-12-17 | 2010-03-10 | 京セラ株式会社 | 摺動部材用多孔質セラミック焼結体の製造方法とこれにより得られた摺動部材用多孔質セラミック焼結体並びにこれを用いたシールリング |
| EP1862035B1 (en) | 2005-03-14 | 2013-05-15 | Koninklijke Philips Electronics N.V. | Phosphor in polycrystalline ceramic structure and a light-emitting element comprising same |
| JP2007217254A (ja) * | 2006-02-20 | 2007-08-30 | Hiroshima Industrial Promotion Organization | 多孔質リン酸カルシウム系セラミックス及びその製造方法 |
| JP5049336B2 (ja) | 2006-03-21 | 2012-10-17 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | エレクトロルミネセントデバイス |
| EP2001973A1 (en) * | 2006-03-23 | 2008-12-17 | Philips Intellectual Property & Standards GmbH | Light emitting device with a ceramic garnet material |
| JP2007305844A (ja) * | 2006-05-12 | 2007-11-22 | Stanley Electric Co Ltd | 発光装置とその製造方法 |
-
2009
- 2009-01-09 EP EP09701824A patent/EP2245111B1/en active Active
- 2009-01-09 WO PCT/IB2009/050086 patent/WO2009090580A1/en not_active Ceased
- 2009-01-09 KR KR1020107018161A patent/KR101500976B1/ko active Active
- 2009-01-09 RU RU2010133989/28A patent/RU2484555C2/ru active
- 2009-01-09 JP JP2010541874A patent/JP5670745B2/ja active Active
- 2009-01-09 US US12/811,832 patent/US8728835B2/en active Active
- 2009-01-09 CN CN2009801022749A patent/CN101910361B/zh active Active
- 2009-01-13 TW TW098101077A patent/TWI487773B/zh active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180083776A (ko) * | 2017-01-13 | 2018-07-23 | 오충봉 | 황색링 제거와 배광도 및 균일도를 향상시킨 광학렌즈 |
| KR102187150B1 (ko) | 2017-01-13 | 2021-01-08 | 심만식 | 황색링 제거와 배광도 및 균일도를 향상시킨 광학렌즈 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101910361A (zh) | 2010-12-08 |
| RU2484555C2 (ru) | 2013-06-10 |
| TWI487773B (zh) | 2015-06-11 |
| EP2245111A1 (en) | 2010-11-03 |
| US20100276717A1 (en) | 2010-11-04 |
| TW200944579A (en) | 2009-11-01 |
| CN101910361B (zh) | 2013-08-07 |
| JP2011510487A (ja) | 2011-03-31 |
| KR101500976B1 (ko) | 2015-03-10 |
| WO2009090580A1 (en) | 2009-07-23 |
| KR20100103694A (ko) | 2010-09-27 |
| EP2245111B1 (en) | 2013-03-27 |
| RU2010133989A (ru) | 2012-02-27 |
| US8728835B2 (en) | 2014-05-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5670745B2 (ja) | Led用の光学セラミックにおける、制御された多孔による光の散乱 | |
| CN102782088B (zh) | 发光陶瓷转换器及其制备方法 | |
| TWI486254B (zh) | 發光陶瓷層板及其製造方法 | |
| CN101605866B (zh) | 包含复合物单片陶瓷发光转换器的照明系统 | |
| JP5833547B2 (ja) | 発光セラミックおよびそれを使用する発光装置 | |
| US9130131B2 (en) | Garnet-based phosphor ceramic sheets for light emitting device | |
| JP5369295B2 (ja) | 表面被覆ストロンチウムシリケート蛍光体粒子及びその製造方法並びに該蛍光体粒子を具備する発光ダイオード | |
| TW200840404A (en) | Illumination system comprising monolithic ceramic luminescence converter | |
| KR102059425B1 (ko) | 희토류 원소가 확산된 산화물 세라믹 형광 재료 | |
| JP2009528397A (ja) | ナノリン光体を微小光学的構造中に導入するための方法 | |
| CN101032035A (zh) | 具有改进转化层的发光器件 | |
| CN110903088B (zh) | 一种多孔荧光陶瓷及其制备方法、发光装置和投影装置 | |
| TW201723148A (zh) | 穩定紅色陶瓷磷及包含其之技術 | |
| TW200932886A (en) | Light emitting device comprising a multiphase SiAlON-based ceramic material | |
| TWI614918B (zh) | 複合氮氧化物陶瓷轉換器及具有該轉換器的光源 | |
| CN120192158A (zh) | 荧光陶瓷、其制备方法以及发光装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20111227 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130531 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130604 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130903 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20130926 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20141218 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5670745 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 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| 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 |