JP5678509B2 - 波長変換部材の製造方法、波長変換部材及び光源 - Google Patents
波長変換部材の製造方法、波長変換部材及び光源 Download PDFInfo
- Publication number
- JP5678509B2 JP5678509B2 JP2010173451A JP2010173451A JP5678509B2 JP 5678509 B2 JP5678509 B2 JP 5678509B2 JP 2010173451 A JP2010173451 A JP 2010173451A JP 2010173451 A JP2010173451 A JP 2010173451A JP 5678509 B2 JP5678509 B2 JP 5678509B2
- Authority
- JP
- Japan
- Prior art keywords
- wavelength conversion
- conversion member
- inorganic phosphor
- manufacturing
- glass
- 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
- 238000006243 chemical reaction Methods 0.000 title claims description 96
- 238000004519 manufacturing process Methods 0.000 title claims description 22
- 238000000034 method Methods 0.000 title claims description 9
- 239000000843 powder Substances 0.000 claims description 68
- 239000011521 glass Substances 0.000 claims description 58
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 46
- 238000010438 heat treatment Methods 0.000 claims description 13
- -1 rare earth sulfide Chemical class 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 3
- 150000004767 nitrides Chemical class 0.000 claims description 3
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 3
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 230000005284 excitation Effects 0.000 description 16
- 238000010304 firing Methods 0.000 description 11
- 239000002245 particle Substances 0.000 description 9
- 229910004298 SiO 2 Inorganic materials 0.000 description 7
- 229910052688 Gadolinium Inorganic materials 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 229910052712 strontium Inorganic materials 0.000 description 6
- 239000002612 dispersion medium Substances 0.000 description 5
- 229910017639 MgSi Inorganic materials 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 229910052788 barium Inorganic materials 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- 101100476480 Mus musculus S100a8 gene Proteins 0.000 description 3
- 229910004283 SiO 4 Inorganic materials 0.000 description 3
- 229910003668 SrAl Inorganic materials 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910021193 La 2 O 3 Inorganic materials 0.000 description 2
- 229910018068 Li 2 O Inorganic materials 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 229910008484 TiSi Inorganic materials 0.000 description 2
- 229910052770 Uranium Inorganic materials 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000013001 point bending Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 229910015999 BaAl Inorganic materials 0.000 description 1
- 230000005457 Black-body radiation Effects 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 229910010093 LiAlO Inorganic materials 0.000 description 1
- 229910012506 LiSi Inorganic materials 0.000 description 1
- 229910020068 MgAl Inorganic materials 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 239000005385 borate glass Substances 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 229910003480 inorganic solid Inorganic materials 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 229910052950 sphalerite Inorganic materials 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/047—Re-forming tubes or rods by drawing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
- C03B19/063—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction by hot-pressing powders
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C14/00—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix
- C03C14/004—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix the non-glass component being in the form of particles or flakes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1003—Carbocyclic compounds
- C09K2211/1014—Carbocyclic compounds bridged by heteroatoms, e.g. N, P, Si or B
-
- 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
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Led Device Packages (AREA)
- Luminescent Compositions (AREA)
- Optical Filters (AREA)
Description
下記のガラス粉末と、無機蛍光体粉末とを、質量比(ガラス粉末:無機蛍光体粉末)が9:1となるように、混合し、金型を用いてプレス成型することにより、成形体を作製した。その後、その成形体を、下記の条件で焼成することにより、焼結体プリフォームを作製した。
ガラス粉末の平均粒子径(D50):3μm
ガラス粉末の軟化点:850℃
無機蛍光体粉末の組成:Y3(Al,Gd)5O12:Ce2+
無機蛍光体粉末の平均粒子径(D50):20μm
焼成最高温度:850℃
焼成時の雰囲気:空気
焼成時の雰囲気の圧力:100Pa
上記実施例において用いたガラス粉末と、無機蛍光体粉末とを、質量比9:1で含有するガラスペーストを作製した。そのガラスペーストを、PETフィルム上に塗布することにより、グリーンシートを作製した。その後、そのグリーンシートを、上記実施例と同様の焼成条件で焼成することにより、上記実施例と同様の寸法を有する波長変換部材を作製した。
2…合成光
10…波長変換部材
10a…蛍光
20…発光素子
20a…励起光
30…焼結体プリフォーム
31…ヒーター
32…ローラー
Claims (7)
- 無機蛍光体粉末とガラス粉末との焼結体プリフォームを加熱延伸することにより波長変換部材を成形する、波長変換部材の製造方法。
- 前記焼結体プリフォームの加熱延伸を、前記ガラス粉末の軟化点以上であって、前記ガラス粉末の軟化点よりも200℃高い温度以下の温度で行う、請求項1に記載の波長変換部材の製造方法。
- 前記無機蛍光体と前記ガラス粉末とを含み、バインダーを含まない成形体を形成し、前記成形体を減圧雰囲気中で焼成することにより、前記焼結体プリフォームを形成する、請求項1または2に記載の波長変換部材の製造方法。
- 前記波長変換部材は、板状または棒状である、請求項1〜3のいずれか一項に記載の波長変換部材の製造方法。
- 前記波長変換部材は、長さ寸法と厚み寸法との比が100:1以上の板状である、請求項1〜4のいずれか一項に記載の波長変換部材の製造方法。
- 前記無機蛍光体粉末は、酸化物無機蛍光体、窒化物無機蛍光体、酸窒化物無機蛍光体、硫化物無機蛍光体、酸硫化物無機蛍光体、希土類硫化物無機蛍光体、アルミン酸塩化物無機蛍光体及びハロリン酸塩化物無機蛍光体から選ばれた1種以上からなる、請求項1〜5のいずれか一項に記載の波長変換部材の製造方法。
- 前記波長変換部材の表面において、長さ30μm以上かつ深さ0.05μm以上の線状溝の0.25mm2あたりの平均存在数が100本以下である、請求項1〜6のいずれか一項に記載の波長変換部材の製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010173451A JP5678509B2 (ja) | 2010-08-02 | 2010-08-02 | 波長変換部材の製造方法、波長変換部材及び光源 |
PCT/JP2011/065566 WO2012017776A1 (ja) | 2010-08-02 | 2011-07-07 | 波長変換部材の製造方法、波長変換部材及び光源 |
TW100125935A TWI591862B (zh) | 2010-08-02 | 2011-07-22 | 波長變換構件之製造方法、波長變換構件及光源 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010173451A JP5678509B2 (ja) | 2010-08-02 | 2010-08-02 | 波長変換部材の製造方法、波長変換部材及び光源 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012031328A JP2012031328A (ja) | 2012-02-16 |
JP5678509B2 true JP5678509B2 (ja) | 2015-03-04 |
Family
ID=45559286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010173451A Active JP5678509B2 (ja) | 2010-08-02 | 2010-08-02 | 波長変換部材の製造方法、波長変換部材及び光源 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5678509B2 (ja) |
TW (1) | TWI591862B (ja) |
WO (1) | WO2012017776A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10158057B2 (en) | 2010-10-28 | 2018-12-18 | Corning Incorporated | LED lighting devices |
WO2012058040A1 (en) | 2010-10-28 | 2012-05-03 | Corning Incorporated | Phosphor containing glass frit materials for led lighting applications |
JP6149309B2 (ja) | 2012-03-30 | 2017-06-21 | コーニング インコーポレイテッド | Led蛍光体用のビスマスホウ酸塩ガラス封着剤 |
JP6019842B2 (ja) * | 2012-07-10 | 2016-11-02 | 日本電気硝子株式会社 | 波長変換部材の製造方法、波長変換部材及び発光デバイス |
US10017849B2 (en) | 2012-11-29 | 2018-07-10 | Corning Incorporated | High rate deposition systems and processes for forming hermetic barrier layers |
US9202996B2 (en) | 2012-11-30 | 2015-12-01 | Corning Incorporated | LED lighting devices with quantum dot glass containment plates |
CN111509112B (zh) * | 2013-07-08 | 2024-04-02 | 亮锐控股有限公司 | 波长转换的半导体发光器件 |
EP3030626A2 (en) | 2013-08-05 | 2016-06-15 | Corning Incorporated | Luminescent coatings and devices |
JP6880528B2 (ja) * | 2016-06-27 | 2021-06-02 | 日本電気硝子株式会社 | 波長変換部材及びそれを用いてなる発光デバイス |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS594383B2 (ja) * | 1977-08-06 | 1984-01-30 | 日本電気硝子株式会社 | ガラス薄板の製造方法 |
US4999039A (en) * | 1988-02-22 | 1991-03-12 | Nippon Electric Glass Co., Ltd. | Method and apparatus for manufacture of thin sheet glass |
US7231786B2 (en) * | 2004-07-29 | 2007-06-19 | Corning Incorporated | Process and device for manufacturing glass sheet |
JP5242905B2 (ja) * | 2006-04-19 | 2013-07-24 | 日本電気硝子株式会社 | 発光色変換部材の製造方法及び発光色変換部材 |
JP2008021868A (ja) * | 2006-07-13 | 2008-01-31 | Nippon Electric Glass Co Ltd | 蛍光体複合部材 |
JP5270862B2 (ja) * | 2007-05-15 | 2013-08-21 | 信越石英株式会社 | 銅含有シリカガラス及びその製造方法、並びにそれを用いたキセノンフラッシュランプ |
JP5311281B2 (ja) * | 2008-02-18 | 2013-10-09 | 日本電気硝子株式会社 | 波長変換部材およびその製造方法 |
JP5257854B2 (ja) * | 2010-02-25 | 2013-08-07 | 日本電気硝子株式会社 | 発光色変換部材 |
-
2010
- 2010-08-02 JP JP2010173451A patent/JP5678509B2/ja active Active
-
2011
- 2011-07-07 WO PCT/JP2011/065566 patent/WO2012017776A1/ja active Application Filing
- 2011-07-22 TW TW100125935A patent/TWI591862B/zh active
Also Published As
Publication number | Publication date |
---|---|
WO2012017776A1 (ja) | 2012-02-09 |
JP2012031328A (ja) | 2012-02-16 |
TW201222884A (en) | 2012-06-01 |
TWI591862B (zh) | 2017-07-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5678509B2 (ja) | 波長変換部材の製造方法、波長変換部材及び光源 | |
CN109301057B (zh) | 波长变换部件及使用该部件而成的发光器件 | |
JP6740616B2 (ja) | 波長変換部材及び発光デバイス | |
JP6273799B2 (ja) | 波長変換材料に用いられるガラス、波長変換材料、波長変換部材及び発光デバイス | |
CN109415622B (zh) | 波长转换部件以及使用其的发光器件 | |
JP5242905B2 (ja) | 発光色変換部材の製造方法及び発光色変換部材 | |
JP6222452B2 (ja) | 波長変換部材及び発光デバイス | |
JP2013219123A (ja) | 波長変換部材およびその製造方法 | |
JP6365828B2 (ja) | 波長変換材料に用いられるガラス、波長変換材料、波長変換部材及び発光デバイス | |
WO2017047412A1 (ja) | 波長変換部材及び発光デバイス | |
JP2012059893A (ja) | 波長変換部材、光源及び波長変換部材の製造方法 | |
JP6168284B2 (ja) | 波長変換材料、波長変換部材及び発光デバイス | |
WO2018012273A1 (ja) | 波長変換部材の製造方法及び波長変換部材群 | |
JP7022367B2 (ja) | 波長変換材料に用いられるガラス、波長変換材料、波長変換部材及び発光デバイス | |
JP2018002492A (ja) | 波長変換部材及びそれを用いてなる発光デバイス | |
JP6617948B2 (ja) | 波長変換部材及び発光デバイス | |
JP7205808B2 (ja) | 波長変換部材及びそれを用いてなる発光デバイス | |
JP7339609B2 (ja) | 波長変換材料に用いられるガラス、波長変換材料、波長変換部材及び発光デバイス | |
JP2013047155A (ja) | ガラス複合シートの製造方法及びガラス複合シート | |
JP7004235B2 (ja) | 波長変換材料に用いられるガラス、波長変換材料、波長変換部材及び発光デバイス | |
JP2020023438A (ja) | 波長変換部材及びそれを用いてなる発光デバイス | |
JP2013030536A (ja) | 発光色変換部材およびそれを用いた発光デバイス | |
JP2014203900A (ja) | 波長変換部材の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130304 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140617 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140811 |
|
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: 20141209 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20141222 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5678509 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |