JP2014513865A - 有機蛍光体を備えるポリママトリックス及びその製造 - Google Patents
有機蛍光体を備えるポリママトリックス及びその製造 Download PDFInfo
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title description 34
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- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 9
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- -1 polyethylene terephthalate Polymers 0.000 claims description 7
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- 238000007666 vacuum forming Methods 0.000 claims description 5
- 229920001577 copolymer Polymers 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 claims description 4
- 239000002096 quantum dot Substances 0.000 claims description 3
- 229920006126 semicrystalline polymer Polymers 0.000 claims description 3
- 239000011112 polyethylene naphthalate Substances 0.000 claims description 2
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- 238000012545 processing Methods 0.000 abstract description 3
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- 238000000149 argon plasma sintering Methods 0.000 description 2
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- 229910017107 AlOx Inorganic materials 0.000 description 1
- GPXJNWSHGFTCBW-UHFFFAOYSA-N Indium phosphide Chemical compound [In]#P GPXJNWSHGFTCBW-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
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- 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
- 125000003118 aryl group Chemical group 0.000 description 1
- UHYPYGJEEGLRJD-UHFFFAOYSA-N cadmium(2+);selenium(2-) Chemical compound [Se-2].[Cd+2] UHYPYGJEEGLRJD-UHFFFAOYSA-N 0.000 description 1
- 229910019990 cerium-doped yttrium aluminum garnet Inorganic materials 0.000 description 1
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
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- 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
- H01L33/502—Wavelength conversion materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
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- C—CHEMISTRY; METALLURGY
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- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/206—Filters comprising particles embedded in a solid matrix
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- 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
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- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
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- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
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Abstract
Description
或る実験においては、(押し出し成形及びその後の室温への急冷によって準備された)PETマトリックス中の0.015%の(市販の有機蛍光体である)赤色F305色素が用いられた。図4は、時間の関数として、 4.2W/cm2の光束密度の450nmの青色光で照明される蛍光体材料を有する準備したPETマトリックスの層からの発光を示している。層における初期の吸収は、10%であり、それ故、強度は、色素密度に直接関係している。見て分かるように、強度は、減衰率kを持つ時間の指数関数である。
Claims (15)
- 波長変換素子を製造するための方法であって、前記方法が、
ポリマ担体材料であって、前記ポリマ担体材料内に分散している又は分子的に溶けている第1波長変換材料を持つポリマ担体材料を供給するステップであって、前記第1波長変換材料が、第1波長の光を第2波長の光に変換するよう適合されるステップと、
前記ポリマ担体材料を、前記ポリマ担体材料の少なくとも一部が結晶化されるように、前記ポリマ担体材料のガラス転移温度の、又は前記ポリマ担体材料のガラス転移温度より上の、第1温度で変形させるステップと、
前記ポリマ担体材料を、前記ポリマ担体材料の溶融温度より下の第2温度でアニールするステップとを有する方法。 - 前記第1温度が、前記ポリマ担体材料のガラス転移温度の、又は前記ポリマ担体材料のガラス転移温度より上で80℃までの、温度である請求項1に記載の方法。
- 前記第1温度が、前記第2温度より低い請求項1又は2記載の方法。
- 前記ポリマ担体材料が、前記アニールするステップ中に変形される請求項1乃至3のいずれか一項に記載の方法。
- 前記ポリマ担体材料の前記変形が、二軸的に又は一軸的に実施される請求項1乃至4のいずれか一項に記載の方法。
- 前記変形の後の前記波長変換素子が、フィルム、繊維、管又はテープの形をしている請求項1乃至5のいずれか一項に記載の方法。
- 前記ポリマ担体材料の前記変形が、前記ポリマ担体材料のブロー成形又は真空成形によって達成される請求項1乃至6のいずれか一項に記載の方法。
- 前記ポリマ担体材料が、ポリエチレン・テレフタレート及び/若しくはそれの共重合体、並びに/又はポリエチレン・ナフタレート及び/若しくはそれの共重合体を有する請求項1乃至7のいずれか一項に記載の方法。
- 前記第1波長変換材料が、ペリレン誘導体及び/又は量子ドットを有する請求項1乃至8のいずれか一項に記載の方法。
- 請求項1乃至9のいずれか一項に記載の方法に従って製造される波長変換素子。
- 或る結晶度を持つポリマ分子を含む半結晶性ポリマ材料を有する波長変換素子であって、前記ポリマ材料が、前記ポリマ材料内に分散している少なくとも1つの波長変換材料を有し、前記結晶度が、10体積%以上である波長変換素子。
- 前記結晶度が、20体積%以上である請求項11に記載の波長変換素子。
- 前記結晶度が、30体積%以上である請求項11に記載の波長変換素子。
- 前記波長変換素子が、第2ポリママトリックスに含まれ、前記波長変換素子が、前記第2ポリママトリックス内に分散している粒子の形態をしていてもよい請求項10乃至13のいずれか一項に記載の波長変換素子。
- 第1波長の光を発するよう適合される光源と、請求項10乃至14のいずれか一項に記載の波長変換素子とを有する発光装置であって、前記波長変換素子が、前記第1波長の光を受けるよう構成され、前記第1波長の光の少なくとも一部を第2波長の光に変換するよう適合される発光装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11153772A EP2487218A1 (en) | 2011-02-09 | 2011-02-09 | Polymeric matrix with organic phosphor and manufactory thereof |
EP11153772.6 | 2011-02-09 | ||
PCT/IB2012/050393 WO2012107852A1 (en) | 2011-02-09 | 2012-01-27 | Polymeric matrix with organic phosphor and manufactory thereof |
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JP2014513865A true JP2014513865A (ja) | 2014-06-05 |
JP6205271B2 JP6205271B2 (ja) | 2017-09-27 |
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JP2013553052A Expired - Fee Related JP6205271B2 (ja) | 2011-02-09 | 2012-01-27 | 有機蛍光体を備えるポリママトリックス及びその製造 |
Country Status (7)
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US (1) | US9153753B2 (ja) |
EP (2) | EP2487218A1 (ja) |
JP (1) | JP6205271B2 (ja) |
KR (1) | KR20140063508A (ja) |
CN (1) | CN103459550A (ja) |
TW (1) | TWI604030B (ja) |
WO (1) | WO2012107852A1 (ja) |
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JP2020166131A (ja) * | 2019-03-29 | 2020-10-08 | 山陽色素株式会社 | 量子ドット分散体及び量子ドット分散体を含む塗膜形成用組成物 |
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JP2022507232A (ja) * | 2018-11-20 | 2022-01-18 | スージョウ シンシュオ ナノテック カンパニー リミテッド | 蛍光ナノ材料-ポリマー複合体、波長変換素子の製造方法及び発光装置 |
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JP2016536640A (ja) * | 2013-09-16 | 2016-11-24 | エルジー・ケム・リミテッド | 光散乱シート、これを含む電子素子およびその製造方法 |
US11149196B2 (en) | 2015-05-26 | 2021-10-19 | Toray Industries, Inc. | Pyrromethene-boron complex, color-changing composition, color-changing film, light source unit including same, display, and lighting |
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JPWO2017061337A1 (ja) * | 2015-10-09 | 2017-10-12 | 東レ株式会社 | 色変換組成物、色変換シートならびにそれを含む光源ユニット、ディスプレイ、照明装置、バックライトユニット、ledチップおよびledパッケージ |
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KR20180068129A (ko) * | 2016-12-13 | 2018-06-21 | 도레이첨단소재 주식회사 | 파장변환 조성물, 이를 포함하는 색변환 시트 및 백라이트 유닛 |
KR101956994B1 (ko) * | 2016-12-13 | 2019-03-11 | 도레이첨단소재 주식회사 | 파장변환 조성물, 이를 포함하는 색변환 시트 및 백라이트 유닛 |
JP2022507232A (ja) * | 2018-11-20 | 2022-01-18 | スージョウ シンシュオ ナノテック カンパニー リミテッド | 蛍光ナノ材料-ポリマー複合体、波長変換素子の製造方法及び発光装置 |
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US11873437B2 (en) | 2018-11-20 | 2024-01-16 | Suzhou Xingshuo Nanotech Co., Ltd. | Method for preparing fluorescent nanomaterial-polymer composite, and light emitting device |
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Also Published As
Publication number | Publication date |
---|---|
US20130307010A1 (en) | 2013-11-21 |
CN103459550A (zh) | 2013-12-18 |
EP2673334A1 (en) | 2013-12-18 |
KR20140063508A (ko) | 2014-05-27 |
US9153753B2 (en) | 2015-10-06 |
EP2673334B1 (en) | 2016-07-13 |
WO2012107852A1 (en) | 2012-08-16 |
TW201237141A (en) | 2012-09-16 |
TWI604030B (zh) | 2017-11-01 |
EP2487218A1 (en) | 2012-08-15 |
JP6205271B2 (ja) | 2017-09-27 |
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