CN107540368B - 复相半透明荧光陶瓷的制备方法和led模组 - Google Patents
复相半透明荧光陶瓷的制备方法和led模组 Download PDFInfo
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- CN107540368B CN107540368B CN201710112357.2A CN201710112357A CN107540368B CN 107540368 B CN107540368 B CN 107540368B CN 201710112357 A CN201710112357 A CN 201710112357A CN 107540368 B CN107540368 B CN 107540368B
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- 238000002360 preparation method Methods 0.000 title claims abstract description 13
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- 239000000843 powder Substances 0.000 claims abstract description 52
- 239000002994 raw material Substances 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 claims abstract description 24
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- 239000002245 particle Substances 0.000 claims abstract description 7
- 239000013078 crystal Substances 0.000 claims abstract description 5
- 238000009694 cold isostatic pressing Methods 0.000 claims description 19
- 238000000498 ball milling Methods 0.000 claims description 18
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 14
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 13
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- 239000000395 magnesium oxide Substances 0.000 claims description 10
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 10
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 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 claims description 9
- 238000000137 annealing Methods 0.000 claims description 9
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- 238000003825 pressing Methods 0.000 claims description 9
- 229910052596 spinel Inorganic materials 0.000 claims description 9
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 claims description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 238000001513 hot isostatic pressing Methods 0.000 claims description 7
- 239000011029 spinel Substances 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims description 6
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- 229920001223 polyethylene glycol Polymers 0.000 claims description 6
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- 229910052684 Cerium Inorganic materials 0.000 claims description 3
- 229910052693 Europium Inorganic materials 0.000 claims description 3
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- 229910052779 Neodymium Inorganic materials 0.000 claims description 3
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 3
- 229910052771 Terbium Inorganic materials 0.000 claims description 3
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 3
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims description 3
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims description 3
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 3
- RUDFQVOCFDJEEF-UHFFFAOYSA-N oxygen(2-);yttrium(3+) Chemical compound [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 claims description 3
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims description 3
- 229910001404 rare earth metal oxide Inorganic materials 0.000 claims description 3
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 claims description 3
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 claims description 3
- 229910026161 MgAl2O4 Inorganic materials 0.000 claims 2
- 238000005286 illumination Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 229910010293 ceramic material Inorganic materials 0.000 abstract description 2
- 238000002834 transmittance Methods 0.000 abstract description 2
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- 235000015895 biscuits Nutrition 0.000 description 18
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- 229910002027 silica gel Inorganic materials 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
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- 238000005520 cutting process Methods 0.000 description 3
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- 238000005516 engineering process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Compositions Of Oxide Ceramics (AREA)
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US10947448B2 (en) * | 2017-02-28 | 2021-03-16 | Nichia Corporation | Method for manufacturing wavelength conversion member |
CN110240468B (zh) * | 2018-03-09 | 2022-03-25 | 深圳光峰科技股份有限公司 | 荧光陶瓷及其制备方法 |
CN110272279B (zh) * | 2018-03-16 | 2022-04-12 | 深圳市绎立锐光科技开发有限公司 | 波长转换元件及其制备方法、照明光源 |
CN110386822B (zh) * | 2018-04-19 | 2021-02-26 | 深圳光峰科技股份有限公司 | 一种复相荧光陶瓷及其制备方法 |
CN110386820B (zh) * | 2018-04-19 | 2021-02-26 | 深圳光峰科技股份有限公司 | 一种氮氧化铝基体的荧光陶瓷及其制备方法 |
CN110563348B (zh) * | 2018-06-06 | 2022-08-26 | 深圳光峰科技股份有限公司 | 一种发光元件及发光元件的高能离子辐射方法、抛光方法 |
CN111285683A (zh) * | 2018-12-07 | 2020-06-16 | 上海航空电器有限公司 | 具有高稳定性的大功率激光照明用荧光陶瓷及其制备方法 |
CN111285682A (zh) * | 2018-12-07 | 2020-06-16 | 上海航空电器有限公司 | 用于激光照明与显示的全光谱复相荧光陶瓷及制备方法 |
CN111434640A (zh) * | 2019-01-14 | 2020-07-21 | 深圳光峰科技股份有限公司 | 复相荧光陶瓷及其制备方法 |
CN110590361B (zh) * | 2019-09-20 | 2021-12-14 | 中国科学院宁波材料技术与工程研究所 | 复合相荧光陶瓷及其制备方法、应用 |
CN110981481B (zh) * | 2019-12-31 | 2022-02-01 | 江苏师范大学 | 一种高光效白光led用阶梯式复相荧光陶瓷的制备方法 |
CN112047735B (zh) * | 2020-08-10 | 2021-12-07 | 中国科学院过程工程研究所 | 一种复相荧光陶瓷材料及其制备方法 |
CN112094110A (zh) * | 2020-10-15 | 2020-12-18 | 贵州赛义光电科技有限公司 | 一种Al2O3-YAG:Ce3+复相荧光陶瓷的制备方法 |
CN112552038B (zh) * | 2020-11-13 | 2021-12-14 | 浙江大学 | 一种绿色荧光复合陶瓷及其制备方法和应用 |
CN115215646B (zh) * | 2022-07-12 | 2023-09-05 | 江苏师范大学 | 一种激光照明用高导热高热稳定性三相荧光陶瓷及其制备方法 |
CN116023943B (zh) * | 2022-12-19 | 2023-11-03 | 电子科技大学 | 通过高温真空处理增强上转换荧光材料发射强度的方法 |
Citations (4)
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CN102324424A (zh) * | 2011-09-22 | 2012-01-18 | 华南师范大学 | 一种荧光透明陶瓷透镜封装的白光led |
CN103956421A (zh) * | 2014-04-22 | 2014-07-30 | 中国科学院上海光学精密机械研究所 | 基于透明荧光陶瓷的led灯 |
CN104177079A (zh) * | 2014-07-17 | 2014-12-03 | 江苏诚赢照明电器有限公司 | 用于白光LED荧光转换的含Sr的Ce:YAG基透明陶瓷及其制备方法 |
CN106145922A (zh) * | 2016-07-03 | 2016-11-23 | 江苏罗化新材料有限公司 | 一种led用yag透明荧光陶瓷的制备方法 |
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JP2005183248A (ja) * | 2003-12-22 | 2005-07-07 | Matsushita Electric Ind Co Ltd | メタルハライドランプ、およびそれを用いた照明装置 |
CN105753480B (zh) * | 2016-02-22 | 2019-02-26 | 厦门大学 | 一种发光陶瓷材料及其制备方法和应用 |
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CN102324424A (zh) * | 2011-09-22 | 2012-01-18 | 华南师范大学 | 一种荧光透明陶瓷透镜封装的白光led |
CN103956421A (zh) * | 2014-04-22 | 2014-07-30 | 中国科学院上海光学精密机械研究所 | 基于透明荧光陶瓷的led灯 |
CN104177079A (zh) * | 2014-07-17 | 2014-12-03 | 江苏诚赢照明电器有限公司 | 用于白光LED荧光转换的含Sr的Ce:YAG基透明陶瓷及其制备方法 |
CN106145922A (zh) * | 2016-07-03 | 2016-11-23 | 江苏罗化新材料有限公司 | 一种led用yag透明荧光陶瓷的制备方法 |
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