CN107369742B - 一种高显色指数高s/p值白光led及其获得方法和应用 - Google Patents
一种高显色指数高s/p值白光led及其获得方法和应用 Download PDFInfo
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- CN107369742B CN107369742B CN201710586396.6A CN201710586396A CN107369742B CN 107369742 B CN107369742 B CN 107369742B CN 201710586396 A CN201710586396 A CN 201710586396A CN 107369742 B CN107369742 B CN 107369742B
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- 238000009877 rendering Methods 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title description 11
- 239000000843 powder Substances 0.000 claims abstract description 59
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 40
- 230000004438 eyesight Effects 0.000 claims abstract description 15
- 229910005171 Si3O4 Inorganic materials 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 7
- 230000004310 photopic vision Effects 0.000 description 7
- 230000003595 spectral effect Effects 0.000 description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
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- 238000005516 engineering process Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- UDHXJZHVNHGCEC-UHFFFAOYSA-N Chlorophacinone Chemical compound C1=CC(Cl)=CC=C1C(C=1C=CC=CC=1)C(=O)C1C(=O)C2=CC=CC=C2C1=O UDHXJZHVNHGCEC-UHFFFAOYSA-N 0.000 description 1
- 108010043121 Green Fluorescent Proteins Proteins 0.000 description 1
- 102220477329 Protein XRP2_S28A_mutation Human genes 0.000 description 1
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Classifications
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- 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
- H10H20/8513—Wavelength conversion materials having two or more wavelength conversion materials
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- 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]
- H10H20/01—Manufacture or treatment
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- 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
- H10H20/855—Optical field-shaping means, e.g. lenses
- H10H20/856—Reflecting means
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CN201710586396.6A CN107369742B (zh) | 2017-07-18 | 2017-07-18 | 一种高显色指数高s/p值白光led及其获得方法和应用 |
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CN201710586396.6A CN107369742B (zh) | 2017-07-18 | 2017-07-18 | 一种高显色指数高s/p值白光led及其获得方法和应用 |
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CN107369742A CN107369742A (zh) | 2017-11-21 |
CN107369742B true CN107369742B (zh) | 2019-04-16 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109301050A (zh) * | 2018-08-16 | 2019-02-01 | 佛山市国星光电股份有限公司 | Led白光器件及其制备方法、led背光模组 |
CN109256458A (zh) * | 2018-11-09 | 2019-01-22 | 深圳市迈森光电科技有限公司 | 一种led产品封装结构及其封装方法 |
CN109599471A (zh) * | 2018-11-13 | 2019-04-09 | 浙江阳光美加照明有限公司 | 一种可增强色彩显示的白光led光源 |
CN111146324A (zh) * | 2019-11-25 | 2020-05-12 | 华中科技大学鄂州工业技术研究院 | 一种超高显色指数白光led器件 |
CN111675492B (zh) * | 2020-05-21 | 2022-05-27 | 中国计量大学 | 激光用高显色性能混合荧光玻璃薄膜及其制备方法和厚度预筛选方法 |
CN119584735B (zh) * | 2025-02-05 | 2025-06-17 | 深圳市中顺半导体照明有限公司 | 一种背光用高色域发光半导体器件及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101090953A (zh) * | 2005-01-31 | 2007-12-19 | 宇部兴产株式会社 | 红色氮化物荧光材料及其制造方法 |
CN102191045A (zh) * | 2011-03-28 | 2011-09-21 | 彩虹集团公司 | 一种氮氧化物绿色荧光粉材料的制备方法 |
CN102244185A (zh) * | 2011-07-19 | 2011-11-16 | 彩虹集团公司 | 一种具有高显色指数、高光效、低色温的白光led及其制备方法 |
JP2014060328A (ja) * | 2012-09-19 | 2014-04-03 | Nichia Chem Ind Ltd | 発光装置 |
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2017
- 2017-07-18 CN CN201710586396.6A patent/CN107369742B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101090953A (zh) * | 2005-01-31 | 2007-12-19 | 宇部兴产株式会社 | 红色氮化物荧光材料及其制造方法 |
CN102191045A (zh) * | 2011-03-28 | 2011-09-21 | 彩虹集团公司 | 一种氮氧化物绿色荧光粉材料的制备方法 |
CN102244185A (zh) * | 2011-07-19 | 2011-11-16 | 彩虹集团公司 | 一种具有高显色指数、高光效、低色温的白光led及其制备方法 |
JP2014060328A (ja) * | 2012-09-19 | 2014-04-03 | Nichia Chem Ind Ltd | 発光装置 |
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Application publication date: 20171121 Assignee: Longt Lighting Group Co., Ltd. Assignor: China University of Metrology Contract record no.: X2019330000035 Denomination of invention: A white LED with high color rendering index and high S / P value and its obtaining method and Application Granted publication date: 20190416 License type: Common License Record date: 20191106 |
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