CN107369742A - 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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- CN107369742A CN107369742A CN201710586396.6A CN201710586396A CN107369742A CN 107369742 A CN107369742 A CN 107369742A CN 201710586396 A CN201710586396 A CN 201710586396A CN 107369742 A CN107369742 A CN 107369742A
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- white light
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- 238000009877 rendering Methods 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title description 11
- 239000000843 powder Substances 0.000 claims abstract description 52
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000011248 coating agent Substances 0.000 claims abstract description 3
- 238000000576 coating method Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 10
- 229910005171 Si3O4 Inorganic materials 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 229910002114 biscuit porcelain Inorganic materials 0.000 claims 1
- 238000005266 casting Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000004438 eyesight Effects 0.000 abstract description 14
- 238000005516 engineering process Methods 0.000 description 8
- 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
- 238000005538 encapsulation Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 108010043121 Green Fluorescent Proteins Proteins 0.000 description 1
- 102220477329 Protein XRP2_S28A_mutation Human genes 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
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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
- H01L33/504—Elements with two or more wavelength conversion materials
-
- 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
- H01L33/005—Processes
-
- 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
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
- Luminescent Compositions (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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 |
Publications (2)
Publication Number | Publication Date |
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CN107369742A true CN107369742A (zh) | 2017-11-21 |
CN107369742B CN107369742B (zh) | 2019-04-16 |
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CN201710586396.6A Expired - Fee Related 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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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
WO2020034390A1 (zh) * | 2018-08-16 | 2020-02-20 | 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 |
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 |
CN111675492A (zh) * | 2020-05-21 | 2020-09-18 | 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 |
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 |
-
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 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020034390A1 (zh) * | 2018-08-16 | 2020-02-20 | 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 |
CN111675492A (zh) * | 2020-05-21 | 2020-09-18 | 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 |
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 |
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Publication number | Publication date |
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CN107369742B (zh) | 2019-04-16 |
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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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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20190416 Termination date: 20210718 |