CN102604632B - 白光led用稀土发光材料的制备方法 - Google Patents
白光led用稀土发光材料的制备方法 Download PDFInfo
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- CN102604632B CN102604632B CN2012100247221A CN201210024722A CN102604632B CN 102604632 B CN102604632 B CN 102604632B CN 2012100247221 A CN2012100247221 A CN 2012100247221A CN 201210024722 A CN201210024722 A CN 201210024722A CN 102604632 B CN102604632 B CN 102604632B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
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CN2012100247221A CN102604632B (zh) | 2012-02-03 | 2012-02-03 | 白光led用稀土发光材料的制备方法 |
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CN2012100247221A CN102604632B (zh) | 2012-02-03 | 2012-02-03 | 白光led用稀土发光材料的制备方法 |
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CN102604632A CN102604632A (zh) | 2012-07-25 |
CN102604632B true CN102604632B (zh) | 2013-11-06 |
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CN103275715B (zh) * | 2013-06-08 | 2014-08-20 | 沈阳大学 | 一种稀土钼酸盐基质红色纳米荧光粉的制备方法 |
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TWI405838B (zh) * | 2009-03-27 | 2013-08-21 | Chunghwa Picture Tubes Ltd | 紅光螢光材料及其製造方法、及白光發光裝置 |
CN101591534B (zh) * | 2009-04-15 | 2012-07-18 | 深圳华映显示科技有限公司 | 红光荧光材料及其制造方法、及白光发光装置 |
CN102277163B (zh) * | 2011-06-14 | 2013-05-01 | 上海华明高技术(集团)有限公司 | 白光led用稀土红色荧光粉及其制备方法 |
CN102337135A (zh) * | 2011-07-19 | 2012-02-01 | 上海华明高纳稀土新材料有限公司 | 蓝光红外上转换发光材料及其制备方法 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Preparation of rare earth luminescent materials for white LED Effective date of registration: 20220620 Granted publication date: 20131106 Pledgee: Industrial Bank Co.,Ltd. Shanghai Songjiang sub branch Pledgor: SHANGHAI HUAMING GONA RARE EARTH NEW MATERIALS Co.,Ltd. Registration number: Y2022310000067 |
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Date of cancellation: 20230625 Granted publication date: 20131106 Pledgee: Industrial Bank Co.,Ltd. Shanghai Songjiang sub branch Pledgor: SHANGHAI HUAMING GONA RARE EARTH NEW MATERIALS Co.,Ltd. Registration number: Y2022310000067 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method of rare earth luminescent materials for white LED Effective date of registration: 20230627 Granted publication date: 20131106 Pledgee: Industrial Bank Co.,Ltd. Shanghai Songjiang sub branch Pledgor: SHANGHAI HUAMING GONA RARE EARTH NEW MATERIALS Co.,Ltd. Registration number: Y2023310000314 |