CN100412158C - 蓝光激发的白光荧光粉及其用途、制造工艺和制造装置 - Google Patents
蓝光激发的白光荧光粉及其用途、制造工艺和制造装置 Download PDFInfo
- Publication number
- CN100412158C CN100412158C CNB2004100417849A CN200410041784A CN100412158C CN 100412158 C CN100412158 C CN 100412158C CN B2004100417849 A CNB2004100417849 A CN B2004100417849A CN 200410041784 A CN200410041784 A CN 200410041784A CN 100412158 C CN100412158 C CN 100412158C
- Authority
- CN
- China
- Prior art keywords
- manufacturing process
- fluorescent powder
- blue
- process according
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
Landscapes
- Luminescent Compositions (AREA)
Abstract
Description
类别 | 固相法合成 | 气相法合成 |
相对亮度(%) | 100 | 124 |
发射主峰(nm) | 541 | 538 |
粒径分布 | 宽 | 窄 |
形貌 | 不规则 | 实心球体 |
分散性 | 团聚结块、需球磨 | 分散均匀 |
类别 | 固相法合成 | 气相法合成 |
相对亮度(%) | 100 | 129 |
发射主峰(nm) | 551 | 557 |
粒径分布 | 宽 | 窄 |
形貌 | 不规则 | 实心球体 |
分散性 | 团聚结块、需球磨 | 分散均匀 |
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100417849A CN100412158C (zh) | 2004-08-25 | 2004-08-25 | 蓝光激发的白光荧光粉及其用途、制造工艺和制造装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100417849A CN100412158C (zh) | 2004-08-25 | 2004-08-25 | 蓝光激发的白光荧光粉及其用途、制造工艺和制造装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1597841A CN1597841A (zh) | 2005-03-23 |
CN100412158C true CN100412158C (zh) | 2008-08-20 |
Family
ID=34665254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100417849A Expired - Fee Related CN100412158C (zh) | 2004-08-25 | 2004-08-25 | 蓝光激发的白光荧光粉及其用途、制造工艺和制造装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100412158C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1312252C (zh) * | 2005-11-28 | 2007-04-25 | 广州有色金属研究院 | 一种pdp用荧光材料的制备方法及其设备 |
KR100939936B1 (ko) * | 2006-06-21 | 2010-02-04 | 대주전자재료 주식회사 | 툴리움을 포함하는 백색 발광다이오드용 형광체 및 그제조방법 |
CN101210181B (zh) * | 2006-12-29 | 2010-05-19 | 财团法人工业技术研究院 | 荧光材料、白光发光装置与防伪涂料 |
CN101126024B (zh) * | 2007-09-07 | 2010-06-09 | 江苏博睿光电有限公司 | 一种白光发光二极管用荧光粉及其制备方法 |
CN101705095B (zh) * | 2009-09-21 | 2011-08-10 | 四川新力光源有限公司 | 黄光余辉材料及其制备方法和使用它的led照明装置 |
CN103217016B (zh) * | 2013-04-09 | 2015-10-07 | 南京信息职业技术学院 | 一种无机粉体材料合成装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5104573A (en) * | 1988-10-17 | 1992-04-14 | Sony Corporation | Green light emitting phosphor |
CN1331272A (zh) * | 2000-06-26 | 2002-01-16 | 中国科学院长春光学精密机械与物理研究所 | 发光二极管用波长变换白光发光材料 |
US20020013215A1 (en) * | 2000-04-06 | 2002-01-31 | Ryouhei Nakamura | Ceramics and their powder for scintillators, and method for producing same |
CN1362465A (zh) * | 2000-12-30 | 2002-08-07 | 大连路明发光科技股份有限公司 | 新型长余辉材料 |
-
2004
- 2004-08-25 CN CNB2004100417849A patent/CN100412158C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5104573A (en) * | 1988-10-17 | 1992-04-14 | Sony Corporation | Green light emitting phosphor |
US20020013215A1 (en) * | 2000-04-06 | 2002-01-31 | Ryouhei Nakamura | Ceramics and their powder for scintillators, and method for producing same |
CN1331272A (zh) * | 2000-06-26 | 2002-01-16 | 中国科学院长春光学精密机械与物理研究所 | 发光二极管用波长变换白光发光材料 |
CN1362465A (zh) * | 2000-12-30 | 2002-08-07 | 大连路明发光科技股份有限公司 | 新型长余辉材料 |
Non-Patent Citations (2)
Title |
---|
白光 LED现状和问题. 刘行仁等.中国照明电器,第3期. 2003 |
白光 LED现状和问题. 刘行仁等.中国照明电器,第3期. 2003 * |
Also Published As
Publication number | Publication date |
---|---|
CN1597841A (zh) | 2005-03-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101760196B (zh) | 一种白光led用黄色荧光粉的合成方法 | |
CN1803974A (zh) | 氧化物核壳结构球形发光材料的制备方法 | |
CN101113333A (zh) | 铈激活的钇铝石榴石荧光粉的制备方法 | |
CN100412158C (zh) | 蓝光激发的白光荧光粉及其用途、制造工艺和制造装置 | |
Cho et al. | Two-step spray-drying synthesis of dense and highly luminescent YAG: Ce 3+ phosphor powders with spherical shape | |
CN103113889B (zh) | 一种钼酸盐红色荧光粉及其制备方法 | |
CN101899305B (zh) | 一种稀土离子掺杂CePO4微球的制备方法 | |
CN101186818A (zh) | 蓝紫光或蓝光激发的荧光体及制造方法与封装的白光二极管 | |
CN101831292A (zh) | 一种铝酸锶发光材料及其可控合成方法 | |
CN107163942A (zh) | 一种共沉淀法制备的小粒径铈掺杂钇铝石榴石荧光粉及方法与应用 | |
CN101182415A (zh) | 一种黄色荧光粉及其制备方法 | |
CN105647533B (zh) | 一种氮氧化物红色荧光粉及其制备方法 | |
CN100564479C (zh) | 一种红色荧光粉及其制备工艺 | |
CN102492420B (zh) | 一种硅铝酸铯盐荧光粉及其制备方法 | |
CN103468251A (zh) | 一种led用硅酸盐绿色荧光粉及其制备方法 | |
CN100339460C (zh) | 蓝光转换合成白光的硅酸盐荧光体制备法 | |
CN103436262B (zh) | 一种硅酸盐红色纳米荧光粉及其制备方法 | |
CN101016458A (zh) | 一种快速合成发光材料的溶胶-凝胶的方法 | |
CN104845615A (zh) | 一种稀土掺杂β相Sr2SiO4纳米粉体及其制备方法 | |
CN107267148A (zh) | 一种铽离子掺杂锆酸镧荧光粉及其制备方法 | |
CN108456521A (zh) | 一种铋离子激活的钛铝酸盐荧光粉及其制备方法 | |
CN100345937C (zh) | 白光二极管硅酸盐单基质荧光体及制备法 | |
CN115322772A (zh) | 一种用于mini-LED显示屏的红色荧光粉及其制备方法 | |
CN114574203A (zh) | 一种蓝光激发Pr3+、Eu3+掺杂可调色纳米荧光粉及其制备方法 | |
CN101214988A (zh) | 一种铝酸盐发光材料及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Yong Shi Lighting Co.,Ltd. Assignor: Nanjing Tech University Contract fulfillment period: 2009.8.31 to 2012.8.30 Contract record no.: 2009320001624 Denomination of invention: White light fluorescence powder excitated by blue light and its application mfg. technology and mfg. apparatus Granted publication date: 20080820 License type: Exclusive license Record date: 20090902 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.31 TO 2012.8.30; CHANGE OF CONTRACT Name of requester: JIANGSU YONGSHI LIGHTING CO., LTD. Effective date: 20090902 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: JIANGSU YONG SHI LIGHTING Co.,Ltd. Assignor: Nanjing Tech University Contract record no.: 2009320001624 Date of cancellation: 20140923 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20050323 Assignee: JIANGSU HAODE ENERGY-SAVING PHOTOELECTRICITY TECHNOLOGY CO.,LTD. Assignor: Nanjing Tech University Contract record no.: 2015320000144 Denomination of invention: White light fluorescence powder excitated by blue light and its application mfg. technology and mfg. apparatus Granted publication date: 20080820 License type: Common License Record date: 20150407 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080820 Termination date: 20170825 |
|
CF01 | Termination of patent right due to non-payment of annual fee |