TW200722502A - White light fluorescent material and manufacturing method thereof - Google Patents
White light fluorescent material and manufacturing method thereofInfo
- Publication number
- TW200722502A TW200722502A TW094143485A TW94143485A TW200722502A TW 200722502 A TW200722502 A TW 200722502A TW 094143485 A TW094143485 A TW 094143485A TW 94143485 A TW94143485 A TW 94143485A TW 200722502 A TW200722502 A TW 200722502A
- Authority
- TW
- Taiwan
- Prior art keywords
- white light
- light fluorescent
- fluorescent material
- manufacturing
- ion
- Prior art date
Links
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
Abstract
A white light fluorescent material and manufacturing method thereof. The white light fluorescent material comprises the aluminosilicate compound whose chemical formulation is (Ca1-xMx)Al2Si2O8, wherein M is a metal ion which includes the divalent europium ion (Eu2+) and the divalent manganese ion (Mn2+). The range of the X value is fulfilled with 0.001 ≤ X ≤ 0.8. By use of the electron-beam excitation, the white light fluorescent is excited and is capable of emitting the white light with high purity. The white light fluorescent material is formed by means of the solid sinter method.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW094143485A TW200722502A (en) | 2005-12-09 | 2005-12-09 | White light fluorescent material and manufacturing method thereof |
JP2006123741A JP2007161984A (en) | 2005-12-09 | 2006-04-27 | White light phosphor material and method for producing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW094143485A TW200722502A (en) | 2005-12-09 | 2005-12-09 | White light fluorescent material and manufacturing method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200722502A true TW200722502A (en) | 2007-06-16 |
TWI296646B TWI296646B (en) | 2008-05-11 |
Family
ID=38245253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094143485A TW200722502A (en) | 2005-12-09 | 2005-12-09 | White light fluorescent material and manufacturing method thereof |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2007161984A (en) |
TW (1) | TW200722502A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5775880B2 (en) * | 2009-12-29 | 2015-09-09 | オーシャンズ キング ライティング サイエンスアンドテクノロジー カンパニー リミテッド | Field emission white light emitting device |
CN102911663B (en) * | 2012-09-29 | 2014-09-10 | 浙江工业大学 | White light phosphor powder using calcium carbonate as only substrate and preparation method thereof |
-
2005
- 2005-12-09 TW TW094143485A patent/TW200722502A/en unknown
-
2006
- 2006-04-27 JP JP2006123741A patent/JP2007161984A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2007161984A (en) | 2007-06-28 |
TWI296646B (en) | 2008-05-11 |
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