CA2762083C - Poudres de phosphore, procedes de fabrication de poudres de phosphore et dispositifs incorporant ceux-ci - Google Patents
Poudres de phosphore, procedes de fabrication de poudres de phosphore et dispositifs incorporant ceux-ci Download PDFInfo
- Publication number
- CA2762083C CA2762083C CA2762083A CA2762083A CA2762083C CA 2762083 C CA2762083 C CA 2762083C CA 2762083 A CA2762083 A CA 2762083A CA 2762083 A CA2762083 A CA 2762083A CA 2762083 C CA2762083 C CA 2762083C
- Authority
- CA
- Canada
- Prior art keywords
- particles
- phosphor
- aerosol
- gas
- present
- 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
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Des poudres de phosphore et un procédé de fabrication de poudres de phosphore. Les poudres de phosphore ont des particules de petite taille, une distribution étroite de particules et ces particules sont substantiellement sphériques. Le procédé de l'invention permet avantageusement la production économique de telles poudres. L'invention porte également sur des dispositifs améliorés, comme des dispositifs d'affichage, intégrant les poudres de phosphore.
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/141,393 US6197218B1 (en) | 1997-02-24 | 1998-08-27 | Photoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same |
US09/141,405 | 1998-08-27 | ||
US09/140,525 US6193908B1 (en) | 1997-02-24 | 1998-08-27 | Electroluminescent phosphor powders, methods for making phosphor powders and devices incorporating same |
US09/141,386 US6210604B1 (en) | 1997-02-24 | 1998-08-27 | X-ray phosphor powders, methods for making phosphor powders and devices incorporating same |
US09/141,386 | 1998-08-27 | ||
US09/141,393 | 1998-08-27 | ||
US09/141,405 US6168731B1 (en) | 1997-02-24 | 1998-08-27 | Cathodoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same |
US09/140,525 | 1998-08-27 | ||
CA2345300A CA2345300C (fr) | 1998-08-27 | 1999-08-26 | Poudres de phosphore, procedes de fabrication de poudres de phosphore et dispositifs incorporant ceux-ci |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2345300A Division CA2345300C (fr) | 1998-08-27 | 1999-08-26 | Poudres de phosphore, procedes de fabrication de poudres de phosphore et dispositifs incorporant ceux-ci |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2762083A1 CA2762083A1 (fr) | 2000-03-09 |
CA2762083C true CA2762083C (fr) | 2013-08-06 |
Family
ID=45491918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2762083A Expired - Fee Related CA2762083C (fr) | 1998-08-27 | 1999-08-26 | Poudres de phosphore, procedes de fabrication de poudres de phosphore et dispositifs incorporant ceux-ci |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2762083C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113321555A (zh) * | 2021-07-05 | 2021-08-31 | 多农多收技术研究(江苏)有限公司 | 一种可以有效阻止粮食作物对土壤中镉吸收的药剂及方法 |
-
1999
- 1999-08-26 CA CA2762083A patent/CA2762083C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2762083A1 (fr) | 2000-03-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20190826 |
|
MKLA | Lapsed |
Effective date: 20190826 |