JP2001316664A5 - - Google Patents
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- JP2001316664A5 JP2001316664A5 JP2001057873A JP2001057873A JP2001316664A5 JP 2001316664 A5 JP2001316664 A5 JP 2001316664A5 JP 2001057873 A JP2001057873 A JP 2001057873A JP 2001057873 A JP2001057873 A JP 2001057873A JP 2001316664 A5 JP2001316664 A5 JP 2001316664A5
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- JP
- Japan
- Prior art keywords
- display
- phosphor
- phosphor paste
- aluminate
- stoichiometric composition
- Prior art date
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Description
【特許請求の範囲】
【請求項１】蛍光体粉末と樹脂成分を含有する蛍光体ペーストにおいて、蛍光体粉末が、２価のユーロピウムを賦活したアルミン酸塩蛍光体であって、該アルミン酸塩の化学量論組成式がＭＭｇＡｌ １０ Ｏ １７ であり、かつＭが少なくともＢａ、ＳｒおよびＣａの少なくとも１種からなり、かつ化学量論組成に対してアルミニウム元素が過剰な組成であることを特徴とするディスプレイ用蛍光体ペースト。
【請求項２】アルミニウム元素の過剰量が化学量論組成量に対して１０％以下であることを特徴とする請求項１に記載のディスプレイ用蛍光体ペースト。
【請求項３】マグネシウム元素の量が化学量論組成量に対して９０〜１００％であることを特徴とする請求項１または２記載のディスプレイ用蛍光体ペースト。
【請求項４】２価のユーロピウムの置換量がＭ元素に対して５〜２０ａｔｍ％であることを特徴とする請求項１〜３のいずれかに記載のディスプレイ用蛍光体ペースト。
【請求項５】樹脂成分がセルロース系樹脂またはアクリル系樹脂であることを特徴とする請求項１〜４のいずれかに記載のディスプレイ用蛍光体ペースト。
【請求項６】ディスプレイが、プラズマディスプレイパネル、電子放出素子を用いた画像形成装置あるいは蛍光表示管素子を用いた画像形成装置であることを特徴とする請求項１〜５のいずれかに記載のディスプレイ用蛍光体ペースト。
【請求項７】請求項１〜６のいずれかに記載のディスプレイ用蛍光体ペーストを用いて形成されたことを特徴とするディスプレイ用部材。
【請求項８】請求項７記載のディスプレイ用部材を用いてなることを特徴とするディスプレイ。
[Claims]
1. A phosphor paste containing a phosphor powder and a resin component, wherein the phosphor powder is an aluminate phosphor activated with divalent europium, and a stoichiometric composition formula of the aluminate Is MMgAl 10 O 17 and M is at least one of Ba, Sr and Ca, and the composition is such that the aluminum element is in excess of the stoichiometric composition. .
2. The phosphor paste for a display according to claim 1, wherein the excess amount of the aluminum element is 10% or less with respect to the stoichiometric composition .
Wherein elemental magnesium amount stoichiometric, characterized in that 90 to 100% relative to the composition amount claim 1 or 2, wherein the display for the phosphor paste.
4. The phosphor paste for a display according to claim 1, wherein the substitution amount of divalent europium is 5 to 20 atm% based on M element.
Wherein the resin component is a cellulose resin or an acrylic, characterized in that a resin according to claim 1-4 in either the display for phosphor paste according.
6. A display, a plasma display panel, according to any one of claims 1 to 5, characterized in that an image forming apparatus using the image forming apparatus or a fluorescent display tube device using an electron emitting element Phosphor paste for display.
7. The display member, characterized in that it is formed using the display for phosphor paste according to any one of claims 1-6.
8. A display comprising the display member according to claim 7 .
【００１０】
【課題を解決するための手段】すなわち本発明は、蛍光体粉末と樹脂成分を含有する蛍光体ペーストにおいて、蛍光体粉末が、２価のユーロピウムを賦活したアルミン酸塩蛍光体であって、該アルミン酸塩の化学量論組成式がＭＭｇＡｌ １０ Ｏ １７ であり、かつＭが少なくともＢａ、ＳｒおよびＣａの少なくとも１種からなり、かつ化学量論組成に対してアルミニウム元素が過剰な組成であることを特徴とするディスプレイ用蛍光体ペーストである。
[0010]
SUMMARY OF THE INVENTION Namely, the present invention provides a phosphor paste containing a phosphor powder and a resin component, a phosphor powder, a divalent europium aluminate phosphors activated with, the The stoichiometric composition of the aluminate is MMgAl 10 O 17 , M is at least one of Ba, Sr and Ca, and the aluminum element is in excess of the stoichiometric composition. Is a phosphor paste for a display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001057873A JP2001316664A (en) | 2000-03-03 | 2001-03-02 | Fluorescent paste and member for display and display |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000-58423 | 2000-03-03 | ||
| JP2000058423 | 2000-03-03 | ||
| JP2001057873A JP2001316664A (en) | 2000-03-03 | 2001-03-02 | Fluorescent paste and member for display and display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001316664A JP2001316664A (en) | 2001-11-16 |
| JP2001316664A5 true JP2001316664A5 (en) | 2008-04-17 |
Family
ID=26586699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001057873A Pending JP2001316664A (en) | 2000-03-03 | 2001-03-02 | Fluorescent paste and member for display and display |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001316664A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7474286B2 (en) | 2005-04-01 | 2009-01-06 | Spudnik, Inc. | Laser displays using UV-excitable phosphors emitting visible colored light |
| US7791561B2 (en) | 2005-04-01 | 2010-09-07 | Prysm, Inc. | Display systems having screens with optical fluorescent materials |
| US7869112B2 (en) | 2008-07-25 | 2011-01-11 | Prysm, Inc. | Beam scanning based on two-dimensional polygon scanner for display and other applications |
| US7884816B2 (en) | 2006-02-15 | 2011-02-08 | Prysm, Inc. | Correcting pyramidal error of polygon scanner in scanning beam display systems |
| US7994702B2 (en) | 2005-04-27 | 2011-08-09 | Prysm, Inc. | Scanning beams displays based on light-emitting screens having phosphors |
| US8013506B2 (en) | 2006-12-12 | 2011-09-06 | Prysm, Inc. | Organic compounds for adjusting phosphor chromaticity |
| US8038822B2 (en) | 2007-05-17 | 2011-10-18 | Prysm, Inc. | Multilayered screens with light-emitting stripes for scanning beam display systems |
| US8089425B2 (en) | 2006-03-03 | 2012-01-03 | Prysm, Inc. | Optical designs for scanning beam display systems using fluorescent screens |
| US8169454B1 (en) | 2007-04-06 | 2012-05-01 | Prysm, Inc. | Patterning a surface using pre-objective and post-objective raster scanning systems |
| US8203785B2 (en) | 2006-03-31 | 2012-06-19 | Prysm, Inc. | Multilayered fluorescent screens for scanning beam display systems |
| US8384625B2 (en) | 2006-02-15 | 2013-02-26 | Prysm, Inc. | Servo-assisted scanning beam display systems using fluorescent screens |
| US8814364B2 (en) | 2007-06-27 | 2014-08-26 | Prysm, Inc. | Servo feedback control based on designated scanning servo beam in scanning beam display systems with light-emitting screens |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003295786A (en) * | 2002-02-01 | 2003-10-15 | Matsushita Electric Ind Co Ltd | Manufacturing method of plasma display device |
| JP2003336055A (en) * | 2002-05-17 | 2003-11-28 | Matsushita Electric Ind Co Ltd | Plasma display device |
| JP2004067874A (en) * | 2002-08-06 | 2004-03-04 | Matsushita Electric Ind Co Ltd | Plasma display panel |
| JP2004091623A (en) * | 2002-08-30 | 2004-03-25 | Matsushita Electric Ind Co Ltd | Plasma display panel |
| US7733310B2 (en) | 2005-04-01 | 2010-06-08 | Prysm, Inc. | Display screens having optical fluorescent materials |
| US9525850B2 (en) | 2007-03-20 | 2016-12-20 | Prysm, Inc. | Delivering and displaying advertisement or other application data to display systems |
| US7697183B2 (en) | 2007-04-06 | 2010-04-13 | Prysm, Inc. | Post-objective scanning beam systems |
| US7878657B2 (en) | 2007-06-27 | 2011-02-01 | Prysm, Inc. | Servo feedback control based on invisible scanning servo beam in scanning beam display systems with light-emitting screens |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10251637A (en) * | 1997-03-13 | 1998-09-22 | Matsushita Electric Ind Co Ltd | Aluminate phosphor and method for producing the same |
| US6045721A (en) * | 1997-12-23 | 2000-04-04 | Patent-Treuhand-Gesellschaft Fur Elekrische Gluhlampen Mbh | Barium magnesium aluminate phosphor |
| JP3856356B2 (en) * | 1998-07-07 | 2006-12-13 | 化成オプトニクス株式会社 | Phosphor paste composition and vacuum ultraviolet light-excited light emitting device |
-
2001
- 2001-03-02 JP JP2001057873A patent/JP2001316664A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8232957B2 (en) | 2005-04-01 | 2012-07-31 | Prysm, Inc. | Laser displays using phosphor screens emitting visible colored light |
| US7791561B2 (en) | 2005-04-01 | 2010-09-07 | Prysm, Inc. | Display systems having screens with optical fluorescent materials |
| US8803772B2 (en) | 2005-04-01 | 2014-08-12 | Prysm, Inc. | Display systems having screens with optical fluorescent materials |
| US7474286B2 (en) | 2005-04-01 | 2009-01-06 | Spudnik, Inc. | Laser displays using UV-excitable phosphors emitting visible colored light |
| US7994702B2 (en) | 2005-04-27 | 2011-08-09 | Prysm, Inc. | Scanning beams displays based on light-emitting screens having phosphors |
| US8384625B2 (en) | 2006-02-15 | 2013-02-26 | Prysm, Inc. | Servo-assisted scanning beam display systems using fluorescent screens |
| US7884816B2 (en) | 2006-02-15 | 2011-02-08 | Prysm, Inc. | Correcting pyramidal error of polygon scanner in scanning beam display systems |
| US8451195B2 (en) | 2006-02-15 | 2013-05-28 | Prysm, Inc. | Servo-assisted scanning beam display systems using fluorescent screens |
| US8089425B2 (en) | 2006-03-03 | 2012-01-03 | Prysm, Inc. | Optical designs for scanning beam display systems using fluorescent screens |
| US8203785B2 (en) | 2006-03-31 | 2012-06-19 | Prysm, Inc. | Multilayered fluorescent screens for scanning beam display systems |
| US8233217B2 (en) | 2006-03-31 | 2012-07-31 | Prysm, Inc. | Multilayered fluorescent screens for scanning beam display systems |
| US8013506B2 (en) | 2006-12-12 | 2011-09-06 | Prysm, Inc. | Organic compounds for adjusting phosphor chromaticity |
| US8169454B1 (en) | 2007-04-06 | 2012-05-01 | Prysm, Inc. | Patterning a surface using pre-objective and post-objective raster scanning systems |
| US8038822B2 (en) | 2007-05-17 | 2011-10-18 | Prysm, Inc. | Multilayered screens with light-emitting stripes for scanning beam display systems |
| US8814364B2 (en) | 2007-06-27 | 2014-08-26 | Prysm, Inc. | Servo feedback control based on designated scanning servo beam in scanning beam display systems with light-emitting screens |
| US9467668B2 (en) | 2007-06-27 | 2016-10-11 | Prysm, Inc. | Feedback control of display systems with light-emitting screens having excitation light source and phosphor layer |
| US7869112B2 (en) | 2008-07-25 | 2011-01-11 | Prysm, Inc. | Beam scanning based on two-dimensional polygon scanner for display and other applications |
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