JPS6215546U - - Google Patents
Info
- Publication number
- JPS6215546U JPS6215546U JP10789785U JP10789785U JPS6215546U JP S6215546 U JPS6215546 U JP S6215546U JP 10789785 U JP10789785 U JP 10789785U JP 10789785 U JP10789785 U JP 10789785U JP S6215546 U JPS6215546 U JP S6215546U
- Authority
- JP
- Japan
- Prior art keywords
- europium
- mol
- range
- concentration
- electron beam
- 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.)
- Pending
Links
- 229910052693 Europium Inorganic materials 0.000 claims description 6
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims description 6
- 238000010894 electron beam technology Methods 0.000 claims description 4
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 2
- 229910052765 Lutetium Inorganic materials 0.000 claims description 2
- UAHZTKVCYHJBJQ-UHFFFAOYSA-N [P].S=O Chemical compound [P].S=O UAHZTKVCYHJBJQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000012190 activator Substances 0.000 claims description 2
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052746 lanthanum Inorganic materials 0.000 claims description 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 2
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 claims description 2
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 2
- 150000002910 rare earth metals Chemical class 0.000 claims description 2
- 229910052727 yttrium Inorganic materials 0.000 claims description 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
Landscapes
- Luminescent Compositions (AREA)
Description
第１図は本考案の単色発光電子線励起表示管を
示し、第２図はＥｕ濃度と相対発効輝度との関係
を示す。
図中、１はフアネル、３は電子銃、４はフエー
スプレート、５は蛍光膜を夫々示す。
FIG. 1 shows a monochromatic emitting electron beam excitation display tube of the present invention, and FIG. 2 shows the relationship between Eu concentration and relative luminance. In the figure, 1 is a funnel, 3 is an electron gun, 4 is a face plate, and 5 is a fluorescent film.
補正 昭６０．９．１３
実用新案登録請求の範囲を次のように補正する
。Amendment September 13, 1986 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
(1) ユーロピウム濃度が０．０５乃至２．０モ
ル％の範囲のユーロピウムを主付活剤としてなる
希土類酸硫化物系蛍光体（但し希土類とはイツト
リウム、ガドリニウム、ランタンおよびルテチウ
ムの少なくとも一種である）を赤色系発光成分と
し、ＣＩＥ表色系の色度点（ｘ／ｙ）が
（０．１４／０．０２５）、（０．１４／０．
１９）、（０．１７５／０．３０）、（０．２２
５／０．３０）、（０．１８／０．０２５）の５
点で囲まれる青色発光成分とから成る二成分混合
蛍光体を蛍光膜としてなる電子線励起表示管。
(2) 上記ユーロピウム濃度が０．１乃至１モル
％の範囲であることを特徴とする実用新案登録請
求の範囲第(1)項記載の電子線励起表示管。[Claims for Utility Model Registration] (1) A rare earth oxysulfide phosphor containing europium as a main activator with a europium concentration in the range of 0.05 to 2.0 mol% (however, rare earths include yttrium, gadolinium, (at least one of lanthanum and lutetium) is used as a red luminescent component, and the chromaticity point (x/y) of the CIE color system is (0.14/0.025), (0.14/0.
19), (0.175/0.30), (0.22
5/0.30), (0.18/0.025)
An electron beam excitation display tube comprising a two-component mixed phosphor consisting of a blue light-emitting component surrounded by dots as a phosphor film. (2) The electron beam excited display tube according to claim (1), wherein the europium concentration is in the range of 0.1 to 1 mol%.
Claims (1)
ル％の範囲のユーロピウムを主付活剤としてなる
希土類酸硫化物系蛍光体（但し希土類とはイツト
リウム、ガドリニウム、ランタンおよびルテチウ
ムの少なくとも一種である）を赤色系発光成分と
し、ＣＩＥ表色系の色度点（ｘ／ｙ）が （０．１４／０．０２５）、（０．１４／０．
１９）、（０．１７５／０．３０）、（０．２２
５／０．３０）、（０．１８／０．１９）の５点
で囲まれる青色発光成分とから成る二成分混合蛍
光体を蛍光膜としてなる電子線励起表示管。 (2) 上記ユーロピウム濃度が０．１乃至１モル
％の範囲であることを特徴とする実用新案登録請
求の範囲第(1)項記載の電子線励起表示管。[Claims for Utility Model Registration] (1) A rare earth oxysulfide phosphor containing europium as a main activator with a europium concentration in the range of 0.05 to 2.0 mol% (however, rare earths include yttrium, gadolinium, (at least one of lanthanum and lutetium) is used as a red luminescent component, and the chromaticity point (x/y) of the CIE color system is (0.14/0.025), (0.14/0.
19), (0.175/0.30), (0.22
5/0.30) and (0.18/0.19). (2) The electron beam excited display tube according to claim (1), wherein the europium concentration is in the range of 0.1 to 1 mol%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10789785U JPS6215546U (en) | 1985-07-15 | 1985-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10789785U JPS6215546U (en) | 1985-07-15 | 1985-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6215546U true JPS6215546U (en) | 1987-01-30 |
Family
ID=30984596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10789785U Pending JPS6215546U (en) | 1985-07-15 | 1985-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6215546U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63253392A (en) * | 1987-04-09 | 1988-10-20 | 三菱電機株式会社 | color display device |
| JP2004059767A (en) * | 2002-07-30 | 2004-02-26 | Nichia Chem Ind Ltd | Electron beam excited display and red light emitting phosphor used for it |
-
1985
- 1985-07-15 JP JP10789785U patent/JPS6215546U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63253392A (en) * | 1987-04-09 | 1988-10-20 | 三菱電機株式会社 | color display device |
| JP2004059767A (en) * | 2002-07-30 | 2004-02-26 | Nichia Chem Ind Ltd | Electron beam excited display and red light emitting phosphor used for it |
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