JPS6215547U - - Google Patents
Info
- Publication number
- JPS6215547U JPS6215547U JP1985107898U JP10789885U JPS6215547U JP S6215547 U JPS6215547 U JP S6215547U JP 1985107898 U JP1985107898 U JP 1985107898U JP 10789885 U JP10789885 U JP 10789885U JP S6215547 U JPS6215547 U JP S6215547U
- Authority
- JP
- Japan
- Prior art keywords
- mol
- electron beam
- europium
- range
- display tube
- 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.)
- Granted
Links
- 238000010894 electron beam technology Methods 0.000 claims description 3
- 230000005284 excitation Effects 0.000 claims description 2
- 229910052693 Europium Inorganic materials 0.000 claims 3
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 2
- 229910052688 Gadolinium Inorganic materials 0.000 claims 1
- 229910052765 Lutetium Inorganic materials 0.000 claims 1
- UAHZTKVCYHJBJQ-UHFFFAOYSA-N [P].S=O Chemical compound [P].S=O UAHZTKVCYHJBJQ-UHFFFAOYSA-N 0.000 claims 1
- 239000012190 activator Substances 0.000 claims 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims 1
- 229910052746 lanthanum Inorganic materials 0.000 claims 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims 1
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 claims 1
- 229910052761 rare earth metal Inorganic materials 0.000 claims 1
- 150000002910 rare earth metals Chemical class 0.000 claims 1
- 229910052727 yttrium Inorganic materials 0.000 claims 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims 1
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 the 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.
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 （０．１９／０．７６）、（０．１９／０．４
５）、（０．２４／０．４１）、（０．３９／０
．６０）の４点で囲まれる緑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 points (x/y) of the CIE color system are (0.19/0.76) and (0.19/0.4).
5), (0.24/0.41), (0.39/0
．． 60) An electron beam excitation display tube comprising, as a phosphor film, a two-component mixed phosphor consisting of a green light-emitting component surrounded by the four points. (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 (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10789885U JPH0329303Y2 (en) | 1985-07-15 | 1985-07-15 | |
| EP19860904379 EP0229189A4 (en) | 1985-07-15 | 1986-07-15 | DISPLAY TUBE EXCITED BY AN ELECTRON BEAM. |
| US07/034,393 US4814666A (en) | 1985-07-15 | 1986-07-15 | Electron-beam existed display tube, the screen of which has a fluorescent component of a Eu containing red fluorescent component and a blue or green fluorescent component |
| KR1019870700206A KR900003430B1 (en) | 1985-07-15 | 1986-07-15 | Electron beam excitation tube |
| PCT/JP1986/000362 WO1987000545A1 (en) | 1985-07-15 | 1986-07-15 | Electron beam-excited display tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10789885U JPH0329303Y2 (en) | 1985-07-15 | 1985-07-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6215547U true JPS6215547U (en) | 1987-01-30 |
| JPH0329303Y2 JPH0329303Y2 (en) | 1991-06-21 |
Family
ID=30984598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10789885U Expired JPH0329303Y2 (en) | 1985-07-15 | 1985-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0329303Y2 (en) |
Cited By (1)
| 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 |
-
1985
- 1985-07-15 JP JP10789885U patent/JPH0329303Y2/ja not_active Expired
Cited By (1)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0329303Y2 (en) | 1991-06-21 |
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