JPS5588249A - Fluorescent screen of electron tube - Google Patents
Fluorescent screen of electron tubeInfo
- Publication number
- JPS5588249A JPS5588249A JP9579A JP9579A JPS5588249A JP S5588249 A JPS5588249 A JP S5588249A JP 9579 A JP9579 A JP 9579A JP 9579 A JP9579 A JP 9579A JP S5588249 A JPS5588249 A JP S5588249A
- Authority
- JP
- Japan
- Prior art keywords
- phosphor
- semitransparent
- grown
- transparent
- generated
- 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
Abstract
PURPOSE: To improve optical transmission efficiency and brightness by vertically baking the fluorescent material which is transparent or semitransparent and is grown into columnar crystals.
CONSTITUTION: The phosphor 12 which is transparent or semitransparent and is grown in columnar crystals is baked vertically on the interior surface of the plate 11. Non-luminous black material, for example, carbon 13 divides between the phosphors 12. When the electrons from an electron gun pass through the aluminum film 14 and arrive at the phosphor 12, specified fluorescent colors are generated. This light beam goes straight in the columnar crystal of the phosphor 12 and is generated as visible rays from the glass bulb front through the face plate 11. The phosphor 12 forms an optical path.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9579A JPS5588249A (en) | 1978-12-26 | 1978-12-26 | Fluorescent screen of electron tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9579A JPS5588249A (en) | 1978-12-26 | 1978-12-26 | Fluorescent screen of electron tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5588249A true JPS5588249A (en) | 1980-07-03 |
Family
ID=11464540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9579A Pending JPS5588249A (en) | 1978-12-26 | 1978-12-26 | Fluorescent screen of electron tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5588249A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999022394A1 (en) * | 1997-10-27 | 1999-05-06 | Evgeny Invievich Givargizov | Cathodoluminescent screen with a columnar structure, and the method for its preparation |
WO2006033601A3 (en) * | 2004-09-20 | 2006-07-20 | Mikhail Evgenjevich Givargizov | Columnar structure, method for the production thereof and devices based thereon |
-
1978
- 1978-12-26 JP JP9579A patent/JPS5588249A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999022394A1 (en) * | 1997-10-27 | 1999-05-06 | Evgeny Invievich Givargizov | Cathodoluminescent screen with a columnar structure, and the method for its preparation |
WO2006033601A3 (en) * | 2004-09-20 | 2006-07-20 | Mikhail Evgenjevich Givargizov | Columnar structure, method for the production thereof and devices based thereon |
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