DE69025547T2 - Flaches Bildwiedergabegerät - Google Patents
Flaches BildwiedergabegerätInfo
- Publication number
- DE69025547T2 DE69025547T2 DE69025547T DE69025547T DE69025547T2 DE 69025547 T2 DE69025547 T2 DE 69025547T2 DE 69025547 T DE69025547 T DE 69025547T DE 69025547 T DE69025547 T DE 69025547T DE 69025547 T2 DE69025547 T2 DE 69025547T2
- Authority
- DE
- Germany
- Prior art keywords
- display device
- picture display
- flat picture
- flat
- picture
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/15—Cathodes heated directly by an electric current
- H01J1/18—Supports; Vibration-damping arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
- H01J31/123—Flat display tubes
- H01J31/125—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection
- H01J31/126—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection using line sources
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1300512A JPH0821348B2 (ja) | 1989-11-17 | 1989-11-17 | 表示装置及びその製造方法 |
JP2143119A JP2584106B2 (ja) | 1990-05-31 | 1990-05-31 | 表示装置およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69025547D1 DE69025547D1 (de) | 1996-04-04 |
DE69025547T2 true DE69025547T2 (de) | 1996-10-31 |
Family
ID=26474915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69025547T Expired - Fee Related DE69025547T2 (de) | 1989-11-17 | 1990-11-14 | Flaches Bildwiedergabegerät |
Country Status (4)
Country | Link |
---|---|
US (1) | US5134338A (de) |
EP (1) | EP0428986B1 (de) |
KR (1) | KR930011059B1 (de) |
DE (1) | DE69025547T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69125650T2 (de) * | 1990-06-05 | 1997-09-04 | Matsushita Electric Ind Co Ltd | Flache Anzeigevorrichtung und Verfahren zur Herstellung derselben |
US5232389A (en) * | 1990-06-05 | 1993-08-03 | Matsushita Electric Industrial Co., Ltd. | Flat panel display device and a method of making the same |
CA2127442C (en) * | 1992-11-06 | 2000-06-13 | Masato Saito | Image display |
JP3060766B2 (ja) * | 1993-02-05 | 2000-07-10 | 松下電器産業株式会社 | 画像表示装置とその製造方法 |
US5692942A (en) * | 1995-11-30 | 1997-12-02 | The Boc Group, Inc. | Display forming method |
US6278066B1 (en) * | 1996-12-20 | 2001-08-21 | Candescent Technologies Corporation | Self-standing spacer wall structures |
JP2002093350A (ja) * | 2000-09-18 | 2002-03-29 | Futaba Corp | フィラメントを用いた表示管 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0266772B1 (de) * | 1986-11-06 | 1994-03-30 | Matsushita Electric Industrial Co., Ltd. | Vorrichtung zur Erzeugung von Elektronenstrahlen |
JPH01130451A (ja) * | 1987-11-13 | 1989-05-23 | Matsushita Electric Ind Co Ltd | 電子ビーム発生装置 |
-
1990
- 1990-11-14 EP EP90121763A patent/EP0428986B1/de not_active Expired - Lifetime
- 1990-11-14 DE DE69025547T patent/DE69025547T2/de not_active Expired - Fee Related
- 1990-11-17 KR KR1019900018675A patent/KR930011059B1/ko not_active IP Right Cessation
- 1990-11-19 US US07/615,010 patent/US5134338A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR930011059B1 (ko) | 1993-11-20 |
DE69025547D1 (de) | 1996-04-04 |
EP0428986A2 (de) | 1991-05-29 |
EP0428986A3 (en) | 1991-12-04 |
US5134338A (en) | 1992-07-28 |
EP0428986B1 (de) | 1996-02-28 |
KR910010615A (ko) | 1991-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |