DE69129506D1 - Image display device - Google Patents
Image display deviceInfo
- Publication number
- DE69129506D1 DE69129506D1 DE69129506T DE69129506T DE69129506D1 DE 69129506 D1 DE69129506 D1 DE 69129506D1 DE 69129506 T DE69129506 T DE 69129506T DE 69129506 T DE69129506 T DE 69129506T DE 69129506 D1 DE69129506 D1 DE 69129506D1
- Authority
- DE
- Germany
- Prior art keywords
- display device
- image display
- image
- display
- 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
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/18—Luminescent screens
- H01J29/28—Luminescent screens with protective, conductive or reflective layers
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6315890A JPH03266339A (en) | 1990-03-14 | 1990-03-14 | Image display element |
JP7944290 | 1990-03-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69129506D1 true DE69129506D1 (en) | 1998-07-09 |
DE69129506T2 DE69129506T2 (en) | 1998-10-01 |
Family
ID=26404244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1991629506 Expired - Fee Related DE69129506T2 (en) | 1990-03-14 | 1991-03-13 | Image display device |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0446878B1 (en) |
DE (1) | DE69129506T2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960016719B1 (en) * | 1993-02-08 | 1996-12-20 | 마쯔시다덴기산교 가부시기가이샤 | Electron beam display and method of manufacturing the same |
US20010038894A1 (en) * | 2000-03-14 | 2001-11-08 | Minoru Komada | Gas barrier film |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3340421A (en) * | 1963-07-31 | 1967-09-05 | Sony Corp | Cathode ray tube having metallic layer of non-uniform thickness |
US3703401A (en) * | 1970-12-28 | 1972-11-21 | Rca Corp | Method for preparing the viewing-screen structure of a cathode-ray tube |
GB2120840A (en) * | 1982-05-12 | 1983-12-07 | Philips Electronic Associated | Contrast improvement in vacuum image display devices |
-
1991
- 1991-03-13 EP EP19910103789 patent/EP0446878B1/en not_active Expired - Lifetime
- 1991-03-13 DE DE1991629506 patent/DE69129506T2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0446878A3 (en) | 1992-03-25 |
DE69129506T2 (en) | 1998-10-01 |
EP0446878A2 (en) | 1991-09-18 |
EP0446878B1 (en) | 1998-06-03 |
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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 |