FR2198255A1 - - Google Patents
Info
- Publication number
- FR2198255A1 FR2198255A1 FR7331440A FR7331440A FR2198255A1 FR 2198255 A1 FR2198255 A1 FR 2198255A1 FR 7331440 A FR7331440 A FR 7331440A FR 7331440 A FR7331440 A FR 7331440A FR 2198255 A1 FR2198255 A1 FR 2198255A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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
- H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
- H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
- H01J29/327—Black matrix materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
- H01J9/22—Applying luminescent coatings
- H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
- H01J9/2278—Application of light absorbing material, e.g. between the luminescent areas
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47101498A JPS4861584A (US20020051482A1-20020502-M00012.png) | 1971-10-19 | 1972-10-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2198255A1 true FR2198255A1 (US20020051482A1-20020502-M00012.png) | 1974-03-29 |
Family
ID=14302291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7331440A Withdrawn FR2198255A1 (US20020051482A1-20020502-M00012.png) | 1972-10-09 | 1973-08-30 |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2343778A1 (US20020051482A1-20020502-M00012.png) |
FR (1) | FR2198255A1 (US20020051482A1-20020502-M00012.png) |
-
1973
- 1973-08-30 DE DE19732343778 patent/DE2343778A1/de active Pending
- 1973-08-30 FR FR7331440A patent/FR2198255A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2343778A1 (de) | 1974-03-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |