GB1463935A - Process of producing colour separation record utilizing electro- luminescent material - Google Patents
Process of producing colour separation record utilizing electro- luminescent materialInfo
- Publication number
- GB1463935A GB1463935A GB1262475A GB1262475A GB1463935A GB 1463935 A GB1463935 A GB 1463935A GB 1262475 A GB1262475 A GB 1262475A GB 1262475 A GB1262475 A GB 1262475A GB 1463935 A GB1463935 A GB 1463935A
- Authority
- GB
- United Kingdom
- Prior art keywords
- colour
- colour separation
- filter
- exposed
- image
- 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
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F3/00—Colour separation; Correction of tonal value
- G03F3/04—Colour separation; Correction of tonal value by photographic means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Abstract
1463935 Producing colour separation records DAINIPPON SCREEN SEIZO KK 26 March 1975 12624/75 Headings G2C and G2X A colour separation record is produced by projecting a colour image on to a photo-sensitive material through a colour separation filter, projecting the colour image on to an electroluminescent member through a colour and contrast compensating filter and energizing the electroluminescent member to project the luminescent image thereof on to the photo-sensitive material in alignment with the colour image. An electrical potential may be applied to the electroluminescent member while it is exposed through the compensating filter. The electroluminescent member may be contacted with the photo-sensitive material before being exposed through the compensating filter. The colour image may be projected on to the electroluminescent member through the colour separation filter before it is projected on to the member through the compensating filter. An electrical potential of a first polarity may be applied to the member while it is exposed through the compensating filter and an electrical potential of the opposite polarity applied to the member while it is exposed through the colour separation filter. Colour separation records of high quality are produced quickly and inexpensively by this process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1262475A GB1463935A (en) | 1975-03-26 | 1975-03-26 | Process of producing colour separation record utilizing electro- luminescent material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1262475A GB1463935A (en) | 1975-03-26 | 1975-03-26 | Process of producing colour separation record utilizing electro- luminescent material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1463935A true GB1463935A (en) | 1977-02-09 |
Family
ID=10008127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1262475A Expired GB1463935A (en) | 1975-03-26 | 1975-03-26 | Process of producing colour separation record utilizing electro- luminescent material |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1463935A (en) |
-
1975
- 1975-03-26 GB GB1262475A patent/GB1463935A/en not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |