JPS554053A - Manufacture of display substance - Google Patents
Manufacture of display substanceInfo
- Publication number
- JPS554053A JPS554053A JP7685878A JP7685878A JPS554053A JP S554053 A JPS554053 A JP S554053A JP 7685878 A JP7685878 A JP 7685878A JP 7685878 A JP7685878 A JP 7685878A JP S554053 A JPS554053 A JP S554053A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- developing solution
- letters
- solution
- 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.)
- Pending
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
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2002—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image
- G03F7/2014—Contact or film exposure of light sensitive plates such as lithographic plates or circuit boards, e.g. in a vacuum frame
- G03F7/2016—Contact mask being integral part of the photosensitive element and subject to destructive removal during post-exposure processing
- G03F7/2018—Masking pattern obtained by selective application of an ink or a toner, e.g. ink jet printing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
PURPOSE:To obtain novel display substance intermediate between photography, and letters and picture expression, by describing the letters, pictures, etc. to be desired on a silver halide photographic light sensitive material with a developing solution, exposing the material before or after the description, followed by stopping of development and fixing like usual photographic processing. CONSTITUTION:In the case of display substance of a black image on a white ground using a usual photographic paper, the paper is exposed to white illumination light or the like, the letters, pictures, or the like to be desired are described with a developing solution, using describing utensile, such as pen or brush. On the area where the developing solution is present a silver image is formed by reducing action. After that, the developing action is stopped with a stop solution, fixed with fixing solution, and necessary washing is made with water like a conventional photographic processing. As a result, a black image is clearly formed on the white paper. Exposure may be performed after desired description has been properly made on the paper in advance with the developing solution. In this case, the image is developed with progress of exposure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7685878A JPS554053A (en) | 1978-06-23 | 1978-06-23 | Manufacture of display substance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7685878A JPS554053A (en) | 1978-06-23 | 1978-06-23 | Manufacture of display substance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS554053A true JPS554053A (en) | 1980-01-12 |
Family
ID=13617340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7685878A Pending JPS554053A (en) | 1978-06-23 | 1978-06-23 | Manufacture of display substance |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS554053A (en) |
-
1978
- 1978-06-23 JP JP7685878A patent/JPS554053A/en active Pending
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