JPS55106407A - Production of light guide path sheet - Google Patents
Production of light guide path sheetInfo
- Publication number
- JPS55106407A JPS55106407A JP1459279A JP1459279A JPS55106407A JP S55106407 A JPS55106407 A JP S55106407A JP 1459279 A JP1459279 A JP 1459279A JP 1459279 A JP1459279 A JP 1459279A JP S55106407 A JPS55106407 A JP S55106407A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- layer
- pattern
- light guide
- guide path
- 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
Landscapes
- Optical Integrated Circuits (AREA)
Abstract
PURPOSE:To easily mass-produce sheets of a complex pattern by filling a transparent resin of a higher refractive index into grooves cut in a flexible photosetting resin sheet by removing the resin of unexposed and unset portions from the sheet irradiated with a radiation energy pattern. CONSTITUTION:Photosetting type photosensitive resin layer 1 is formed on flexible support plate 2 made of suitable material to produce photosensitive plate A, on layer 1 negative film 3 of a desired light guide path pattern is superposed, and the whole surface of film 3 is irradiated with photosensitive rays of light L for layer 2, e.g. ultraviolet rays. By this pattern exposure exposed portions 11 of layer 1 are set, and unexposed portions 12 are not set. Plate A is treated with a developer which elutes the unset resin. Transparent paste resin 5 whose refractive index is higher than that of layer 1 is then filled into grooves 4 of the resulting light guide path pattern groove substrate, and it is set with radiant energy such as light or heat. Thus, light guide path sheets of the desired complex pattern can easily be mass-produced with high reproducibility.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1459279A JPS55106407A (en) | 1979-02-10 | 1979-02-10 | Production of light guide path sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1459279A JPS55106407A (en) | 1979-02-10 | 1979-02-10 | Production of light guide path sheet |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55106407A true JPS55106407A (en) | 1980-08-15 |
Family
ID=11865434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1459279A Pending JPS55106407A (en) | 1979-02-10 | 1979-02-10 | Production of light guide path sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55106407A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5840705U (en) * | 1981-09-11 | 1983-03-17 | 日本電気株式会社 | optical waveguide |
JPS58116505A (en) * | 1981-12-29 | 1983-07-11 | Nippon Carbide Ind Co Ltd | Light transmitting sheet |
JPS59151107A (en) * | 1983-02-04 | 1984-08-29 | Toshiba Corp | Optical waveguide |
JPS62153804A (en) * | 1985-12-27 | 1987-07-08 | Moritetsukusu:Kk | Photoconductor |
US7184617B2 (en) * | 2004-03-12 | 2007-02-27 | Matsushita Electric Industrial Co., Ltd. | Portable device |
JP2007264033A (en) * | 2006-03-27 | 2007-10-11 | Fujitsu Ltd | Optical module, optical transmission system, and manufacturing method of optical module |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4962151A (en) * | 1972-05-04 | 1974-06-17 | ||
JPS5017132A (en) * | 1973-06-13 | 1975-02-22 |
-
1979
- 1979-02-10 JP JP1459279A patent/JPS55106407A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4962151A (en) * | 1972-05-04 | 1974-06-17 | ||
JPS5017132A (en) * | 1973-06-13 | 1975-02-22 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5840705U (en) * | 1981-09-11 | 1983-03-17 | 日本電気株式会社 | optical waveguide |
JPS58116505A (en) * | 1981-12-29 | 1983-07-11 | Nippon Carbide Ind Co Ltd | Light transmitting sheet |
JPS59151107A (en) * | 1983-02-04 | 1984-08-29 | Toshiba Corp | Optical waveguide |
JPS62153804A (en) * | 1985-12-27 | 1987-07-08 | Moritetsukusu:Kk | Photoconductor |
US7184617B2 (en) * | 2004-03-12 | 2007-02-27 | Matsushita Electric Industrial Co., Ltd. | Portable device |
JP2007264033A (en) * | 2006-03-27 | 2007-10-11 | Fujitsu Ltd | Optical module, optical transmission system, and manufacturing method of optical module |
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