JPS6414630A - Transparent touch type input device - Google Patents
Transparent touch type input deviceInfo
- Publication number
- JPS6414630A JPS6414630A JP17037887A JP17037887A JPS6414630A JP S6414630 A JPS6414630 A JP S6414630A JP 17037887 A JP17037887 A JP 17037887A JP 17037887 A JP17037887 A JP 17037887A JP S6414630 A JPS6414630 A JP S6414630A
- Authority
- JP
- Japan
- Prior art keywords
- input device
- refractive index
- resistance sheet
- similar
- resistance
- 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
- Position Input By Displaying (AREA)
Abstract
PURPOSE:To constitute the titled input device so that a display of a display device being in the rear of the input device can be looked at distinctly from the front of the input surface, by enclosing a liquid whose refractive index is similar to a refractive index of a resistance sheet, between the resistance sheets. CONSTITUTION:The titled input device is provided with a transparent input surface which has enclosed a liquid having an electric insulating property, having a refractive index being similar to that of a resistance sheet, and having transparency, in a gap between two pieces of resistance sheets. For instance, a resistance sheet base materials 1a, 3a consist of a polyethylene terephthalate film, and an its surface, conductive films 1b, 3b of indium, tin oxide, etc., are vapor- deposited, and the periphery of oil 8b whose refractive index is similar to that of the resistance sheet and which have an electric insulating property is closed up tightly so that this liquid does not leak. In such a way, a reflected light is reduced between an air-gap 8a and the conductive thin films 1b, 3b for reflecting a light beam most greatly on the constitution of this touch type input device, an external light is scarcely reflected and the transmittivity becomes extremely satisfactory.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17037887A JPS6414630A (en) | 1987-07-08 | 1987-07-08 | Transparent touch type input device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17037887A JPS6414630A (en) | 1987-07-08 | 1987-07-08 | Transparent touch type input device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6414630A true JPS6414630A (en) | 1989-01-18 |
Family
ID=15903826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17037887A Pending JPS6414630A (en) | 1987-07-08 | 1987-07-08 | Transparent touch type input device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6414630A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993020500A1 (en) * | 1992-03-31 | 1993-10-14 | Pentel Kabushiki Kaisha | Information input device |
WO2011077981A1 (en) * | 2009-12-22 | 2011-06-30 | 日本写真印刷株式会社 | Touch panel and portable device using same |
JP2011133987A (en) * | 2009-12-22 | 2011-07-07 | Nissha Printing Co Ltd | Touch panel |
JP4791591B1 (en) * | 2010-10-05 | 2011-10-12 | 日本写真印刷株式会社 | Touch panel and portable device using the touch panel |
WO2012147948A1 (en) * | 2011-04-29 | 2012-11-01 | 日本写真印刷株式会社 | Spacer-less input device |
-
1987
- 1987-07-08 JP JP17037887A patent/JPS6414630A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993020500A1 (en) * | 1992-03-31 | 1993-10-14 | Pentel Kabushiki Kaisha | Information input device |
WO2011077981A1 (en) * | 2009-12-22 | 2011-06-30 | 日本写真印刷株式会社 | Touch panel and portable device using same |
JP2011133987A (en) * | 2009-12-22 | 2011-07-07 | Nissha Printing Co Ltd | Touch panel |
US8482541B2 (en) | 2009-12-22 | 2013-07-09 | Nissha Printing Co., Ltd. | Touch panel and portable device using the same |
US8502797B2 (en) | 2009-12-22 | 2013-08-06 | Nissha Printing Co., Ltd. | Touch panel and portable device using the same |
JP4791591B1 (en) * | 2010-10-05 | 2011-10-12 | 日本写真印刷株式会社 | Touch panel and portable device using the touch panel |
WO2012147948A1 (en) * | 2011-04-29 | 2012-11-01 | 日本写真印刷株式会社 | Spacer-less input device |
JP5174294B1 (en) * | 2011-04-29 | 2013-04-03 | 日本写真印刷株式会社 | Spacerless input device |
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