Touch screen and method for manufacturing a touch screen
US8952907B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 2, 2010 |
| Grant date | Feb 10, 2015 |
| Priority date | — |
| Expiry date | Jul 21, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49105
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch screen (13) on a display device (1), and a method for manufacturing a touch screen (13) on a display device (1). The display device (1) has an upper substrate (12) for protecting the display device (1) from the environment, the touch screen (13) comprising an electrically conductive transparent first layer (16). The first layer (16) comprises a network of electrically conductive high aspect ratio molecular structures (HARM-structures), the first layer (16) being embedded into the upper substrate (12) of the display device (1) to protect the conductive transparent first layer (16), for reducing the optical thickness of the structure between a viewer and the region of the display device (1) in which the image is formed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.