Image reading apparatus and image reading system equipped with the image reading apparatus
US7321672B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 25, 2005 |
| Grant date | Jan 22, 2008 |
| Priority date | — |
| Expiry date | Nov 12, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/13338
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An image reading system comprising a display panel with an image display area formed by a plurality of display pixels which emits display light and displays an image in a viewing field side corresponding to a display signal from the image display area; a transparent substrate which has a read area provided in a viewing field side of the display panel; a plurality of photosensors formed in the read area above the transparent substrate; a driver circuit section formed in an outer side of the read area as one unit with the photosensors; a transparent conductive film for electrostatic protection is provided in an upper part of a plurality of photosensors and the driver circuit section; and comprises a photosensor panel which reads an image of a detectable object placed on the read area that penetrated at least some of the display light emitted from the image display area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.