Radiation imaging apparatus and imaging system
US9048154B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2013 |
| Grant date | Jun 2, 2015 |
| Priority date | — |
| Expiry date | Aug 3, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/63
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A radiation imaging apparatus, comprising an imaging unit in which a plurality of pixels are arranged to form a plurality of rows and a plurality of columns, and a control unit configured to control the imaging unit so as to perform reset operation for initializing each of the plurality of pixels repeatedly, and readout operation, after the reset operation, for reading out a signal from each of the plurality of pixels sequentially, wherein one cycle length of the reset operation is shorter than a period of time required for the readout operation, and a pulse width of a signal supplied to each of the plurality of pixels in the reset operation is shorter than a pulse width of a signal supplied to each of the plurality of pixels in the readout operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.