发明名称 |
Color image sensor |
摘要 |
A color image sensor having a plurality of sensor elements arranged in a two-dimensional array, wherein the sensor elements each include an optical filter whose transmission behavior is electrically adjustable, and wherein the color image sensor includes a control for controlling the optical filters. |
申请公布号 |
US9013623(B2) |
申请公布日期 |
2015.04.21 |
申请号 |
US201213714491 |
申请日期 |
2012.12.14 |
申请人 |
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. |
发明人 |
Schmid Michael;Gick Stephan |
分类号 |
G03B7/00;H04N5/235;H04N9/04;H01L27/146;H04N5/355 |
主分类号 |
G03B7/00 |
代理机构 |
Keating & Bennett, LLP |
代理人 |
Keating & Bennett, LLP |
主权项 |
1. A color image sensor comprising:
a plurality of sensor elements arranged in a two-dimensional array; wherein the sensor elements each include an optical filter whose transmission behavior is electrically adjustable based on an electro-optical effect; the color image sensor includes a control implemented to control the optical filters; the transmission behavior of the optical filters is electrically adjustable in a wavelength-selective manner; the control is implemented to control the optical filters such that a definable wavelength range is prioritized during operation; the control is implemented to recognize contiguous areas of sensor elements detecting light in one wavelength range; and the control is implemented to control the optical filters of the recognized contiguous areas of sensor elements based on the one wavelength range, in order to prioritize the one wavelength range in the recognized contiguous areas. |
地址 |
Munich DE |