申请人:ATOCHEM NORTH AMERICA, INC.
公开号:EP0491364A2
公开(公告)日:1992-06-24
The present invention relates to electroactive compounds capable of undergoing a change in light absorption and refraction due to an applied electric field and a permanent change in refraction due to exposure to predetermined bands of optical radiation. The present invention also relates to electroactive compositions containing such electroactive compounds, electrooptical components comprised of such electroactive compositions and electrooptical devices
本发明涉及能够因外加电场而改变光吸收和折射以及因暴露于预定波段的光辐射而永久改变折射的电活性化合物。本发明还涉及含有这种电活性化合物的电活性组合物、由这种电活性组合物组成的光电元件和光电设备。