| 摘要 |
<p>Picture display device having a display panel with an active part on which pictures are displayed, an LC shutter of a size corresponding to the size of the active part of the display panel being arranged in front of the display panel, electrode means being provided for energizing the LC shutter, wherein the energizing being effected in accordance with the on/off operation of the display device, the LC shutter includes an LC cell, the LC cell comprises an LC-gel which can be switched between a light-transmissive state and an opaque, particularly scattering, state, and the LC shutter is fixed to the surface of the display panel by means of an adhesive. The LC shutter becomes transparent in the case of electric breakdown.</p> |
