| 摘要 |
Provided is an image display unit capable of performing flexible switching of three kinds of functions of a 2D display function, a 3D display function, and a viewing angle control function. By arranging a scan-side transparent electrode 105 and a common-side transparent electrode 104 having sets of electrodes, each set formed of one or a plurality of electrodes having a predetermined electrode width corresponding to arrangement intervals of pixels in a barrier liquid crystal panel 100 in which slits 100S that shield image light from the pixels are formed corresponding to positions of the pixels and appropriately controlling a potential applied to one or the plurality of electrodes forming the scan-side transparent electrode 105 and the common-side transparent electrode 104 according to an operation mode that is specified, a slit width and a slit pitch of the slits 100S are changed, and a function is switched to one of the three functions of the 2D display function that emits image light for 2D display from the pixels, the 3D display function that emits image light for 3D display from each of pixels for left eye and pixels for right eye of the pixels, and the viewing angle control function that controls a viewing angle of the image light from the pixels. |
