Affiliation:
1. Hefei BOE Optoelectronics Technology Co., LTD China
Abstract
In this paper, we proposed a novel e‐Privacy LCD, based on the
smart viewing angle controllable (SVC) cell with IPS electrode
structure, which can be electrically switched between the wide
viewing angle (share mode) and the narrow viewing angle
(privacy mode). The path of the collimated light emitted from
collimated microstructural LGP BLU is not be changed when the
SVC cell is off state, it is privacy mode; the light will be scattered
when it pass through the SVC cell that be applied voltage, it is
share mode. This phenomenon is very consistent with the
simulated results. We also study the influence of the operating
voltage or the cell gap on share performance. With the increase of
the operating voltage or the cell gap of the SVC cell, the share
performance is obviously improved.