Display device

摘要

This application relates to a display device and a method for preparing a display device. According to one illustrative display device or method for preparing a display device, for example, a stereoscopic image may be displayed in wide viewing angles without losses of the brightness.

主权项

1. A display device that satisfies the following Formula 1 and that comprises:
a displaying part comprising a region for generating a signal for a right eye, configured to generate the signal for the right eye; a region for generating a signal for a left eye, configured to generate the signal for the left eye; and a first light-penetration-controlling region that is adjacent to the regions for generating the signals for the right eye and the left eye; and a filtering part comprising a polarization state-controlling region that comprises a region for controlling the polarization state of a signal for a right eye in a position into which the signal for the right eye can enter, and a region for controlling the polarization state of a signal for a left eye in a position into which the signal for the left eye can enter; and a second light-penetration-controlling region that is adjacent to the regions for controlling the polarization states of the signals for the right eye and the left eye:
H1+H2≦(PL+PR)/2  [Formula 1] wherein H1 and H2 are the widths of the first and second light-penetration-controlling regions, respectively, and PL and PR are the widths of the regions for controlling the polarization states of the signals for the left eye and the right eye, respectively.