DISPLAY APPARATUS

摘要

A display apparatus includes a light source and a display panel. The light source emits a light. The display panel includes a first polarizing plate, a second polarizing plate, a third polarizing plate, and a shutter. The first polarizing plate receives the light provided from the light source and incident to a lower portion thereof and linearly polarizes the light incident thereto. The second polarizing plate is disposed on the first polarizing plate and circularly polarizes the light exiting through the first polarizing plate. The third polarizing plate is disposed on the second polarizing plate and linearly polarizes the light incident thereto. The shutter is disposed on the first polarizing plate and mechanically deforms in a thickness direction of the first polarizing plate in response to an electrical signal. The display apparatus displays a grayscale in accordance with mechanical deformation of the shutter.

主权项

1. A display apparatus comprising:
a light source configured to emit a light; and a display panel configured to display an image using the light provided from the light source, the display panel comprising: a first substrate; a first polarizing plate disposed on the first substrate and configured to receive the light provided from the light source and incident to a lower portion of the first polarizing plate and to linearly polarize the light incident thereto; a second polarizing plate disposed on the first polarizing plate and configured to circularly polarize the light exiting through the first polarizing plate; a third polarizing plate disposed on the second polarizing plate and configured to linearly polarize the light incident thereto; and a shutter disposed on the first polarizing plate and configured to mechanically deform in a thickness direction of the first polarizing plate in response to an electrical signal, wherein the display apparatus displays a grayscale in accordance with mechanical deformation of the shutter.