DISPLAY APPARATUS

Abstract: a display apparatus includes: a light source module configured to irradiate light; a first substrate disposed in front of the light source module and configured to transmit the light; a second substrate facing the first substrate and configured to transmit the light irradiated by the light source module; and a switching layer between the first substrate and the second substrate and including: a first surface having a first electrode; a second surface having a second electrode facing the first surface; and a switching cell, arranged between the first surface and the second surface and including movable charged particles having of a light-blocking material, configured to transmit or block the light based on an electric potential difference applied to the first electrode and the second electrode. the switching cell has a shape with a decreasing width in an extending direction of the first surface from the second surface toward the first surface.

Inventor(s): Taesoon PARK, Kwansik MIN

CPC Classification: G02B30/31 (OPTICAL ELEMENTS, SYSTEMS OR APPARATUS)

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