Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
September 22, 2009
Patent Application Number
11049212
Date Filed
February 2, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
A display device is provided that includes a display panel having a light-emitting unit for emitting light according to predetermined display data, an elongated optical waveguide unit which guides the light incident from the light-emitting unit and has a core layer and an addressing unit for selecting the light from the light waveguide unit according to the predetermined display data. The core layer is composed of light scattering liquid crystal, and the addressing unit allows the light to be emitted from a predetermined part of the optical waveguide unit by using the light scattering operation of the light scattering liquid crystal.
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