Display device

Details Display device Display device

2005-04-12

2005-04-12

Le, Thien M. (Department: 2876)

Optical waveguides

With optical coupler

Input/output coupler

C385S147000

Reexamination Certificate

active

06879753

ABSTRACT:
A display device comprises an actuator substrate which has actuator elements, an optical waveguide plate, crosspieces which intervene between the optical waveguide plate and the actuator substrate and which surround the actuator element, and picture element assemblies which are joined onto the actuator elements. The picture element assembly includes a transparent layer which makes contact with the optical waveguide plate or which stands close to the optical waveguide plate, and a color layer which is arranged under the transparent layer. An opposed area of the transparent layer opposed to the optical waveguide plate is identical with or smaller than a projected area of the color layer.

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