Display device having a colored layer disposed between a displac

Details Display device having a colored layer disposed between a displac Display device having a colored layer disposed between a displac

1997-12-15

2000-02-22

Lee, John D.

Optical waveguides

Miscellaneous

310331, 345 48, 345 85, 345108, 359222, 359295, 385 19, 385 31, 385901, G09G 334

Patent

active

060289783

ABSTRACT:
Disclosed is a display device comprising an optical waveguide plate for introducing light thereinto, and a driving section provided opposingly to the back surface of the optical waveguide plate and including a number of actuator elements arranged corresponding to a large number of picture elements, for displaying, on the optical waveguide plate, a picture image corresponding to an image signal by controlling leakage light at a predetermined portion of the optical waveguide plate by controlling displacement action of each of the actuator elements in a direction to make contact or separation with respect to the optical waveguide plate in accordance with an attribute of the image signal to be inputted; the display device further comprising a displacement-transmitting section for transmitting the displacement action of the actuator element to the optical waveguide plate, wherein a plate member of the displacement-transmitting section is constructed by a white scattering element, and a color filter is formed at a position corresponding to each of the actuator elements, on the back surface of the optical waveguide plate.

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Patent Abstracts Of Japan vol. 010, No. 241 (P-488), Aug. 20, 1986 & JP 61 070501 A (Matsushita Electric Ind Co Ltd), Apr. 11, 1986.

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