Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1994-09-01
1996-04-09
Gross, Anita Pellman
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 59, 359 83, 359 68, 359 98, G02F 11335, G02F 11333, G02F 1136, C09K 1952
Patent
active
055067050
ABSTRACT:
The goggle type display apparatus of this invention comprises a first image generating unit for providing an image for the left eye and a second image generating unit for providing an image for the right eye, each of the first image generating unit and the second image generating unit comprising: a polarization beam splitter for polarizing light emitted from a light source; and a reflection type display device including a substrate, a switching circuit formed on the substrate, a display medium for modulating the light polarized by the polarization beam splitter to provide the light with image information, and an electrode layer electrically connected to the switching circuit for applying a voltage to the display medium, the electrode layer reflecting the light incident thereto after passing through the display medium.
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Funada Fumiaki
Ishii Yutaka
Yamamoto Yoshitaka
Abraham Fetsum
Gross Anita Pellman
Sharp Kabushiki Kaisha
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