Display apparatus for vehicle
First Claim
Patent Images
1. A display apparatus for a vehicle comprising:
- a displayer located within a vehicle for displaying vehicle information;
a non-transmissive dark member secured to a lower inside portion of a windshield; and
a reflective hologram secured to the non-transmissive dark member, said reflective hologram diffracting a display light from the displayer toward a driver of the vehicle, said non-transmissive dark member having an area at least as large as an area of the reflective hologram to preclude all external light from entering the reflective hologram.
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Abstract
This invention relates to a display apparatus for a vehicle having a head up display with a hologram for reflecting display light from a displayer. The display apparatus for a vehicle according to the present invention comprises: a displayer for displaying vehicle information; a hologram having a reflecting function installed in the vicinity of a lower portion of a windshield, the hologram diffracting a display light from the displayer toward a driver of the vehicle; and a dark member attached to a rear face of the hologram to shield external light entering the hologram.
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Citations
6 Claims
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1. A display apparatus for a vehicle comprising:
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a displayer located within a vehicle for displaying vehicle information; a non-transmissive dark member secured to a lower inside portion of a windshield; and a reflective hologram secured to the non-transmissive dark member, said reflective hologram diffracting a display light from the displayer toward a driver of the vehicle, said non-transmissive dark member having an area at least as large as an area of the reflective hologram to preclude all external light from entering the reflective hologram. - View Dependent Claims (2, 3)
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4. A display apparatus for a vehicle comprising:
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a displayer located within a vehicle for displaying vehicle information; a non-transmissive dark member secured between a lower portion of a first pane of glass of a windshield and a lower portion of a second pane of glass of the windshield; and a reflective hologram secured between the non-transmissive dark member and the second pane of glass, said reflective hologram diffracting a display light from the displayer toward a driver of the vehicle, said non-transmissive dark member having an area at least as large as an area of the reflective hologram to preclude all external light from entering the reflective hologram. - View Dependent Claims (5, 6)
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Specification