DISPLAY DEVICE FOR VEHICLE
First Claim
Patent Images
1. A display device for a vehicle comprising:
- a display which emits an emission display light having a polarization plane in a specific direction;
an illumination light source which illuminates the display;
a phase difference plate which is disposed facing the display in a state where a fast axis is shifted by a predetermined angle with respect to the polarization plane of the emission display light emitted by the display; and
a rotating mechanism which rotates the phase difference plate to rotate a rotation angle of the fast axis.
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Abstract
A display device for a vehicle according to the present invention includes a display which emits an emission display light having a polarization plane in a specific direction, an illumination light source which illuminates the display, and a phase difference plate which is disposed facing the display in a state where a fast axis is shifted by a predetermined angle with respect to the polarization plane of the emission display light emitted by the display.
33 Citations
3 Claims
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1. A display device for a vehicle comprising:
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a display which emits an emission display light having a polarization plane in a specific direction; an illumination light source which illuminates the display; a phase difference plate which is disposed facing the display in a state where a fast axis is shifted by a predetermined angle with respect to the polarization plane of the emission display light emitted by the display; and a rotating mechanism which rotates the phase difference plate to rotate a rotation angle of the fast axis. - View Dependent Claims (2, 3)
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Specification