Vehicular display system
First Claim
1. A vehicular display system comprising:
- a window that is a transparent plate mounted on a vehicle;
a liquid crystal unit that is arranged on the inner surface, in the inside/outside direction of the vehicle, of the window and has changeable levels of transparency;
a projector that projects images or videos onto the liquid crystal unit; and
a control unit that controls the liquid crystal unit and the projector,whereinthe control unit controls the projector in a state of the liquid crystal unit being translucent, to cause the projector to project images or videos onto the liquid crystal unit,the liquid crystal unit includes;
a first liquid crystal unit that is provided on the inner side, in the inside/outside direction of the vehicle, of the window; and
a second liquid crystal unit that is provided on the inner side, in the inside/outside direction of the vehicle, of the first liquid crystal unit so as to be separated from the first liquid crystal unit, andthe control unit controls the first liquid crystal unit and the second liquid crystal unit, and controls the projector, in the state of the second liquid crystal unit being translucent, so that images or videos are displayed on the second liquid crystal unit,the first liquid crystal unit can be set to have a darker color tone or a lower transparency level than the second liquid crystal unit.
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Accused Products
Abstract
A vehicular display system is provided that is capable of achieving both display performance of images or videos and viewability as a window in a non-display mode. The vehicular display system includes: a window that is a transparent plate mounted on a vehicle; a liquid crystal unit that is arranged on the inner surface, in the inside/outside direction of the vehicle, of the window and has changeable levels of transparency; a projector that projects images or videos onto the liquid crystal unit; and a control unit that controls the liquid crystal unit and the projector, wherein the control unit controls the projector in a state of the liquid crystal unit being translucent, to cause the projector to project images or videos onto the liquid crystal unit.
32 Citations
8 Claims
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1. A vehicular display system comprising:
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a window that is a transparent plate mounted on a vehicle; a liquid crystal unit that is arranged on the inner surface, in the inside/outside direction of the vehicle, of the window and has changeable levels of transparency; a projector that projects images or videos onto the liquid crystal unit; and a control unit that controls the liquid crystal unit and the projector, wherein the control unit controls the projector in a state of the liquid crystal unit being translucent, to cause the projector to project images or videos onto the liquid crystal unit, the liquid crystal unit includes; a first liquid crystal unit that is provided on the inner side, in the inside/outside direction of the vehicle, of the window; and a second liquid crystal unit that is provided on the inner side, in the inside/outside direction of the vehicle, of the first liquid crystal unit so as to be separated from the first liquid crystal unit, and the control unit controls the first liquid crystal unit and the second liquid crystal unit, and controls the projector, in the state of the second liquid crystal unit being translucent, so that images or videos are displayed on the second liquid crystal unit, the first liquid crystal unit can be set to have a darker color tone or a lower transparency level than the second liquid crystal unit. - View Dependent Claims (2, 4, 5, 6, 7, 8)
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3. A vehicular display system, comprising:
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a window that is a transparent plate mounted on a vehicle; a liquid crystal unit that is arranged on the inner surface, in the inside/outside direction of the vehicle, of the window and has changeable levels of transparency; a projector that projects images or videos onto the liquid crystal unit; and a control unit that controls the liquid crystal unit and the projector, a front door window as the window; and a rearward view imager that images rearward view of the vehicle, wherein the control unit controls the projector in a state of the liquid crystal unit being translucent, to cause the projector to project images or videos onto the liquid crystal unit; the liquid crystal unit includes; a third liquid crystal unit that is provided on the inner side, in the inside/outside direction of the vehicle, of a front door window; and a fourth liquid crystal unit that is provided on the inner side, in the inside/outside direction of the vehicle, of a part of the third liquid crystal unit, and the control unit controls the third liquid crystal unit, the fourth liquid crystal unit, and the projector so that the imaged result by the rearward view imager is displayed on the fourth liquid crystal unit, in the state that the third liquid crystal unit has higher transparency than the fourth liquid crystal unit.
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Specification