Display device
First Claim
Patent Images
1. A display device, comprising:
- a first image display device comprising a light guide plate;
a dimmer; and
a light control device including a moving speed calculation unit configured to calculate a moving speed of the display device, wherein the light control device is configured to;
identify a start time of change in quantity of light received by the display device; and
control transmissivity of the dimmer based on a quantity of light received by the display device, after a predetermined amount of time after the identified start time has elapsed, and based on the moving speed of the display device.
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Abstract
A display device comprising a first image display device comprising a light guide plate, a dimmer, and a light control device. The light control device is configured to identify a start time of change in quantity of light received by the display device, and control transmissivity of the dimmer based on quantity of light received by the display device, after a predetermined amount of time after the start time has elapsed.
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Citations
15 Claims
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1. A display device, comprising:
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a first image display device comprising a light guide plate; a dimmer; and a light control device including a moving speed calculation unit configured to calculate a moving speed of the display device, wherein the light control device is configured to; identify a start time of change in quantity of light received by the display device; and control transmissivity of the dimmer based on a quantity of light received by the display device, after a predetermined amount of time after the identified start time has elapsed, and based on the moving speed of the display device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A display device, comprising:
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a first image display device comprising a light guide plate; a dimmer; and a light control device configured to; identify a start time of change in a quantity of light received by the display device; determine a rate of change of a quantity of light passing through the dimmer; and control transmissivity of the dimmer based on quantity of light received by the display device after a predetermined amount of time after the start time has elapsed, the determined rate of change of the quantity of light, and by using a table storing a respective value indicative rate of change of dimmer transmissivity for each of a plurality of rates of change of quantity of light.
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Specification