Abstract: A vehicle includes at least one of a camera and a proximity sensor for detecting an obstacle in a vehicle path. A screen is projected on a windshield of the vehicle. A driver inattention determination unit determines a driver attentiveness. A danger level determination unit determines a danger level on a danger scale according to one or more of the driver attentiveness, a driving condition, a driving hazard, and the presence of the obstacle. A driver alert unit reduces a size of the screen on the windshield proportional to the danger level.

Abstract: A vehicle includes at least one of a camera and a proximity sensor for detecting an obstacle in a vehicle path. A screen is projected on a windshield of the vehicle. A driver inattention determination unit determines a driver attentiveness. A danger level determination unit determines a danger level on a danger scale according to one or more of the driver attentiveness, a driving condition, a driving hazard, and the presence of the obstacle. A driver alert unit reduces a size of the screen on the windshield proportional to the danger level.

Abstract: A display including a liquid crystal layer, a light source, and a wall. The liquid crystal layer includes a first display area, a second display area, and a transition area therebetween. The light source is configured to generate light of a first intensity to illuminate the first display area with light of the first intensity, and generate light of a second intensity that is greater than the first intensity to illuminate the second display area with light of the second intensity. The wall is opposite to the transition area and is configured to permit passage of light of the first intensity and light of the second intensity to the transition area such that at the transition area there is a gradual transition from light of the second intensity proximate to the second display area to light of the first intensity proximate to the first display area.

Abstract: A display including a liquid crystal layer, a light source, and a wall. The liquid crystal layer includes a first display area, a second display area, and a transition area therebetween. The light source is configured to generate light of a first intensity to illuminate the first display area with light of the first intensity, and generate light of a second intensity that is greater than the first intensity to illuminate the second display area with light of the second intensity. The wall is opposite to the transition area and is configured to permit passage of light of the first intensity and light of the second intensity to the transition area such that at the transition area there is a gradual transition from light of the second intensity proximate to the second display area to light of the first intensity proximate to the first display area.