Head-up display

Abstract

Abstract PURPOSE:To prevent the visibility of an operator from lowering by superposing and viewing the transmitted image of a front glass, information from a display information source and the light of a multicolor caution lamp. CONSTITUTION:A combiner 1 is arranged on the inner side of the front glass 2 and the multicolor caution lamp 4 is set at a position where the visual field of landscape is not sacrificed within the range equal to or under the line of sight combining an eye E and a bonnet 3 below the back surface of the combiner 1. Meanwhile, an enlarged virtual image 8 is information obtained by an electronic shutter LCD 5, a light source 6, a Fresnel lens 7 and the combiner 1. Therefore, since the caution lamp 4 is viewed through the combiner 1, it is recognized without sacrificing the visual field. thus, the visibility of an operator is prevented from lowering.

Inventors

• 👤 Sohei Yamamura
• 👤 山村　宗平

Bibliographic Details