Interactive display unit

摘要

An interactive display unit for presenting information and for interacting with a user, in particular in a vehicle interior, includes at least one imaging cell including a photorefractive polymer material layer between two transparent substrate carriers in a sealing arrangement. Each substrate carrier includes a transparent electrode layer that faces the photorefractive polymer material layer. A writing light source with a propagation oriented in the direction of the photorefractive polymer material layer is arranged on one of the substrate carriers in a parallel manner with respect to the substrate carrier. A haptic sensor/actuator unit is arranged on the other substrate carrier, and at least one reading light source with a propagation oriented in the direction of the photorefractive polymer material layer is arranged in a lateral manner.

主权项

1. An interactive display unit for at least one of presenting information and interaction with a user, comprising:
at least one imaging cell which comprises a photorefractive polymer material layer between two transparent substrate carriers in a sealing arrangement, each transparent substrate carrier being provided with a transparent electrode layer located on a surface of the photorefractive polymer material layer, wherein the transparent electrode layer is controlled to apply voltage to the photorefractive polymer material layer to cause a photorefractive effect; at least one writing light source, with a propagation that is directed in the direction of the photorefractive polymer material layer, arranged on one of the transparent substrate carriers parallel thereto; and a haptic sensor-actuator unit and, laterally, at least one reading light source, with a propagation that is directed in the direction of the photorefractive polymer material layer, arranged on the other transparent substrate carrier.