Patent · US Active

Method and apparatus for generating image effects in the interior or outside of a vehicle

US11347184B2 · kind B2 · utility

0Cited by
9References
9Claims
0Family size

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Key dates

Filing dateAug 8, 2017
Grant dateMay 31, 2022
Priority date
Expiry dateFeb 16, 2038

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03H2223/24
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A method and an illumination arrangement for generating image effects in the interior of a motor vehicle or also outside the motor vehicle. To use existing installation space as efficiently as possible, light is radiated, in the form of at least a first optical reference wave field, onto a irradiation surface that is arranged laterally on an optical image storage device. In the optical image storage, which contains a holographic layer or a diffractive optical layer, the optical reference wave field is transformed into at least a first image wave field and is emitted on an emission side, at a first angular offset with respect to the irradiation surface.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.