Patent · US Expired

Automobile infrared night vision device and automobile display

US7130486B2 · kind B2 · utility

4Cited by
7References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 28, 2003
Grant dateOct 31, 2006
Priority date
Expiry dateApr 21, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N23/70
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The invention concerns an automobile display unit, an automobile infrared night vision device and an automobile with such a display unit or, as the case may be, with such an infrared night vision device. The display includes an image processing unit which processes the image data supplied to it such that contiguous areas of maximal light intensity are recognized and these image data are adapted to the extent that they are at least partially replaced by image data with reduced light intensity values. These changed image data are supplied to the display, which reproduces these image data. This display unit makes possible a reduction or a prevention of blinding by brilliant light, which is particularly disturbing in a case of display of infrared night vision image information.

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