Can I read European Patent EP 0 829 747 B1 Overview on EtoBox?

European Patent EP 0 829 747 B1 Overview by zweisteine777 is a document available to read on EtoBox.

What is European Patent EP 0 829 747 B1 Overview about?

The document discusses the use of multiple modulators in an image projector to improve image quality. It notes that single modulator projectors can have issues like a black level above true black, limiting contrast. The proposed invention uses two spatially addressable modulators - a first modulator produces an image using full modulation range, and a second modulator further modulates the image to reduce black level and extend contrast range, allowing finer image detail. By driving the second modulator, op

Author

zweisteine777

Language

EN