Color display screen comprising a plurality of cells

A color display screen has a plurality of cells (2). Each cell (2) has a pixel (P) capable of providing a first output light of a first color and a second output light of a second color and a photosensitive device (D) for converting an optical display control signal (Li) into electrical signals (I)....

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Bibliographische Detailangaben
1. Verfasser:	JOHNSON MARK T.,DUINE PETER A.,VAN KEERSOP ARNOLDUS T. M. H
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CRYPTOGRAPHY DISPLAY EDUCATION ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION SEALS
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Beschreibung
Zusammenfassung:	A color display screen has a plurality of cells (2). Each cell (2) has a pixel (P) capable of providing a first output light of a first color and a second output light of a second color and a photosensitive device (D) for converting an optical display control signal (Li) into electrical signals (I). The optical display control signal (Li) includes information about the first output light and the second output light to control the first output light and the second output light. The photosensitive device (D) includes a decoder (DM) for decoding the information about the first and the second output light.