Field emitter display

H - Electricity – 01 – J

Patent

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Details

H01J 17/49 (2006.01) H01J 1/304 (2006.01) H01J 31/12 (2006.01)

Patent

CA 2201473

A display having pixels that constitute thin-film-edge field emitter arrays. The display can provide monochrome or color images of high brightness and high contrast, with wide-angle viewability in a compact and flat package. The power requirement is very low thereby resulting in high luminous efficiency. The display is easily and inexpensively fabricated utilizing well-known integrated circuit and micromachining processes.

L'invention concerne un dispositif d'affichage comportant des éléments d'images qui constituent des ensembles d'émetteurs de champ à bords en couches minces. Le dispositif d'affichage peut fournir des images monochromes ou couleurs d'une grande luminosité et d'un fort contraste, avec une bonne capacité de visualisation en grand champ, dans un boîtier compact et plat. La puissance absorbée est très faible, ce qui donne une bonne efficacité lumineuse. Ce dispositif d'affichage peut être aisément fabriqué de manière peu onéreuse en utilisant des procédés à circuits intégrés et d'usinage connus dans l'art.

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