Display devices

G - Physics – 02 – B

Patent

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Details

G02B 26/08 (2006.01) B81B 3/00 (2006.01) G02B 6/35 (2006.01) G09F 9/37 (2006.01) H04N 5/74 (2006.01) H04N 9/31 (2006.01)

Patent

CA 2469290

Apparatus including: a substrate, having a substrate surface, at least a portion of which is transparent or apertured; and an array of objects each having a maximum dimension smaller than 1 mm attached to the substrate and having an axis about which the object can rotate, wherein the object has two stable positions, a first stable position at which the object covers a transparent or apertured portion of the substrate and a second stable position at which the transparent portion is at least partially uncovered.

La présente invention concerne un appareil comprenant: un substrat dont la surface comporte au moins une partie qui est transparente ou ouverte, et un réseau d'objets ayant une dimension individuelle maximale qui est inférieure à 1 mm et qui sont attachés au substrat et comportent un axe autour duquel l'objet peut tourner, ledit objet ayant deux positions stables, une première position stable dans laquelle l'objet recouvre une partie transparente ou ouverte du substrat et une deuxième position stable dans laquelle la partie transparente est au moins partiellement non recouverte.

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