Method of arranging particulates liquid crystal display, and...

G - Physics – 02 – F

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G02F 1/1339 (2006.01) G02F 1/1345 (2006.01) G02F 1/1343 (2006.01)

Patent

CA 2293456

A method of precisely arranging electrically charged particulates on the surface of an object, comprising alternately forming relatively high-potential (positive) regions and relatively low-potential (negative) regions on the surface of the object and locating the charged particulates at relatively positive troughs (1) and/or relatively negative troughs (2) of electric lines of force produced by the relatively high-potential (positive) regions and the relatively low-potential (negative) regions.

La présente invention se rapporte à un procédé permettant de disposer de manière précise des particules chargées électriquement sur la surface d'un objet, et consistant à former alternativement des zones de relativement haute tension (positives) et des zones de relativement basse tension (négatives) sur la surface de l'objet et à localiser les particules chargées au niveau de cuvettes relativement positives (1) et/ou au niveau de cuvettes relativement négatives (2) de lignes électriques de puissance produite par lesdites zones de relativement haute tension (positives) et de relativement basse tension (négatives).

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