Patent ID: 9144806
Filing Date: 2015-09-29
Classification: B03C

Abstract:
1. An optically-induced dielectrophoresis device comprising: a first substrate; a first conductive layer disposed on the first substrate; a first patterned photoconductor layer having a patterned recess, the first patterned photoconductor layer disposed on the first conductive layer; a first patterned layer disposed on the first conductive layer, wherein the first patterned layer is a metal layer disposed inside the patterned recess of the first patterned photoconductor layer, the first patterned photoconductor layer and the first patterned layer are distributed alternately over the first conductive layer, and resistivity of the first patterned photoconductor layer is not equal to resistivity of the first patterned layer; a second substrate, wherein at least one of the first substrate and the second substrate is pervious to a light; a second conductive layer disposed on the second substrate and between the first substrate and the second substrate, wherein when a voltage difference is generated between the first conductive layer and the second conductive layer and when the light irradiates a part of the first patterned photoconductor layer, conductivity of the part of the first patterned photo conductor layer increases; and a spacer connecting the first substrate and the second substrate, wherein a containing space is formed between the first substrate and the second substrate.