摘要:
Alight control panel is provided, comprising: -a transmissive substrate; -a transmissive electrically conductive layer arranged on a surface of said substrate; -a transmissive dielectric layer arranged on said electrically conductive layer; -a flexible roll-up blind attached to said dielectric layer,said flexible roll-up blind layer comprising a flexible electrically conductive layer and a flexible optically functional layer, said flexible layer having naturally a rolled configuration and being capable of unrolling in response to electrostatic force; and -an optoelectronic device. The panel may be useful in various energy saving applications including smart windows for buildings or vehicles, e.g. providing an energy efficient light source or utilizing solar radiation for energy conversion.
摘要:
An electrowetting device includes: a liquid-confining member (2) including a base (21) and an electrode unit (23) supported on the base (21), the liquid-confining member (2) defining an inner chamber (214); a first liquid (31) of a magnetic ink disposed in the inner chamber (214); and a second liquid (32) of a polar material disposed in the inner chamber (214) and immiscible with the first liquid (31). The first and second liquids (31,32) contact each other to define a liquid-liquid interface (33) therebetween.
摘要:
The present invention relates to a method for making a support plate for an electrowetting device. The method comprises the steps of: providing the support plate with a hydrophobic layer; arranging a pattern of hydrophilic material on the hydrophobic layer; and removing a surface layer of the hydrophobic layer by a solvent. The present invention further relates to an electrowetting device including a support plate that comprises a hydrophobic layer having a thickness, and a pattern of hydrophilic material arranged on a first area of the hydrophobic layer, the thickness of the hydrophobic layer being larger within the first area than outside the first area.