Electrowetting display device

摘要

The disclosure provides an electrowetting display device. The electrowetting display device includes a first substrate and a second substrate disposed to each other. A first electrode layer may dispose on the first substrate. A second electrode layer may dispose on the second substrate. A hydrophobic dielectric layer is disposed on the first electrode layer. A first pixel rib is disposed on the first substrate. A second pixel rib is disposed on the first pixel rib. A water contact angle of the second pixel rib may be larger than that of the first pixel rib. A first liquid and a second liquid may be disposed in between the first substrate and the second substrate.

主权项

1. An electrowetting display device, comprising:
a first substrate and a second substrate disposed opposite to each other; a first electrode layer disposed on the first substrate; a second electrode layer disposed on the second substrate; a hydrophobic dielectric layer disposed on the first electrode layer; a first pixel rib disposed on the first substrate; a second pixel rib disposed on the first pixel rib, wherein a contact angle of water with respect to the second pixel rib is larger than a contact angle of water with respect to the first pixel rib; and a first liquid and a second liquid disposed between the first substrate and the second substrate.