Electrowetting display device and manufacturing method thereof

摘要

A method of manufacturing an electrowetting display device includes forming a protection layer on a pixel electrode, forming a water-repellent layer on the protection layer, and removing the water-repellent layer from regions surrounding a display area of the pixel electrode. The water-repellent layer is formed by coating the protection layer with a hydrophilic material using a method such as slit coating. The water-repellent layer is removed using a method such as an edge bead removal method. The resulting water-repellent layer has a uniform thickness.

主权项

1. A method of manufacturing an electrowetting display device comprising a display area, the method comprising:
forming a pixel electrode in the display area; forming a protection layer on the pixel electrode of the display area and on a region located between the display area and a pad region of the electrowetting display device; coating a hydrophobic insulating material on the protection layer to form a water-repellent layer; and removing the water-repellent layer from the region.