Patent ID: 7262901
Filing Date: 2007-08-28
Classification: G02F

Abstract:
1. An electrophoretic device, comprising: a first layer; a second layer; a first barrier wall having a first part and a second part, each of the first and second parts contacts both the first layer and the second layer; a second barrier wall that contacts the first layer and the second layer; and a liquid material that is located at a plurality of cubicles between the first and second barrier walls, an opening being formed between two of the plurality of cubicles, one of the plurality of cubicles being defined at least by the first part of the first barrier wall, the second part of the first barrier wall, and the second barrier wall, a distance between the first part of the first barrier wall and the second barrier wall being larger than a distance between the second part of the first barrier wall and the second barrier wall, the opening being formed between the second part of the first barrier wall and the second barrier wall.