发明名称 Method for manufacturing electrowetting element and electrowetting display
摘要 The present invention relates to a method for manufacturing an electrowetting element, in which a first liquid material and a second liquid material having a surface energy which is lower than that of the first liquid material, which are not mixed together, are provided in a cell formed between a first substrate and a second substrate placed as facing; at least one of the first liquid material and the second liquid material is gelated or altered to have high viscosity; and the shape of the interface between the first liquid material and the second liquid material is changed by applying voltage in the cell. The method includes a step of stimulating at least one of the first liquid material and the second liquid material which is gelated or altered to have high viscosity, to alter one of the first liquid material and the second liquid material to have low viscosity. According to the present invention, an electrowetting element can be manufactured easily, and the electrowetting element manufactured by the present invention does not show increase of applied voltage, delay of operation and the like.
申请公布号 US9182590(B2) 申请公布日期 2015.11.10
申请号 US201214348724 申请日期 2012.09.18
申请人 SEIKSUI CHEMICAL CO., LTD. 发明人 Nomura Shigeki
分类号 G02B26/00;G02B26/02;G02B1/06;G09G3/34;G02B26/08;G09F9/30;B01L3/00;G03F7/004;G03F7/038;G02B5/24 主分类号 G02B26/00
代理机构 Wenderoth, Lind & Ponack, L.L.P. 代理人 Wenderoth, Lind & Ponack, L.L.P.
主权项 1. A method for manufacturing an electrowetting element, in which a first liquid material and a second liquid material having a surface energy which is lower than that of the first liquid material, which are not mixed together are provided in a cell formed between a first substrate and a second substrate placed as facing; at least one of the first liquid material and the second liquid material is gelated or altered to have high viscosity; and a shape of the interface between the first liquid material and the second liquid material is changed by applying voltage in the cell; the method comprising a step of applying a stimulation to at least one of the first liquid material and the second liquid material which is gelated or altered to have high viscosity, to alter at least one of the first liquid material and the second liquid material to have low viscosity.
地址 Osaka JP