公开(公告)号：US20150227009A1

公开(公告)日：2015-08-13

申请号：US14693243

申请日：2015-04-22

Applicant: Japan Display Inc.

Inventor： Hitomi HASEGAWA ,  Jin HIROSAWA ,  Arihiro TAKEDA ,  Nobuko FUKUOKA ,  Yusuke MORITA

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134336 ,  G02F1/1337 ,  G02F1/134309 ,  G02F1/134363 ,  G02F2001/133749 ,  G02F2001/134318 ,  G02F2001/134372 ,  G02F2001/134381

Abstract: In one embodiment, a first substrate is provided with first and second main pixel electrodes electrically connected each other extending along a first direction, respectively. A second substrate includes first to third main common electrodes electrically connected each other extending along the first direction, respectively. The first main pixel electrode is arranged between the first and second main common electrodes, and the second main pixel electrode is arranged between the second and third main common electrodes. Four inter-electrode distances are formed. One of the four inter-electrode distances is set to an optimal inter-electrode distance, and one of the four inter-electrode distances is different from at least one of the other three inter-electrode distances. Herein, the optimal inter-electrode distance is defined as follows: in a range of voltage which is applied between the electrodes, more than 90% of a peak transmissivity is obtained by the optimal inter-electrode distance.

Abstract translation: 在一个实施例中，第一基板设置有分别彼此电连接的沿第一方向延伸的第一和第二主像素电极。 第二基板包括分别彼此电连接的沿着第一方向延伸的第一至第三主公共电极。 第一主像素电极被布置在第一和第二主公共电极之间，第二主像素电极布置在第二和第三主公共电极之间。 形成四个电极间距离。 将四个电极间距离中的一个设置为最佳电极间距离，并且四个电极间距离之一与其他三个电极间距离中的至少一个不同。 这里，最佳电极间距离定义如下：在施加在电极之间的电压范围内，通过最佳的电极间距离获得超过90％的峰值透射率。