公开(公告)号：US09780122B2

公开(公告)日：2017-10-03

申请号：US14862537

申请日：2015-09-23

Applicant: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD. ,  TIANMA MICRO-ELECTRONICS CO., LTD.

Inventor： Yong Yuan ,  Quanpeng Yu ,  Meng Cui ,  Zhongshou Huang

IPC: H01L27/12

CPC classification number: H01L27/124 ,  G02F1/133345 ,  G02F1/13338 ,  G02F2001/134372 ,  H01L27/1248

Abstract: An array substrate, a display panel and a display device are provided. The array substrate includes: a substrate, wherein a signal transmission line, a first insulator layer, a second insulator layer, a pixel electrode layer and a common electrode layer are disposed on the substrate, wherein the first insulator layer is disposed between the signal transmission line and the common electrode layer, and the second insulator layer is disposed between the pixel electrode layer and the common electrode layer, and wherein a dielectric constant of the first insulator layer is less than or equal to a dielectric constant of the second insulator layer, and the signal transmission line is electrically connected with the common electrode layer. A parasitic capacitance between the signal transmission line and the common electrode layer is reduced in the array substrate.

公开(公告)号：US09766502B2

公开(公告)日：2017-09-19

申请号：US14480597

申请日：2014-09-08

Applicant: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD ,  TIANMA MICRO-ELECTRONICS CO., LTD.

Inventor： Huiping Chai ,  Yong Yuan ,  Chen Liu ,  Wenze Shan

IPC: G02F1/1337 ,  G02F1/13

CPC classification number: G02F1/133788 ,  G02F2001/1316

Abstract: The present invention relates to the field of optical alignment, which provides a method for fabricating a photolytic alignment film, a liquid crystal display panel and a display device. The method for fabricating a photolytic alignment film includes: step a: irradiating a substrate coated with a photolytic alignment material by polarized ultraviolet rays to decompose the photolytic alignment material into decomposition products, wherein the decomposition products including at least one non-polymer; and step b: rinsing the substrate irradiated by polarized ultraviolet rays by using a cleaning agent to remove the non-polymer so as to form a photolytic alignment film. In the technical solution of the present invention, the photolytic alignment film can be fabricated at a greatly lowered cost because the non-polymer is rinsed by using a cleaning agent.