公开(公告)号：US09081461B2

公开(公告)日：2015-07-14

申请号：US13764873

申请日：2013-02-12

Applicant: Japan Display Inc.

Inventor： Norio Mamba ,  Yoshio Oowaki ,  Hiroshi Tabata ,  Shinichi Iwasaki

IPC: G09G3/20 ,  G06F3/046 ,  G02F1/1345 ,  G02F1/1333

CPC classification number: G06F3/046 ,  G02F1/13452 ,  G02F2001/133334 ,  G09G3/20 ,  G09G2330/06

Abstract: A display device includes a display panel, and a flexible printed circuit that is a wiring connected to a terminal on a glass substrate of the display panel, and transmitting an image signal. The display panel includes a master driver circuit element, a slave driver circuit element, and an inter-driver signal line that is a wiring on the glass substrate for conducting a communication between the master driver circuit element and the slave driver circuit element. The flexible printed circuit includes a connection terminal portion that is connected to the terminal on the glass substrate, and an electromagnetic wave blocking portion that extends from the connection terminal portion toward the display area side, and is arranged on the inter-driver signal line, and has a rear surface conductive pattern which is a planer conductive pattern formed on a surface facing the glass substrate.

Abstract translation: 显示装置包括显示面板和作为与显示面板的玻璃基板上的端子连接的布线的柔性印刷电路，并且发送图像信号。 显示面板包括主驱动电路元件，从驱动器电路元件和作为在主驱动电路元件与从驱动器电路元件之间进行通信的玻璃基板上的布线的驱动器间信号线。 柔性印刷电路包括连接到玻璃基板上的端子的连接端子部分和从连接端子部分朝向显示区域侧延伸并布置在驱动器间信号线上的电磁波阻挡部分， 并且具有形成在面向玻璃基板的表面上的平面导电图案的背面导电图案。