公开(公告)号：US20210041975A1

公开(公告)日：2021-02-11

申请号：US16535465

申请日：2019-08-08

Applicant: Japan Display Inc.

Inventor： Satoshi UCHINO ,  Kohei AZUMI

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/046

Abstract: A display device according to an aspect of the present invention includes a display panel, a driver IC configured to perform image display on the display panel, and a plurality of touch ICs. One of the touch ICs is configured to be driven based on a synchronization signal that is output from the driver IC, and output a synchronization signal for another touch IC. The other touch IC is configured to be driven based on a synchronization signal that is output from the one touch IC.

公开(公告)号：US20210223598A1

公开(公告)日：2021-07-22

申请号：US17221089

申请日：2021-04-02

Applicant: Japan Display Inc.

Inventor： Tadayoshi KATSUTA ,  Shunsuke NOICHI ,  Yasayuki TERANISHI ,  Satoshi UCHINO ,  Hayato KURASAWA ,  Yoshiharu NAKAJIMA

IPC: G02F1/1345 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1343 ,  H01L27/12 ,  H01L29/786

Abstract: A display device includes a display region having a plurality of pixels, a driver IC provided in a frame region on an outer side of the display region and configured to drive the pixels, a first power source wiring line and a second power source wiring line each electrically coupled to the driver IC, and a first electrode that is arranged so as to face the first power source wiring line and the second power source wiring line via a first insulating layer, and is electrically coupled to the first power source wiring line.