公开(公告)号：US20200066198A1

公开(公告)日：2020-02-27

申请号：US16534334

申请日：2019-08-07

Applicant: LG Display Co., Ltd.

Inventor： Chansoo PARK ,  HyungBeom SHIN ,  SeEung LEE

IPC: G09G3/20 ,  H01L27/12

Abstract: Provided is a display device. The display device includes a substrate including an active area in which a plurality of pixels is disposed and a non-active outside a periphery of the active area. A plurality of signal lines is disposed in parallel with one another and extend in a first direction in the non-active area. Each of the plurality of signal lines includes a first portion, a second portion, and a third portion which are sequentially connected to one another. The first and third portions extend in the first direction and are disposed in parallel with one another. Embodiments provided herein facilitate a reduction of electromagnetic interference between the display device and an external electronic device.

公开(公告)号：US20190139508A1

公开(公告)日：2019-05-09

申请号：US16126237

申请日：2018-09-10

Applicant: LG Display Co., Ltd.

Inventor： ChanSoo PARK ,  SeEung LEE

IPC: G09G3/36 ,  G06F3/041 ,  G06F3/044

Abstract: A gate driving circuit includes a plurality of stages sequentially connected to one another. The plurality of stages each includes an output unit for outputting a first clock signal as a gate output voltage in response to a voltage of a Q node and a voltage of a QB node; a first node controller configured to charge the voltage of the Q node in response to the gate output voltage from a previous stage; a second node controller configured to charge the voltage of the QB node in response to a second clock signal having a different phase from the first clock signal; a first node stabilizer configured to block a leakage current path of the Q node when the second clock signal is not applied; and a second node stabilizer configured to block a leakage current path of the QB node when the second clock signal is not applied.