公开(公告)号：US20240257682A1

公开(公告)日：2024-08-01

申请号：US18426890

申请日：2024-01-30

Applicant: LG DISPLAY CO., LTD.

Inventor： SeongTae CHO ,  Rakhee PARK ,  KyungSeok KIM ,  Hyunyoung LEE

IPC: G09G3/00 ,  G06F3/041 ,  G09G3/3225 ,  H10K59/40 ,  H10K59/80 ,  H10K102/00

CPC classification number: G09G3/035 ,  G06F3/0412 ,  G06F3/04164 ,  G09G3/3225 ,  H10K59/40 ,  H10K59/873 ,  G09G2300/0408 ,  G09G2300/0842 ,  G09G2354/00 ,  H10K2102/311

Abstract: A foldable display device includes a substrate including a display area including a folding area and a non-display area surrounding the display area and including a bending area and a pad area; a pixel circuit unit disposed on the substrate in the display area; an encapsulation portion disposed on the pixel circuit unit; a touch sensing unit disposed on the encapsulation portion and including touch electrodes; a plurality of lines disposed on the bending area; and an antistatic member disposed in the bending area and including the same material as the touch electrodes.

公开(公告)号：US20130314343A1

公开(公告)日：2013-11-28

申请号：US13727780

申请日：2012-12-27

Applicant: LG DISPLAY CO., LTD.

Inventor： SeongHo CHO ,  CheonKee SHIN ,  KyungSeok KIM

IPC: G06F3/041

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G06F3/0416 ,  G06F3/044 ,  G09G3/3648 ,  G09G2310/0205 ,  G09G2354/00

Abstract: The present disclosure relates to a liquid crystal display (LCD) device, and particularly, to an in-cell touch type LCD device, and a method for driving capable of preventing deterioration of picture quality and enhancing touch sensitivity, by dividing a touch block in a spatial manner, not in a time manner.The in-cell touch type liquid crystal display (LCD) device, includes: an LCD panel including a first touch block and a second touch block having a plurality of gate lines and common lines; a gate driver for applying high-potential gate driving signals to the gate lines of the first touch block; a common voltage generator for supplying common voltages (Vcom) of first and second waveforms, to the common lines of the first and second touch blocks, respectively; and a touch detection circuit for detecting a touched position on the LCD panel through the second waveform common voltages.

Abstract translation: 本发明涉及一种液晶显示器（LCD）装置，特别涉及一种单元内触摸型LCD装置，以及一种能够防止图像质量恶化和提高触摸灵敏度的驱动方法，通过将触摸块 空间的方式，不是时间的方式。 芯片内触摸型液晶显示（LCD）装置包括：具有第一触摸块的LCD面板和具有多条栅极线和公共线的第二触摸块; 用于将高电位栅极驱动信号施加到第一触摸块的栅极线的栅极驱动器; 用于将第一和第二波形的公共电压（Vcom）分别提供给第一和第二触摸块的公共线的公共电压发生器; 以及用于通过第二波形公共电压检测LCD面板上的触摸位置的触摸检测电路。