公开(公告)号：US20150103038A1

公开(公告)日：2015-04-16

申请号：US14457813

申请日：2014-08-12

Applicant: LG Display Co., Ltd.

Inventor： Sungsu Han ,  Suhyuk Jang ,  Hoonbae Kim ,  Semin Kung

IPC: G06F3/044 ,  G09G3/36

CPC classification number: G06F3/044 ,  G06F3/0412 ,  G06F3/0416 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2310/0297 ,  G09G2370/10 ,  G09G2370/14

Abstract: A display device and a method for driving the same are discussed. The display device, in which pixels of a display panel are charged to a data voltage during a pixel driving period and touch sensors embedded in the display panel are driven during a touch sensor driving period, includes a timing controller which transmits a preamble signal, control data, and data of an input image to a source driver integrated circuit (IC) during the pixel driving period and transmits the preamble signal to the source driver IC during the touch sensor driving period.

Abstract translation: 讨论了显示装置及其驱动方法。 在触摸传感器驱动期间驱动显示面板的像素在像素驱动期间被充电到数据电压并嵌入在显示面板中的触摸式传感器的显示装置包括发送前置信号的定时控制器，控制 数据和数据输入到源驱动器集成电路（IC），并且在触摸传感器驱动期间将前导信号发送到源极驱动器IC。

公开(公告)号：US20140160066A1

公开(公告)日：2014-06-12

申请号：US14026031

申请日：2013-09-13

Applicant: LG Display Co., Ltd.

Inventor： Cheolse Kim ,  Juhan Kim ,  Hoonbae Kim ,  Sungsu Han ,  Jinseong Kim ,  Manhyeop Han

IPC: G06F3/041 ,  G02F1/1333 ,  G06F3/044

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F2001/134372 ,  G02F2001/13629 ,  G06F3/044 ,  G06F2203/04103

Abstract: A touch sensor integrated type display device includes a plurality of gate lines, a plurality of data lines crossing over the plurality of the gate lines, a plurality of pixel electrodes formed in areas defined by crossing over the gate lines and the data lines, a plurality of first electrodes formed between pixel electrodes which are neighbored to each other with a gate line therebetween, a plurality of second electrodes, each of the second electrodes formed to overlap with at least one portion of the pixel electrode and arranged in parallel with the gate line, wherein one of the first and second electrodes serve as common electrodes for driving the display device.

Abstract translation: 一种触摸传感器集成型显示装置，包括多条栅极线，与多条栅极线交叉的多条数据线，形成在通过栅极线和数据线交叉定义的区域中的多个像素电极，多个 形成在彼此相邻并具有栅极线的像素电极之间的第一电极，多个第二电极，每个第二电极形成为与像素电极的至少一部分重叠并且与栅极线平行布置 其中，第一和第二电极中的一个用作用于驱动显示装置的公共电极。

公开(公告)号：US09535523B2

公开(公告)日：2017-01-03

申请号：US14026031

申请日：2013-09-13

Applicant: LG Display Co., Ltd.

Inventor： Cheolse Kim ,  Juhan Kim ,  Hoonbae Kim ,  Sungsu Han ,  Jinseong Kim ,  Manhyeop Han

IPC: G06F3/041 ,  G02F1/1333 ,  G06F3/044 ,  G02F1/1343 ,  G02F1/1362

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F2001/134372 ,  G02F2001/13629 ,  G06F3/044 ,  G06F2203/04103

Abstract: A touch sensor integrated type display device includes a plurality of gate lines, a plurality of data lines crossing over the plurality of the gate lines, a plurality of pixel electrodes formed in areas defined by crossing over the gate lines and the data lines, a plurality of first electrodes formed between pixel electrodes which are neighbored to each other with a gate line therebetween, a plurality of second electrodes, each of the second electrodes formed to overlap with at least one portion of the pixel electrode and arranged in parallel with the gate line, wherein one of the first and second electrodes serve as common electrodes for driving the display device.

Abstract translation: 一种触摸传感器集成型显示装置，包括多条栅极线，与多条栅极线交叉的多条数据线，形成在通过栅极线和数据线交叉定义的区域中的多个像素电极，多个 形成在彼此相邻并具有栅极线的像素电极之间的第一电极，多个第二电极，每个第二电极形成为与像素电极的至少一部分重叠并且与栅极线平行布置 其中，第一和第二电极中的一个用作用于驱动显示装置的公共电极。

公开(公告)号：US10001886B2

公开(公告)日：2018-06-19

申请号：US14457813

申请日：2014-08-12

Applicant: LG Display Co., Ltd.

Inventor： Sungsu Han ,  Suhyuk Jang ,  Hoonbae Kim ,  Semin Kung

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

CPC classification number: G06F3/044 ,  G06F3/0412 ,  G06F3/0416 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2310/0297 ,  G09G2370/10 ,  G09G2370/14

Abstract: A display device and a method for driving the same are discussed. The display device, in which pixels of a display panel are charged to a data voltage during a pixel driving period and touch sensors embedded in the display panel are driven during a touch sensor driving period, includes a timing controller which transmits a preamble signal, control data, and data of an input image to a source driver integrated circuit (IC) during the pixel driving period and transmits the preamble signal to the source driver IC during the touch sensor driving period.

公开(公告)号：US09245490B1

公开(公告)日：2016-01-26

申请号：US14733643

申请日：2015-06-08

Applicant: LG Display Co., Ltd.

Inventor： Soondong Cho ,  Hoon Jang ,  Hoonbae Kim

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

CPC classification number: G09G3/3655 ,  G06F3/0412 ,  G06F3/0418 ,  G06F3/044 ,  G09G3/3614 ,  G09G3/3688 ,  G09G2310/0291

Abstract: A touch display device includes a timing controller to generate a sync signal for controlling timing of a touch sensor driving period and a display driving period, where the display driving period comprises a first phase to drive odd signal lines according to a first polarity and to drive even signal lines according to a second polarity, a second phase to drive the odd signal lines according to the second polarity and to drive the even signal lines according to the first polarity, and a charge share period between the first phase and the second phase. A set of charge sharing switches couple the odd and even signal lines together during the charge share period and couple the odd and even signal lines together during the touch sensor driving period.

Abstract translation: 触摸显示装置包括：时序控制器，用于产生用于控制触摸传感器驱动时段的定时的同步信号和显示驱动周期，其中显示驱动周期包括根据第一极性驱动奇数信号线的第一相，并驱动 根据第二极性的偶数信号线，根据第二极性驱动奇数信号线的第二相，并根据第一极性驱动偶数信号线，以及第一相和第二相之间的电荷共享周期。 一组电荷共享开关在电荷共享周期期间将奇数和偶数信号线耦合在一起，并且在触摸传感器驱动周期期间将奇数和偶数信号线耦合在一起。