公开(公告)号：US20240231547A1

公开(公告)日：2024-07-11

申请号：US18616035

申请日：2024-03-25

Applicant: LG Display Co., Ltd.

Inventor： Ju Han Kim ,  Yong Chan Park ,  Jin Seong Kim ,  Seung Kyeom Kim

IPC: G06F3/044 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  G06F3/041 ,  G09G3/36

CPC classification number: G06F3/0443 ,  G02F1/133345 ,  G02F1/13338 ,  G02F1/134327 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G06F3/0412 ,  G06F3/04164 ,  G06F3/044 ,  G09G3/3688 ,  G09G3/3696 ,  G02F1/13629 ,  G02F1/136295 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: Disclosed is a touch sensitive display apparatus which decreases a load of each of a plurality of touch electrodes and reduces a load deviation between the plurality of touch electrodes, thereby enhancing image quality. The touch sensitive display apparatus comprises a touch sensitive panel. The touch panel comprises a plurality of touch electrodes comprising at least a first touch electrode. The first touch electrode comprises a plurality of first touch electrode lines that are parallel to each other. A first touch signal line is connected to the plurality of first touch electrode lines of the first touch electrode, and the first touch electrode is driven for image display and touch sensing via the first touch signal line. A first connecting line is in a different layer than the first touch electrode lines, and the first connecting line is connected to the plurality of first touch electrode lines.

公开(公告)号：US11966549B2

公开(公告)日：2024-04-23

申请号：US18151395

申请日：2023-01-06

Applicant: LG Display Co., Ltd.

Inventor： Ju Han Kim ,  Yong Chan Park ,  Jin Seong Kim ,  Seung Kyeom Kim

IPC: G06F3/044 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  G06F3/041 ,  G09G3/36

CPC classification number: G06F3/0443 ,  G02F1/133345 ,  G02F1/13338 ,  G02F1/134327 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G06F3/0412 ,  G06F3/04164 ,  G06F3/044 ,  G09G3/3688 ,  G09G3/3696 ,  G02F1/13629 ,  G02F1/136295 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: Disclosed is a touch sensitive display apparatus which decreases a load of each of a plurality of touch electrodes and reduces a load deviation between the plurality of touch electrodes, thereby enhancing image quality. The touch sensitive display apparatus comprises a touch sensitive panel. The touch panel comprises a plurality of touch electrodes comprising at least a first touch electrode. The first touch electrode comprises a plurality of first touch electrode lines that are parallel to each other. A first touch signal line is connected to the plurality of first touch electrode lines of the first touch electrode, and the first touch electrode is driven for image display and touch sensing via the first touch signal line. A first connecting line is in a different layer than the first touch electrode lines, and the first connecting line is connected to the plurality of first touch electrode lines.

公开(公告)号：US20230161445A1

公开(公告)日：2023-05-25

申请号：US18151395

申请日：2023-01-06

Applicant: LG Display Co., Ltd.

Inventor： Ju Han Kim ,  Yong Chan Park ,  Jin Seong Kim ,  Seung Kyeom Kim

IPC: G06F3/044 ,  G06F3/041 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  G09G3/36

CPC classification number: G06F3/0443 ,  G06F3/04164 ,  G06F3/044 ,  G06F3/0412 ,  G02F1/133345 ,  G02F1/13338 ,  G02F1/134327 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G09G3/3688 ,  G09G3/3696 ,  G02F1/13629 ,  G02F1/136295 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: Disclosed is a touch sensitive display apparatus which decreases a load of each of a plurality of touch electrodes and reduces a load deviation between the plurality of touch electrodes, thereby enhancing image quality. The touch sensitive display apparatus comprises a touch sensitive panel. The touch panel comprises a plurality of touch electrodes comprising at least a first touch electrode. The first touch electrode comprises a plurality of first touch electrode lines that are parallel to each other. A first touch signal line is connected to the plurality of first touch electrode lines of the first touch electrode, and the first touch electrode is driven for image display and touch sensing via the first touch signal line. A first connecting line is in a different layer than the first touch electrode lines, and the first connecting line is connected to the plurality of first touch electrode lines.

公开(公告)号：US10747385B2

公开(公告)日：2020-08-18

申请号：US16565229

申请日：2019-09-09

Applicant: LG Display Co., Ltd.

Inventor： Ju Han Kim ,  Yong Chan Park ,  Jin Seong Kim ,  Seung Kyeom Kim

IPC: G06F3/044 ,  G06F3/041 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  G09G3/36

Abstract: Disclosed is a touch sensitive display apparatus which decreases a load of each of a plurality of touch electrodes and reduces a load deviation between the plurality of touch electrodes, thereby enhancing image quality. The touch sensitive display apparatus comprises a touch sensitive panel. The touch panel comprises a plurality of touch electrodes comprising at least a first touch electrode. The first touch electrode comprises a plurality of first touch electrode lines that are parallel to each other. A first touch signal line is connected to the plurality of first touch electrode lines of the first touch electrode, and the first touch electrode is driven for image display and touch sensing via the first touch signal line. A first connecting line is in a different layer than the first touch electrode lines, and the first connecting line is connected to the plurality of first touch electrode lines.

公开(公告)号：US09778529B2

公开(公告)日：2017-10-03

申请号：US14885767

申请日：2015-10-16

Applicant: LG Display Co., Ltd.

Inventor： Yong Chan Park ,  Jin Seong Kim ,  Seung Kyeom Kim

IPC: G02F1/136 ,  G02F1/1362 ,  G02F1/1339 ,  G02F1/1333

CPC classification number: G02F1/136286 ,  G02F1/13338 ,  G02F1/13394

Abstract: Disclosed are an in-cell touch liquid crystal display (LCD) device based on a twisted nematic (TN) mode, a method of manufacturing the same, a method of manufacturing a thin film transistor (TFT) array substrate, and a method of manufacturing a color filter array substrate. The TFT array substrate includes a TFT disposed in a pixel area defined by an intersecting gate line and data line, a conductive line disposed on the TFT, and a transparent conductive layer in electrical contact with the conductive line. The color filter array substrate includes a light shield layer, a color filter, an overcoat layer covering the light shield layer and the color filter, a column spacer disposed on the overcoat layer, and a common electrode disposed on the overcoat layer and the column spacer, where the conductive line supplies the common electrode with a common voltage or a touch driving signal.

公开(公告)号：US09766764B2

公开(公告)日：2017-09-19

申请号：US14983546

申请日：2015-12-30

Applicant: LG Display Co., Ltd.

Inventor： Ju Han Kim ,  Yong Chan Park ,  Jin Seong Kim ,  Seung Kyeom Kim

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/044 ,  G02F1/133345 ,  G02F1/13338 ,  G02F1/134327 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/13629 ,  G02F2001/136295 ,  G06F3/0412 ,  G06F2203/04111 ,  G06F2203/04112 ,  G09G3/3688 ,  G09G3/3696

Abstract: Disclosed is a touch sensitive display apparatus which decreases a load of each of a plurality of touch electrodes and reduces a load deviation between the plurality of touch electrodes, thereby enhancing image quality. The touch sensitive display apparatus comprises a touch sensitive panel. The touch panel comprises a plurality of touch electrodes comprising at least a first touch electrode. The first touch electrode comprises a plurality of first touch electrode lines that are parallel to each other. A first touch signal line is connected to the plurality of first touch electrode lines of the first touch electrode, and the first touch electrode is driven for image display and touch sensing via the first touch signal line. A first connecting line is in a different layer than the first touch electrode lines, and the first connecting line is connected to the plurality of first touch electrode lines.

公开(公告)号：US20160224155A1

公开(公告)日：2016-08-04

申请号：US14983546

申请日：2015-12-30

Applicant: LG Display Co., Ltd.

Inventor： Ju Han Kim ,  Yong Chan Park ,  Jin Seong Kim ,  Seung Kyeom Kim

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G02F1/133345 ,  G02F1/13338 ,  G02F1/134327 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/13629 ,  G02F2001/136295 ,  G06F3/0412 ,  G06F2203/04111 ,  G06F2203/04112 ,  G09G3/3688 ,  G09G3/3696

Abstract: Disclosed is a touch sensitive display apparatus which decreases a load of each of a plurality of touch electrodes and reduces a load deviation between the plurality of touch electrodes, thereby enhancing image quality. The touch sensitive display apparatus comprises a touch sensitive panel. The touch panel comprises a plurality of touch electrodes comprising at least a first touch electrode. The first touch electrode comprises a plurality of first touch electrode lines that are parallel to each other. A first touch signal line is connected to the plurality of first touch electrode lines of the first touch electrode, and the first touch electrode is driven for image display and touch sensing via the first touch signal line. A first connecting line is in a different layer than the first touch electrode lines, and the first connecting line is connected to the plurality of first touch electrode lines.

Abstract translation: 公开了一种减少多个触摸电极中的每一个的负载并降低多个触摸电极之间的负载偏差的触敏显示装置，从而提高图像质量。 触敏显示装置包括触敏面板。 触摸面板包括至少包括第一触摸电极的多个触摸电极。 第一触摸电极包括彼此平行的多个第一触摸电极线。 第一触摸信号线连接到第一触摸电极的多个第一触摸电极线，并且第一触摸电极被驱动以经由第一触摸信号线进行图像显示和触摸感测。 第一连接线与第一触摸电极线不同，第一连接线与多个第一触摸电极线连接。

公开(公告)号：US10444924B2

公开(公告)日：2019-10-15

申请号：US16134870

申请日：2018-09-18

Applicant: LG Display Co., Ltd.

Inventor： Ju Han Kim ,  Yong Chan Park ,  Jin Seong Kim ,  Seung Kyeom Kim

IPC: G06F3/044 ,  G06F3/041 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  G09G3/36

Abstract: Disclosed is a touch sensitive display apparatus which decreases a load of each of a plurality of touch electrodes and reduces a load deviation between the plurality of touch electrodes, thereby enhancing image quality. The touch sensitive display apparatus comprises a touch sensitive panel. The touch panel comprises a plurality of touch electrodes comprising at least a first touch electrode. The first touch electrode comprises a plurality of first touch electrode lines that are parallel to each other. A first touch signal line is connected to the plurality of first touch electrode lines of the first touch electrode, and the first touch electrode is driven for image display and touch sensing via the first touch signal line. A first connecting line is in a different layer than the first touch electrode lines, and the first connecting line is connected to the plurality of first touch electrode lines.

公开(公告)号：US11579733B2

公开(公告)日：2023-02-14

申请号：US17409051

申请日：2021-08-23

Applicant: LG Display Co., Ltd.

Inventor： Ju Han Kim ,  Yong Chan Park ,  Jin Seong Kim ,  Seung Kyeom Kim

IPC: G06F3/044 ,  G06F3/041 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  G09G3/36

Abstract: Disclosed is a touch sensitive display apparatus which decreases a load of each of a plurality of touch electrodes and reduces a load deviation between the plurality of touch electrodes, thereby enhancing image quality. The touch sensitive display apparatus comprises a touch sensitive panel. The touch panel comprises a plurality of touch electrodes comprising at least a first touch electrode. The first touch electrode comprises a plurality of first touch electrode lines that are parallel to each other. A first touch signal line is connected to the plurality of first touch electrode lines of the first touch electrode, and the first touch electrode is driven for image display and touch sensing via the first touch signal line. A first connecting line is in a different layer than the first touch electrode lines, and the first connecting line is connected to the plurality of first touch electrode lines.

公开(公告)号：US11126313B2

公开(公告)日：2021-09-21

申请号：US16922889

申请日：2020-07-07

Applicant: LG Display Co., Ltd.

Inventor： Ju Han Kim ,  Yong Chan Park ,  Jin Seong Kim ,  Seung Kyeom Kim

IPC: G06F3/044 ,  G06F3/041 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  G09G3/36

Abstract: Disclosed is a touch sensitive display apparatus which decreases a load of each of a plurality of touch electrodes and reduces a load deviation between the plurality of touch electrodes, thereby enhancing image quality. The touch sensitive display apparatus comprises a touch sensitive panel. The touch panel comprises a plurality of touch electrodes comprising at least a first touch electrode. The first touch electrode comprises a plurality of first touch electrode lines that are parallel to each other. A first touch signal line is connected to the plurality of first touch electrode lines of the first touch electrode, and the first touch electrode is driven for image display and touch sensing via the first touch signal line. A first connecting line is in a different layer than the first touch electrode lines, and the first connecting line is connected to the plurality of first touch electrode lines.