公开(公告)号：US20230146191A1

公开(公告)日：2023-05-11

申请号：US18149480

申请日：2023-01-03

Applicant: LG Display Co., Ltd.

Inventor： SangYoon Paik ,  SeoungJin Park

IPC: G06F3/041 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/1335 ,  G06F3/044 ,  G02F1/1362

CPC classification number: G06F3/04184 ,  G02F1/13338 ,  G02F1/13398 ,  G02F1/133512 ,  G06F3/0412 ,  G06F3/0443 ,  G02F1/136222 ,  G02F1/134363

Abstract: Embodiments of the present disclosure are related to a touch display device, as implementing a portion of a touch link line by using a metal disposed on a layer different from a layer where a data link line is disposed and disposing a color filter layer between the touch link line and the data link line, a plurality of link lines can be disposed effectively and a parasitic capacitance between the touch link line and the data link line can be reduced. Furthermore, as blocking a light of specific wavelength band by the color filter layer, a light-leakage due to an abnormal driving of a display according to a driving of the touch link line on an area where the touch link line is disposed can be prevented or at least reduced.

公开(公告)号：US20230367424A1

公开(公告)日：2023-11-16

申请号：US18225611

申请日：2023-07-24

Applicant: LG Display Co., Ltd.

Inventor： SangYoon Paik ,  SeoungJin Park

IPC: G06F3/041 ,  G06F3/044 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1339

CPC classification number: G06F3/04184 ,  G02F1/13338 ,  G02F1/133512 ,  G02F1/13398 ,  G02F1/136222 ,  G06F3/0412 ,  G06F3/0443 ,  G02F1/134318

Abstract: Embodiments of the present disclosure are related to a touch display device, as implementing a portion of a touch link line by using a metal disposed on a layer different from a layer where a data link line is disposed and disposing a color filter layer between the touch link line and the data link line, a plurality of link lines can be disposed effectively and a parasitic capacitance between the touch link line and the data link line can be reduced. Furthermore, as blocking a light of specific wavelength band by the color filter layer, a light-leakage due to an abnormal driving of a display according to a driving of the touch link line on an area where the touch link line is disposed can be prevented or at least reduced.

公开(公告)号：US11567608B2

公开(公告)日：2023-01-31

申请号：US17378332

申请日：2021-07-16

Applicant: LG Display Co., Ltd.

Inventor： SangYoon Paik ,  SeoungJin Park

IPC: G02F1/1333 ,  G06F3/044 ,  G06F3/041 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/1343

Abstract: Embodiments of the present disclosure are related to a touch display device, as implementing a portion of a touch link line by using a metal disposed on a layer different from a layer where a data link line is disposed and disposing a color filter layer between the touch link line and the data link line, a plurality of link lines can be disposed effectively and a parasitic capacitance between the touch link line and the data link line can be reduced. Furthermore, as blocking a light of specific wavelength band by the color filter layer, a light-leakage due to an abnormal driving of a display according to a driving of the touch link line on an area where the touch link line is disposed can be prevented or at least reduced.

公开(公告)号：US12169612B2

公开(公告)日：2024-12-17

申请号：US18225611

申请日：2023-07-24

Applicant: LG Display Co., Ltd.

Inventor： SangYoon Paik ,  SeoungJin Park

IPC: G09G3/36 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/1362 ,  G06F3/041 ,  G06F3/044 ,  G02F1/1343

Abstract: Embodiments of the present disclosure are related to a touch display device, as implementing a portion of a touch link line by using a metal disposed on a layer different from a layer where a data link line is disposed and disposing a color filter layer between the touch link line and the data link line, a plurality of link lines can be disposed effectively and a parasitic capacitance between the touch link line and the data link line can be reduced. Furthermore, as blocking a light of specific wavelength band by the color filter layer, a light-leakage due to an abnormal driving of a display according to a driving of the touch link line on an area where the touch link line is disposed can be prevented or at least reduced.

公开(公告)号：US11747941B2

公开(公告)日：2023-09-05

申请号：US18149480

申请日：2023-01-03

Applicant: LG Display Co., Ltd.

Inventor： SangYoon Paik ,  SeoungJin Park

IPC: G09G3/30 ,  G09G3/36 ,  G06F3/041 ,  G06F3/044 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/1343

CPC classification number: G06F3/04184 ,  G02F1/13338 ,  G02F1/13398 ,  G02F1/133512 ,  G02F1/136222 ,  G06F3/0412 ,  G06F3/0443 ,  G02F1/134318 ,  G02F1/134363

Abstract: Embodiments of the present disclosure are related to a touch display device, as implementing a portion of a touch link line by using a metal disposed on a layer different from a layer where a data link line is disposed and disposing a color filter layer between the touch link line and the data link line, a plurality of link lines can be disposed effectively and a parasitic capacitance between the touch link line and the data link line can be reduced. Furthermore, as blocking a light of specific wavelength band by the color filter layer, a light-leakage due to an abnormal driving of a display according to a driving of the touch link line on an area where the touch link line is disposed can be prevented or at least reduced.

公开(公告)号：US20220137783A1

公开(公告)日：2022-05-05

申请号：US17378332

申请日：2021-07-16

Applicant: LG Display Co., Ltd.

Inventor： SangYoon Paik ,  SeoungJin Park

IPC: G06F3/041 ,  G06F3/044 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1339 ,  G02F1/1335

Abstract: Embodiments of the present disclosure are related to a touch display device, as implementing a portion of a touch link line by using a metal disposed on a layer different from a layer where a data link line is disposed and disposing a color filter layer between the touch link line and the data link line, a plurality of link lines can be disposed effectively and a parasitic capacitance between the touch link line and the data link line can be reduced. Furthermore, as blocking a light of specific wavelength band by the color filter layer, a light-leakage due to an abnormal driving of a display according to a driving of the touch link line on an area where the touch link line is disposed can be prevented or at least reduced.

公开(公告)号：US10983373B2

公开(公告)日：2021-04-20

申请号：US16230398

申请日：2018-12-21

Applicant: LG DISPLAY CO., LTD.

Inventor： JooHong Lee ,  SeoungJin Park ,  Moohyoung Song ,  SangRyeon Park ,  TaeYoung Jung

IPC: G02F1/13 ,  G02F1/133 ,  G02F1/1362 ,  G09F9/30 ,  G09F9/35 ,  G09G3/20 ,  G02F1/1345

Abstract: A display device comprises a display panel including a main display region and a periphery region outside the main display region; and a panel driver connected with the display panel in the periphery region of the display panel, wherein the display panel includes an upper substrate and a lower substrate formed under a lower surface of the upper substrate, and the lower substrate is formed to expose a pad region provided on the lower surface of the upper substrate, and the panel driver is connected to the pad region provided on the lower surface of the upper substrate.