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公开(公告)号：US10540033B2
公开(公告)日：2020-01-21
申请号：US16460879
申请日：2019-07-02
Applicant: LG Display Co., Ltd.
Inventor： SuChang An , JiHyun Jung , DeukSu Lee , JaeGyun Lee , RuDa Lee , HyangMyoung Gwon , YangSik Lee
Abstract: A display panel and a touch display device are disclosed herein. In one embodiment, the display panel includes data lines, gate lines, subpixels defined by the data lines and the gate lines, and touch sensors, and a touch sensing circuit sensing a touch or a touched position using the touch sensors. Each of the touch sensors is located on an encapsulation layer and comprises two or more sub-electrodes located on different layers, where the two or more sub-electrodes are electrically connected to each other.
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公开(公告)号：US20190302944A1
公开(公告)日：2019-10-03
申请号：US16365428
申请日：2019-03-26
Applicant: LG Display Co., Ltd.
Inventor： Ruda RHE , JiHyun Jung , DeukSu Lee , SuChang An , JaeGyun Lee , Hyangmyoung Gwon , Yangsik Lee
IPC: G06F3/041 , G06F3/047 , G06F3/0488
Abstract: The present disclosure relates to a touch display device and a touch sensing method and, more specifically, to a touch display device and a touch sensing method that provide a single-layered touch sensor structure by a touch electrode connecting line that electrically connects touch electrodes arranged in one direction and is arranged to bypass and surround touch electrodes arranged in another direction, thereby enabling a simple manufacturing process, a high manufacturing yield, and a low manufacturing cost.
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43.发明授权公开(公告)号：US10386956B2
公开(公告)日：2019-08-20
申请号：US15391625
申请日：2016-12-27
Applicant: LG Display Co., Ltd.
Inventor： Hyangmyoung Gwon , SeungHee Nam , Kwon-Shik Park , DeukSu Lee , BuYeol Lee , SuChang An
Abstract: An organic light-emitting display panel having a built-in touchscreen and an organic light-emitting display device having a built-in touchscreen is disclosed. The organic light-emitting display panel includes a plurality of subpixels defined therein by a plurality of data lines and a plurality of gate lines, an encapsulation layer having an encapsulating function, and a color filter layer located on the encapsulation layer. The organic light-emitting display device includes the organic light-emitting display panel. Both the organic light-emitting display panel having a built-in touchscreen and the organic light-emitting display device having a built-in touchscreen is provided with a structure enabling a touchscreen disposed therewithin.
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公开(公告)号：US12242684B2
公开(公告)日：2025-03-04
申请号：US18423662
申请日：2024-01-26
Applicant: LG Display Co., Ltd.
Inventor： JaeGyun Lee , JiHyun Jung , SuChang An , Ruda Rhe , Hyangmyoung Gwon , DeukSu Lee
Abstract: Embodiments of the present disclosure are related to a touch display device. As a shape of a touch electrode adjacent to a boundary of an active area is implemented according to an arrangement structure of a light-emitting area of a subpixel, a touch sensing structure can be disposed to be suitable to an image display structure of a display panel.
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公开(公告)号：US12067192B2
公开(公告)日：2024-08-20
申请号：US18207511
申请日：2023-06-08
Applicant: LG DISPLAY CO., LTD.
Inventor： JaeGyun Lee , Ruda Rhe , Hyangmyoung Gwon , JiHyun Jung , DeukSu Lee , SuChang An
CPC classification number: G06F3/04164 , G06F3/0412 , G06F3/0443
Abstract: A touch display device is disclosed. By arranging a part of a touch routing line for a driving of a touch electrode on an active area and electrically connecting the touch routing line to an auxiliary routing pattern that overlaps the touch routing line, an area where the touch routing line is disposed and a load of the touch routing line can be reduced.
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Patent Agency Ranking
公开(公告)号：US11886658B2
公开(公告)日：2024-01-30
申请号：US17856057
申请日：2022-07-01
Applicant: LG Display Co., Ltd.
Inventor： JiHyun Jung , DeukSu Lee , SuChang An , JaeGyun Lee , Ruda Rhe , Hyangmyoung Gwon
IPC: G06F3/041 , G06F3/044 , H10K59/40 , H10K59/88 , H10K59/131
CPC classification number: G06F3/04164 , G06F3/0412 , G06F3/0446 , H10K59/131 , H10K59/40 , H10K59/88
Abstract: In a touch display device, an electrode pattern is arranged on an area overlapping a touch electrode and a touch routing line which are disposed on an active area. Thus a touch sensor structure can be implemented while improving visibility of a display panel.
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公开(公告)号：US11861125B2
公开(公告)日：2024-01-02
申请号：US17852198
申请日：2022-06-28
Applicant: LG Display Co., Ltd.
Inventor： SuChang An , JiHyun Jung , DeukSu Lee , JaeGyun Lee , Ruda Rhe , Hyangmyoung Gwon
IPC: G06F3/044
CPC classification number: G06F3/0446 , G06F2203/04111 , G06F2203/04112
Abstract: According to embodiments of the disclosure, a transparent touch display device may comprise a substrate including a display area displaying an image and a non-display area not displaying the image, the display area including a plurality of light emitting areas and a plurality of transmissive areas and a touch sensor including a touch sensor metal disposed while avoiding the plurality of light emitting areas and the plurality of transmissive areas and a transparent electrode disposed in the transmissive areas and electrically connected with the touch sensor metal. The transparent touch display device according to embodiments of the disclosure may provide high transmittance and high touch sensitivity.
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公开(公告)号：US20230325025A1
公开(公告)日：2023-10-12
申请号：US18207511
申请日：2023-06-08
Applicant: LG DISPLAY CO., LTD.
Inventor： JaeGyun Lee , Ruda Rhe , Hyangmyoung Gwon , JiHyun Jung , DeukSu Lee , SuChang An
CPC classification number: G06F3/04164 , G06F3/0412 , G06F3/0443
Abstract: A touch display device is disclosed. By arranging a part of a touch routing line for a driving of a touch electrode on an active area and electrically connecting the touch routing line to an auxiliary routing pattern that overlaps the touch routing line, an area where the touch routing line is disposed and a load of the touch routing line can be reduced.
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公开(公告)号：US11656710B2
公开(公告)日：2023-05-23
申请号：US17876292
申请日：2022-07-28
Applicant: LG Display Co., Ltd.
Inventor： JaeGyun Lee , JiHyun Jung , SuChang An , Ruda Rhe , Hyangmyoung Gwon , DeukSu Lee
CPC classification number: G06F3/0412 , G06F3/0446
Abstract: Embodiments of the present disclosure are related to a touch display device. As a shape of a touch electrode adjacent to a boundary of an active area is implemented according to an arrangement structure of a light-emitting area of a subpixel, a touch sensing structure can be disposed to be suitable to an image display structure of a display panel.
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公开(公告)号：US20230124807A1
公开(公告)日：2023-04-20
申请号：US17856057
申请日：2022-07-01
Applicant: LG Display Co., Ltd.
Inventor： JiHyun Jung , DeukSu Lee , SuChang An , JaeGyun Lee , Ruda Rhe , Hyangmyoung Gwon
Abstract: In a touch display device, an electrode pattern is arranged on an area overlapping a touch electrode and a touch routing line which are disposed on an active area. Thus a touch sensor structure can be implemented while improving visibility of a display panel.
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