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公开(公告)号：US11327610B2
公开(公告)日：2022-05-10
申请号：US17028661
申请日：2020-09-22
Applicant: LG Display Co., Ltd.
Inventor： KwangJo Hwang , Sangkyu Kim , JiHyun Jung , DeukSu Lee , Jaeseung Kim
Abstract: An aspect of the present disclosure may provide a display device including: a light-emitting layer including a plurality of light-emitting areas; a plurality of touch wiring lines arranged in a first direction so as to overlap the light-emitting area; and a touch electrode formed on the plurality of touch wiring lines. Further, a method of manufacturing the display device may be provided.
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公开(公告)号：US10712853B2
公开(公告)日：2020-07-14
申请号：US16156853
申请日：2018-10-10
Applicant: LG Display Co., Ltd.
Inventor： KwangJo Hwang , Taeyun Kim , Sangkyu Kim , Ruda Rhe , DeukSu Lee
IPC: G06F3/041 , G06F3/044 , G09G3/3233
Abstract: A power supply and a method of driving the same. A converter receives an input voltage from a battery and outputs a first voltage through an output terminal, such that a ground voltage of the output terminal changes. A pulse width modulation (PWM) controller controls the converter to adjust the voltage level of the first voltage. The ground voltage is applied to the converter as a direct current (DC) voltage during a first time and as a pulse wave having a predetermined amplitude during a second time. The PWM controller controls the first voltage to have different voltage levels during the first time and the second time.
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公开(公告)号：US20180107318A1
公开(公告)日：2018-04-19
申请号：US15816333
申请日：2017-11-17
Applicant: LG Display Co., Ltd.
Inventor： Jaegyun LEE , Jihyun Jung , Sangkyu Kim , Seungrok Shin , Jeonghoon Lee
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04103
Abstract: A touch sensor integrated type display device includes gate lines and data lines disposed to cross over each other, pixel electrodes respectively disposed in areas defined by the crossing of the gate lines and the data lines in an active area, 1-1 electrodes arranged in at least two rows and at least two columns in the active area, 1-2 electrodes positioned outside the 1-1 electrodes and extending from the active area to a bezel area, and first routing wires respectively connected to the 1-1 and 1-2 electrodes and arranged in parallel. Each gate line extends from the active area to the bezel area on opposite sides of the active area, and each data line extends from the active area to the bezel area on opposite sides of the active area crossing the gate line.
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公开(公告)号：US09823765B2
公开(公告)日：2017-11-21
申请号：US14580600
申请日：2014-12-23
Applicant: LG Display Co., Ltd.
Inventor： Jaegyun Lee , Jihyun Jung , Sangkyu Kim , Seungrok Shin , Jeonghoon Lee
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04103
Abstract: A touch sensor integrated type display device includes gate lines and data lines disposed to cross over each other, pixel electrodes respectively disposed in areas defined by the crossing of the gate lines and the data lines in an active area, 1-1 electrodes arranged in at least two rows and at least two columns in the active area, 1-2 electrodes positioned outside the 1-1 electrodes and extending from the active area to a bezel area, and first routing wires respectively connected to the 1-1 and 1-2 electrodes and arranged in parallel. Each gate line extends from the active area to the bezel area on opposite sides of the active area, and each data line extends from the active area to the bezel area on opposite sides of the active area crossing the gate line.
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