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Patent Agency Ranking
公开(公告)号：US09910549B2
公开(公告)日：2018-03-06
申请号：US14968681
申请日：2015-12-14
Applicant: LG Display Co., Ltd.
Inventor： JungHan Lee , HongChul Kim , SungChul Kim , JeongSeop Lee , SeungEun Pyo
CPC classification number: G06F3/044 , G06F3/0412 , G06F3/0416
Abstract: Discussed are a display device with an integrated touch screen and a method of operating the same. The display device according to an embodiment includes a display panel including a plurality of pixel electrodes; a touch screen including m number of electrodes which are formed to overlap with the plurality of pixel electrodes, wherein m is a multiple of n, and n is an integer equal to or greater than two, and wherein the m electrodes are divided into n number of electrode groups; a touch driver configured to generate a touch scan signal and to supply the generated touch scan signal to a display driver; and the display driver configured to apply a common voltage or the touch scan signal to one or more of the m electrodes depending on a driving mode of the display device.
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公开(公告)号：US11054939B2
公开(公告)日：2021-07-06
申请号：US16539686
申请日：2019-08-13
Applicant: LG Display Co., Ltd.
Inventor： JungHan Lee , HongChul Kim , SungChul Kim , JeongSeop Lee , SeungEun Pyo
Abstract: Discussed are a display device with an integrated touch screen and a method of operating the same. The display device according to an embodiment includes a display panel including a plurality of pixel electrodes; a touch screen including m number of electrodes which are formed to overlap with the plurality of pixel electrodes, wherein m is a multiple of n, and n is an integer equal to or greater than two, and wherein the m electrodes are divided into n number of electrode groups; a touch driver configured to generate a touch scan signal and to supply the generated touch scan signal to a display driver; and the display driver configured to apply a common voltage or the touch scan signal to one or more of the m electrodes depending on a driving mode of the display device.
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公开(公告)号：US10423288B2
公开(公告)日：2019-09-24
申请号：US16230984
申请日：2018-12-21
Applicant: LG Display Co., Ltd.
Inventor： JungHan Lee , HongChul Kim , SungChul Kim , JeongSeop Lee , SeungEun Pyo
Abstract: Discussed are a display device with an integrated touch screen and a method of operating the same. The display device according to an embodiment includes a display panel including a plurality of pixel electrodes; a touch screen including m number of electrodes which are formed to overlap with the plurality of pixel electrodes, wherein m is a multiple of n, and n is an integer equal to or greater than two, and wherein the m electrodes are divided into n number of electrode groups; a touch driver configured to generate a touch scan signal and to supply the generated touch scan signal to a display driver; and the display driver configured to apply a common voltage or the touch scan signal to one or more of the m electrodes depending on a driving mode of the display device.
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公开(公告)号：US10209842B2
公开(公告)日：2019-02-19
申请号：US15875696
申请日：2018-01-19
Applicant: LG Display Co., Ltd.
Inventor： JungHan Lee , HongChul Kim , SungChul Kim , JeongSeop Lee , SeungEun Pyo
Abstract: Discussed are a display device with an integrated touch screen and a method of operating the same. The display device according to an embodiment includes a display panel including a plurality of pixel electrodes; a touch screen including m number of electrodes which are formed to overlap with the plurality of pixel electrodes, wherein m is a multiple of n, and n is an integer equal to or greater than two, and wherein the m electrodes are divided into n number of electrode groups; a touch driver configured to generate a touch scan signal and to supply the generated touch scan signal to a display driver; and the display driver configured to apply a common voltage or the touch scan signal to one or more of the m electrodes depending on a driving mode of the display device.
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5.发明申请公开(公告)号：US20160098126A1
公开(公告)日：2016-04-07
申请号：US14968681
申请日：2015-12-14
Applicant: LG Display Co., Ltd.
Inventor： JungHan Lee , HongChul Kim , SungChul Kim , JeongSeop Lee , SeungEun Pyo
CPC classification number: G06F3/044 , G06F3/0412 , G06F3/0416
Abstract: Discussed are a display device with an integrated touch screen and a method of operating the same. The display device according to an embodiment includes a display panel including a plurality of pixel electrodes; a touch screen including m number of electrodes which are formed to overlap with the plurality of pixel electrodes, wherein m is a multiple of n, and n is an integer equal to or greater than two, and wherein the m electrodes are divided into n number of electrode groups; a touch driver configured to generate a touch scan signal and to supply the generated touch scan signal to a display driver; and the display driver configured to apply a common voltage or the touch scan signal to one or more of the m electrodes depending on a driving mode of the display device.
Abstract translation: 讨论的是具有集成触摸屏的显示装置及其操作方法。 根据实施例的显示装置包括：显示面板，包括多个像素电极; 包括m个与多个像素电极重叠的电极的触摸屏，其中m是n的倍数，n是等于或大于2的整数，并且其中m个电极被分成n个数 的电极组; 触摸驱动器，被配置为产生触摸扫描信号并将产生的触摸扫描信号提供给显示驱动器; 并且所述显示驱动器被配置为根据所述显示装置的驱动模式将公共电压或所述触摸扫描信号施加到所述m个电极中的一个或多个。
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