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公开(公告)号：US09502393B2
公开(公告)日：2016-11-22
申请号：US14838568
申请日：2015-08-28
Applicant: LG DISPLAY CO., LTD.
Inventor： Mihee Shin , Hun Jeoung , Mingyeong Kim
IPC: H01L29/18 , H01L25/16 , G02F1/13 , G02F1/1345 , G02F1/1362 , G09G3/00 , H01L23/00 , H01L25/00
CPC classification number: H01L25/167 , G02F1/1309 , G02F1/13454 , G02F1/136204 , G02F2001/136254 , G09G3/006 , G09G2300/0408 , G09G2300/0426 , G09G2300/043 , H01L23/564 , H01L25/50 , H01L2924/0002 , H01L2924/00
Abstract: Disclosed is a display device including features that suppresses threshold voltage variation among the oxide thin-film transistors of an array substrate and a method for manufacturing the same. The display device includes a first COG block including sub-pixels configured to receive an output signal from a first drive integrated circuit positioned in a first COG area; a second COG block including sub-pixels configured to receive an output signal from a second drive integrated circuit positioned in a second COG area; and an equipotential line extended from the first COG area to the second COG area.
Abstract translation: 公开了一种显示装置，其具有抑制阵列基板的氧化物薄膜晶体管之间的阈值电压变化的特征及其制造方法。 显示装置包括：第一COG块，包括被配置为从位于第一COG区域的第一驱动集成电路接收输出信号的子像素; 第二COG块，包括被配置为从位于第二COG区域中的第二驱动集成电路接收输出信号的子像素; 以及从第一COG区域延伸到第二COG区域的等电位线。
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公开(公告)号：US09989797B2
公开(公告)日：2018-06-05
申请号：US14841545
申请日：2015-08-31
Applicant: LG Display Co., Ltd.
Inventor： Seongsu Kim , Taesang Kim , Mingyeong Kim
IPC: G02F1/1333 , G06F3/041 , H01L27/12 , G02F1/1362
CPC classification number: G02F1/13338 , G02F1/136286 , G02F2001/133357 , G02F2001/13629 , G02F2201/40 , G06F3/0412 , H01L27/124
Abstract: A touch recognition enabled display panel includes a plurality of common electrode blocks serving as touch-sensing regions and/or touch-driving regions. Conductive lines connected to the common electrode blocks are placed under the common electrode blocks and the pixel electrodes of the pixels, and they are routed across the active area, directly toward an inactive area where drive-integrated circuits are located. The conductive lines are positioned under one or more planarization layers, and are connected to the corresponding common electrode blocks via one or more contact holes.
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公开(公告)号：US09607979B2
公开(公告)日：2017-03-28
申请号：US14853801
申请日：2015-09-14
Applicant: LG Display Co., Ltd.
Inventor： Seongsu Kim , YoungJoo Kim , Mihee Shin , Mingyeong Kim
IPC: H01L27/02 , G02F1/1345 , G02F1/1362 , H01L29/786 , G02F1/1368 , H01L27/12
CPC classification number: H01L27/0266 , G02F1/1345 , G02F1/136204 , G02F1/1368 , G02F2001/136231 , G02F2202/10 , G02F2202/22 , H01L27/1225 , H01L27/124 , H01L27/1259 , H01L29/78603 , H01L29/7869
Abstract: Provided is a liquid crystal display device according to an embodiment of the present disclosure. The display device includes: a first metal layer, a first insulating layer, a second metal layer, a second insulating layer, and a third metal layer deposited in sequence on a substrate. The first insulating layer and the second insulating layer include a one-hole bridge contact portion for exposing a part of the first metal layer and a part of the second metal layer at one time. The third metal layer is realized to be in contact with the first metal layer and the second metal layer through the one-hole bridge contact portion.
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Patent Agency Ranking
公开(公告)号：US10692469B2
公开(公告)日：2020-06-23
申请号：US16102220
申请日：2018-08-13
Applicant: LG Display Co., Ltd.
Inventor： Mingyeong Kim , Taesang Kim , Seongsu Kim
Abstract: A touch recognition enabled display device includes a plurality of common electrode blocks serving as touch-sensing regions and/or touch-driving regions. Conductive lines connected to the common electrode blocks are placed under the common electrode blocks and the pixel electrodes of the pixels, and they are routed across the active area, directly toward an inactive area where drive-integrated circuits are located. The conductive lines are positioned under one or more planarization layers, and are connected to the corresponding common electrode blocks via one or more contact holes.
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公开(公告)号：US09478612B2
公开(公告)日：2016-10-25
申请号：US14815463
申请日：2015-07-31
Applicant: LG DISPLAY CO., LTD.
Inventor： Mingyeong Kim , Hun Jeoung , Hyuncheol Jang , Moon Seok Jung
IPC: H01L29/10 , H01L29/12 , H01L29/06 , H01L29/417 , H01L29/786 , H01L27/12
CPC classification number: H01L29/0692 , H01L27/1225 , H01L29/41733 , H01L29/78618 , H01L29/7869 , H01L29/78696
Abstract: A display panel including an oxide thin film transistor is disclosed. In the oxide thin film transistor, a part of the active layer between a source region and a drain region is covered with an etch stopper layer, and the etch stopper layer is partially covered by the first electrode and the second electrode of the oxide thin film transistor. The length in which the etch stopper layer is overlapped by the second electrode is greater than the length in which the etch stopper layer is overlapped by the first electrode to suppress threshold voltage shift in the oxide thin film transistor.
Abstract translation: 公开了一种包括氧化物薄膜晶体管的显示面板。 在氧化物薄膜晶体管中，源极区域和漏极区域之间的有源层的一部分被蚀刻停止层覆盖，并且蚀刻停止层被氧化物薄膜的第一电极和第二电极部分覆盖 晶体管。 蚀刻停止层与第二电极重叠的长度大于蚀刻停止层与第一电极重叠以抑制氧化物薄膜晶体管中的阈值电压偏移的长度。
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公开(公告)号：US10074344B2
公开(公告)日：2018-09-11
申请号：US14701378
申请日：2015-04-30
Applicant: LG Display Co., Ltd.
Inventor： Mingyeong Kim , Taesang Kim , Seongsu Kim
CPC classification number: G09G5/18 , G06F3/0412 , G06F3/0416 , G06F3/044 , G09G3/20 , G09G2300/023 , G09G2300/0426 , G09G2354/00
Abstract: A touch recognition enabled display device includes a plurality of common electrode blocks serving as touch-sensing regions and/or touch-driving regions. Conductive lines connected to the common electrode blocks are placed under the common electrode blocks and the pixel electrodes of the pixels, and they are routed across the active area, directly toward an inactive area where drive-integrated circuits are located. The conductive lines are positioned under one or more planarization layers, and are connected to the corresponding common electrode blocks via one or more contact holes.
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7.发明申请公开(公告)号：US20170059912A1
公开(公告)日：2017-03-02
申请号：US14841545
申请日：2015-08-31
Applicant: LG Display Co., Ltd.
Inventor： Seongsu Kim , Taesang Kim , Mingyeong Kim
IPC: G02F1/1333 , H01L27/12 , G02F1/1368
CPC classification number: G02F1/13338 , G02F1/136286 , G02F2001/133357 , G02F2001/13629 , G02F2201/40 , G06F3/0412 , H01L27/124
Abstract: A touch recognition enabled display panel includes a plurality of common electrode blocks serving as touch-sensing regions and/or touch-driving regions. Conductive lines connected to the common electrode blocks are placed under the common electrode blocks and the pixel electrodes of the pixels, and they are routed across the active area, directly toward an inactive area where drive-integrated circuits are located. The conductive lines are positioned under one or more planarization layers, and are connected to the corresponding common electrode blocks via one or more contact holes.
Abstract translation: 触摸识别启用显示面板包括用作触摸感测区域和/或触摸驱动区域的多个公共电极块。 连接到公共电极块的导电线被放置在公共电极块和像素的像素电极之下，并且它们被直接穿过有源区域路由到驱动集成电路所在的无效区域。 导线位于一个或多个平坦化层之下，并且经由一个或多个接触孔连接到相应的公共电极块。
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8.发明申请TOUCH RECOGNITION ENABLED DISPLAY DEVICE WITH ASYMMETRIC BLACK MATRIX PATTERN 审中-公开触摸识别使用非对称黑矩阵图形显示设备公开(公告)号：US20160320882A1
公开(公告)日：2016-11-03
申请号：US14701378
申请日：2015-04-30
Applicant: LG Display Co., Ltd.
Inventor： Mingyeong Kim , Taesang Kim , Seongsu Kim
CPC classification number: G09G5/18 , G06F3/0412 , G06F3/0416 , G06F3/044 , G09G3/20 , G09G2300/023 , G09G2300/0426 , G09G2354/00
Abstract: A touch recognition enabled display device includes a plurality of common electrode blocks serving as touch-sensing regions and/or touch-driving regions. Conductive lines connected to the common electrode blocks are placed under the common electrode blocks and the pixel electrodes of the pixels, and they are routed across the active area, directly toward an inactive area where drive-integrated circuits are located. The conductive lines are positioned under one or more planarization layers, and are connected to the corresponding common electrode blocks via one or more contact holes.
Abstract translation: 支持触摸识别的显示装置包括用作触摸感测区域和/或触摸驱动区域的多个公共电极块。 连接到公共电极块的导电线被放置在公共电极块和像素的像素电极之下，并且它们被直接穿过有源区域路由到驱动集成电路所在的无效区域。 导线位于一个或多个平坦化层之下，并且经由一个或多个接触孔连接到相应的公共电极块。
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