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公开(公告)号：US12262612B2
公开(公告)日：2025-03-25
申请号：US17564923
申请日：2021-12-29
Applicant: LG Display Co., Ltd.
Inventor： Minjae Shin , Insu Hwang
Abstract: A light emitting display apparatus includes a plurality of pixels arranged along a first direction and a second direction different from the first direction over a first substrate, a circuit layer including a pixel common voltage line in parallel with the second direction and disposed between the plurality of pixels along the first direction, a light emitting device layer including a self-emitting device disposed over the circuit layer and a common electrode disposed over the self-emitting device, a common electrode connection portion electrically coupling the pixel common voltage line to the common electrode, and an inner isolation portion surrounding the common electrode connection portion and isolating the self-emitting device disposed over the inner isolation portion.
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公开(公告)号：US09929344B1
公开(公告)日：2018-03-27
申请号：US15824084
申请日：2017-11-28
Applicant: LG DISPLAY CO., LTD.
Inventor： Jeonghwa Lee , Minjae Shin
CPC classification number: H01L51/0031 , H01L27/3276 , H01L51/56 , H01L2227/323 , H01L2251/5392
Abstract: Disclosed is a display device having a display panel that includes a plurality of pixels in a display area, each pixel including a first thin film transistor (TFT); a plurality of pads in a non-display area outside the display area that provide operating signals to the plurality of pixels in the display area, each pad including a first signal line running toward the display area and a second signal line running toward an outer edge of the display panel, with each pad disposed between the first and second signal lines; and an extension line crossing one or more of second signal lines of the plurality of pads, two ends of the extension line running toward the outer edge of the display panel, wherein each of the one or more of second signal lines of the plurality of pads includes an active layer of a second TFT.
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3.发明授权Compensation of threshold voltage in driving transistor of organic light emitting diode display device 有权有机发光二极管显示装置驱动晶体管中阈值电压的补偿公开(公告)号：US09224337B2
公开(公告)日：2015-12-29
申请号：US13865018
申请日：2013-04-17
Applicant: LG Display Co., Ltd.
Inventor： Nayoung Bae , Joongsun Yoon , Minjae Shin
IPC: G09G3/32
CPC classification number: G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2320/0252 , G09G2320/043 , G09G2320/045
Abstract: The organic light emitting diode display device comprising a display panel a plurality of pixels arranged in a matrix form, each of the pixels comprising: a driving TFT including a gate electrode coupled to a first node, a source electrode coupled to a second node, and a drain electrode coupled to a high-potential voltage line; an organic light emitting diode including an anode coupled to the second node and a cathode coupled to a low-potential voltage line; a first TFT supplying a data voltage to the first node in response to a scan signal; a initialization control circuit initializing the first node to a first reference voltage and the second node or the third node to a second reference voltage in response to a initialization signal and an emission signal; and capacitors.
Abstract translation: 所述有机发光二极管显示装置包括以矩阵形式布置的多个像素的显示面板，每个所述像素包括：驱动TFT，包括耦合到第一节点的栅电极，耦合到第二节点的源电极和 耦合到高电位电压线的漏电极; 包括耦合到第二节点的阳极和耦合到低电位电压线的阴极的有机发光二极管; 第一TFT，响应于扫描信号向第一节点提供数据电压; 初始化控制电路，响应于初始化信号和发射信号，将第一节点初始化为第一参考电压，将第二节点或第三节点初始化为第二参考电压; 和电容器。
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公开(公告)号：US20170186957A1
公开(公告)日：2017-06-29
申请号：US15210386
申请日：2016-07-14
Applicant: LG DISPLAY CO., LTD.
Inventor： Jeonghwa Lee , Minjae Shin
CPC classification number: H01L51/0031 , H01L27/3276 , H01L51/56 , H01L2227/323 , H01L2251/5392
Abstract: Disclosed is a display device having a display panel that includes a plurality of pixels in a display area, each pixel including a first thin film transistor (TFT); a plurality of pads in a non-display area outside the display area that provide operating signals to the plurality of pixels in the display area, each pad including a first signal line running toward the display area and a second signal line running toward an outer edge of the display panel, with each pad disposed between the first and second signal lines; and an extension line crossing one or more of second signal lines of the plurality of pads, two ends of the extension line running toward the outer edge of the display panel, wherein each of the one or more of second signal lines of the plurality of pads includes an active layer of a second TFT.
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公开(公告)号：US20140111116A1
公开(公告)日：2014-04-24
申请号：US13707128
申请日：2012-12-06
Applicant: LG DISPLAY CO., LTD.
Inventor： Minjae Shin , Hongsuk Kim
IPC: H05B37/02
CPC classification number: H05B33/0896 , G09G3/3225 , G09G2300/0426 , G09G2320/0223 , H01L27/3279
Abstract: Disclosed is an organic light emitting display device. The organic light emitting display device includes a display panel, a plurality of first flexible circuit films, a plurality of first driving ICs, a plurality of second flexible circuit films, and a plurality of second driving ICs. The display panel includes a plurality of pixels including a pixel circuit connected to a gate line, a data line, and a high-level voltage line. The first flexible circuit films are connected to a first pad part of the display panel, and supply a high-level voltage to the high-level voltage line. The second flexible circuit films are connected to a second pad part of the display panel, and supply the low-level voltage to a cathode electrode layer.
Abstract translation: 公开了一种有机发光显示装置。 有机发光显示装置包括显示面板，多个第一柔性电路膜，多个第一驱动IC，多个第二柔性电路膜和多个第二驱动IC。 显示面板包括多个像素，包括连接到栅极线，数据线和高电平电压线的像素电路。 第一柔性电路膜连接到显示面板的第一焊盘部分，并向高电平电压线提供高电平电压。 第二柔性电路膜连接到显示面板的第二焊盘部分，并将低电平电压提供给阴极电极层。
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Patent Agency Ranking
6.发明授权公开(公告)号：US09859496B2
公开(公告)日：2018-01-02
申请号：US15210386
申请日：2016-07-14
Applicant: LG DISPLAY CO., LTD.
Inventor： Jeonghwa Lee , Minjae Shin
CPC classification number: H01L51/0031 , H01L27/3276 , H01L51/56 , H01L2227/323 , H01L2251/5392
Abstract: Disclosed is a display device having a display panel that includes a plurality of pixels in a display area, each pixel including a first thin film transistor (TFT); a plurality of pads in a non-display area outside the display area that provide operating signals to the plurality of pixels in the display area, each pad including a first signal line running toward the display area and a second signal line running toward an outer edge of the display panel, with each pad disposed between the first and second signal lines; and an extension line crossing one or more of second signal lines of the plurality of pads, two ends of the extension line running toward the outer edge of the display panel, wherein each of the one or more of second signal lines of the plurality of pads includes an active layer of a second TFT.
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公开(公告)号：US09466243B2
公开(公告)日：2016-10-11
申请号：US14945160
申请日：2015-11-18
Applicant: LG Display Co., Ltd.
Inventor： Nayoung Bae , Joongsun Yoon , Minjae Shin
CPC classification number: G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2320/0252 , G09G2320/043 , G09G2320/045
Abstract: The organic light emitting diode display device comprising a display panel a plurality of pixels arranged in a matrix form, each of the pixels comprising: a driving TFT including a gate electrode coupled to a first node, a source electrode coupled to a second node, and a drain electrode coupled to a high-potential voltage line; an organic light emitting diode including an anode coupled to the second node and a cathode coupled to a low-potential voltage line; a first TFT supplying a data voltage to the first node in response to a scan signal; a initialization control circuit initializing the first node to a first reference voltage and the second node or the third node to a second reference voltage in response to a initialization signal and an emission signal; and capacitors.
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公开(公告)号：US20220208952A1
公开(公告)日：2022-06-30
申请号：US17564923
申请日：2021-12-29
Applicant: LG Display Co., Ltd.
Inventor： Minjae Shin , Insu Hwang
IPC: H01L27/32
Abstract: A light emitting display apparatus includes a plurality of pixels arranged along a first direction and a second direction different from the first direction over a first substrate, a circuit layer including a pixel common voltage line in parallel with the second direction and disposed between the plurality of pixels along the first direction, a light emitting device layer including a self-emitting device disposed over the circuit layer and a common electrode disposed over the self-emitting device, a common electrode connection portion electrically coupling the pixel common voltage line to the common electrode, and an inner isolation portion surrounding the common electrode connection portion and isolating the self-emitting device disposed over the inner isolation portion.
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公开(公告)号：US09237628B2
公开(公告)日：2016-01-12
申请号：US13707128
申请日：2012-12-06
Applicant: LG Display Co., Ltd.
Inventor： Minjae Shin , Hongsuk Kim
CPC classification number: H05B33/0896 , G09G3/3225 , G09G2300/0426 , G09G2320/0223 , H01L27/3279
Abstract: Disclosed is an organic light emitting display device. The organic light emitting display device includes a display panel, a plurality of first flexible circuit films, a plurality of first driving ICs, a plurality of second flexible circuit films, and a plurality of second driving ICs. The display panel includes a plurality of pixels including a pixel circuit connected to a gate line, a data line, and a high-level voltage line. The first flexible circuit films are connected to a first pad part of the display panel, and supply a high-level voltage to the high-level voltage line. The second flexible circuit films are connected to a second pad part of the display panel, and supply the low-level voltage to a cathode electrode layer.
Abstract translation: 公开了一种有机发光显示装置。 有机发光显示装置包括显示面板，多个第一柔性电路膜，多个第一驱动IC，多个第二柔性电路膜和多个第二驱动IC。 显示面板包括多个像素，包括连接到栅极线，数据线和高电平电压线的像素电路。 第一柔性电路膜连接到显示面板的第一焊盘部分，并向高电平电压线提供高电平电压。 第二柔性电路膜连接到显示面板的第二焊盘部分，并将低电平电压提供给阴极电极层。
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公开(公告)号：US09082774B1
公开(公告)日：2015-07-14
申请号：US14561932
申请日：2014-12-05
Applicant: LG DISPLAY CO., LTD.
Inventor： Minjae Shin , JeongHwan Kim
IPC: H01L27/32 , H01L23/544 , H01L27/15 , H01L33/62 , H01L33/00
CPC classification number: H01L23/544 , G02F1/13452 , G02F1/13458 , G02F1/136286 , G02F2001/133388 , H01L23/5389 , H01L27/156 , H01L27/3276 , H01L33/005 , H01L33/62 , H01L2223/5442 , H01L2223/54426 , H01L2223/54486 , H01L2924/0002 , H01L2933/0016 , H01L2933/0066 , H05K1/0269 , H05K1/147 , H05K1/189 , H05K3/361 , H05K2201/09918 , H05K2201/10128 , H05K2201/10681 , H01L2924/00
Abstract: A display device including a substrate having a display area and a non-display area. The non-display area is outside of the display area. A plurality of drivers on the non-display area of the substrate. Each of the drivers having a first alignment mark on a first side of the driver and a second alignment mark on a second side of the driver. A first contact pad having a third alignment mark on a first portion of the non-display area of the substrate. A second contact pad having a fourth alignment mark on a second portion of the non-display area of the substrate. The third alignment mark of the first contact pad corresponds to the first alignment mark of the driver and the fourth alignment mark of the second contact pad corresponds to the second alignment mark of the driver.
Abstract translation: 一种显示装置，包括具有显示区域和非显示区域的基板。 非显示区域在显示区域之外。 在基板的非显示区域上的多个驱动器。 每个驱动器在驱动器的第一侧上具有第一对准标记，在驱动器的第二侧具有第二对准标记。 在衬底的非显示区域的第一部分上具有第三对准标记的第一接触焊盘。 在衬底的非显示区域的第二部分上具有第四对准标记的第二接触焊盘。 第一接触焊盘的第三对准标记对应于驱动器的第一对准标记，第二接触焊盘的第四对准标记对应于驱动器的第二对准标记。
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