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公开(公告)号：US20200067010A1
公开(公告)日：2020-02-27
申请号：US16666863
申请日：2019-10-29
Applicant: LG Display Co., Ltd.
Inventor： Jeonghoon LEE , JaeWon LEE , Sungjin KIM , Jaehyung JANG , Hyangmyoung GWON
Abstract: Disclosed is a display device which facilitates to prevent a remaining film for a process of forming a metal pattern, wherein the display device may include a substrate including a display area having pixels, and a non-display area having pads to surround the display area, a dam between the display area and the pads, an encapsulation film for covering the dam and the pixels in the display area, a first metal pattern disposed in the non-display area and patterned on the encapsulation film, an insulating layer provided on the first metal pattern, and a second metal pattern disposed in the non-display area and patterned on the insulating layer, wherein the first metal pattern is not provided in a dam area with the dam, and the second metal pattern is provided on the dam area while being in contact with the first metal pattern via a contact hole penetrating through the insulating layer.
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公开(公告)号：US20180097038A1
公开(公告)日：2018-04-05
申请号：US15391772
申请日：2016-12-27
Applicant: LG Display Co., Ltd.
Inventor： JaeGyun LEE , JiHyun JUNG , SuChang AN , Sangkyu KIM , Hyangmyoung GWON , Yangsik LEE
CPC classification number: H01L27/323 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04103 , H01L27/3216 , H01L27/322 , H01L27/3276
Abstract: Disclosed is an organic light emitting display device and a touch sensing method for the same. The organic light emitting display device includes a first driving electrode disposed on a portion of a first area of a display device, a second driving electrode disposed on a portion of a second area of the display device and connected to the first driving electrode, a first sensing electrode disposed on another portion of the first area and configured to correspond to the first driving electrode, and a second sensing electrode disposed on another portion of the second area and configured to correspond to the second driving electrode. An organic light emitting display device in which a thinner thickness is implemented and calculation of a touch point is performed more quickly by effectively transmitting a driving signal and a touch sensing method for the same is provided.
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公开(公告)号：US20170031524A1
公开(公告)日：2017-02-02
申请号：US15223655
申请日：2016-07-29
Applicant: LG DISPLAY CO., LTD.
Inventor： Seungrok SHIN , Sungho HONG , Suchang AN , Leeyoung KIM , Hyangmyoung GWON
IPC: G06F3/041 , G09G3/36 , G02F1/1362 , G02F1/1343 , G02F1/1368 , G06F3/044 , G02F1/1333
CPC classification number: G02F1/136286 , G02F1/13338 , G02F1/134309 , G02F1/13439 , G02F1/1368 , G02F2201/121 , G02F2201/123 , G06F3/0412 , G06F3/0416 , G06F3/044 , G09G3/2092 , G09G3/3688 , G09G2310/0286 , G09G2310/06 , G09G2310/08 , G09G2320/0209 , G09G2320/0223
Abstract: A display device comprising a display panel having touch sensors and gate lines, a touch sensor driver configured to supply a touch driving signal to the touch sensors of the display panel during a touch sensor driving period, a gate driver configured to supply a gate pulse synchronized with a data voltage of an input image to the gate lines of the display panel during a display driving period and supply an alternating current (AC) signal having a same phase as the touch driving signal to the gate lines during the touch sensor driving period, and a modulator configured to supply the AC signal having the same phase as the touch driving signal to the gate driver during the touch sensor driving period.
Abstract translation: 一种显示装置，包括具有触摸传感器和栅极线的显示面板，触摸传感器驱动器，被配置为在触摸传感器驱动周期期间向显示面板的触摸传感器提供触摸驱动信号;栅极驱动器，被配置为提供同步的栅极脉冲 在显示驱动周期期间将输入图像的数据电压输入到显示面板的栅极线，并且在触摸传感器驱动周期期间将与触摸驱动信号具有相同相位的交流（AC）信号提供给栅极线， 以及调制器，被配置为在触摸传感器驱动时段期间将具有与触摸驱动信号相同相位的AC信号提供给栅极驱动器。
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公开(公告)号：US20230289004A1
公开(公告)日：2023-09-14
申请号：US18196493
申请日：2023-05-12
Applicant: LG DISPLAY CO., LTD.
Inventor： Hyangmyoung GWON , Minjoo KIM , Sungjin KIM , Jaehyung JANG
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/04166 , G06F3/044 , G06F3/0443 , H10K59/12 , H10K71/00 , G06F2203/04103 , H10K50/844
Abstract: Disclosed are a display apparatus with integrated touch screen and a method of manufacturing the display apparatus, which prevent short circuit between touch electrodes. The display apparatus with integrated touch screen including a light emitting layer disposed on a substrate, an encapsulation layer disposed on the light emitting layer, a plurality of touch electrodes disposed on the encapsulation and spaced apart from each other, and an upper PAC layer disposed on the plurality of touch electrodes. The upper PAC layer is patterned to be disposed on the plurality of touch electrodes.
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公开(公告)号：US20220197426A1
公开(公告)日：2022-06-23
申请号：US17694233
申请日：2022-03-14
Applicant: LG DISPLAY CO., LTD.
Inventor： Hyangmyoung GWON , MinJoo KIM , JaeWon LEE , SangHoon PAK , Byonghoo KIM , Sangheun LEE , Sanghyuk WON , Jeonghoon LEE , Sungjin KIM , Jaehyung JANG , Yuna LEE
Abstract: A display device and a method of manufacturing the same are disclosed, in which arcing may be prevented from occurring. The display device comprises a first substrate including a display area on which pixels are arranged, and a non-display area surrounding the display area; a dam surrounding the display area, arranged on the non-display area; a pad electrode arranged outside the dam; and an encapsulation film covering the display area and including a first inorganic film and a second inorganic film arranged on the first inorganic film, wherein the second inorganic film is overlapped with the pad electrode.
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Patent Agency Ranking
公开(公告)号：US20210193744A1
公开(公告)日：2021-06-24
申请号：US17197990
申请日：2021-03-10
Applicant: LG Display Co., Ltd.
Inventor： Hyangmyoung GWON , Byonghoo KIM , Sangheun LEE
Abstract: A display device and a method for manufacturing the same are disclosed, which may prevent a crack from occurring on an inorganic film constituting an encapsulation film and prevent a residual film from occurring. The display device comprises a substrate including a display area on which pixels area arranged, and a non-display area surrounding the display area; an encapsulation film covering the display area and including an organic film; a first dam arranged to be in contact with the encapsulation film, having a second side which is an opposite side of a first side facing the organic film and has an inclination smaller than 90°; and a metal pattern pattern-formed on the first dam.
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公开(公告)号：US20210041976A1
公开(公告)日：2021-02-11
申请号：US17077861
申请日：2020-10-22
Applicant: LG Display Co., Ltd.
Inventor： Hyangmyoung GWON , MinJoo KIM , JaeWon LEE , SangHoon PAK , Byonghoo KIM , Sangheun LEE , Sanghyuk WON , Jeonghoon LEE , Sungjin KIM , Jaehyung JANG , Yuna LEE
Abstract: A display device and a method of manufacturing the same are disclosed, in which arcing may be prevented from occurring. The display device comprises a first substrate including a display area on which pixels are arranged, and a non-display area surrounding the display area; a dam surrounding the display area, arranged on the non-display area; a pad electrode arranged outside the dam; and an encapsulation film covering the display area and including a first inorganic film and a second inorganic film arranged on the first inorganic film, wherein the second inorganic film is overlapped with the pad electrode.
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8.发明申请公开(公告)号：US20200097122A1
公开(公告)日：2020-03-26
申请号：US16698781
申请日：2019-11-27
Applicant: LG Display Co., Ltd.
Inventor： Hyangmyoung GWON , SeungHee NAM , Kwon-Shik PARK , DeukSu LEE , BuYeol LEE , Yangsik LEE
Abstract: An organic light-emitting display panel having a built-in touchscreen 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. An 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：US20190129550A1
公开(公告)日：2019-05-02
申请号：US16172343
申请日：2018-10-26
Applicant: LG Display Co., Ltd.
Inventor： Jaehyung JANG , MinJoo KIM , JaeWon LEE , SangHoon PAK , Sanghyuk WON , Byonghoo KIM , Sangheun LEE , Hyangmyoung GWON , Jeonghoon LEE , Sungjin KIM , Yuna LEE
Abstract: A display apparatus comprises a light emitting device layer that includes a first electrode arranged on a first substrate, a light emitting layer arranged on the first electrode, and a second electrode arranged on the light emitting layer; and a touch sensing layer arranged on the light emitting device layer.
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公开(公告)号：US20160070145A1
公开(公告)日：2016-03-10
申请号：US14568419
申请日：2014-12-12
Applicant: LG Display Co., Ltd.
Inventor： Yangsik LEE , Jihyun JUNG , Jaegyun LEE , Ruda RHE , Hyangmyoung GWON
IPC: G02F1/1343 , G02F1/1362 , G02F1/1368
CPC classification number: G02F1/134309 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2001/133302 , G02F2001/13606 , G02F2001/136295 , G02F2201/121 , G02F2201/123 , G09G3/3614 , G09G3/3648 , G09G2310/08 , G09G2320/0247 , G09G2320/0257 , G09G2330/021 , H01L27/124 , H01L27/1259
Abstract: A liquid crystal display is provided which can avoid degradation of picture quality by preventing deviations in parasitic capacitance between a data line and a pixel electrode. The liquid crystal display includes data lines and gate lines, compensation patterns covering the data lines, thin film transistors disposed at regions neighbored to crossings of the data and gate lines, pixel electrodes disposed in pixel regions defined by the crossings and respectively connected to the thin film transistors; and a common electrode disposed to overlap the pixel electrodes, One edge of each of the compensation patterns is spaced apart from the pixel electrodes by a predetermined distance.
Abstract translation: 提供了一种通过防止数据线和像素电极之间的寄生电容的偏差来避免画面质量下降的液晶显示器。 液晶显示器包括数据线和栅极线，覆盖数据线的补偿图案，设置在与数据和栅极线交叉的邻近区域的薄膜晶体管，设置在由交叉点限定并分别连接到薄片的像素区域中的像素电极 薄膜晶体管; 以及配置为与像素电极重叠的公共电极，每个补偿图案的一个边缘与像素电极间隔预定距离。
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