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公开(公告)号：US11307695B2
公开(公告)日：2022-04-19
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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公开(公告)号：US10971571B2
公开(公告)日：2021-04-06
申请号：US16176061
申请日：2018-10-31
Applicant: LG DISPLAY CO., LTD.
Inventor： Sanghyuk Won , MinJoo Kim , JaeWon Lee , SangHoon Pak , Byonghoo Kim , Sangheun Lee , Hyangmyoung Gwon , Jeonghoon Lee , Sungjin Kim , Jaehyung Jang , Yuna Lee
Abstract: A display device includes a first substrate where a display area and a non-display are defined, wherein a plurality of pixels are arranged at the display area and the non-display area surrounds the display area; a dam surrounding the display area and arranged at the non-display area; an organic light emitting diode provided in the display area; an encapsulation film disposed on the organic light emitting diode; a buffer layer disposed on the encapsulation film; an insulating film disposed on the buffer layer; a pad area arranged outside the dam, wherein the buffer layer and the insulating film extend from the display area to the pad area; a link line disposed between the dam and the first substrate; and a routing line provided on the insulating layer between the display area and the pad area.
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公开(公告)号：US10901567B2
公开(公告)日：2021-01-26
申请号：US16022347
申请日：2018-06-28
Applicant: LG Display Co., Ltd.
Inventor： JaeWon Lee , SangHoon Pak , Sangheun Lee , Yuna Lee , Sulki Kim
Abstract: Disclosed are a touch screen panel and a display apparatus with integrated touch screen, in which a pattern inspection process and a repair process are easily performed on touch electrodes. The touch screen panel includes a plurality of first touch electrodes, a plurality of second touch electrodes spaced apart from the plurality of first touch electrodes, a plurality of bridge electrodes electrically connecting the plurality of second touch electrodes, and a plurality of identification patterns disposed in respective outer portions of the plurality of first touch electrodes and the plurality of second touch electrodes.
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公开(公告)号：US10854843B2
公开(公告)日：2020-12-01
申请号：US16177205
申请日：2018-10-31
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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公开(公告)号：US10553656B2
公开(公告)日：2020-02-04
申请号：US16022196
申请日：2018-06-28
Applicant: LG Display Co., Ltd.
Inventor： Sanghyuk Won , SangHoon Pak , Jaehyung Jang , Yuna Lee
IPC: H01L27/32 , H01L51/52 , G06F3/044 , G09G3/3266 , G06F3/041 , G09G3/3275
Abstract: Disclosed is a display apparatus for preventing a short circuit defect from being caused by a residual metal layer. The display apparatus includes a first substrate including a display area where a plurality of pixels are provided and a non-display area surrounding the display area, a dam disposed in the non-display area to surround the display area, an encapsulation film disposed on the first substrate to cover the display area and to contact the dam, and a metal pattern disposed on the encapsulation film. The dam includes a first dam, a second dam disposed in an outer portion of the first dam, and a third dam connecting the first dam to the second dam.
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Patent Agency Ranking
公开(公告)号：US11882740B2
公开(公告)日：2024-01-23
申请号：US18100828
申请日：2023-01-24
Applicant: LG DISPLAY CO., LTD.
Inventor： Sanghyuk Won , MinJoo Kim , JaeWon Lee , SangHoon Pak , Byonghoo Kim , Sangheun Lee , Hyangmyoung Gwon , Jeonghoon Lee , Sungjin Kim , Jaehyung Jang , Yuna Lee
IPC: H10K59/131 , H10K50/844 , H10K50/86 , H10K59/40 , H10K59/122 , G06F3/041
CPC classification number: H10K59/131 , H10K50/844 , H10K50/865 , H10K59/122 , H10K59/40 , G06F3/0412
Abstract: A display device includes a first substrate where a display area and a non-display are defined, wherein a plurality of pixels are arranged at the display area and the non-display area surrounds the display area; a dam surrounding the display area and arranged at the non-display area; an organic light emitting diode provided in the display area; an encapsulation film disposed on the organic light emitting diode; a buffer layer disposed on the encapsulation film; an insulating film disposed on the buffer layer; a pad area arranged outside the dam, wherein the buffer layer and the insulating film extend from the display area to the pad area; a link line disposed between the dam and the first substrate; and a routing line provided on the insulating layer between the display area and the pad area.
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公开(公告)号：US11656709B2
公开(公告)日：2023-05-23
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
CPC classification number: G06F3/0412 , G06F3/044 , G06F3/0443 , G06F3/0446 , G06F3/04164 , G09G3/3225 , H01L27/323 , H01L27/3246 , H01L27/3276 , H01L51/5246 , H01L51/5253 , H01L51/5256 , H01L51/56 , G06F2203/04102 , G06F2203/04103 , G06F2203/04111 , G09G3/20 , G09G2310/0264 , H01L27/3206
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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公开(公告)号：US11422652B2
公开(公告)日：2022-08-23
申请号：US16935022
申请日：2020-07-21
Applicant: LG Display Co., Ltd.
Inventor： SangHoon Pak , MinJoo Kim , Jeonghoon Lee , Yuna Lee
IPC: G06F3/041
Abstract: Disclosed is a display device with integrated touch screen, which can prevent a first touch electrode or a second touch electrode from being short-circuited with a bridge electrode through an opening. The display device includes first electrodes on a first substrate, a light emitting layer on the first electrodes, a second electrode on the light emitting layer, an encapsulation layer on the second electrode, a bridge electrode and a dummy electrode on the encapsulation layer, an insulation layer covering the bridge electrode and the dummy electrode, and a first touch electrode and a second touch electrode on the insulation layer. The first touch electrode is electrically connected to the bridge electrode, and bridge electrode is spaced apart from the dummy electrode.
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公开(公告)号：US11307696B2
公开(公告)日：2022-04-19
申请号：US17090538
申请日：2020-11-05
Applicant: LG Display Co., Ltd.
Inventor： Sanghyuk Won , JaeWon Lee , Byonghoo Kim , Hyangmyoung Gwon , SangHoon Pak , Jeonghoon Lee
Abstract: Disclosed are a display device with integrated touch screen and a method of manufacturing the same, which prevent the partial detachment of an organic layer. The display device includes a light emitting device layer including a first electrode disposed on a first substrate, a light emitting layer disposed on the first electrode, and a second electrode disposed on the light emitting layer and a touch sensing layer disposed on the light emitting device layer. The touch sensing layer includes a first touch electrode layer, a second touch electrode layer, and a touch insulation layer disposed therebetween, and the touch insulation layer includes a touch inorganic layer covering the second touch electrode layer and a touch organic layer disposed on the touch inorganic layer.
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公开(公告)号：US20180348937A1
公开(公告)日：2018-12-06
申请号：US15992630
申请日：2018-05-30
Applicant: LG Display Co., Ltd.
Inventor： SangHoon Pak , MinJoo Kim , Jeonghoon Lee , Yuna Lee
IPC: G06F3/041
Abstract: Disclosed is a display device with integrated touch screen, which can prevent a first touch electrode or a second touch electrode from being short-circuited with a bridge electrode through an opening. The display device includes first electrodes on a first substrate, a light emitting layer on the first electrodes, a second electrode on the light emitting layer, an encapsulation layer on the second electrode, a bridge electrode and a dummy electrode on the encapsulation layer, an insulation layer covering the bridge electrode and the dummy electrode, and a first touch electrode and a second touch electrode on the insulation layer. The first touch electrode is electrically connected to the bridge electrode, and bridge electrode is spaced apart from the dummy electrode.
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