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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：US09645419B2
公开(公告)日：2017-05-09
申请号：US15144173
申请日：2016-05-02
Applicant: LG Display Co., Ltd.
Inventor： JaeWon Lee , JeongJoon Lee , DaeHoon Lee , Byongll Lee , JinKyoung Kim , KiBok Kang
IPC: G02F1/1333 , G02F1/13
CPC classification number: G02F1/1303 , G02F1/1333
Abstract: A detachment apparatus having an arched drum pad and a method for fabricating a lightweight, thin liquid crystal display (LCD) device using the same are provided. The detachment apparatus includes: a table to which an object to be processed is loaded; an arched drum pad installed over the table and including O-rings formed on a lower surface thereof and a plurality of vacuum compartments demarcated by the O-rings; and a plurality of driving units configured to control a position of the drum pad. In case of using an auxiliary substrate to perform a process of a thin glass substrate, the auxiliary substrate can be easily separated from a liquid crystal panel in a cell state attached after processes are completed by using the arched drum pad having O-rings and a plurality of vacuum compartments.
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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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Patent Agency Ranking
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：US11526242B2
公开(公告)日：2022-12-13
申请号：US17510976
申请日：2021-10-26
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：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：US11579719B2
公开(公告)日：2023-02-14
申请号：US17700213
申请日：2022-03-21
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：US11526244B2
公开(公告)日：2022-12-13
申请号：US17115521
申请日：2020-12-08
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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