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公开(公告)号：US11693523B2
公开(公告)日：2023-07-04
申请号：US17972320
申请日：2022-10-24
Applicant: LG Display Co., Ltd.
Inventor： Jeonghoon Lee , JaeWon Lee , Sungjin Kim , Jaehyung Jang , Hyangmyoung Gwon
IPC: G06F3/044 , H10K50/84 , H10K50/844 , H10K50/842 , H10K59/40 , H10K59/131 , G06F3/041
CPC classification number: G06F3/0443 , G06F3/044 , G06F3/0412 , G06F3/0446 , H10K50/841 , H10K50/844 , H10K50/8426 , H10K59/131 , H10K59/1315 , H10K59/40 , G06F2203/04111
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：US20230172019A1
公开(公告)日：2023-06-01
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
CPC classification number: H10K59/131 , H10K50/844 , H10K50/865 , H10K59/40 , H10K59/122 , 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：US11600686B2
公开(公告)日：2023-03-07
申请号：US17192043
申请日：2021-03-04
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：US10996778B2
公开(公告)日：2021-05-04
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：US09033757B2
公开(公告)日：2015-05-19
申请号：US13685558
申请日：2012-11-26
Applicant: LG Display Co., Ltd.
Inventor： KiYong Kim , JaeKyun Lee , JaeYoung Oh , YongSu An , SungKi Kim , JaeWon Lee , Dongkyu Lee
IPC: H01J9/00 , H01J9/24 , G02F1/1335 , G02F1/13 , G02F1/1333
CPC classification number: G02F1/133514 , G02F1/1303 , G02F1/133351
Abstract: In a method for fabricating a lightweight and thin liquid crystal display (LCD), a first mother substrate, a subsidiary substrate and a thin second mother substrate are provided. An edge cut is formed by cutting edges of the first and second mother substrates and the subsidiary substrate to be inclined at a predetermined angle. An array process is performed on the first mother substrate. The subsidiary substrate is attached to the second mother substrate. A color filter process is performed on the second mother substrate having the subsidiary substrate attached thereto. The first and second mother substrates are attached together. The subsidiary substrate is separated from the first and second substrates by spraying air between the second mother substrate and the subsidiary substrate, in which the edge cut is formed.
Abstract translation: 在制造轻量级薄型液晶显示器（LCD）的方法中，提供第一母基板，辅助基板和薄的第二母基片。 通过切割第一母基板和第二母基板的辅助基板的边缘以预定的角度倾斜来形成边缘切割。 在第一母基板上进行阵列处理。 辅助基板附接到第二母基板。 在附着有辅助基板的第二母基板上进行滤色器处理。 第一和第二母基片连接在一起。 通过在形成边缘切割的第二母体基板和辅助基板之间喷射空气，将辅助基板与第一和第二基板分离。
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Patent Agency Ranking
公开(公告)号：US20210193787A1
公开(公告)日：2021-06-24
申请号：US17192043
申请日：2021-03-04
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：US10860123B2
公开(公告)日：2020-12-08
申请号：US16023304
申请日：2018-06-29
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：US20190131379A1
公开(公告)日：2019-05-02
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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9.发明授权Detachment apparatus having arched drum pad and method for fabricating lightweight, thin liquid crystal display device using the same 有权具有拱形鼓垫的分离装置和使用其的轻量级薄型液晶显示装置的制造方法公开(公告)号：US09354460B2
公开(公告)日：2016-05-31
申请号：US13955893
申请日：2013-07-31
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.
Abstract translation: 提供了具有拱形鼓垫的分离装置和用于制造使用其的轻质薄型液晶显示（LCD）装置的方法。 分离装置包括：加载有待处理对象的表; 安装在桌子上的拱形鼓垫，并且包括形成在其下表面上的O形环和由O形环划定的多个真空隔室; 以及多个驱动单元，被配置为控制所述滚筒垫的位置。 在使用辅助基板进行薄玻璃基板的处理的情况下，通过使用具有O形环的拱形鼓垫和通过使用具有O形环的拱形鼓垫，可以容易地将辅助基板与处理完成后的电池状态下的液晶面板分离， 多个真空隔室。
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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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