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公开(公告)号：US20210125561A1
公开(公告)日：2021-04-29
申请号：US17082796
申请日：2020-10-28
申请人： LG Display Co., Ltd.
发明人： JeongHyeon CHOI , Sul LEE , Eunil CHO
IPC分类号： G09G3/3258 , G09G3/3291 , G09G3/3266 , G09G3/20 , H01L27/32 , H01L51/52
摘要： A light emitting display panel having a high resolution is provided. The light emitting display panel includes a plurality of pixels. Each of the plurality of pixels includes a first pixel circuit layer, a second pixel circuit layer, and a light emitting device layer. The first pixel circuit layer includes a first pixel circuit that includes a first layer electrode. The second pixel circuit layer includes a second pixel circuit that includes a second layer electrode which configures a first capacitor along with the first layer electrode. The light emitting device layer includes a light emitting device electrically connected to a driving transistor provided in the second pixel circuit layer.
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公开(公告)号：US20190355288A1
公开(公告)日：2019-11-21
申请号：US16425844
申请日：2019-05-29
申请人： LG Display Co., Ltd.
发明人： JeongHyeon CHOI , JaeHee PARK , Joonsoo HAN
IPC分类号： G09G3/00 , G09G3/20 , G09G3/3225
摘要： Disclosed are a transparent display panel and a transparent display device, which each include a plurality of data lines, a plurality of gate lines, and a plurality of transparent pixels each including a plurality of subpixels which display different colors and are disposed adjacent to each other in a first direction and a transparent area disposed adjacent to a corresponding subpixel in a second direction, thereby enabling a pixel defect such as a dark spot or a hot spot to be repaired and enabling normal driving. To this end, the transparent display panel and the transparent display device each include a repair line overlapping a first transparent pixel and a second transparent pixel adjacent to each other in the second direction in the plurality of transparent pixels.
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公开(公告)号：US20180226606A1
公开(公告)日：2018-08-09
申请号：US15943967
申请日：2018-04-03
申请人： LG Display Co., Ltd.
发明人： Joonsuk LEE , SeJune KIM , JeongHyeon CHOI
摘要： An organic light emitting display device is disclosed, which comprises an anode electrode provided in a light emitting area on a substrate having a plurality of pixels, each pixel including a light emitting area and a transmissive area; an organic light emitting layer on the anode electrode; a cathode electrode on the organic light emitting layer; an auxiliary electrode connected with the cathode electrode; and a connection electrode connected with the anode electrode and provided in the transmissive area of the substrate.
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公开(公告)号：US20220069251A1
公开(公告)日：2022-03-03
申请号：US17522042
申请日：2021-11-09
申请人： LG Display Co., Ltd.
发明人： Joonsuk LEE , SeJune KIM , JeongHyeon CHOI
摘要： An organic light emitting display device is disclosed, which comprises an anode electrode provided in a light emitting area on a substrate having a plurality of pixels, each pixel including a light emitting area and a transmissive area; an organic light emitting layer on the anode electrode; a cathode electrode on the organic light emitting layer; an auxiliary electrode connected with the cathode electrode; and a connection electrode connected with the anode electrode and provided in the transmissive area of the substrate.
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公开(公告)号：US20170288010A1
公开(公告)日：2017-10-05
申请号：US15620795
申请日：2017-06-12
申请人： LG Display Co., Ltd.
发明人： Joonsoo HAN , JaeHee PARK , JeongHyeon CHOI
IPC分类号： H01L27/32 , H01L29/417 , H01L23/00 , H01L51/52
CPC分类号： H01L27/3279 , H01L24/05 , H01L27/3246 , H01L27/3248 , H01L27/3276 , H01L29/41733 , H01L51/5209 , H01L51/5218 , H01L51/5228 , H01L51/5234 , H01L2224/0508 , H01L2224/0558 , H01L2227/323 , H01L2251/5315
摘要： Disclosed is an organic light emitting display device that may include first and second pads on a pad area of a substrate, wherein the first pad includes a first bonding region and a first link region, and the second pad includes a second bonding region, a contact region, and a second link region. A first bonding electrode in the first bonding region is electrically connected to one or more signal lines in the active area of the device through contact holes in the first bonding region. A second bonding electrode is electrically connected to one or more signal lines of the device through contact holes in the contact region. The contact region is closer to the active area than the first bonding region.
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公开(公告)号：US20170062548A1
公开(公告)日：2017-03-02
申请号：US15139093
申请日：2016-04-26
申请人： LG Display Co., Ltd.
发明人： Joonsoo HAN , JaeHee PARK , JeongHyeon CHOI
IPC分类号： H01L27/32 , H01L29/417 , H01L23/00 , H01L51/52
CPC分类号： H01L27/3279 , H01L24/05 , H01L27/3246 , H01L27/3248 , H01L27/3276 , H01L29/41733 , H01L51/5209 , H01L51/5218 , H01L51/5228 , H01L51/5234 , H01L2224/0508 , H01L2224/0558 , H01L2227/323 , H01L2251/5315
摘要： Disclosed is an organic light emitting display device that may include first and second pads on a pad area of a substrate, wherein the first pad includes a first bonding region and a first link region, and the second pad includes a second bonding region, a contact region, and a second link region. A first bonding electrode in the first bonding region is electrically connected to one or more signal lines in the active area of the device through contact holes in the first bonding region. A second bonding electrode is electrically connected to one or more signal lines of the device through contact holes in the contact region. The contact region is closer to the active area than the first bonding region.
摘要翻译： 公开了一种有机发光显示装置，其可以包括在基板的焊盘区域上的第一和第二焊盘，其中第一焊盘包括第一接合区域和第一连接区域，并且第二焊盘包括第二接合区域，接触 区域和第二链接区域。 第一接合区域中的第一接合电极通过第一接合区域中的接触孔电连接到器件的有源区域中的一个或多个信号线。 第二接合电极通过接触区域中的接触孔电连接到器件的一个或多个信号线。 接触区域比第一接合区域更靠近有源区域。
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公开(公告)号：US20230209945A1
公开(公告)日：2023-06-29
申请号：US17981353
申请日：2022-11-04
申请人： LG DISPLAY CO., LTD.
发明人： JeongHyeon CHOI
IPC分类号： H01L27/32
CPC分类号： H01L27/3213 , H01L27/322 , H01L27/3246 , H01L27/3272 , H01L2227/323
摘要： A display device and a method for manufacturing the same which can mitigate moisture permeability and dark spots by comprising a substrate, a pixel area including two or more subpixels on the substrate, and of the pixel area, a first subpixel area where a color filter is positioned and a second subpixel area adjacent to the first subpixel area are disposed, a first overcoat layer and a second overcoat layer disconnected between the first subpixel area and the second subpixel area, the first overcoat layer and the second overcoat layer positioned in the first subpixel area and the second subpixel area, respectively, and a first bank layer positioned at a boundary of the first subpixel area and a second bank layer positioned at a boundary of the second subpixel area, wherein the first bank layer and the second overcoat layer include an overlapping portion where the first bank layer and the second overcoat layer overlap with each other on the color filter.
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公开(公告)号：US20210193691A1
公开(公告)日：2021-06-24
申请号：US17132884
申请日：2020-12-23
申请人： LG Display Co., Ltd.
发明人： Sul LEE , JeongHyeon CHOI , Eunil CHO
IPC分类号： H01L27/12
摘要： A light emitting display panel includes a transparent area corresponding to an area where a camera is provided. The transparent area includes a first pixel circuit layer including a first pixel circuit, a second pixel circuit layer provided on the first pixel circuit layer, the second pixel circuit layer including a second pixel circuit, and a light emitting device layer provided on the second pixel circuit layer, the light emitting device layer including at least one light emitting device. A driving transistor for controlling the amount of current flowing to the light emitting device is included in at least one of the first pixel circuit layer and the second pixel circuit layer.
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公开(公告)号：US20210142734A1
公开(公告)日：2021-05-13
申请号：US17082840
申请日：2020-10-28
申请人： LG Display Co., Ltd.
发明人： Eunil CHO , Sul LEE , JeongHyeon CHOI
IPC分类号： G09G3/3266 , G09G3/3275 , G09G3/3258
摘要： A display device is provided. The display device includes a light emitting display panel. The display panel includes a plurality of pixels. Each of the pixels include a first, second, third, and fourth pixel circuit layers and a light emitting device layer. Each of the layers are sequentially mounted on each other from the first pixel circuit layer to the light emitting device layer. The first pixel circuit layer includes a first pixel circuit configuring a pixel driving circuit. The second pixel circuit layer includes a second pixel circuit configuring the pixel driving circuit. The third pixel circuit layer includes a third pixel circuit configuring the pixel driving circuit. The fourth pixel circuit layer includes a fourth pixel circuit configuring the pixel driving circuit. The light emitting device layer includes a light emitting device electrically connected to the fourth pixel circuit.
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公开(公告)号：US20170092166A1
公开(公告)日：2017-03-30
申请号：US15277153
申请日：2016-09-27
申请人： LG Display Co., Ltd.
发明人： JeongHyeon CHOI , JaeHee PARK , Joonsoo HAN
CPC分类号： G09G3/006 , G09G3/20 , G09G3/2003 , G09G3/2096 , G09G3/3225 , G09G2300/0426 , G09G2300/0452 , G09G2330/08 , G09G2330/10
摘要： Disclosed are a transparent display panel and a transparent display device, which each include a plurality of data lines, a plurality of gate lines, and a plurality of transparent pixels each including a plurality of subpixels which display different colors and are disposed adjacent to each other in a first direction and a transparent area disposed adjacent to a corresponding subpixel in a second direction, thereby enabling a pixel defect such as a dark spot or a hot spot to be repaired and enabling normal driving. To this end, the transparent display panel and the transparent display device each include a repair line overlapping a first transparent pixel and a second transparent pixel adjacent to each other in the second direction in the plurality of transparent pixels.
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