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11.发明申请公开(公告)号：US20140183472A1
公开(公告)日：2014-07-03
申请号：US14095915
申请日：2013-12-03
Applicant: LG Display Co., Ltd.
Inventor： YongChul KIM , Jonghyeok IM
IPC: H01L27/32
CPC classification number: H01L27/3258 , H01L27/322 , H01L27/3246 , H01L27/326 , H01L2251/5323
Abstract: A transparent organic light emitting display device and a method of manufacturing the transparent organic light emitting display device are provided. The transparent organic light emitting display device comprises a plurality of sub pixel regions, each having a emissive area and a transmissive area, a thin film transistor disposed in the emissive area, and an organic light emitting element electrically connected to the thin film transistor. While the emissive area emits light to display image on the display device, the transmissive area allows the external light to be passed through the display device so that objects behind the display device can be viewed simultaneously with the displayed image.
Abstract translation: 提供透明有机发光显示装置和制造透明有机发光显示装置的方法。 透明有机发光显示装置包括多个子像素区域，每个子像素区域具有发射区域和透射区域，设置在发射区域中的薄膜晶体管和与薄膜晶体管电连接的有机发光元件。 当发射区域发光以在显示装置上显示图像时，透射区域允许外部光线通过显示装置，使得能够与所显示的图像同时观看显示装置后面的物体。
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公开(公告)号：US20240118761A1
公开(公告)日：2024-04-11
申请号：US18540685
申请日：2023-12-14
Applicant: LG Display Co., Ltd.
Inventor： Jonghyeok IM , JaeHee PARK , MiReum LEE
IPC: G06F3/041 , G06F3/044 , H10K59/124 , H10K59/126 , H10K59/40
CPC classification number: G06F3/0412 , G06F3/04164 , G06F3/0418 , G06F3/0443 , H10K59/124 , H10K59/126 , H10K59/40 , G06F2203/04103 , G06F2203/04111
Abstract: A transparent display device is provided, which may reduce or minimize loss of light transmittance due to a touch sensor and a touch line, and may repair a defective touch sensor. The device includes a substrate provided with a plurality of transmissive areas and a non-transmissive area, including a plurality of light emission areas, a plurality of touch sensors respectively provided in the plurality of transmissive areas, including a touch sensor electrode, a plurality of touch lines provided in the non-transmissive area and extended in a first direction, a plurality of touch bridge lines provided in the non-transmissive area over the substrate and extended in a second direction to be connected to one of the plurality of touch lines, and a plurality of touch connection portions connecting the plurality of touch bridge lines with the plurality of touch sensors, including a high resistance line.
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公开(公告)号：US20230200180A1
公开(公告)日：2023-06-22
申请号：US17977899
申请日：2022-10-31
Applicant: LG Display Co., Ltd.
Inventor： JaeHee PARK , Jonghyeok IM , Kihyung LEE
CPC classification number: H01L27/323 , H01L27/3276 , H01L27/3218 , H01L27/3213 , G06F3/04164 , G06F3/0446
Abstract: A transparent display device is provided, which may reduce or minimize loss of light transmittance due to a touch sensor and a touch line, and may detect a defective touch sensor in a touch block. The transparent display device with a touch sensor comprises a plurality of transmissive areas and a non-transmissive area disposed between the transmissive areas adjacent to each other, a plurality of pixels provided in the non-transmissive area, including a plurality of subpixels, a touch block including a plurality of touch sensors disposed in the plurality of transmissive areas, a plurality of touch connection portions respectively connected to the plurality of touch sensors, transferring a touch sensing voltage to the connected touch sensor and including a first high resistance area, and a plurality of sensing transistors respectively connected to the plurality of touch sensors, sensing a voltage of the connected touch sensor.
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公开(公告)号：US20200212154A1
公开(公告)日：2020-07-02
申请号：US16719219
申请日：2019-12-18
Applicant: LG Display Co., Ltd.
Inventor： Hyoung-Su KIM , Jonghyeok IM , Gyungmin KIM
Abstract: A display device can include a first sub pixel disposed on a substrate; a second sub pixel disposed on the substrate, the second sub pixel being adjacent to the first sub pixel; a first electrode disposed in each of the first and second sub pixels; a first capacitor disposed on the first electrode in each of the first and second sub pixels, the first capacitor being located at a periphery of the corresponding first electrode; an emission layer disposed on the first electrode in each of the first and second sub pixels; and a second electrode disposed on the emission layer in each of the first and second sub pixels.
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公开(公告)号：US20200043983A1
公开(公告)日：2020-02-06
申请号：US16526540
申请日：2019-07-30
Applicant: LG Display Co., Ltd.
Inventor： Ho-Jin KIM , Jonghyeok IM , Sukhyeun JANG , SeungMin BAIK , JiYeon PARK
Abstract: A display device includes: a substrate including: first to third subpixels, an insulating layer including a trench on the substrate between at least two among the first to third subpixels, a first electrode on the insulating layer in each of the first to third subpixels, a fence in each of the first to third subpixels, the fence surrounding an edge of the first electrode, a light-emitting layer on the first electrode, the fence, and the insulating layer, a second electrode on the light-emitting layer, and a color filter layer including: a first color filter in the first subpixel, a second color filter in the second subpixel, and a third color filter in the third subpixel, wherein the second color filter is wider than the first color filter, and wherein the second color filter partially overlaps the first subpixel.
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Patent Agency Ranking
公开(公告)号：US20190198800A1
公开(公告)日：2019-06-27
申请号：US16223980
申请日：2018-12-18
Applicant: LG DISPLAY CO., LTD.
Inventor： Dohyung KIM , Jonghyeok IM , Jaesung LEE , Seungwon YOO
Abstract: An organic light-emitting display device can include a low-level voltage line that receives a low-level voltage, a plurality of insulating layers that lie over the low-level voltage line, an auxiliary electrode that lies on the insulating film layer and is formed through the insulating film layer and electrically connected to the low-level voltage line, a bank layer that lies over the auxiliary electrode and defines a light-emitting area where the organic light-emitting diode is located, and a cathode of the organic light-emitting diode that lies on the bank layer and at least makes contact with the side of the auxiliary electrode.
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公开(公告)号：US20170170431A1
公开(公告)日：2017-06-15
申请号：US15167692
申请日：2016-05-27
Applicant: LG Display Co., Ltd.
Inventor： Jonghyeok IM , SeJune KIM
CPC classification number: H01L51/5265 , H01L27/1248 , H01L27/322 , H01L27/3244 , H01L27/3246 , H01L27/3258 , H01L27/3262 , H01L51/5212 , H01L51/5253 , H01L51/5271 , H01L2251/301 , H01L2251/558
Abstract: A reflective display device provided with an optical layer which is capable of improving adhesion between a substrate and a reflective layer and controlling a color of reflected light is disclosed. The reflective display device includes first and second substrates facing each other, each of which includes a display area and a reflective area; a display element provided in the display area; a reflective layer provided in the reflective area and arranged on one surface of the second substrate to reflect incident light; and an optical layer arranged between the second substrate and the reflective layer.
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18.发明申请公开(公告)号：US20160351652A1
公开(公告)日：2016-12-01
申请号：US14985026
申请日：2015-12-30
Applicant: LG DISPLAY CO., LTD.
Inventor： SeJune KIM , Joonsuk LEE , SoJung LEE , Jin-Hee JANG , Jonghyeok IM , JaeSung LEE
CPC classification number: H01L27/3279 , H01L27/3246 , H01L27/3248 , H01L27/3258 , H01L27/3276 , H01L51/0541 , H01L51/5218 , H01L51/5228 , H01L51/5237 , H01L51/56 , H01L2227/323 , H01L2251/5315
Abstract: An organic light emitting display device includes a thin film transistor (TFT) including a gate electrode and a source electrode. An anode electrode is disposed on the TFT, and a cathode electrode disposed on an organic emission layer is connected to an auxiliary electrode which is disposed on a same layer on which the anode electrode is disposed. A signal pad disposed in a pad area of a substrate is disposed on a same layer on which the gate electrode is disposed in an active area of the substrate. A pad electrode disposed on the signal pad is connected to the signal pad through a contact hole.
Abstract translation: 有机发光显示装置包括具有栅电极和源电极的薄膜晶体管（TFT）。 阳极设置在TFT上，并且设置在有机发射层上的阴极连接到设置在设置有阳极电极的同一层上的辅助电极。 设置在基板的焊盘区域中的信号焊盘设置在与基板的有效区域中设置栅电极的同一层上。 设置在信号垫上的焊盘电极通过接触孔连接到信号焊盘。
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公开(公告)号：US20240370120A1
公开(公告)日：2024-11-07
申请号：US18770351
申请日：2024-07-11
Applicant: LG Display Co., Ltd.
Inventor： MiReum LEE , JaeHee PARK , Jonghyeok IM
Abstract: Disclosed is a display device comprising a substrate including a display area and a non-display area surrounding the display area, a plurality of signal link lines disposed in the non-display area of the substrate and configured to connect a plurality of signal lines of the display area to a pad portion configured to receive an external signal, a plurality of touch link lines disposed in the non-display area, overlapped with at least some of the plurality of signal link lines and configured to connect the pad portion to a plurality of touch lines in the display area, and a compensation pattern based on an overlap between at least one of the plurality of signal link lines and at least one of the plurality of touch link line corresponding to at least one of the plurality of touch lines.
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公开(公告)号：US20230185391A1
公开(公告)日：2023-06-15
申请号：US17977878
申请日：2022-10-31
Applicant: LG Display Co., Ltd.
Inventor： Jonghyeok IM , JaeHee PARK , MiReum LEE
CPC classification number: G06F3/0412 , H01L27/323 , H01L27/3258 , H01L27/3272 , G06F3/0443 , G06F3/04164 , G06F3/0418 , G06F2203/04111 , G06F2203/04103
Abstract: A transparent display device is provided, which may reduce or minimize loss of light transmittance due to a touch sensor and a touch line, and may repair a defective touch sensor. The device includes a substrate provided with a plurality of transmissive areas and a non-transmissive area, including a plurality of light emission areas, a plurality of touch sensors respectively provided in the plurality of transmissive areas, including a touch sensor electrode, a plurality of touch lines provided in the non-transmissive area and extended in a first direction, a plurality of touch bridge lines provided in the non-transmissive area over the substrate and extended in a second direction to be connected to one of the plurality of touch lines, and a plurality of touch connection portions connecting the plurality of touch bridge lines with the plurality of touch sensors, including a high resistance line.
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