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公开(公告)号：US20220123069A1
公开(公告)日：2022-04-21
申请号：US17564018
申请日：2021-12-28
Applicant: LG Display Co., Ltd.
Inventor： Dohyung KIM , Saemleenuri LEE , Seungwon YOO , Joonsuk LEE , Seongwoo PARK
Abstract: An organic light emitting display apparatus is disclosed, wherein the organic light emitting display apparatus comprises a driving thin film transistor provided on a substrate and disposed in a pixel area including a plurality of sub pixels; an organic light emitting diode electrically connected with the driving thin film transistor; and a repair portion provided at one side of the organic light emitting diode, wherein the organic light emitting diode is electrically connected with the driving thin film transistor through the repair portion.
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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
Applicant: LG Display Co., Ltd.
Inventor： Joonsuk LEE , SeJune KIM , JeongHyeon CHOI
Abstract: 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：US20180366533A1
公开(公告)日：2018-12-20
申请号：US16112330
申请日：2018-08-24
Applicant: LG Display Co., Ltd.
Inventor： Joonsuk LEE , SeJune KIM
Abstract: A method of manufacturing an organic light emitting display device can include forming an anode electrode on a substrate; forming a first bank on the anode electrode; forming an auxiliary electrode on the first bank, in which the auxiliary electrode includes a lower auxiliary electrode, an upper auxiliary electrode and a cover auxiliary electrode, and in which the cover auxiliary electrode has an open side exposing a side surface of the upper auxiliary electrode; removing the upper auxiliary electrode selectively to form a separation space between the cover auxiliary electrode and the lower auxiliary electrode; forming a second bank on the auxiliary electrode, wherein the second bank exposes the open side of the cover auxiliary electrode; forming an organic emission layer on the anode electrode, in which the organic emission layer is not deposited in the separation space; and forming a cathode electrode on the organic emission layer, in which the cathode electrode is deposited in the separation space to directly contact the lower auxiliary electrode.
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公开(公告)号：US20180358425A1
公开(公告)日：2018-12-13
申请号：US16002884
申请日：2018-06-07
Applicant: LG Display Co., Ltd.
Inventor： Joonsuk LEE , Sejune KIM
IPC: H01L27/32
CPC classification number: H01L27/3279 , G09G3/3291 , G09G2310/08 , G09G2320/0673 , H01L27/322
Abstract: An organic light emitting diode display device is disclosed. The organic light emitting diode display device includes a first substrate having a plurality of pixels in which a thin film transistor and an organic light emitting diode connected to the thin film transistor are arranged, a second substrate having a power supply wiring to which a power supply voltage is applied, and a conductive filler layer interposed between the first substrate and the second substrate and having a conductive medium. A cathode of the organic light emitting diode and the power supply wiring are electrically connected through the conductive filler layer.
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15.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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Patent Agency Ranking
公开(公告)号：US20230209904A1
公开(公告)日：2023-06-29
申请号：US17976772
申请日：2022-10-29
Applicant: LG DISPLAY CO., LTD.
Inventor： Joonsuk LEE , SeJune KIM , DoYoung KUM
IPC: H10K59/122 , H10K59/80
CPC classification number: H10K59/122 , H10K59/8792
Abstract: A display apparatus includes a substrate including a light emission area and a non-light emission area surrounding the light emission area, a circuit element layer provided on the substrate, a passivation layer provided on the circuit element layer, a planarization layer provided on the passivation layer, a first electrode provided on the planarization layer, a bank provided in the non-emission area on the first electrode, a light emitting layer provided on the first electrode and the bank, and a second electrode provided on the light emitting layer, wherein the planarization layer and the bank include a material that absorbs light.
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公开(公告)号：US20200004295A1
公开(公告)日：2020-01-02
申请号：US16454443
申请日：2019-06-27
Applicant: LG Display Co., Ltd.
Inventor： SeungHan PAEK , Seongwoo PARK , SeJune KIM , Joonsuk LEE , Saemleenuri LEE
IPC: G06F1/16
Abstract: Disclosed is a flexible display apparatus with enhanced reliability. The flexible substrate includes a plurality of display areas and a bending area between the plurality of display areas, a display unit provided in in the plurality of display areas and the bending area of the flexible substrate, a cover film covering the display unit, and a supporting member including a plurality of supporting parts respectively supporting the plurality of display areas and an elastic portion supporting the bending area. The plurality of supporting parts and the elastic portion include different materials, and a boundary surface between each of the plurality of supporting parts and the elastic portion has a concave curved shape or a shape inclined at a certain angle.
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公开(公告)号：US20190172893A1
公开(公告)日：2019-06-06
申请号：US16211748
申请日：2018-12-06
Applicant: LG Display Co., Ltd.
Inventor： Joonsuk LEE , Sejune KIM
IPC: H01L27/32 , H01L51/50 , H01L51/52 , G09G3/3233
Abstract: An organic light emitting diode display is disclosed. The organic light emitting diode display includes a first substrate and a second substrate facing each other, and a conductive filler layer between the first and second substrates. The first substrate includes a bank layer having an opening exposing at least a portion of an anode, a spacer on the bank layer, an organic compound layer and a cathode disposed on the anode, the bank layer, and the spacer, an inorganic layer disposed on the cathode and including a first open hole exposing at least a portion of the cathode on the spacer, and an organic layer disposed on the inorganic layer and including a second open hole exposing at least a portion of the cathode on the spacer. The second substrate includes a power line electrically connected to a portion of the exposed cathode through the conductive filler layer.
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公开(公告)号：US20190140039A1
公开(公告)日：2019-05-09
申请号：US16181791
申请日：2018-11-06
Applicant: LG Display Co., Ltd.
Inventor： Joonsuk LEE , Sejune KIM , Jaesung LEE
IPC: H01L27/32 , H01L51/52 , H01L51/50 , G09G3/3291
Abstract: An organic light emitting diode display is disclosed. The organic light emitting diode display includes a first substrate including an organic light emitting diode, a second substrate including a power line supplied with a power voltage and facing the first substrate, and a conductive filler layer between the first substrate and the second substrate. The first substrate includes an auxiliary electrode, a first barrier on the auxiliary electrode, a cathode physically divided by the first barrier and exposing at least a portion of the auxiliary electrode, a contact electrode disposed on the cathode, physically divided by the first barrier, and exposing at least a portion of the auxiliary electrode, and a protective layer between the cathode and the contact electrode. One end of the cathode directly contacts the auxiliary electrode, and one end of the contact electrode directly contacts the auxiliary electrode.
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公开(公告)号：US20190140037A1
公开(公告)日：2019-05-09
申请号：US16180451
申请日：2018-11-05
Applicant: LG Display Co., Ltd.
Inventor： Joonsuk LEE , Sejune KIM
Abstract: An organic light emitting diode display is disclosed. The organic light emitting diode display includes a first substrate, a second substrate, and a conductive filler layer between the first substrate and the second substrate. The first substrate includes an auxiliary electrode, a first barrier disposed on the auxiliary electrode, a cathode physically divided by the first barrier and exposing at least a portion of the auxiliary electrode, and a protective layer disposed on the cathode, physically divided by the first barrier, and exposing at least a portion of the auxiliary electrode. The second substrate includes a spacer protruding toward the first substrate and disposed adjacent to the auxiliary electrode and a power line covering at least a portion of the spacer and supplied with a power voltage.
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