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11.发明申请公开(公告)号：US20250006879A1
公开(公告)日：2025-01-02
申请号：US18688172
申请日：2022-09-01
Applicant: LG ELECTRONICS INC. , LG DISPLAY CO., LTD.
Inventor： Wonseok CHOI , Gisang HONG , Eunhye LEE , Jungmin KIM , Hun JANG , Hyeseon EOM , Moonsun LEE , Juhyun NAM
Abstract: The manufacturing method of the display device according to the embodiment includes a step of self-aligning the light emitting device inside the opening of the planarization layer overlapping the first assembly wiring and the second assembly wiring, a step of sequentially forming a conductive layer and an organic layer on a planarization layer and a light emitting device, a step of ashing the organic layer to remove the second part on the first part of the organic layer, and a step of forming a contact electrode by etching the conductive layer corresponding to the second part, wherein the contact electrode is in contact with the side of the first semiconductor layer below the light emitting device.
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公开(公告)号：US20240178200A1
公开(公告)日：2024-05-30
申请号：US18388912
申请日：2023-11-13
Applicant: LG DISPLAY CO., LTD.
Inventor： Juhyun NAM , YongMin HA , BuYeol LEE , Hun JANG
IPC: H01L25/075 , G06F1/16
CPC classification number: H01L25/0753 , G06F1/1647 , G06F1/1652
Abstract: A display device comprises a support substrate, a plurality of link lines disposed on the support substrate, a plurality of first flexible films disposed on one side of the support substrate and electrically connected to the plurality of link lines, a plurality of display modules disposed on or under the support substrate and including a plurality of pixels and a plurality of signal lines and a plurality of connection members disposed between the support substrate and the plurality of display modules and electrically connecting the plurality of link lines and the plurality of signal lines. Therefore, A display device with a large screen may be provided.
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公开(公告)号：US20220085134A1
公开(公告)日：2022-03-17
申请号：US17461224
申请日：2021-08-30
Applicant: LG Display Co., Ltd.
Inventor： Hun JANG , Daeyoung SEO , Soyoung LEE
IPC: H01L27/32 , G09G3/3225
Abstract: A light emitting display device includes a substrate, a pixel area having an emission area and a non-emission area on the substrate, a light emitting diode disposed in the pixel area, and a pixel driving circuit electrically connected with the light emitting diode and having a driving thin film transistor disposed in the emission area, wherein light emitted from the light emitting diode can be emitted to the outside of the substrate by passing through the substrate.
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公开(公告)号：US20160111040A1
公开(公告)日：2016-04-21
申请号：US14869250
申请日：2015-09-29
Applicant: LG DISPLAY CO., LTD.
Inventor： Wondoo KIM , Euihyun CHUNG , Hun JANG , Cheolhwan LEE
CPC classification number: G09G3/2096 , G02F1/13454 , G09G3/20 , G09G3/3677 , G09G2300/0426 , G09G2310/0281 , H01L27/124
Abstract: A display device with a reduced bezel area is disclosed. In one embodiment, the display device includes a cut-out region on which an electronic component is to be placed, and a display panel for displaying an image. The cut-out region extends from a first side toward a second side of the display device. The display panel includes a first display area between a third side of the display device and the cut-out region, a second display area between a fourth side of the display device and the cut-out region, and a third display area between the third side and the fourth side of the display device, the third display area disposed below the first display area, the second display area, and the cut-out region toward the second side of the display device.
Abstract translation: 公开了一种具有减小的边框面积的显示装置。 在一个实施例中，显示装置包括要放置电子部件的切出区域和用于显示图像的显示面板。 切出区域从显示装置的第一侧向第二侧延伸。 显示面板包括显示装置的第三面与切出区域之间的第一显示区域，显示装置的第四面与切出区域之间的第二显示区域和第三显示区域之间的第三显示区域 所述第三显示区域设置在所述第一显示区域的下方，所述第二显示区域和所述切除区域朝向所述显示装置的第二侧。
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公开(公告)号：US20240258480A1
公开(公告)日：2024-08-01
申请号：US18290644
申请日：2022-07-22
Applicant: LG ELECTRONICS INC. , LG DISPLAY CO., LTD.
Inventor： Youngdo KIM , Hyeseon EOM , Juhyun NAM , Hun JANG
CPC classification number: H01L33/62 , H01L25/167 , H01L33/54
Abstract: A display device according to the embodiment includes a substrate, a first assembly wiring and a second assembly wiring alternately arranged on the substrate and spaced apart from each other, a planarization layer disposed on the first assembly wiring and the second assembly wiring and having an opening and a contact portion, a light emitting device disposed inside the opening and having a first electrode overlapping the first assembly wiring and the second assembly wiring, and a pixel electrode disposed on the planarization layer and in contact with the second electrode of the light emitting device through a contact portion, and the plurality of contact units may overlap a portion of at least one side of the area where the light emitting device is disposed.
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Patent Agency Ranking
公开(公告)号：US20240224667A1
公开(公告)日：2024-07-04
申请号：US18532447
申请日：2023-12-07
Applicant: LG Display Co., Ltd
Inventor： MinSeok KIM , Hun JANG
IPC: H10K59/131 , H10K59/12 , H10K59/123 , H10K59/126 , H10K59/80 , H10K71/60
CPC classification number: H10K59/131 , H10K59/1201 , H10K59/123 , H10K59/126 , H10K59/878 , H10K71/60
Abstract: According to an aspect of the present disclosure, a display device includes: a substrate including a plurality of sub-pixels; a first line and a second line disposed in the plurality of sub-pixels on the substrate and separated from each other; a passivation layer covering the first line and the second line; a light-emitting element on the passivation layer above the first line and the second line; and a metal layer between the passivation layer and the light-emitting element and connected to the first line and the second line.
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公开(公告)号：US20240222559A1
公开(公告)日：2024-07-04
申请号：US18208118
申请日：2023-06-09
Applicant: LG DISPLAY CO., LTD.
Inventor： DukKeun YOO , JongSung KIM , Hun JANG
CPC classification number: H01L33/382 , H01L25/0753 , H01L25/167 , H01L27/124 , H01L33/0008 , H01L33/10 , H01L33/62
Abstract: A light emitting element includes at least one first electrode, a first semiconductor layer, a light emitting layer, a second semiconductor layer, a second electrode, and at least one magnetic layer, wherein the magnetic layer is disposed between the first electrode and the first semiconductor layer or between the second electrode and the second semiconductor layer, wherein a cross-sectional area of the light emitting element increases from one side where the magnetic layer is disposed to an opposite side.
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公开(公告)号：US20240204146A1
公开(公告)日：2024-06-20
申请号：US18526862
申请日：2023-12-01
Applicant: LG Display Co., Ltd.
CPC classification number: H01L33/44 , H01L25/167 , H01L33/387 , H01L2933/0025
Abstract: Provided is a display device that includes a substrate having thereon a plurality of sub pixels, first and second assembly lines which are spaced apart from each other, a first upper planarization layer on the first assembly line and the second assembly line and has an opening overlapping the first assembly line and the second assembly line. The device includes a light emitting diode on the opening and includes a first electrode, a first semiconductor layer, an emission layer, a second semiconductor layer, and a second electrode, a contact electrode which couples the first assembly line and the second assembly line and the first electrode, and an organic insulating layer above the first upper planarization layer and in a part of the opening and covers a part of a side surface of the light emitting diode. Thus, a fixing force of a light emitting diode can be improved.
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公开(公告)号：US20240186472A1
公开(公告)日：2024-06-06
申请号：US18285190
申请日：2022-03-31
Applicant: LG DISPLAY CO., LTD. , LG ELECTRONICS INC.
Inventor： Doohyun YOON , Hun JANG , Sul LEE , Hooyoung SONG
IPC: H01L33/62 , H01L25/075 , H01L33/38
CPC classification number: H01L33/62 , H01L25/0753 , H01L33/382
Abstract: A display device including a semiconductor light emitting device according to an embodiment can include a substrate, first assembly wiring and second assembly wiring alternately arranged on the substrate and spaced apart from each other, a planarization layer disposed on the first assembly wiring and the second assembly wiring and having a first opening, and a light emitting device disposed inside the first opening, wherein the first electrode overlaps the plurality of first assembly wirings and the plurality of second assembly wirings. The first electrode may be electrically connected to one of the first assembly wiring and the second assembly wiring.
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公开(公告)号：US20240128243A1
公开(公告)日：2024-04-18
申请号：US18376067
申请日：2023-10-03
Applicant: LG Display Co., Ltd.
Inventor： Daeyoung SEO , Hun JANG
IPC: H01L25/075 , H01L33/38 , H01L33/62
CPC classification number: H01L25/0753 , H01L33/385 , H01L33/62
Abstract: A display device includes a substrate in which a plurality of sub pixels is defined; a first lower assembly electrode disposed in each of the plurality of sub pixels; an interlayer insulating layer disposed below the first lower assembly electrode; a second lower assembly electrode disposed below the interlayer insulating layer; a passivation layer disposed on the first lower assembly electrode and the second lower assembly electrode; and a first upper assembly electrode and a second upper assembly electrode which are disposed on the passivation layer and are disposed to be spaced apart from each other, and a minimum interval of the first lower assembly electrode and the second lower assembly electrode is smaller than a minimum interval of the first upper assembly electrode and the second upper assembly electrode on the plane.
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