中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

57 records (took 0.03 seconds)

    Display apparatus having a substrate hole
    1.
    发明授权
    Display apparatus having a substrate hole 有权

    公开(公告)号：US11901398B2

    公开(公告)日：2024-02-13

    申请号：US17136967

    申请日：2020-12-29

    Applicant: LG Display Co., Ltd.

    Inventor： Dong-Il Chu ,  Min-Joo Kim ,  Jae-Won Lee ,  Sang-Hoon Pak ,  Sang-Hyuk Won ,  Seung-Hyun Youk ,  Seon-Hee Lee

    IPC: H01L27/15 ,  H01L29/786 ,  H01L33/38 ,  H01L33/62 ,  H01L33/12

    CPC classification number: H01L27/156 ,  H01L29/7869 ,  H01L29/78618 ,  H01L33/12 ,  H01L33/38 ,  H01L33/62

    Abstract: A display apparatus includes a substrate including a penetrating area including a substrate hole, and a separating area surrounding the penetrating area, a first buffer layer including a first-buffer lower layer on the substrate, and a first-buffer upper layer on the first-buffer lower layer, a first TFT including a first semiconductor pattern on the first-buffer upper layer, and a first gate electrode overlapping with the first semiconductor pattern under conditions that a first gate insulating film is interposed therebetween, and first source/drain electrodes connected to the first semiconductor pattern, a second TFT, a separation structure disposed in the separating area of the substrate while including a first separation layer having the same stacked structure as the first-buffer upper layer, a second separation layer having the same stacked structure as the first gate insulating film, and a third separation layer having the same stacked structure as the first gate electrode.

    Display device
    3.
    发明授权
    Display device 有权

    公开(公告)号：US11610946B2

    公开(公告)日：2023-03-21

    申请号：US17685136

    申请日：2022-03-02

    Applicant: LG Display Co., Ltd.

    Inventor： Sang-Hyuk Won ,  Min-Joo Kim ,  Jae-Won Lee ,  Sang-Hoon Pak ,  Byong-Hoo Kim ,  Ji-Hye Lee ,  Jae-Man Jang ,  Sung-Jin Kim ,  Jae-Hyung Jang

    IPC: H01L27/32 ,  G06F3/044 ,  G06F3/041 ,  H01L51/00 ,  H01L51/52

    Abstract: A display device prevents cracks from spreading to an active area. The display device includes a substrate including an active area and a non-active area having a bending area, a thin-film transistor disposed in the active area, a light-emitting element disposed in the active area and connected to the thin-film transistor, an encapsulation layer disposed on the light-emitting element, a touch sensor disposed on the encapsulation layer, a touch pad disposed in the non-active area, a first routing line connecting the touch sensor to the touch pad via a second routing line in the bending area, and a crack prevention layer disposed on the second routing line in the bending area. Thus, the crack prevention layer is capable of preventing the occurrence of cracks in the bending area BA, thus preventing cracks from spreading to the active area AA.

    Display device
    5.
    发明授权
    Display device 有权

    公开(公告)号：US11296157B2

    公开(公告)日：2022-04-05

    申请号：US17112963

    申请日：2020-12-04

    Applicant: LG Display Co., Ltd.

    Inventor： Sang-Hyuk Won ,  Min-Joo Kim ,  Jae-Won Lee ,  Sang-Hoon Pak ,  Byong-Hoo Kim ,  Ji-Hye Lee ,  Jae-Man Jang ,  Sung-Jin Kim ,  Jae-Hyung Jang

    IPC: H01L27/32 ,  G06F3/044 ,  G06F3/041 ,  H01L51/00 ,  H01L51/52

    Abstract: A display device prevents cracks from spreading to an active area. The display device includes a substrate including an active area and a non-active area having a bending area, a thin-film transistor disposed in the active area, a light-emitting element disposed in the active area and connected to the thin-film transistor, an encapsulation layer disposed on the light-emitting element, a touch sensor disposed on the encapsulation layer, a touch pad disposed in the non-active area, a first routing line connecting the touch sensor to the touch pad via a second routing line in the bending area, and a crack prevention layer disposed on the second routing line in the bending area. Thus, the crack prevention layer is capable of preventing the occurrence of cracks in the bending area BA, thus preventing cracks from spreading to the active area AA.

    DISPLAY DEVICE
    6.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200152708A1

    公开(公告)日：2020-05-14

    申请号：US16679938

    申请日：2019-11-11

    Applicant: LG Display Co., Ltd.

    Inventor： Byong-Hoo KIM ,  Min-Joo Kim ,  Eun-Pyo Hong ,  Jae-Won Lee ,  Sang-Hoon Pak ,  Sang-Hyuk Won ,  Jae-Man Jang ,  Sung-Jin Kim ,  Jae-Hyung Jang

    IPC: H01L27/32 ,  H01L51/56 ,  H01L51/52 ,  G06F3/041 ,  G06F3/044

    Abstract: Disclosed is a display device capable of being manufactured through a simplified process and having improved touch sensitivity. The display device includes an encapsulation unit disposed on a light-emitting element, a touch sensor disposed on the encapsulation unit, and an intermediate layer disposed between the encapsulation unit and the touch sensor. The intermediate layer includes a first intermediate layer, having a dielectric constant that is lower than a dielectric constant of an organic film disposed above or under the intermediate layer, and a second intermediate layer, having greater hardness than the first intermediate layer, whereby touch sensitivity is improved while processing is simplified.

    ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    8.
    发明申请
    ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开
    有机发光显示装置及其制造方法

    公开(公告)号：US20160190225A1

    公开(公告)日：2016-06-30

    申请号：US14980151

    申请日：2015-12-28

    Applicant: LG Display Co., Ltd.

    Inventor： Min-Joo Kim ,  Jung-Sun Baek ,  Jin-Hee Jang ,  Nam-Yong Kim

    IPC: H01L27/32 ,  H01L51/56 ,  H01L51/52

    CPC classification number: H01L27/3276 ,  H01L27/3246 ,  H01L27/3248 ,  H01L51/5228 ,  H01L51/5253 ,  H01L2227/323

    Abstract: An organic light emitting display device and a method of manufacturing the same are provided that may reduce the resistance of a second electrode and may prevent corrosion and metal migration of a pad electrode without adding a separate mask process, or while reducing the number of mask processes. In the organic light emitting display device, an auxiliary line is connected to a second electrode through an auxiliary electrode, which is provided in the same layer as a first electrode, and a pad cover electrode is configured to cover an upper surface and a side surface of a pad connection electrode so as to prevent the pad connection electrode connected to a pad from being exposed outward.

    Abstract translation: 提供有机发光显示装置及其制造方法，其可以降低第二电极的电阻，并且可以防止焊盘电极的腐蚀和金属迁移，而不需要增加单独的掩模工艺，或者减少掩模工艺的数量 。 在有机发光显示装置中，辅助线路通过与第一电极设置在同一层中的辅助电极连接到第二电极，并且焊盘盖电极被构造成覆盖上表面和侧表面 的焊盘连接电极，以防止连接到焊盘的焊盘连接电极向外露出。

Patent Agency Ranking