中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

47 records (took 0.02 seconds)

    Displays with multiple scanning modes
    2.
    发明授权
    Displays with multiple scanning modes 有权

    公开(公告)号：US10546540B1

    公开(公告)日：2020-01-28

    申请号：US16577597

    申请日：2019-09-20

    Applicant: Apple Inc.

    Inventor： Keitaro Yamashita ,  Abbas Jamshidi Roudbari ,  Shin-Hung Yeh ,  Tsung-Ting Tsai ,  Shih-Chang Chang ,  Ting-Kuo Chang ,  Ki Yeol Byun ,  Warren S. Rieutort-Louis

    IPC: G09G3/3266

    Abstract: An electronic device may include a display such as a light-emitting diode display. The electronic device may be a head-mounted device that provides a virtual reality or augmented reality environment to a user. To reduce artifacts in the display, a display may be operable in both a normal scanning mode and a partial scanning mode. In the normal scanning mode, every row of the display may be enabled to emit light in each frame. In the partial scanning mode, only a subset of the rows of the display may be enabled to emit light in each frame. The display may have a higher refresh rate in the partial scanning mode than in the normal scanning mode. To ensure uniform transistor stress across the display, the scanning driver for the display may scan the disabled rows in the partial scanning mode even though the rows will not be used to emit light.

    Displays with data lines that accommodate openings
    5.
    发明授权
    Displays with data lines that accommodate openings 有权

    公开(公告)号：US11579503B2

    公开(公告)日：2023-02-14

    申请号：US17525118

    申请日：2021-11-12

    Applicant: Apple Inc.

    Inventor： Shin-Hung Yeh ,  Warren S. Rieutort-Louis ,  Abbas Jamshidi Roudbari ,  Chien-Ya Lee ,  Lun Tsai

    IPC: G02F1/1362 ,  G09G3/20 ,  H01L27/32

    Abstract: To minimize the width of a non-light-emitting border region around an opening in the active area, data lines may be stacked in the border region. Data line portions may be formed using three metal layers in three different planes within the border region. A metal layer that forms a positive power signal distribution path in the active area may serve as a data line portion in the border region. A metal layer may be added in the border region to serve as a data line portion in the border region. Data line signals may also be provided to pixels on both sides of an opening in the active area using supplemental data line paths. A supplemental data line path may be routed through the active area of the display to electrically connect data line segments on opposing sides of an opening within the display.

    Displays with Supplemental Loading Structures
    7.
    发明申请
    Displays with Supplemental Loading Structures 有权

    公开(公告)号：US20210375225A1

    公开(公告)日：2021-12-02

    申请号：US17401117

    申请日：2021-08-12

    Applicant: Apple Inc.

    Inventor： Shin-Hung Yeh ,  Abbas Jamshidi Roudbari ,  Ting-Kuo Chang

    IPC: G09G3/36 ,  G09G3/00 ,  H01L27/12 ,  G02F1/1362

    Abstract: A display may have an array of pixels such as liquid crystal display pixels. The display may include short pixel rows that span only partially across the display and full-width pixel rows that span the width of the display. The gate lines coupled to the short pixel rows may extend into the inactive area of the display. Supplemental gate line loading structures may be located in the inactive area of the display to increase loading on the gate lines that are coupled to short pixel rows. The supplemental gate line loading structures may include data lines and doped polysilicon that overlap the gate lines in the inactive area. In displays that combine display and touch functionality into a thin-film transistor layer, supplemental loading structures may be used in the inactive area to increase loading on common voltage lines that are coupled to short rows of common voltage pads.

    Displays with supplemental loading structures
    8.
    发明授权
    Displays with supplemental loading structures 有权

    公开(公告)号：US11100877B2

    公开(公告)日：2021-08-24

    申请号：US16518527

    申请日：2019-07-22

    Applicant: Apple Inc.

    Inventor： Shin-Hung Yeh ,  Abbas Jamshidi Roudbari ,  Ting-Kuo Chang

    IPC: G09G3/36 ,  G02F1/1362 ,  G09G3/00 ,  H01L27/12

    Abstract: A display may have an array of pixels such as liquid crystal display pixels. The display may include short pixel rows that span only partially across the display and full-width pixel rows that span the width of the display. The gate lines coupled to the short pixel rows may extend into the inactive area of the display. Supplemental gate line loading structures may be located in the inactive area of the display to increase loading on the gate lines that are coupled to short pixel rows. The supplemental gate line loading structures may include data lines and doped polysilicon that overlap the gate lines in the inactive area. In displays that combine display and touch functionality into a thin-film transistor layer, supplemental loading structures may be used in the inactive area to increase loading on common voltage lines that are coupled to short rows of common voltage pads.

    Displays with Data Lines that Accommodate Openings
    9.
    发明申请
    Displays with Data Lines that Accommodate Openings 有权

    公开(公告)号：US20210041752A1

    公开(公告)日：2021-02-11

    申请号：US17082613

    申请日：2020-10-28

    Applicant: Apple Inc.

    Inventor： Shin-Hung Yeh ,  Warren S. Rieutort-Louis ,  Abbas Jamshidi Roudbari ,  Chien-Ya Lee ,  Lun Tsai

    IPC: G02F1/1362 ,  G09G3/20 ,  H01L27/32

    Abstract: To minimize the width of a non-light-emitting border region around an opening in the active area, data lines may be stacked in the border region. Data line portions may be formed using three metal layers in three different planes within the border region. A metal layer that forms a positive power signal distribution path in the active area may serve as a data line portion in the border region. A metal layer may be added in the border region to serve as a data line portion in the border region. Data line signals may also be provided to pixels on both sides of an opening in the active area using supplemental data line paths. A supplemental data line path may be routed through the active area of the display to electrically connect data line segments on opposing sides of an opening within the display.

    Displays with data lines that accommodate openings
    10.
    发明授权
    Displays with data lines that accommodate openings 有权

    公开(公告)号：US10852607B2

    公开(公告)日：2020-12-01

    申请号：US16505532

    申请日：2019-07-08

    Applicant: Apple Inc.

    Inventor： Shin-Hung Yeh ,  Warren S. Rieutort-Louis ,  Abbas Jamshidi Roudbari ,  Chien-Ya Lee ,  Lun Tsai

    IPC: G02F1/1362 ,  G09G3/20 ,  H01L27/32

    Abstract: To minimize the width of a non-light-emitting border region around an opening in the active area, data lines may be stacked in the border region. Data line portions may be formed using three metal layers in three different planes within the border region. A metal layer that forms a positive power signal distribution path in the active area may serve as a data line portion in the border region. A metal layer may be added in the border region to serve as a data line portion in the border region. Data line signals may also be provided to pixels on both sides of an opening in the active area using supplemental data line paths. A supplemental data line path may be routed through the active area of the display to electrically connect data line segments on opposing sides of an opening within the display.

Patent Agency Ranking