THIN FILM PACKAGING STRUCTURE AND DISPLAY PANEL

    公开(公告)号:US20230124934A1

    公开(公告)日:2023-04-20

    申请号:US18083017

    申请日:2022-12-16

    IPC分类号: H10K50/844

    摘要: This disclosure relates to the field of display technologies and, in particular to a thin film packaging structure and a display panel. A thin film packaging structure includes a first inorganic packaging layer for covering a device to be packaged; an organic packaging layer formed at a side of the first inorganic packaging layer; a second inorganic packaging layer formed at a side of the organic packaging layer facing away from the first inorganic packaging layer; and at least one first inorganic adjusting layer formed at a side of the first inorganic packaging layer facing away from the device to be packaged. The at least one first inorganic adjusting layer has an elasticity modulus greater than that of the first inorganic packaging layer or the second inorganic packaging layer.

    Manufacturing Method for Display Substrate, Display Substrate and Display Device

    公开(公告)号:US20220102689A1

    公开(公告)日:2022-03-31

    申请号:US17241095

    申请日:2021-04-27

    IPC分类号: H01L51/56 H01L51/52 H01L27/32

    摘要: A manufacturing method for a display substrate, a display substrate and a display device are provided. The display substrate includes a display area and a bonding area at one side of the display area. The bonding area includes an isolation area disposed close to the display area and a bonding pad area disposed at one side of the isolation area far away from the display area. The manufacturing method of the display substrate includes forming a driving structure layer in the display area of a substrate and a bonding structure layer in the bonding area of the substrate, forming a light emitting structure layer on the driving structure layer of the display area, forming an isolation dam on the bonding structure layer of the isolation area, forming an encapsulation structure layer in the display area.

    DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE

    公开(公告)号:US20210134904A1

    公开(公告)日:2021-05-06

    申请号:US16975282

    申请日:2019-10-30

    IPC分类号: H01L27/32 H01L51/52 H01L51/56

    摘要: Provided is a display panel and a method for manufacturing the same, and a display device. The display panel includes a display area and a peripheral area including a first and a second peripheral area. The peripheral area includes a substrate, a first planarization layer and a first dam located above the substrate, the first dam including a corner portion and a straight portion located at the first and second peripheral area respectively. An edge of an orthographic projection of the first planarization layer on the substrate away from the display area is a first edge, an edge of an orthographic projection of the first dam on the substrate close to the display area is a second edge; in the first and second peripheral area, a minimum distance between the first edge and the second edge is a first and a second distance greater than the first distance respectively.

    DISPLAY SUBSTRATE AND DISPLAY DEVICE

    公开(公告)号:US20210074796A1

    公开(公告)日:2021-03-11

    申请号:US16959370

    申请日:2019-12-25

    IPC分类号: H01L27/32

    摘要: A display substrate and a display device are provided in the present invention. The display substrate includes a base substrate, and a positive power supply line, a negative power supply line and a first dam which are on the base substrate. The base substrate includes a display region and a peripheral region arranged around the display region. The positive power supply line, the negative power supply line and the first dam are in the peripheral region, and the first dam is arranged around the display region. At least in a corresponding region between the positive power supply line and the negative power supply line, a protruding structure is on a side of the first dam proximal to the display region.

    DISPLAY SUBSTRATE, FABRICATING METHOD OF DISPLAY SUBSTRATE, AND DISPLAY DEVICE

    公开(公告)号:US20200220097A1

    公开(公告)日:2020-07-09

    申请号:US16456966

    申请日:2019-06-28

    摘要: The present disclosure relates to the field of display technologies, and relates to a display substrate, a fabricating method of a display substrate, and a display device. The display substrate includes a base. The display substrate is divided into a display area and a non-display area located at a periphery of the display area. The display area has a plurality of pixel regions. Each of pixel regions is provided with a pixel structure. The pixel structure includes a plurality of organic film layers and inorganic film layers disposed in a stacked manner. An area of the non-display area near an edge thereof is an anti-cracking reinforcing area, which is only provided with the organic film layer. The organic film layer at least covers an outer edge surface of the inorganic film layer adjacent to the anti-cracking reinforcing area in the non-display area.