DISPLAY PANEL, MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE

    公开(公告)号:US20230031404A1

    公开(公告)日:2023-02-02

    申请号:US17789390

    申请日:2021-08-04

    摘要: A display panel, a manufacturing method therefor, and a display device. The display panel comprising: a base substrate; a plurality of light emitting devices on the base substrate; an encapsulation layer on a side of the light emitting devices away from the base substrate, configured for encapsulating the plurality of light emitting devices; a photosensitive sensor on a side of the light emitting devices away from the encapsulation layer; a color film layer on a side of the encapsulation layer away from the base substrate, comprising a plurality of color film elements; and a light-shielding layer on a side of the encapsulation layer away from the base substrate, comprising a plurality of first openings and a plurality of second openings, the second openings each being filled with a filter element, and the second openings each being used for transmitting light reflected by a finger toward the photosensitive sensor.

    LIGHTING EMITTING DEVICE, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE
    6.
    发明申请
    LIGHTING EMITTING DEVICE, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE 审中-公开
    照明发光装置及其制造方法及显示装置

    公开(公告)号:US20160141452A1

    公开(公告)日:2016-05-19

    申请号:US14802591

    申请日:2015-07-17

    发明人: Peng CHEN

    IPC分类号: H01L33/18 H01L33/36 H01L33/14

    摘要: The present invention discloses a light emitting device, a manufacturing method thereof and a display device. The light emitting device comprises a substrate. An anode layer, a functional layer and a cathode layer are provided above the substrate, and the functional layer is provided between the anode layer and the cathode layer. A transmission enhanced layer is further provided on the substrate. The transmission enhanced layer comprises a plurality of photonic crystal microstructures, so that light is refracted while transmitting through the transmission enhanced layer, so as to form light in different directions and thus to reduce an incident angle of light incident to the substrate. Therefore, the total reflection generated when light transmits through an interface between the substrate and the air is reduced, thereby improving luminous efficiency and reducing power loss.

    摘要翻译: 本发明公开了一种发光器件及其制造方法和显示装置。 发光器件包括衬底。 阳极层,功能层和阴极层设置在基板上方,功能层设置在阳极层和阴极层之间。 在基板上进一步设置透射增强层。 透射增强层包括多个光子晶体微结构,使得在透射透射增强层的同时折射光,以便在不同方向上形成光,从而减少入射到衬底的光的入射角。 因此,当透过基板和空气之间的界面时产生的全反射减少,从而提高发光效率并降低功率损耗。