NEAR-EYE DISPLAY DEVICE AND WEARABLE EQUIPMENT

    公开(公告)号:US20220269082A1

    公开(公告)日:2022-08-25

    申请号:US17408042

    申请日:2021-08-20

    IPC分类号: G02B27/01 G02B3/00 G02B27/09

    摘要: A near-eye display device includes: a pixel island array, a micro-lens array, and a light condensing functional layer. The pixel island array includes one or more pixel islands, the micro-lens array includes one or more micro-lenses, and each pixel island corresponds to a corresponding micro-lens on a one-to-one basis. And the light condensing functional layer includes one or more light condensing components, the positions of the light condensing components corresponds to the position of the pixel islands, and the light condensing components are located between the corresponding pixel island and the micro-lens for condensing lights emitted by the pixel islands. The light condensing functional layer is arranged between the micro-lens array and the pixel island array, and the light condensing components is arranged in the light condensing functional layer corresponding to the pixel islands.

    DISPLAY SUBSTRATE, DISPLAY APPARATUS, AND METHOD OF FABRICATING THE DISPLAY SUBSTRATE

    公开(公告)号:US20210233980A1

    公开(公告)日:2021-07-29

    申请号:US16769220

    申请日:2019-12-16

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

    摘要: A display substrate is provided. The display substrate includes a base substrate; a pixel definition structure on the base substrate; a plurality of light emitting elements respectively in a plurality of first apertures; and a reflective layer at least partially in a respective one of the plurality of first apertures and configured to reflect light laterally emitted from a respective one of the plurality of light emitting elements to exit from a light emitting surface of the respective one of the plurality of light emitting elements. The pixel definition structure includes a first pixel definition layer on the base substrate, and a second pixel definition layer on a side of the first pixel definition layer away from the base substrate. Lateral sides of the first pixel definition layer and the second pixel definition layer have different slope angles with respect to a main surface of the base substrate.

    NEAR-TO-EYE DISPLAY DEVICE AND WEARABLE APPARATUS

    公开(公告)号:US20240053514A1

    公开(公告)日:2024-02-15

    申请号:US17765061

    申请日:2021-04-30

    IPC分类号: G02B3/00 G02B27/01

    CPC分类号: G02B3/0037 G02B27/0172

    摘要: A near-to-eye display device and wearable apparatus are provided. The near-to-eye display device includes: pixel islands and micro-lenses in one-to-one correspondence with the pixel islands; wherein each pixel island emits light to a corresponding micro-lens so that the light reaches a predetermined viewing position after passing through the corresponding micro-lens. The near-to-eye display device further includes: super-lens units each including at least one super-lens; wherein the super-lens units are in one-to-one correspondence with the pixel islands; each super-lens unit is on a side of a corresponding pixel island proximal to the corresponding micro-lens, and an orthogonal projection of the super-lens unit on a plane where the corresponding pixel island is located covers the corresponding pixel island. The super-lens unit converges light, which is within a predetermined angle, emitted by the corresponding pixel island, to reduce a diffusion angle of the light emitted by the corresponding pixel island.