SEE-THROUGH DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

    公开(公告)号:US20230359025A1

    公开(公告)日:2023-11-09

    申请号:US17311477

    申请日:2020-12-29

    IPC分类号: G02B27/01

    CPC分类号: G02B27/0101 G02B2027/0118

    摘要: This disclosure relates to a see-through display device, including: a collimated light source assembly, configured to form collimated light and control a light emitting direction; a first light extraction layer, configured to extract, in a collimated manner, the light ray transmitted inside the light guide plate through a light extraction outlet; an extinction layer and a second light extraction layer, wherein the extinction layer includes a light guide region and a light absorption region which are arranged alternately, and the second light extraction layer includes multiple light extraction inlets; a reflecting layer, arranged on a side, close to the light guide plate, of the second light extraction layer and configured to reflect the collimated light extracted from the light extraction outlet to the light guide plate; and a liquid crystal dimming layer. This disclosure further relates to a manufacturing method of the see-through display device.

    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.

    PHASE SHIFTER, MANUFACTURING METHOD THEREOF AND ELECTRONIC DEVICE

    公开(公告)号:US20240297426A1

    公开(公告)日:2024-09-05

    申请号:US18028012

    申请日:2022-04-26

    IPC分类号: H01P1/18 H01Q3/36

    CPC分类号: H01P1/18 H01Q3/36

    摘要: A phase shifter, a manufacturing method thereof and an electronic device are provided. The phase shifter includes opposite first and second substrates, and a tunable dielectric layer and first isolation components therebetween. The first substrate includes a first dielectric substrate and a first electrode on a side of the first dielectric substrate close to the tunable dielectric layer; the second substrate includes a second dielectric substrate and a second electrode on a side of the second dielectric substrate close to the tunable dielectric layer; the phase shifter includes a phase shift region and a peripheral region; the phase shift region includes overlapping regions; the first electrode and the second electrode are both in the phase shift region, and orthographic projections of the first electrode and the second electrode on the first dielectric substrate at least partly overlap with each other in the overlapping regions, to form overlapping capacitors.