PROJECTION APPARATUS
    62.
    发明申请

    公开(公告)号:US20240388680A1

    公开(公告)日:2024-11-21

    申请号:US17921392

    申请日:2022-02-28

    Abstract: A projection apparatus including: a light source component; a light polarization component for converting light from the light source component into first polarized light in a first polarization direction; a display panel on a side, away from the light source component, of the light polarization component for adjusting the polarization direction of the first polarized light to emit second polarized light in a polarization direction between the first polarization direction and a second polarization direction, the first polarization direction is perpendicular to the second polarization direction; a light reflective component on a side, away from the light polarization component, of the display panel for reflecting one of the polarized light in the first polarization direction and the polarized light in the second polarization direction; a projection lens, a light incident surface of which faces the light reflective component so as to receive light reflected by the light reflective component.

    DISPLAY PANEL AND DISPLAY DEVICE
    63.
    发明公开

    公开(公告)号:US20240357890A1

    公开(公告)日:2024-10-24

    申请号:US18761522

    申请日:2024-07-02

    CPC classification number: H10K59/131 H10K59/121 H10K59/126

    Abstract: Disclosed are a display panel and a display device. The display panel includes: a substrate, a pixel array including a plurality of pixel units arranged on the substrate, a circuit structure including at least two first conductive patterns and at least one second conductive pattern, a light shielding portion including a first light shielding portion. Orthographic projections of the first conductive patterns on the substrate are separated from each other by a first gap. An orthographic projection of at least a part of the first gap on the substrate is within an orthographic projection of the first light shielding portion on the substrate and within an orthographic projection of the second conductive pattern on the substrate. The at least one second conductive pattern extends in a direction different from a direction in which the at least two first conductive patterns extend, so as to span the first conductive patterns.

    HOLOGRAPHIC ANTENNA AND ELECTRONIC DEVICE
    64.
    发明公开

    公开(公告)号:US20240291148A1

    公开(公告)日:2024-08-29

    申请号:US18023078

    申请日:2022-06-24

    CPC classification number: H01Q3/46 H01Q9/0414 H01Q13/10 H01Q15/0006 H01Q21/065

    Abstract: The present disclosure provides a holographic antenna and an electronic device, and belongs to the field of communication technology. The holographic antenna includes a resonant structure, which includes a first and a second dielectric substrate opposite to each other, a first electrode layer on a side of the first dielectric substrate close to the second dielectric substrate, a second electrode layer on a side of the second dielectric substrate close to the first dielectric substrate, and a tunable dielectric layer between the first and second electrode layers. The first electrode layer includes slit openings therein, and the second electrode layer includes patch electrodes thereon; orthographic projections of a slit opening and a patch electrode corresponding to each other on the first dielectric substrate at least partially overlaps with each other; and the orthographic projection of the slit opening on the first dielectric substrate at least includes an arc segment.

    DISPLAY PANEL AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE

    公开(公告)号:US20240224640A1

    公开(公告)日:2024-07-04

    申请号:US17920156

    申请日:2021-11-23

    CPC classification number: H10K59/131 H10K59/1201

    Abstract: A display panel includes a base substrate, an active pattern layer and a first conductive layer. The active pattern layer is disposed on the base substrate, and includes at least one first conductive connection line. The first conductive layer is disposed on a side of the active pattern layer away from the base substrate. The first conductive layer includes at least one connection line extending along a first direction, and a plurality of initialization signal lines arranged along the first direction and extending along a second direction. An end of each initialization signal line is coupled to a connection line in the at least one connection line. The first direction and the second direction intersect. A first conductive connection line in the at least one first conductive connection line is coupled to at least two initialization signal lines that are coupled to a same connection line.

    PIXEL ARRAY AND DISPLAY DEVICE
    67.
    发明公开

    公开(公告)号:US20240032376A1

    公开(公告)日:2024-01-25

    申请号:US18478920

    申请日:2023-09-29

    CPC classification number: H10K59/353 H10K59/351 H10K59/352

    Abstract: A pixel array includes a plurality of sub-pixels, which include first to third sub-pixels. The first and third sub-pixels are alternately arranged along a row direction and form first pixel rows. The first and third sub-pixels, which are in a same column, in the first pixel rows are alternately arranged, and the second sub-pixels are arranged side by side along the row direction and form second pixel rows. Lines sequentially connecting centers of two of the first sub-pixels and two of the third sub-pixels, which are arranged in an array, together form a first virtual quadrilateral, and one of the second sub-pixels is in each first virtual quadrilateral. A straight line in the row direction or in a column direction, which passes through a center of each sub-pixel of at least one of the plurality of sub-pixels, divides the sub-pixel into two parts having areas different from each other.

    OLED DISPLAY PANEL AND DISPLAY APPARATUS HAVING SAME

    公开(公告)号:US20230189602A1

    公开(公告)日:2023-06-15

    申请号:US17921539

    申请日:2021-06-08

    CPC classification number: H10K59/353

    Abstract: An OLED display panel (100) and a display apparatus having same. The OLED display panel (100) includes a substrate (1), a pixel layer (2) and a separating and supporting layer (3). The pixel layer (2) includes a plurality of pixel-unit groups (21). The separating and supporting layer (3) includes a plurality of supporting-block groups (31). The thickness of the supporting blocks (311) is greater than the thickness of the third sub-pixels (211c). When the third sub-pixels (211c) are formed by evaporation by using a mask (101), the supporting blocks (311) are suitable to support between the substrate (1) and the mask (101), to isolate the substrate (1) and the mask (101). The supporting-block groups (31) are disposed on at least one side of the third sub-pixel (211c) of each of the pixel-unit groups (21) in the first direction.

    PIXEL ARRAY, DISPLAY APPARATUS AND FINE METAL MASK

    公开(公告)号:US20230180565A1

    公开(公告)日:2023-06-08

    申请号:US17912898

    申请日:2021-10-29

    CPC classification number: H10K59/353 G09G3/3208 H10K59/352

    Abstract: A pixel array, a display apparatus and a fine metal mask are provided. The pixel array includes first basic pixel units in odd-numbered rows and second basic pixel units in even-numbered rows; each first basic pixel unit includes first, second and third sub-pixel groups sequentially in a row direction; each second basic pixel unit includes the third, first and second sub-pixel groups sequentially in the row direction; the first, second and third sub-pixel groups include two first, two second and two third sub-pixels in a column direction, respectively; the first, second and third sub-pixels have different colors; the first and second basic pixel units in the even-numbered and odd-numbered rows are aligned in the column direction, respectively; in the first and second basic pixel units in two adjacent rows, the third sub-pixel groups in the two rows are staggered with each other in the row direction.

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