Display panel, display apparatus and control method

    公开(公告)号:US12207528B2

    公开(公告)日:2025-01-21

    申请号:US18240877

    申请日:2023-08-31

    Abstract: A display panel having a light-transmitting region, at least one first region and a second region includes sub-pixels disposed in the at least one first region and the second region, second light-emitting devices disposed in the light-transmitting region, data lines and first transistors. The data lines include first and second data lines. A first data line is electrically connected to pixel driving circuits in a column of sub-pixels including at least one dummy sub-pixel, and a second data line is electrically connected to pixel driving circuits in a column of sub-pixels in the second region and located in a same column as a column of second light-emitting devices. A second light-emitting device in the column of second light-emitting devices is electrically connected to a pixel driving circuit connected to the first data line. The first data line is electrically connected to the second data line through a first transistor.

    Display device and display method

    公开(公告)号:US10732430B2

    公开(公告)日:2020-08-04

    申请号:US15750370

    申请日:2017-06-27

    Abstract: A display device and a display method are provided, and the display device includes: a first panel which includes a plurality of light-blocking units and a plurality of pixels, each of the light-blocking units being between the pixels adjacent to each other; and a second panel which includes a first light-emitting plate provided with a plurality of light-emitting units, a distance from the light-emitting units to the first panel being one of H1=BS/(L−B), H2=(P−B)S/(L−P+B) and H3=PS/(L−P), in which B is a width of each of the light-blocking units between the pixels adjacent to each other, S is a viewing distance for a viewer, L is a pupillary distance between a left eye and a right eye of the viewer, and P is a pitch of the pixels of the first panel.

    Array substrate and method of driving the same, display apparatus

    公开(公告)号:US10559263B2

    公开(公告)日:2020-02-11

    申请号:US15940176

    申请日:2018-03-29

    Abstract: An array substrate includes: gate lines; data lines crossing the gate lines; first additional signal lines crossing the gate lines and an array of pixels, pixels in each of rows of pixels are connected to a same one of the gate lines; and there are one data line and one first additional signal line between any two adjacent columns of pixels; the array comprises first rows of pixels and second rows of pixels, the first pixels in each of first rows of pixels are connected respectively to the data lines, and the second pixels in each of second rows of pixels are connected respectively to the first additional signal lines; the gate lines comprise first gate lines and second gate lines, the first rows of pixels are connected respectively to the first gate lines, and the second rows of pixels are connected respectively to the second gate lines.

    OPTICAL STRUCTURE, DISPLAY DEVICE AND OPERATING METHOD THEREOF

    公开(公告)号:US20190285918A1

    公开(公告)日:2019-09-19

    申请号:US16318346

    申请日:2018-03-01

    Abstract: An optical structure, a display device and an operating method thereof are provided. The optical structure includes: first electrode and second electrode arranged opposite to each other; first alignment layer; second alignment layer; liquid crystal molecules arranged between first alignment layer and second alignment layer; and insulative protrusions arranged at a side of first alignment layer facing second alignment layer. The insulative protrusions are spaced apart from and arranged parallel to each other, and the protrusion has a same refractive index as the liquid crystal molecules in energized or de-energized state. Through controlling electric signals applied to first electrode and second electrode, it is able to switch the optical structure between first state where the optical structure does not change propagation direction of light entering the optical structure and second state where the optical structure is capable of changing propagation direction of light entering the optical structure.

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