DISPLAY PANEL AND MIRROR DISPLAY APPARATUS

    公开(公告)号:US20210408489A1

    公开(公告)日:2021-12-30

    申请号:US17352491

    申请日:2021-06-21

    IPC分类号: H01L51/52 H01L27/32

    摘要: The present disclosure provides a display panel and a mirror display apparatus. The display panel includes a base substrate, a pixel defining layer and a light adjusting layer. The pixel defining layer is disposed on the base substrate and defines a plurality of light-emitting areas. The light adjusting layer includes a first reflecting layer, which is disposed at a side of the pixel defining layer away from the base substrate and has first openings in areas corresponding to the light-emitting areas. The light adjusting layer is configured to block at least a part of light directed at adjacent light-emitting areas for each of the light-emitting areas.

    DISPLAY SUBSTRATE AND DISPLAY DEVICE
    2.
    发明公开

    公开(公告)号:US20230320160A1

    公开(公告)日:2023-10-05

    申请号:US18022367

    申请日:2022-03-04

    IPC分类号: H10K59/35 G02F1/1343

    摘要: The present disclosure provides a display substrate and a display device. The display substrate includes a plurality of sub-pixels in rows. The sub-pixels in each row includes first sub-pixels, second sub-pixels and third sub-pixels arranged alternately, and two adjacent rows of sub-pixels are arranged in a staggered manner. In every two adjacent rows of sub-pixels, each first sub-pixel in one row of sub-pixels and the second sub-pixel and the third sub-pixel adjacent to the first sub-pixel in another row of sub-pixels form a pixel. White brightness centers of the pixels in a same pixel row are located on a same straight line, and a brightness center of the first sub-pixel is not on a same straight line as the brightness centers of the second sub-pixel and the third sub-pixel located in a same sub-pixel row.

    Foldable display device and control method thereof

    公开(公告)号:US11302228B2

    公开(公告)日:2022-04-12

    申请号:US16772241

    申请日:2019-12-20

    发明人: Wenxiu Zhu

    IPC分类号: G09G3/00 G09G5/14 G01B11/26

    摘要: A foldable display device includes a display screen including a first half screen and a second half screen, a controller and at least one angle probe set. Each set includes a transmitter and a plurality of receivers. The transmitter is inclined at a first angle with respect to the first half screen and faces the second half screen, and is configured to emit collimated infrared light. Each receiver is inclined at a second angle with respect to the second half screen, and is in signal connection with the controller, and is configured to transmit an electrical signal to the controller when receiving the collimated infrared light. The controller is in signal connection with the display screen, and is configured to determine a bending angle from angle information of the receiver and control the display screen to switch to a display state for the bending angle.

    TOUCH DISPLAY PANEL AND ELECTRONIC DEVICE

    公开(公告)号:US20230031048A1

    公开(公告)日:2023-02-02

    申请号:US17788900

    申请日:2021-08-04

    IPC分类号: G06F3/044

    摘要: A touch display panel and an electronic device. The touch display panel includes: a substrate; a first touch electrode and a second touch electrode adjacent to each other, and both having a metal mesh structure, wherein the first touch electrode includes a first metal line extending toward the second touch electrode, the second touch electrode includes a second metal line extending toward the first touch electrode, the first metal line and the second metal line are disposed collinearly and are spaced apart from each other, the touch display panel further includes an insulated first optical compensation line disposed between the first metal line and the second metal line, the first optical compensation line is disposed collinearly with the first metal line and the second metal line, and both end portions of the first optical compensation line abut against the first metal line and the second metal line, respectively.

    Fingerprint identification method, fingerprint identification structure and display device

    公开(公告)号:US11468706B2

    公开(公告)日:2022-10-11

    申请号:US17236926

    申请日:2021-04-21

    发明人: Wenxiu Zhu Bo Wang

    IPC分类号: G06V40/12 G06V40/13 H01L27/32

    摘要: A display device includes a cover plate, an OLED display substrate and a photosensitive sensor. A color filter layer is arranged between the cover plate and the OLED display substrate and includes a light-shielding region arranged between adjacent color resistance layers. A plurality of imaging pinholes is formed in the light-shielding region and a first distance between the cover plate and each imaging pinhole is smaller than a second distance between the photosensitive sensor and the imaging pinhole. A fingerprint identification method for the display device includes: dividing the plurality of imaging pinholes into at least two groups of imaging pinholes; imaging the fingerprint via the at least two groups of imaging pinholes sequentially in accordance with a predetermined time sequence, to acquire at least two first fingerprint images; and combining the at least two first fingerprint images to acquire a complete fingerprint image.

    Array Substrate, Display Device, and Driving Method Thereof

    公开(公告)号:US20210151517A1

    公开(公告)日:2021-05-20

    申请号:US16642214

    申请日:2019-01-04

    发明人: Wenxiu Zhu

    摘要: An array substrate, a display device, and a driving method thereof. The array substrate includes a base substrate including a display region and a locally transparent region located within the display region, the locally transparent region including at least one sub-region, and the sub-region including at least one transparent region; at least one first pixel, including a first reflective electrode, a first transflective electrode, and a first light emitting layer located between the first reflective electrode and the first transflective electrode, the first pixel being located in the display region; and at least one second pixel, comprising a second reflective electrode, a second transflective electrode, and a second light emitting layer located between the second reflective electrode and the second transflective electrode, the second pixel being located in an region other than the transparent region in the sub-region.

    Adjustment method and device for gamma circuit

    公开(公告)号:US10706794B2

    公开(公告)日:2020-07-07

    申请号:US16101671

    申请日:2018-08-13

    发明人: Wenxiu Zhu

    IPC分类号: G09G3/36 G09G3/20 G09G5/10

    摘要: The present disclosure relates to an adjustment method and device for a gamma circuit. In the gamma correction of the present disclosure, the brightness of the sub-pixel of each color in the white light is determined according to the brightness and color coordinates of the white light and the color coordinates of the sub-pixel of each color, the correspondence relationship between the brightness of the sub-pixel of each color in the white light and the voltage values of the sub-pixel is established, the target value of the voltage of the sub-pixel of each color is found from the correspondence relationship according to the brightness of the sub-pixel of each color in the white light corresponding to any grayscale, and then the voltages of red, green and blue sub-pixels are adjusted to the target values.

    Touch display panel and electronic device

    公开(公告)号:US11899889B2

    公开(公告)日:2024-02-13

    申请号:US17788900

    申请日:2021-08-04

    IPC分类号: G06F3/044

    摘要: A touch display panel and an electronic device. The touch display panel includes: a substrate; a first touch electrode and a second touch electrode adjacent to each other, and both having a metal mesh structure, wherein the first touch electrode includes a first metal line extending toward the second touch electrode, the second touch electrode includes a second metal line extending toward the first touch electrode, the first metal line and the second metal line are disposed collinearly and are spaced apart from each other, the touch display panel further includes an insulated first optical compensation line disposed between the first metal line and the second metal line, the first optical compensation line is disposed collinearly with the first metal line and the second metal line, and both end portions of the first optical compensation line abut against the first metal line and the second metal line, respectively.