Display module and display device with through hole and two phase retarders

    公开(公告)号:US11367858B2

    公开(公告)日:2022-06-21

    申请号:US16618554

    申请日:2019-05-31

    Inventor: Yanliu Sun

    Abstract: Embodiments of the present disclosure provide a display module and display device. The display module comprises a display panel which is an organic electroluminescent display panel; a first phase retarder located on a side of an out-light surface of the display panel; a linear polarizer located on a side of first phase retarder facing away from the display panel; and a second phase retarder covering a side of the linear polarizer facing away from the display panel.

    Fingerprint recognition device and manufacturing method thereof, display panel and manufacturing method thereof and fingerprint recognition method

    公开(公告)号:US11256893B2

    公开(公告)日:2022-02-22

    申请号:US16343956

    申请日:2018-08-27

    Inventor: Yanliu Sun

    Abstract: Provided are a fingerprint recognition device and a manufacturing method thereof, a display panel and a manufacturing method thereof, a display device, and a fingerprint recognition method. In the fingerprint recognition device of the present disclosure, the collimator transmits the collimated light reflected by the fingerprint and blocks the scattered light, so that the light emitted by the light emitting layer is reflected by the finger, and the approximately collimated reflected light can transmit through the collimator while the oblique light is blocked by the collimator. The sensor recognizes the ridges and valleys of the fingerprint according to the area through which the light is transmitted by the collimator. The fingerprint recognition device may be manufactured by a simple manufacturing process and have strong practicability, and is suitable for fingerprint collection and recognition in the display area of the organic light emitting diode display.

    Display panel, method for manufacturing the same, and display device

    公开(公告)号:US10713460B2

    公开(公告)日:2020-07-14

    申请号:US16120006

    申请日:2018-08-31

    Abstract: A display panel, a method for manufacturing the display panel and a display device are provided. The display panel includes a substrate; a driving circuit on the substrate; an encapsulation film covering the driving circuit and the substrate; and a fingerprint recognition structure and a detection circuit on the encapsulation film, wherein the fingerprint recognition structure includes scan lines in a row direction, detection lines extending in a column direction, and fingerprint recognition circuits, and the scan lines intersect the detection lines to define fingerprint recognition regions; wherein each fingerprint recognition circuit is in one fingerprint recognition region; the driving circuit is connected to the scan lines; the detection circuit is connected to the detection lines and is configured to recognize fingerprints according to electrical signals from the detection lines.

    Foldable display device and display apparatus

    公开(公告)号:US10168734B2

    公开(公告)日:2019-01-01

    申请号:US15647221

    申请日:2017-07-11

    Inventor: Yanliu Sun

    Abstract: A foldable display device includes a flexible display screen and a support back plate fitted to the flexible display screen. The support back plate includes a first support plate and a second support plate that is articulated with the first support plate by a double-shaft articulated mechanism. The double-shaft articulated mechanism includes a first rotation shaft pivotally coupled to the first support plate, a second rotation shaft pivotally coupled to the second support plate and a tension releasing mechanism provided between the first rotation shaft and the second rotation shaft.

    DUAL-MODE LIQUID CRYSTAL DISPLAY DEVICE, COLOR FILTER SUBSTRATE AND ARRAY SUBSTRATE
    7.
    发明申请
    DUAL-MODE LIQUID CRYSTAL DISPLAY DEVICE, COLOR FILTER SUBSTRATE AND ARRAY SUBSTRATE 有权
    双模液晶显示装置,彩色滤光片和阵列基板

    公开(公告)号:US20150286095A1

    公开(公告)日:2015-10-08

    申请号:US14363084

    申请日:2013-06-13

    Abstract: A dual-mode liquid crystal display device, a color filter substrate and an array substrate are provided. The display device comprises: a color filter substrate (10), an array substrate (20) assembled with the color filter substrate (10), and a liquid crystal layer (30) between the color filter substrate (10) and the array substrate (20). The pixel area of the array substrate (20) comprises red, green, blue and white sub-pixels; and the color filter substrate (10) or the array substrate (20) is provided with a fluorescent layer at the position corresponding to the white sub-pixels.

    Abstract translation: 提供双模式液晶显示装置,滤色器基板和阵列基板。 显示装置包括:滤色器基板(10),与滤色器基板(10)组装的阵列基板(20)和滤色器基板(10)与阵列基板(10)之间的液晶层(30) 20)。 阵列基板(20)的像素区域包括红色,绿色,蓝色和白色子像素; 并且滤色器基板(10)或阵列基板(20)在与白色子像素对应的位置处设置有荧光层。

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