ARRAY SUBSTRATE AND DISPLAY DEVICE
    21.
    发明申请

    公开(公告)号:US20180301467A1

    公开(公告)日:2018-10-18

    申请号:US15510166

    申请日:2016-07-29

    IPC分类号: H01L27/12

    摘要: An array substrate and a display device are provided. The array substrate includes a base substrate. The base substrate includes a display area and a non-display area. The display area is provided with a plurality of first signal lines and a plurality of second signal lines. The plurality of first signal lines and the plurality of second signal lines intersect to define a plurality of pixel units, and the plurality of first signal lines is substantially radially distributed.

    HEAT-DISSIPATION FILM
    22.
    发明申请
    HEAT-DISSIPATION FILM 审中-公开
    散热片

    公开(公告)号:US20150330698A1

    公开(公告)日:2015-11-19

    申请号:US14568659

    申请日:2014-12-12

    IPC分类号: F25D5/00 F28F21/08 F28F21/02

    摘要: The invention provides a heat-dissipation film, belonging to the technical field of heat-dissipation, which can solve the problem that the heat-dissipation film in the prior art dissipates heat in a single heat-dissipation way, and the heat-dissipation effect thereof is not good in the case that much heat or a fire source exists. The heat-dissipation film of the invention includes a first heat-dissipation sheet and an endothermic reaction module; wherein one surface of the first heat-dissipation sheet is in contact with a heating object, and the other surface of the first heat-dissipation is attached to the endothermic reaction module for absorbing heat generated by the heating object. The invention can improve the heat-dissipation effect of the heat-dissipation film.

    摘要翻译: 本发明提供一种属于散热技术领域的散热膜,其可以解决现有技术中的散热膜以单一散热方式散热的问题,并且散热效果 在存在大量热量或火源的情况下,不好。 本发明的散热膜包括第一散热片和吸热反应模块; 其特征在于,所述第一散热片的一面与加热体接触,所述第一散热的另一面与吸热反应组件接合,吸收由所述加热体产生的热量。 本发明可以提高散热膜的散热效果。

    DISPLAY PANEL, VOLTAGE ADJUSTMENT METHOD THEREOF, AND DISPLAY DEVICE

    公开(公告)号:US20200013354A1

    公开(公告)日:2020-01-09

    申请号:US16479764

    申请日:2018-11-23

    IPC分类号: G09G3/36

    摘要: The disclosure discloses a display panel, a voltage adjustment method thereof, and a display device, and the display panel includes: at least two reference sub-pixels; a voltage compensation element coupled respectively with respective reference sub-pixels; and a power management element coupled with the voltage compensation element, wherein the voltage compensation element is configured to acquire valid values of pixel voltage of the respective reference sub-pixels when the at least two reference sub-pixels receive the same data voltage, and to generate a compensation signal of gate off voltage for the purpose of making the acquired valid values of the pixel voltage of the respective reference sub-pixels uniform; and the power management element is configured to adjust a voltage value of the gate off voltage according to the compensation signal of the gate off voltage.

    TWO-STAGE OPERATIONAL AMPLIFIER
    26.
    发明申请

    公开(公告)号:US20180234056A1

    公开(公告)日:2018-08-16

    申请号:US15572307

    申请日:2017-04-21

    IPC分类号: H03F1/14 H03F1/02 H03F3/45

    摘要: A two-stage operational amplifier is provided to comprise a bias voltage generator, a first stage operational amplifier and a second stage operational amplifier, wherein the first stage operational amplifier comprises a folded cascode amplifier circuit and a cross coupling load, the cross coupling load is coupled to a load differential pair in the folded cascode amplifier circuit, the cross coupling load comprises two transistors, the two transistors in the cross coupling load and two transistors in the load differential pair constitute two current mirror structures, which are cross coupled. In the solution, the cross coupling load is added to the load differential pair in the folded cascode amplifier circuit, to increase gain of the two-stage operational amplifier by using positive feedback and negative conductance gain enhancement technology; while parameters of MOSFETs in the folded cascode amplifier circuit are properly set to reduce noise of the two-stage operational amplifier.

    MONITORING METHOD AND MONITORING DEVICE
    27.
    发明申请

    公开(公告)号:US20170263001A1

    公开(公告)日:2017-09-14

    申请号:US15238965

    申请日:2016-08-17

    IPC分类号: G06T7/20 H04N7/18 H04N5/77

    摘要: The present invention provides a monitoring method and a monitoring device, belongs to the field of electronic monitoring technology, and can solve the problem that useless video data occupies storage space and key video cannot be extracted quickly when an event occurs in the existing monitoring device. The monitoring method of the present invention comprises: determining whether or not a first image is changed; generating a storage instruction if it is determined that the first image is changed; collecting and storing images of external environment according to the storage instruction; obtaining a second image according to the collected images of external environment; determining whether or not the second image is changed; and stopping storing images of external environment if it is determined that the second image is not changed.

    LIQUID CRYSTAL DISPLAY AND DISPLAY DEVICE
    28.
    发明申请

    公开(公告)号:US20170205652A1

    公开(公告)日:2017-07-20

    申请号:US15216629

    申请日:2016-07-21

    IPC分类号: G02F1/133 H05B37/02

    摘要: This disclosure relates to a liquid crystal display and a display device. A plurality of photosensitive detectors is arranged in the frame region of the liquid crystal display panel. Light intensity distribution in the display region is estimated by a light intensity estimation module based on the light intensity detected by each photosensitive detector. Light intensity in a position corresponding to each light emitting pixel of the backlight source is determined based on the light intensity distribution in the display region estimated by the light intensity estimation module. Depending on the determined light intensity in a position corresponding to each light emitting pixel of the backlight source, luminance of the light emitting pixel in this corresponding position is controlled by a backlight driving circuit.