Display panel and display device
    61.
    发明授权

    公开(公告)号:US10884281B2

    公开(公告)日:2021-01-05

    申请号:US16327916

    申请日:2018-05-29

    摘要: A display panel comprising: a first substrate and a second substrate opposite to each other, a light deflection structure between the first substrate and the second substrate, and a black matrix on a side of the second substrate close to the first substrate. The display panel further comprises a display region and a non-display region. The black matrix comprises a light shielding region and a hollowed-out region in the non-display region. The light deflection structure is configured to deflect part or all of light incident towards the hollowed-out region to the light-shielding region.

    BACKLIGHT MODULE AND DISPLAY DEVICE
    64.
    发明申请

    公开(公告)号:US20200341186A1

    公开(公告)日:2020-10-29

    申请号:US16336800

    申请日:2018-10-15

    摘要: A backlight module suitable for thermal coupling with a display panel includes a light guide plate which has a light incident surface and a light exiting surface, a light source configured such that light emitted therefrom enters the light guide plate from the light incident surface and exits the light guide plate from the light exiting surface to irradiate onto the display panel, a heat sink configured to partially accommodate the light guide plate and the light source, and a heat conducting device disposed between the heat sink and the display panel to conduct heat generated from the display panel to the heat sink. The backlight module can quickly dissipate heat generated from a heat concentrated area of the display panel to the outside.

    Scanning trigger unit, gate driving circuit and method for driving the same and display apparatus

    公开(公告)号:US10818259B2

    公开(公告)日:2020-10-27

    申请号:US16129523

    申请日:2018-09-12

    IPC分类号: G11C19/00 G09G3/36 G11C19/28

    摘要: According to one aspect of this disclosure, a scanning trigger unit includes a clock signal terminal, a first signal input terminal, a fixed level signal terminal, a first input sub-circuit, an output sub-circuit, a first holding sub-circuit, and a signal output terminal. The first input sub-circuit is connected to the first signal input terminal and a control node, and is configured to provide a first valid signal to the control node; the output sub-circuit is connected to the fixed level signal terminal, the clock signal terminal, and the control node, and is configured to provide a second valid signal to the signal output terminal; and the first holding sub-circuit is connected to the fixed level signal terminal and the signal output terminal, and is configured to hold the second valid signal at the signal output terminal for a predetermined time.

    Fake head assembly
    66.
    发明授权

    公开(公告)号:US10814267B2

    公开(公告)日:2020-10-27

    申请号:US15647507

    申请日:2017-07-12

    IPC分类号: B01D53/047 B01D53/04

    摘要: The present disclosure relates a fake head assembly including a fake head body having an engage face, a first vacuum suction hole configured to be connected to an evacuating device to perform an evacuation, an adsorption portion having an adsorption surface, a plurality of first vacuum holes inside the fake head body, each first vacuum hole including a first end on the adsorption surface and a second end on the engage face, the plurality of first vacuum holes being arranged in order in a first direction of the fake head assembly; a shunt device detachably connected to the fake head body, the shunt device having a plurality of evacuating slots which extend in the first direction and have different extension lengths; the first vacuum suction hole being closable by the shunt device and selectively communicated with one evacuating slot, so as to be communicated the second end of at least some of the first vacuum holes via the one evacuating slot; and a connecting device for connecting the shunt device to the engage surface of the fake head body.

    SHIFT REGISTER AND DRIVING METHOD THEREFOR, GATE DRIVING CIRCUIT AND DISPLAY DEVICE

    公开(公告)号:US20200335056A1

    公开(公告)日:2020-10-22

    申请号:US16643059

    申请日:2018-11-12

    发明人: Silin FENG Hongmin LI

    IPC分类号: G09G3/36

    摘要: A shift register includes a first input sub-circuit, a first output sub-circuit, and a second output sub-circuit. The first input sub-circuit is connected to a first input terminal, a pull-up node, and a first control terminal, and the first input sub-circuit is configured to output a voltage of the first control terminal to the pull-up node under control of a voltage of the first input terminal. The first output sub-circuit is connected to the pull-up node, a clock signal terminal, and an output terminal, and the first output sub-circuit is configured to output a first level of the clock signal terminal to the output terminal under control of a voltage of the pull-up node. The second output sub-circuit is connected to the output terminal, a second output control terminal, and a first voltage terminal, and the second output sub-circuit is configured to output a voltage of the first voltage terminal to the output terminal under control of a voltage of the second output control terminal.

    Over-temperature protection circuitry and driving method

    公开(公告)号:US10804694B2

    公开(公告)日:2020-10-13

    申请号:US15845359

    申请日:2017-12-18

    IPC分类号: H02H5/04 H02H1/00

    摘要: An embodiment of the present disclosure discloses an over-temperature protection circuitry and a driving method. The circuit includes a source circuit, a comparator circuit and an output circuit, wherein the comparator circuit includes a thermistor, a first resistor and a comparator, the source circuit is connected to a first input terminal of the comparator via the thermistor and is connected to a second input terminal of the comparator via the first resistor; and the comparator circuit is configured to compare a first signal from the first input terminal with a second signal from the second input terminal, and output a control signal according to a comparison result, the control signal is an over-temperature control signal in the case that the comparison result indicates that the temperature is greater than or equal to a protection threshold, and the output circuit is configured to output an disenabling signal.