Shift register, gate drive circuit and display panel

    公开(公告)号:US11004526B2

    公开(公告)日:2021-05-11

    申请号:US16861238

    申请日:2020-04-29

    Abstract: Provided are a shift register, a gate drive circuit and a display panel. The shift register includes a reset module, where a first control terminal of the reset module is electrically connected to a first reset-signal input terminal, a second control terminal of the reset module is electrically connected to a second reset-signal input terminal, an input terminal of the reset module is electrically connected to a second power-signal input terminal, a first output terminal of the reset module is electrically connected to a first node, and a second output terminal of the reset module is electrically connected to a scanning-signal output terminal. In the third phase, the potential of the first node P is at a second level, each of potentials of the first control terminal and the second control terminal of the reset module is at the second level.

    Array substrate, display panel and display device

    公开(公告)号:US10712855B2

    公开(公告)日:2020-07-14

    申请号:US16164801

    申请日:2018-10-19

    Abstract: Provided are an array substrate, a display panel, and a display device. The array substrate includes a base substrate, scanning lines extending along first direction and data lines extending along second direction disposed on base substrate, pixel units arranged in an array along first direction and second direction; touch electrodes and touch traces disposed on base substrate, and a first insulating layer disposed between the touch traces and the touch electrodes in a direction perpendicular to base substrate. Each touch trace is connected to the touch electrodes via a first through hole in the first insulating layer. Two scanning lines are disposed between two adjacent pixel units in the second direction, and each scanning line controls its adjacent pixel unit. An orthographic projection of the first through hole on the base substrate is located between the two scanning lines and does not overlap with them.

    Array substrate and method for forming the same

    公开(公告)号:US10079069B2

    公开(公告)日:2018-09-18

    申请号:US15048792

    申请日:2016-02-19

    Inventor: Huijun Jin

    Abstract: An array substrate and a method for forming the same are provided. The array substrate includes: a gate driver in a non-display area, wherein the gate driver includes M shift register circuits and each shift register circuit includes two shift register groups, which includes N shift registers each, where M is a positive even number and N is a positive integer greater than 2; in each of the shift register groups, a gate output end of an nth shift register has signal wires; along a direction perpendicular to the non-display area, at least one of the signal wires of one shift register group are stacked above at least one of the signal wires of another shift register group. Accordingly, a display panel using this array substrate may realize a narrow side frame design.

    Display panel and method for forming the same

    公开(公告)号:US10025416B2

    公开(公告)日:2018-07-17

    申请号:US14919313

    申请日:2015-10-21

    Inventor: Huijun Jin Gujun Li

    Abstract: A display panel and a method for forming the same are provided. A display panel includes: a first substrate and a second substrate, which are set corresponding to each other; the first substrate includes multiple pixel regions arranged in a matrix form, and a first black matrix is disposed in intervals between the pixel regions; each of the pixel regions includes a first sub pixel region, a second sub pixel region, a third sub pixel region and a fourth sub pixel region; the first sub pixel region includes a first sub pixel unit, the second sub pixel region includes a second sub pixel unit, the third sub pixel region includes a third sub pixel unit; the fourth sub pixel region includes a fourth sub pixel unit and a second black matrix. Accordingly, the display panel may improve display performance.

    Touch display panel including second lead between electrode unit and common lead and method for driving the same

    公开(公告)号:US09958995B2

    公开(公告)日:2018-05-01

    申请号:US14994918

    申请日:2016-01-13

    Inventor: Huijun Jin

    CPC classification number: G06F3/044 G06F3/0416

    Abstract: A touch display panel and a method for driving the same are provided. The touch display panel includes a first substrate; a plurality of electrode units, a plurality of switches, a touch display circuit and a common lead disposed on the first substrate, wherein the common lead is adapted for transmitting a common signal, each electrode unit is connected with the touch display circuit through one of a plurality of first leads, each of the plurality of electrode units is connected with the common lead through one of a plurality of second leads, and each of the plurality of switches is disposed between one of the plurality of second leads and the common lead, so as to disconnect the common lead and the plurality of second leads during a touch sensing period, and connect the common lead and the plurality of second leads during a display period.

    Array substrate and display panel
    57.
    发明授权

    公开(公告)号:US09958978B2

    公开(公告)日:2018-05-01

    申请号:US15799134

    申请日:2017-10-31

    Inventor: Huijun Jin

    CPC classification number: G06F3/0412 G06F3/0416 G06F3/044 G09G3/00

    Abstract: Array substrate and display panel are provided. The array substrate includes: common electrodes, first and second signal lines, wherein a common electrode insulated from the first signal line has a first slit in a part facing the first signal line, a common electrode insulated from the second signal line has a second slit in a part facing the second signal line, distance between the driver chip and a common electrode connected with the first signal line is greater than that between the driver chip and a common electrode connected with the second signal line, there are first deviation between width bisector of projection of the first signal line and width bisector of the first slit and second deviation between width bisector of projection of the second signal line and width bisector of the second slit, the first deviation is smaller than the second deviation. Display and touch performance are improved.

    ARRAY SUBSTRATE AND DISPLAY PANEL
    58.
    发明申请

    公开(公告)号:US20180074630A1

    公开(公告)日:2018-03-15

    申请号:US15799134

    申请日:2017-10-31

    Inventor: Huijun Jin

    CPC classification number: G06F3/0412 G06F3/0416 G06F3/044 G09G3/00

    Abstract: Array substrate and display panel are provided. The array substrate includes: common electrodes, first and second signal lines, wherein a common electrode insulated from the first signal line has a first slit in a part facing the first signal line, a common electrode insulated from the second signal line has a second slit in a part facing the second signal line, distance between the driver chip and a common electrode connected with the first signal line is greater than that between the driver chip and a common electrode connected with the second signal line, there are first deviation between width bisector of projection of the first signal line and width bisector of the first slit and second deviation between width bisector of projection of the second signal line and width bisector of the second slit, the first deviation is smaller than the second deviation. Display and touch performance are improved.

    Integrated touch display panel and manufacturing method thereof

    公开(公告)号:US09823800B2

    公开(公告)日:2017-11-21

    申请号:US15173924

    申请日:2016-06-06

    Inventor: Huijun Jin

    CPC classification number: G06F3/044 G02F1/13338 G06F3/0412 G06F2203/04103

    Abstract: The present disclosure describes an integrated touch display panel and a manufacturing method thereof. The integrated touch display panel comprises a gate drive circuit positioned at an edges of two opposite sides of a first substrate, multiple scanning lines are alternately connected to the gate drive circuit positioned at the edges of two sides, and each scanning line is connected with one of the shift register units. There exists at least one scanning line. The pull up/pull down characteristics of a pull up transistor/pull down transistor of the shift register unit connected with the at least one scanning line are different from the pull up/pull down characteristics of a pull up transistor/pull down transistor of the shift register unit connected with a scanning line adjacent to the at least one scanning line.

Patent Agency Ranking