公开(公告)号：US10739888B2

公开(公告)日：2020-08-11

申请号：US16112137

申请日：2018-08-24

Applicant: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.

Inventor： Bingping Liu ,  Xiai Xu ,  Min Huang ,  Qiangcan Huang

IPC: G06F3/041 ,  G06F3/047 ,  G09G3/20 ,  G06F3/044 ,  G02F1/1333 ,  H04M1/03

Abstract: A touch display panel and a display device are provided. The touch display panel includes a display region and a non-display region. The display region includes a plurality of pixel electrodes and a plurality of touch control electrodes, and the non-display region includes a fan-out region and a bonding region used to bond a driving circuit. The bonding region includes a plurality of first pads and a plurality of second pads. A first pad is electrically connected to a signal output terminal of the driving circuit. A second pad is electrically connected to a signal input terminal of the driving circuit. The fan-out region includes a plurality of first trace wires electrically connected to the plurality of pixel electrodes as well as the plurality of first pads, and a plurality of second trace wires electrically connected to the touch control electrodes as well as the plurality of second pads.

公开(公告)号：US10332471B2

公开(公告)日：2019-06-25

申请号：US15793844

申请日：2017-10-25

Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.

Inventor： Qiangcan Huang ,  Tao Peng

IPC: G09G3/36 ,  G11C19/28

Abstract: Embodiments of the present disclosure provide a pulse generation device, an array substrate, a drive circuit and a driving method. The pulse generation device includes: a reset module making a pulse output end output low level, in response to a low level of a first input end or in response to a low level of a second input end and a low level of a third input end; a pulse generation module making the pulse output end output a high level, in response to a high level of the first input end, a high level of the second input end and a low level of the third input end or in response to a high level of the first input end, a low level of the second input end and a high level of the third input end.

公开(公告)号：US09563396B2

公开(公告)日：2017-02-07

申请号：US14306196

申请日：2014-06-16

Applicant: Xiamen Tianma Micro-Electronics Co., Ltd. ,  Tianma Micro-Electronics Co., Ltd.

Inventor： Qiangcan Huang

IPC: G06F5/01 ,  G09G3/20 ,  G11C19/28

CPC classification number: G06F5/01 ,  G09G3/20 ,  G09G2310/0286 ,  G11C19/28

Abstract: The present invention discloses a gate driving circuit and a display device having the same. The gate driving circuit includes a logic circuit, a plurality of shift register units and enable circuits. The logic circuit is configured to receive a first clock signal, a second clock signal, a third clock signal, and a fourth signal, and output a logic pulse signal for driving the plurality of shift register units and enable circuits. Each of the plurality of enable circuits is connected with one of the plurality of shift register units and configured to receive a first pulse signal outputted by one of the plurality of shift register units and the logic pulse signal outputted by the logic circuit, and output two second pulse signals to drive two respective gate lines.

Abstract translation: 本发明公开了一种栅极驱动电路及其显示装置。 栅极驱动电路包括逻辑电路，多个移位寄存器单元和使能电路。 逻辑电路被配置为接收第一时钟信号，第二时钟信号，第三时钟信号和第四信号，并且输出用于驱动多个移位寄存器单元和使能电路的逻辑脉冲信号。 多个使能电路中的每一个与多个移位寄存器单元中的一个连接，并且被配置为接收由多个移位寄存器单元中的一个输出的第一脉冲信号和逻辑电路输出的逻辑脉冲信号，并输出两个 第二脉冲信号来驱动两个相应的栅极线。