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公开(公告)号：US11102888B2
公开(公告)日：2021-08-24
申请号：US16336567
申请日：2018-05-30
摘要： At least one embodiment of the present disclosure relates to a substrate, a display panel and a fabrication method thereof, and a spliced screen. The substrate includes a base having a display region and a non-display region, and the non-display region includes a bonding region arranged at an end-side of the base.
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公开(公告)号：US10991307B2
公开(公告)日：2021-04-27
申请号：US16488342
申请日：2019-01-14
发明人： Zheng Wang
IPC分类号： G09G3/3258 , G09G3/3233 , G09G3/20
摘要： The present disclosure provides a pixel circuit and a driving method thereof, and a display device. The pixel circuit includes: a data switching circuit configured to transmit a data voltage signal received from a data line in response to an on-signal; a data storage circuit configured to store the data voltage signal and output a first voltage and a second voltage according to the data voltage signal, wherein the first voltage is lower than the second voltage; a first light emitting circuit configured to emit light when turned on by a voltage difference between the first voltage and a power supply voltage; and a second light emitting circuit configured to emit light when turned on by a voltage difference between the second voltage and the power supply voltage.
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公开(公告)号：US10964242B2
公开(公告)日：2021-03-30
申请号：US16328101
申请日：2018-08-13
发明人： Zheng Wang
IPC分类号： G09G3/20
摘要： The present disclosure relates to a power-off discharging circuit including a control circuit, an energy storage circuit and a switching circuit. An input terminal of the control circuit is coupled to a control signal terminal, and an output terminal is coupled to a first terminal of the energy storage circuit. A second terminal of the energy storage circuit is coupled to a first terminal of the switching circuit, of which a second terminal and a third terminal are coupled to a pull-up node and a first power supply voltage terminal of a gate driving circuit respectively. The control circuit controls charging and discharging of the energy storage circuit based on a control signal input on the control signal terminal when an Xon function is enabled. The switching circuit is configured to conductively connect or disconnected the pull-up node and the first power supply voltage terminal via charging or discharging.
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公开(公告)号：US10665191B2
公开(公告)日：2020-05-26
申请号：US15750679
申请日：2017-06-27
发明人： Guangxing Wang , Bin Zhang , Dianzheng Dong , Qiang Zhang , Pengming Chen , Kan Zhang , Yu Xie , Zheng Wang
IPC分类号： G09G3/36
摘要： A shift register and driving method therefore, and a display device are provided. The shift register includes: an input circuit; an output circuit; a reset circuit; a pull-down circuit; a pull-down control circuit; and a first noise reduction circuit. The first noise reduction circuit is coupled to a second input terminal of the shift register, a first input terminal, an output terminal and a first supply voltage terminal. The shift register can effectively reduce noise at the output terminal.
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公开(公告)号：US10068658B2
公开(公告)日：2018-09-04
申请号：US14906744
申请日：2015-09-16
发明人： Zheng Wang
摘要： There are provided a shift register unit, a strobe driving circuit, a display apparatus and a driving method for the shift register unit. The shift register unit comprises: an inputting module (10) configured to control a potential of the pulling-up control node according to a signal of the first signal input terminal; a pulling-up module (20) configured to output a present stage output signal from the present stage output terminal according to a signal of the second clock signal terminal and the potential of the pulling-up control node; a pulling-down module (30) configured to pull down the potential of the pulling-up control node and the signal of the present stage output terminal to a low level according to a signal of the third clock signal terminal; a resetting module (40) configured to reset the potential of the pulling-up control node according to a signal of the second signal input terminal and pull down the signal of the present stage output terminal to a low level. Correspondingly, the pulling-down operation of the shift register unit is implemented in a simple manner, so that a number of TFTs as required, power consumption and wiring are reduced.
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公开(公告)号：US09773466B2
公开(公告)日：2017-09-26
申请号：US14389138
申请日：2013-10-22
发明人： Zheng Wang
IPC分类号： G09G3/36 , G02F1/1368 , G02F1/133 , G02F1/1362
CPC分类号： G09G3/3677 , G02F1/13306 , G02F1/136286 , G02F1/1368 , G09G2300/0408 , G09G2300/043 , G09G2310/0286 , G09G2310/08
摘要： A display apparatus comprising gate control lines and a plurality of gate driving units, and further comprising a plurality of compensation units (2), wherein each of the compensation units (2) is connected to output terminals of two gate driving units (1) and connected to one of gate control lines. In the display apparatus, the space occupied by gate drivers is reduced and the product size of the display apparatus is decreased by changing the conventional structure of dual gate driving units for two sides to a new structure of a single gate driving unit for two sides (1) plus a compensation unit (2).
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公开(公告)号：US09748277B2
公开(公告)日：2017-08-29
申请号：US14522651
申请日：2014-10-24
发明人： Zheng Wang
IPC分类号： H01L31/20 , G02F1/1343 , H01L31/036 , H01L27/146 , H01L29/80 , H01L27/12 , H01L29/786 , H01L29/66 , G02F1/1362
摘要： The present invention provides an array substrate, a manufacturing method thereof and a display device, relates to the field of display technology. The array substrate comprises: a substrate; a gate metal layer comprising gate lines; a source and drain metal layer comprising data lines, the gate lines and the data lines intersecting with each other to define a plurality of sub-pixel areas; a pixel electrode layer provided on the substrate, which comprises a plurality of pixel electrodes which are in one-to-one correspondence with the plurality of sub-pixel areas; a common electrode layer provided on the substrate, which is provided with a plurality of cutting hole at positions corresponding to spaces between the pixel electrodes; a first insulating layer provided between the pixel electrode layer and the common electrode layer; and a second insulating layer provided between the gate metal layer and the source and drain metal layer.
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公开(公告)号：US20150234246A1
公开(公告)日：2015-08-20
申请号：US14422540
申请日：2013-10-25
发明人： Zheng Wang
IPC分类号： G02F1/1362 , G02F1/133 , G02F1/1368
CPC分类号： G02F1/136286 , G02F1/13306 , G02F1/1368 , G09G3/3674 , G09G3/3677 , G09G2300/0408 , G09G2310/0283 , G09G2310/0286 , G09G2320/0223
摘要： Disclosed is an LCD panel. The LCD panel comprises a display area (13), and a first signal line, a second signal line . . . an Nth signal line which are connected to the display area (13), wherein the LCD panel further comprises a TFT area (14). One side of the display area (13) is provided with a first signal output port, a second signal output port . . . an Nth signal output port. The TFT area (13) comprises a first TFT unit, a second TFT unit . . . an (N+1)th TFT unit; and both the first TFT unit and the (N+1)th TFT unit comprise one TFT, and the second TFT unit to the Nth TFT unit respectively comprise two TFTs, i.e. a first TFT and a second TFT. Further disclosed is a display device. By adopting the LCD panel, a circuit of a gate driver can be made to be more simple and occupy less space on the basis of not changing gate signal characteristics.
摘要翻译： 公开了一种LCD面板。 LCD面板包括显示区域（13）和第一信号线，第二信号线。 。 。 连接到显示区域（13）的第N信号线，其中所述LCD面板还包括TFT区域（14）。 显示区域（13）的一侧设置有第一信号输出端口，第二信号输出端口。 。 。 第N个信号输出端口 TFT区域（13）包括第一TFT单元，第二TFT单元。 。 。 第（N + 1）个TFT单元; 并且第一TFT单元和第（N + 1）TFT单元都包括一个TFT，并且第二TFT单元分别包括两个TFT，即第一TFT和第二TFT。 另外公开了一种显示装置。 通过采用LCD面板，可以使栅极驱动器的电路更简单，并且在不改变栅极信号特性的基础上占用较少的空间。
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9.发明授权Array substrate, liquid crystal panel, liquid crystal display and driving method thereof 有权阵列基板，液晶面板，液晶显示器及其驱动方法公开(公告)号：US08767158B2
公开(公告)日：2014-07-01
申请号：US14048572
申请日：2013-10-08
发明人： Zheng Wang , Xibin Shao
IPC分类号： G02F1/1343
CPC分类号： G02F1/133509 , G02F1/134309 , G02F1/134363 , G02F2001/134318 , G02F2001/134372 , G09G3/3614 , G09G3/3648
摘要： A liquid crystal panel having an array substrate, a color filter substrate, a plurality of pixel units provided on both of the array substrate and the color filter substrate, a common electrode and a pixel electrode being provided in each of the pixel units such that when polarity of voltage difference between the pixel electrode and the common electrode in one first pixel unit is identical to that in one second pixel unit, the direction of an electric field formed between the pixel electrode and the common electrode and for driving liquid crystal molecules to display at a gray level in the first pixel unit is opposite to that in the second pixel unit.
摘要翻译： 具有阵列基板的液晶面板，滤色器基板，设置在阵列基板和滤色器基板两者上的多个像素单元，在每个像素单元中设置公共电极和像素电极， 一个第一像素单元中的像素电极和公共电极之间的电压差的极性与一个第二像素单元中的电压差的极性相同，在像素电极和公共电极之间形成的电场的方向和用于驱动液晶分子显示 在第一像素单元中的灰度级与第二像素单元中的灰度级相反。
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公开(公告)号：US20170039969A1
公开(公告)日：2017-02-09
申请号：US14913318
申请日：2015-08-03
发明人： Zheng Wang
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/3677 , G09G2300/04 , G09G2310/0286 , G09G2310/08 , G11C19/287
摘要： The present disclosure provides a shift register unit including a pull-up module, an input module, a reset module, a first pull-down module, a second pull-down module, a first control module, a second control module, a first state clearing module, and a second state clearing module. The shift register unit utilizes a first clock signal and a second clock signal to cause the first and second pull-down modules to pull down alternately, in order to maintain the stability of the output signal. Furthermore, each of the TFTs in the circuit structure has a duty cycle smaller than 50%, so that the lifetime of TFTs is greatly increased. The present disclosure further provides a gate driving device and a display device using the shift register unit.
摘要翻译： 本公开提供一种移位寄存器单元，包括上拉模块，输入模块，复位模块，第一下拉模块，第二下拉模块，第一控制模块，第二控制模块，第一状态 清除模块和第二状态清除模块。 移位寄存器单元利用第一时钟信号和第二时钟信号使第一和第二下拉模块交替地下拉，以便保持输出信号的稳定性。 此外，电路结构中的每个TFT具有小于50％的占空比，使得TFT的寿命大大增加。 本公开还提供了一种门驱动装置和使用移位寄存器单元的显示装置。
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