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21. 发明申请

US20190295489A1 SHIFT REGISTER, DRIVING METHOD, GATE DRIVING CIRCUIT, AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20190295489A1
公开(公告)日：2019-09-26
申请号：US16133755
申请日：2018-09-18
申请人： BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Zhangmeng WANG , Xianjie SHAO , Li LI
IPC分类号： G09G3/36 , G11C8/04 , G11C19/28
摘要： A shift register, a driving method, a gate driving circuit, and a display device are provided. The shift register includes an input circuit and an output control circuit. The input circuit transmits a first signal from a first power terminal or a second signal from a second power terminal to the output control circuit under control of an input signal, a first clock signal and a second clock signal. The output control circuit transmits the first signal from the first power terminal or the second signal from the second power terminal to a signal output terminal under control of the first clock signal and the second clock signal. The input signal input to the shift register is delayed and output to a signal input terminal of a shift register in a next row.

22. 发明申请

US20190096354A1 MEMORY-IN-PIXEL CIRCUIT AND DRIVING METHOD THEREOF, LIQUID CRYSTAL DISPLAY PANEL AND WEARABLE DEVICE 审中-公开
公开(公告)号：US20190096354A1
公开(公告)日：2019-03-28
申请号：US16031440
申请日：2018-07-10
申请人： BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Yimin CHEN , Xianjie SHAO , Zhangmeng WANG
IPC分类号： G09G3/36 , G02F1/1343 , G02F1/133
CPC分类号： G09G3/3696 , G02F1/13306 , G02F1/1343 , G09G3/3648 , G09G2300/0857 , G09G2310/0264
摘要： A memory-in-pixel circuit and a driving method thereof, a liquid crystal display panel and a wearable device are disclosed. The memory-in-pixel circuit includes a latch circuit, a switch circuit and a selection circuit, all transistors included in the latch circuit are first type transistors, and the latch circuit is configured to latch a data voltage and generate a first latch signal and a second latch signal; the switch circuit is configured to provide the data voltage to the latch circuit when the switch circuit is turned on; the selection circuit is configured to apply the first selection signal or the second selection signal to a pixel under control of the first latch signal and the second latch signal, and to continue to apply the first selection signal or the second selection signal to the pixel when the switch circuit is turned off to achieve automatic update of the pixel.

23. 发明申请

US20190088214A1 DATA VOLTAGE STORAGE CIRCUIT, METHOD FOR DRIVING THE SAME, LIQUID CRYSTAL DISPLAY PANEL, AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20190088214A1
公开(公告)日：2019-03-21
申请号：US15934060
申请日：2018-03-23
申请人： BOE Technology Group Co., Ltd. , Hefei BOE Optoelectronics Technology Co., Ltd.
发明人： Yimin CHEN , Xianjie SHAO , Xiujuan WANG , Zhangmeng WANG
IPC分类号： G09G3/36
CPC分类号： G09G3/364 , G09G3/3648 , G09G2300/0857
摘要： The disclosure discloses a data voltage storage circuit, a method for driving the same, a liquid crystal display, and a display device, and the data voltage storage circuit includes a voltage input subcircuit, a storage control subcircuit, and an output control subcircuit; and the storage control subcircuit stores a data signal input to the first node, so that the data signal can be stored for a long period of time. The three subcircuits above cooperate with each other so that a signal output end can be provided with a signal of a second reference voltage signal end or a common voltage signal end using the simple structure to thereby lower the difficulty of a fabrication process thereof, narrow a space to be occupied by the circuit, and improve a pixel aperture ratio.

24. 发明申请

US20180164927A1 Color Film Substrate, Manufacturing Method Thereof and Display Device 审中-公开
公开(公告)号：US20180164927A1
公开(公告)日：2018-06-14
申请号：US15122572
申请日：2015-08-12
申请人： Boe Technology Group Co., Ltd. , Hefei Boe Optoelectronics Technology Co., Ltd.
发明人： Honggang GU , Xiaohe LI , Xianjie SHAO , Qinghua JIANG
IPC分类号： G06F3/047 , G02B5/28
CPC分类号： G06F3/047 , G02B5/201 , G02B5/206 , G02B5/285 , G02B5/286 , G06F3/041 , G06F2203/04103
摘要： The embodiments of the present invention provide a color film substrate, manufacturing method thereof and a display device. The color film substrate comprises: a basal substrate, a color film layer formed on the basal substrate, a transparent insulating layer formed on a light output surface of the color film layer, and a touch electrode wire pattern formed on a light output surface of the transparent insulating layer; the refractive index of the transparent insulating layer is consistent with the refractive index of the touch electrode wire pattern. The color film substrate provided by the embodiment of the invention effectively weakens the brightness difference line caused by the touch electrode wire pattern.

25. 发明申请

US20180107329A1 Shift Register and Driving Method Thereof, Driving Circuit and Display Apparatus 审中-公开
公开(公告)号：US20180107329A1
公开(公告)日：2018-04-19
申请号：US15527819
申请日：2016-11-30
申请人： BOE TECHNOLOGY GROUP CO., LTD. , Hefei BOE Optoelectronics Technology Co., Ltd.
发明人： Honggang GU , Xianjie SHAO , Jie SONG
IPC分类号： G06F3/041 , G09G3/20 , G11C19/28
CPC分类号： G06F3/0416 , G09G3/20 , G09G2310/0267 , G09G2310/0286 , G11C19/28
摘要： The present invention discloses a shift register for a touch display panel and a driving method thereof, a driving circuit and a display apparatus. The shift register includes a pull-up unit, a pull-down unit and an output unit, the pull-up unit controls a potential of the pull-up node according to input signals of the input terminal, the second signal terminal and the reset terminal and a potential of the pull-down node, the pull-down unit controls the potential of the pull-down node according to an input signal of the first signal terminal and the potential of the pull-up node, and the output unit controls an output signal of the output terminal according to the input signals of the first signal terminal and the second signal terminal and the potentials of the pull-down node and the pull-up node.

26. 发明申请

US20180046311A1 SHIFT REGISTER AND DRIVING METHOD THEREOF, GATE DRIVING CIRCUIT AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20180046311A1
公开(公告)日：2018-02-15
申请号：US15540150
申请日：2016-11-01
申请人： BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD
发明人： Honggang GU , Xianjie SHAO , Bo LIU , Jie SONG
IPC分类号： G06F3/041 , G11C19/28 , G09G3/36
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/044 , G09G3/3677 , G09G2300/0408 , G09G2310/0286 , G11C19/28
摘要： A shift register and a driving method thereof, a gate driving circuit and a display device are provided. The shift register includes: a pre-charge module, connected to a pull-up node and configured to charge the pull-up node in a pre-charge phase; a pull-up control module, connected to the pull-up node and an output terminal and configured to pull up a potential of the pull-up node in an output phase and output a driving signal through an output terminal; a denoising module, connected to the pull-up control module and the output terminal and configured to denoise the output terminal in a touch control phase; a reset module, connected to the pre-charge module, the pull-up node, the denoising module and the output terminal and configured to reset the pull-up node and the output terminal in a reset phase and denoise the pull-up node and the output terminal in a denoising phase.

27. 发明申请

US20170364170A1 Shift Register Unit, Drive Method Thereof, Gate Drive Device, and Display Device 审中-公开
公开(公告)号：US20170364170A1
公开(公告)日：2017-12-21
申请号：US15540207
申请日：2016-01-14
申请人： BOE Technology Group Co., Ltd. , Hefei BOE Optoelectronics Technology Co., Ltd.
发明人： Honggang GU , Xiaohe LI , Xianjie SHAO , Jie SONG
IPC分类号： G06F3/041 , G09G3/36 , G11C19/18 , G02F1/1362 , H03K19/003 , G11C19/28
摘要： A shift register unit, drive method thereof, gate drive device and display device. The shift register unit includes: an input subcircuit; a reset subcircuit; an output subcircuit configured to provide a clock signal at a clock signal end to a current stage shift register unit output end in response to a voltage signal at the pull-up node and a control signal having a first voltage level, and to disable an output at the current stage output end in response to the control signal having a second voltage level; a pull down control subcircuit configured to provide a second voltage signal having a low voltage level to a pull-down node in response to the voltage signal at the pull-up node, and to provide the voltage signal having a high voltage level to the pull-down node in response to the voltage signal having a high voltage level; and a pull down subcircuit

28. 发明申请

US20170309240A1 SHIFT REGISTER UNIT, GATE DRIVING CIRCUIT AND DISPLAY APPARATUS 审中-公开
公开(公告)号：US20170309240A1
公开(公告)日：2017-10-26
申请号：US15100572
申请日：2015-11-30
申请人： BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Xiaojie ZHANG , Xianjie SHAO
IPC分类号： G09G3/36 , G11C19/28
CPC分类号： G09G3/3677 , G09G3/36 , G09G3/3648 , G09G2300/0426 , G09G2310/0286 , G09G2310/0289 , G09G2310/08 , G11C19/184 , G11C19/28 , G11C19/287 , G11C19/36
摘要： A shift register unit, includes: a first output module and a second output module, configured to output a signal of a clock signal terminal to a signal output terminal under the control of a pull-up control node; an input module, configured to output a voltage of the first power supply terminal to the pull-up control node under the control of a signal of the signal input terminal; a pull-down control module, configured to pull down a signal of the pull-down control node to a voltage of the second power supply terminal under the control of the signal input terminal; a pull-down module, configured to pull down signals of the pull-up control node and the signal output terminal to the voltage of the second power supply under the control of the pull-down control node; and a reset module, configured to output a signal of the first power supply terminal to the pull-down control node under the control of the reset signal terminal. The shift register unit is capable of raising the output capability of the signal output terminal and shortening the falling time of the output waveform. A gate driving circuit and a display apparatus are also provided.

29. 发明申请

US20170060318A1 TOUCH SCREEN AND TOUCH CONTROL DEVICE 审中-公开
标题翻译：触摸屏和触控控制装置
公开(公告)号：US20170060318A1
公开(公告)日：2017-03-02
申请号：US14912917
申请日：2015-08-17
申请人： BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Honggang GU , Xianjie SHAO , Qinghua JIANG , Long XIA , Bo LIU
IPC分类号： G06F3/041 , G06F3/044
CPC分类号： G06F3/0416 , G06F3/044 , G06F2203/04104
摘要： The present invention discloses a touch screen, which comprises a plurality of touch control electrode units and touch control electrode leads, wherein each of the touch control electrode units comprises one touch control driving electrode and M touch control sensing electrodes, and the touch control electrode leads comprise multiple touch control driving electrode leads and M touch control sensing electrode leads, each touch control driving electrode lead being correspondingly connected to each touch control driving electrode, and each of the M touch control sensing electrode leads being connected to one of the M touch control sensing electrodes in each of the touch control electrode units, wherein M is a positive integer greater than or equal to 5. Compared to the prior art, the touch screen according to the present invention has the advantages of effectively reducing the number of touch control driving electrodes while keeping the touch control precision unchanged, thereby effectively reducing the number of pins by 40%-50%; and improving touch control sensitivity with the same number of pins.
摘要翻译：本发明公开了一种触摸屏，其包括多个触摸控制电极单元和触摸控制电极引线，其中每个触摸控制电极单元包括一个触摸控制驱动电极和M个触摸控制感测电极，并且触摸控制电极引线包括多个触摸控制驱动电极引线和M个触摸控制感测电极引线，每个触摸控制驱动电极引线相应地连接到每个触摸控制驱动电极，并且M个触摸控制感测电极引线中的每一个连接到M触摸控制每个触摸控制电极单元中的感测电极，其中M是大于或等于5的正整数。与现有技术相比，根据本发明的触摸屏具有有效减少触摸控制驱动数量的优点同时保持触摸控制精度不变，从而有效将引脚数减少40％-50％; 并通过相同数量的引脚提高触摸控制灵敏度。

30. 发明申请

US20160307538A1 PIXEL STRUCTURE, METHOD FOR DRIVING PIXEL STRUCTURE, DISPLAY PANEL AND DISPLAY DEVICE 有权
标题翻译：像素结构，驱动像素结构的方法，显示面板和显示设备
公开(公告)号：US20160307538A1
公开(公告)日：2016-10-20
申请号：US15098414
申请日：2016-04-14
申请人： BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Xianjie SHAO , Xiaohe LI
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G3/3685 , G09G2300/0426 , G09G2310/0218 , G09G2330/021
摘要： The present disclosure provides a pixel structure for driving the pixel structure, a display panel and a display device. The pixel structure includes M gate lines, N data lines, and pixel units arranged in an array of M rows and N columns. Each pixel unit includes a pixel electrode and a thin film transistor (TFT), a drain electrode of the TFT is connected to the pixel electrode. Both M and N are positive integers. Source electrodes of the TFTs included in two adjacent pixel units in each row of the array are connected to two adjacent data lines respectively, and source electrodes of the TFTs included in two adjacent pixel units in each column of the array are connected to two adjacent data lines respectively.
摘要翻译：本公开提供了用于驱动像素结构的像素结构，显示面板和显示装置。像素结构包括以M行和N列排列的M个栅极线，N条数据线和像素单元。每个像素单元包括像素电极和薄膜晶体管（TFT），TFT的漏极连接到像素电极。 M和N都是正整数。包括在阵列的每行中的两个相邻像素单元中的TFT的源电极分别连接到两个相邻的数据线，并且包括在阵列的每列中的两个相邻像素单元中的TFT的源极连接到两个相邻数据线。

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