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1. 发明公开

EP2991077A1 SHIFT REGISTER UNIT AND DISPLAY DEVICE 有权
标题翻译： SCHIEBEREGISTEREINHEIT UND ANZEIGEVORRICHTUNG
公开(公告)号：EP2991077A1
公开(公告)日：2016-03-02
申请号：EP13859607.7
申请日：2013-06-21
申请人： BOE Technology Group Co., Ltd. , Hefei BOE Optoelectronics Technology Co., Ltd.
发明人： YANG, Tong , MA, Rui , HU, Ming
IPC分类号： G11C19/28 , G09G3/36
CPC分类号： G11C19/28 , G09G3/3648 , G09G3/3677 , G09G2310/0286
摘要： There are provided a shift register unit and a display device in embodiments of the present disclosure, for solving the problem that since two different transistors are used to respectively pull-up and pull-down a gate line connected to a conventional shift register unit, the conventional shift register unit occupies a large area, which causes a large consumption of materials when manufacturing the shift register unit, a high cost of the conventional shift register unit, and a high cost of a display device comprising the conventional shift register unit. The shift register unit comprises: a first capacitor, a first transistor, a pull-up module and a first pull-down module, wherein the first capacitor has a first electrode configured to receive a clock signal, a gate connected with one terminal of the first capacitor, the pull-up module and the first pull-down module, and a second electrode connected with the other terminal of the first capacitor. The first transistor in the shift register unit pull-up or pull-down the level at the gate line connected to the shift register unit.
摘要翻译：在本公开的实施例中提供了移位寄存器单元和显示装置，为了解决由于使用两个不同的晶体管分别上拉和下拉连接到常规移位寄存器单元的栅极线的问题，常规的移位寄存器单元占据大面积，这在制造移位寄存器单元时造成材料消耗大，传统移位寄存器单元成本高，并且包括常规移位寄存器单元的显示装置的高成本。移位寄存器单元包括：第一电容器，第一晶体管，上拉模块和第一下拉模块，其中第一电容器具有被配置为接收时钟信号的第一电极，与第一电容器的一个端子连接的栅极第一电容器，上拉模块和第一下拉模块，以及与第一电容器的另一端子连接的第二电极。移位寄存器单元中的第一个晶体管将连接到移位寄存器单元的栅极线上的电平上拉或下拉。

2. 发明授权

EP3054377B1 EMBEDDED TOUCH SCREEN AND DRIVING METHOD THEREFOR 有权
公开(公告)号：EP3054377B1
公开(公告)日：2019-08-14
申请号：EP14861098.3
申请日：2014-04-17
申请人： BOE Technology Group Co., Ltd. , Hefei BOE Optoelectronics Technology Co., Ltd.
发明人： YANG, Tong , HU, Ming
IPC分类号： G06F3/044 , G06F3/041

3. 发明公开

EP3054377A1 EMBEDDED TOUCH SCREEN AND DRIVING METHOD THEREFOR 审中-公开
标题翻译：德黑兰的BERTHHRUNGSBILDSCHIRM在ANSTEUERUNGSVERFAHRENDAFÜR
公开(公告)号：EP3054377A1
公开(公告)日：2016-08-10
申请号：EP14861098.3
申请日：2014-04-17
申请人： BOE Technology Group Co., Ltd. , Hefei BOE Optoelectronics Technology Co., Ltd.
发明人： YANG, Tong , HU, Ming
IPC分类号： G06F3/044
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/044
摘要： The present invention provides an in-cell touch screen and a drive method thereof. The in-cell touch screen comprises a first substrate and a first electrode layer provided above the first substrate, wherein, the first electrode layer comprises touch control drive electrodes, touch control sensing electrodes and touch control amplification electrodes, which are mutually insulated, the touch control amplification electrodes are provided in a gap between the touch control drive electrodes and the touch control sensing electrodes, during a display phase, at least the touch control drive electrodes and the touch control sensing electrodes are applied with a common voltage, and during a touch control phase, the touch control drive electrodes are applied with a touch control drive signal, and the touch control sensing electrodes output touch control sensing signals. By providing the touch control amplification electrodes and switching functions of the touch control amplification electrodes during the display and touch control phases by the switch control unit, normal display of the in-cell touch screen can be ensured, and touch control sensitivity and linearity of the in-cell touch screen are improved.
摘要翻译：本发明提供一种单元内触摸屏及其驱动方法。单元内触摸屏包括第一基板和设置在第一基板上的第一电极层，其中，第一电极层包括相互绝缘的触摸控制驱动电极，触摸控制感测电极和触摸控制放大电极，触摸在显示阶段期间，控制放大电极设置在触摸控制驱动电极和触摸控制感测电极之间的间隙中，至少触摸控制驱动电极和触摸控制感测电极被施加公共电压，并且在触摸期间触摸控制驱动电极施加触摸控制驱动信号，并且触摸控制感测电极输出触摸控制感测信号。通过在开关控制单元的显示和触摸控制相位期间提供触摸控制放大电极和触摸控制放大电极的切换功能，可以确保单元内触摸屏的正常显示，以及触摸控制放大电极的触摸控制灵敏度和线性度单元内触摸屏得到改进。

4. 发明授权

EP3133583B1 SHIFT REGISTER UNIT, DRIVING METHOD THEREFOR, SHIFT REGISTER CIRCUIT, AND DISPLAY DEVICE 有权
公开(公告)号：EP3133583B1
公开(公告)日：2018-12-12
申请号：EP15871692.8
申请日：2015-07-29
申请人： BOE Technology Group Co., Ltd. , Hefei Xinsheng Optoelectronics Technology Co. Ltd
发明人： YANG, Tong , MA, Rui , WANG, Guolei
IPC分类号： G09G3/20 , G09G5/00 , G11C19/28
CPC分类号： G09G5/003 , G09G3/20 , G09G2300/0426 , G09G2310/0251 , G09G2310/0267 , G09G2310/0286 , G09G2310/08 , G09G2320/0223 , G09G2320/0252 , G09G2330/021 , G11C19/28
摘要： The present disclosure provides provide a shift register unit and a method for driving the shift register unit, a shift register circuit and a display apparatus. The shift register unit comprises: a charging module connected to an input terminal and a pull-up node and configured to generate a pull-up signal; a pull-up module connected to the pull-up node, a first clock signal terminal and an output terminal of the shift register unit, and configured to charge the output terminal of the shift register unit; a first pull-down control module connected to a second clock signal terminal, the pull-up node, a low voltage terminal and a pull-down control node, and configured to generate a pull-down control signal; a second pull-down control module connected to the pull-down control node, the pull-up node, the second clock signal terminal, the low voltage terminal and the pull-down node, and configured to generate a pull-down signal; a first pull-down module connected to a first reset terminal, the output terminal of the shift register unit and the low voltage terminal, and configured to discharge the output terminal of the shift register unit; a second pull-down module connected to a pull-down node, the second clock signal terminal, the output terminal of the shift register unit, the pull-up node and the low voltage terminal, and configured to discharge the output terminal of the shift register unit; and a reset module connected to a second reset terminal, the pull-up node and the low voltage terminal, and configured to reset the pull-up node.

5. 发明公开

EP4339927A1 SHIFT REGISTER UNIT, GATE DRIVING CIRCUIT AND DISPLAY APPARATUS 审中-实审
公开(公告)号：EP4339927A1
公开(公告)日：2024-03-20
申请号：EP22913549.6
申请日：2022-09-21
申请人： BOE Technology Group Co., Ltd. , Hefei Xinsheng Optoelectronics Technology Co., Ltd.
发明人： XIE, Yongxian , ZOU, Zhixiang , QU, Feng , TANG, Chuanjiang , YANG, Tong , MA, Xiaoye , LV, Fengzhen , ZHANG, Ran
IPC分类号： G09G3/20
摘要： The present disclosure provides a shift-register unit, a grid driving circuit and a displaying device, which relates to the technical field of displaying. In the present disclosure, the oxide-semiconductor layers of the oxide thin-film transistors may be delimited into regions according to the total channel widths and the channel lengths required by the oxide thin-film transistors in the shift-register unit, wherein the sum of the widths of the independent semiconductor branches obtained by the delimitation is equal to the required total channel width. Accordingly, one oxide thin-film transistor can realize the required total channel width by using the one or more semiconductor branches, to ensure the normal operation of the oxide thin-film transistor, whereby the oxide-semiconductor layers of the different oxide thin-film transistors can be configured differently, to realize the purpose of reducing the border frame of the displaying device. Moreover, the semiconductor branches of a lower size and the gaps between the semiconductor branches can be used for heat dissipation, thereby preventing failure of the oxide thin-film transistors caused by heat accumulation of the oxide semiconductor.

6. 发明公开

EP3714451A1 A SHIFT-REGISTER CIRCUIT, A DRIVING METHOD THEREOF, AND RELATED DISPLAY APPARATUS 审中-实审
公开(公告)号：EP3714451A1
公开(公告)日：2020-09-30
申请号：EP18878994.5
申请日：2018-01-16
申请人： BOE Technology Group Co., Ltd. , Hefei Xinsheng Optoelectronics Technology Co., Ltd
发明人： SHAO, Xibin , WANG, Zhangtao , MA, Rui , YANG, Tong
IPC分类号： G09G3/20

7. 发明公开

EP3839936A1 SHIFT REGISTER UNIT, DRIVING METHOD, GATE DRIVING CIRCUIT, AND DISPLAY DEVICE 审中-实审
公开(公告)号：EP3839936A1
公开(公告)日：2021-06-23
申请号：EP19850123.1
申请日：2019-08-05
申请人： BOE TECHNOLOGY GROUP CO., LTD. , Hefei Xinsheng Optoelectronics Technology Co., Ltd.
发明人： YANG, Tong , XIE, Yongxian
IPC分类号： G09G3/36 , G11C19/28
摘要： A shift register unit, a method of driving the same, a gate driving circuit and a display device are provided. The shift register unit includes a pull-up node control circuit, a first pull-down node control circuit, a second pull-down node control circuit, a pull-down node switching control circuit, and a gate driving output circuit. The pull-down node switching control circuit is configured to control the first control voltage signal to be written into the first pull-down node and control the second control voltage signal to be written into the second pull-down node under the control of a frame reset control signal. The gate driving output circuit is configured to control a gate driving signal outputted by a gate driving signal output terminal under the control of the voltage signal of the pull-up node, the voltage signal of the first pull-down node, and the voltage signal of the second pull-down node.

8. 发明公开

EP3133583A1 SHIFT REGISTER UNIT, DRIVING METHOD THEREFOR, SHIFT REGISTER CIRCUIT, AND DISPLAY DEVICE 有权
标题翻译：移位寄存器单元，其驱动方法，移位寄存器电路和显示装置
公开(公告)号：EP3133583A1
公开(公告)日：2017-02-22
申请号：EP15871692.8
申请日：2015-07-29
申请人： BOE Technology Group Co., Ltd. , Hefei Xinsheng Optoelectronics Technology Co. Ltd
发明人： YANG, Tong , MA, Rui , WANG, Guolei
IPC分类号： G09G3/20
CPC分类号： G09G5/003 , G09G3/20 , G09G2300/0426 , G09G2310/0251 , G09G2310/0267 , G09G2310/0286 , G09G2310/08 , G09G2320/0223 , G09G2320/0252 , G09G2330/021 , G11C19/28
摘要： The present disclosure provides provide a shift register unit and a method for driving the shift register unit, a shift register circuit and a display apparatus. The shift register unit comprises: a charging module connected to an input terminal and a pull-up node and configured to generate a pull-up signal; a pull-up module connected to the pull-up node, a first clock signal terminal and an output terminal of the shift register unit, and configured to charge the output terminal of the shift register unit; a first pull-down control module connected to a second clock signal terminal, the pull-up node, a low voltage terminal and a pull-down control node, and configured to generate a pull-down control signal; a second pull-down control module connected to the pull-down control node, the pull-up node, the second clock signal terminal, the low voltage terminal and the pull-down node, and configured to generate a pull-down signal; a first pull-down module connected to a first reset terminal, the output terminal of the shift register unit and the low voltage terminal, and configured to discharge the output terminal of the shift register unit; a second pull-down module connected to a pull-down node, the second clock signal terminal, the output terminal of the shift register unit, the pull-up node and the low voltage terminal, and configured to discharge the output terminal of the shift register unit; and a reset module connected to a second reset terminal, the pull-up node and the low voltage terminal, and configured to reset the pull-up node.
摘要翻译：本发明提供一种移位寄存器单元及其驱动方法，移位寄存器电路及显示装置。所述移位寄存器单元包括：充电模块，连接至输入端和上拉节点，用于产生上拉信号; 上拉模块，连接至上拉节点，第一时钟信号端和移位寄存器单元的输出端，用于对移位寄存器单元的输出端充电; 第一下拉控制模块，连接至第二时钟信号端，所述上拉节点，低电压端和下拉控制节点，并且被配置为生成下拉控制信号; 第二下拉控制模块，连接至所述下拉控制节点，所述上拉节点，所述第二时钟信号端子，所述低电压端子和所述下拉节点，并且被配置为生成下拉信号; 第一下拉模块，连接第一复位端，所述移位寄存器单元的输出端和低电压端，用于对所述移位寄存器单元的输出端进行放电; 第二下拉模块，连接至下拉节点，第二时钟信号端，移位寄存器单元的输出端，上拉节点和低电压端，并且被配置为对移位的输出端子进行放电注册单位; 以及复位模块，连接到第二复位端子，所述上拉节点和所述低电压端子，并且被配置为复位所述上拉节点。

9. 发明公开

EP3904951A1 DISPLAY SUBSTRATE, DISPLAY DEVICE, AND TEST METHOD FOR DISPLAY SUBSTRATE 审中-公开
公开(公告)号：EP3904951A1
公开(公告)日：2021-11-03
申请号：EP19904630.1
申请日：2019-11-29
申请人： BOE TECHNOLOGY GROUP CO., LTD. , Hefei Xinsheng Optoelectronics Technology Co., Ltd.
发明人： CHEN, Yuting , YANG, Tong , MU, Suzhen
IPC分类号： G02F1/13
摘要： A display substrate, a display device, and a test method for the display substrate. A display substrate (100) comprises a display area (140) and a peripheral area provided outside the display area (140). A first guide wire (121) extending in a first direction (D1) is provided in the peripheral area, and the first guide wire (121) comprises a first end (1211) and a second end (1212). A first test line (111) is further provided in the peripheral area, the first test line (111) is electrically connected to the first guide wire (121) at a first position (1213) on the first guide wire (121), and the first position (1213) is located between the first end (1211) and the second end (1212). The display area (140) comprises multiple first groups of first signal lines (141) which extend in a second direction (D2) different from the first direction (D1) and are provided in parallel; two first signal lines arranged at the outermost side in the first direction (D1) in the multiple first groups of first signal lines (141) are respectively connected to the first end (1211) and the second end (1212), and the remaining first signal lines in the multiple first groups of first signal lines (141) are connected to the first guide wire (121) between the first end (1211) and the second end (1212).

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