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1. 发明申请

WO2020062703A1 OPTICAL AXIS TUNABLE LIQUID CRYSTAL LENS, ELECTRONIC APPARATUS, DISPLAY APPARATUS, AND METHOD OF OPERATING OPTICAL AXIS TUNABLE LIQUID CRYSTAL LENS 审中-公开
公开(公告)号：WO2020062703A1
公开(公告)日：2020-04-02
申请号：PCT/CN2019/070268
申请日：2019-01-03
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： YAN, Rongjian , TIAN, Li , WANG, Zhidong , ZHOU, Lijia , ZHOU, Quanguo , ZHANG, Junrui
IPC分类号： G02F1/1343 , G02F1/13 , G02F1/29
摘要： An optical axis tunable liquid crystal lens (10) includes a liquid crystal layer (200); and a control electrode configured to adjust an optical axis of the optical axis tunable liquid crystal lens (10). The control electrode includes a first electrode (310) configured to be provided with a common voltage signal (Vc) and a second electrode (320) configured to be provided with a control voltage signal. The first electrode (310) is on a side of the liquid crystal layer (200) away from the second electrode (320). The second electrode (320) includes a first sub-electrode (321) and a second sub-electrode (322) spaced apart from each other and being on two opposite sides with respect to a center of the second electrode (320), the first sub-electrode (321) and the second sub-electrode (322) being independently addressable, the first sub-electrode (321) configured to be provided with a first voltage signal (V1) and the second sub-electrode (322) configured to be provided with a second voltage signal (V2).

2. 发明授权

EP2804170B1 PIXEL CIRCUIT AND DRIVE METHOD THEREFOR 有权
标题翻译： PIXEL电路和保证行车
公开(公告)号：EP2804170B1
公开(公告)日：2016-09-21
申请号：EP12852436.0
申请日：2012-12-17
申请人： BOE Technology Group Co., Ltd. , Chengdu BOE Optoelectronics Technology Co., Ltd.
发明人： QI, Xiaojing , ZHOU, Quanguo , QIU, Yun
IPC分类号： G09G3/32
CPC分类号： H01L27/3262 , G09G3/3233 , G09G2300/0819 , G09G2300/0861 , G09G2300/088 , H05B33/0896

3. 发明公开

EP3291067A1 TOUCH CONTROL INPUT DEVICE AND TOUCH DISPLAY DEVICE 有权
标题翻译：触摸控制输入装置和触摸显示装置
公开(公告)号：EP3291067A1
公开(公告)日：2018-03-07
申请号：EP15882912.7
申请日：2015-07-17
申请人： BOE Technology Group Co., Ltd. , Chengdu BOE Optoelectronics Technology Co., Ltd.
发明人： YE, Benyin , WANG, Benlian , LU, Youqiang , ZHOU, Quanguo
IPC分类号： G06F3/044
CPC分类号： G06F3/0418 , G06F3/0412 , G06F3/044
摘要： The present disclosure discloses a touch input device including a plurality of driving electrodes and a plurality of sensing electrodes that are formed on a first surface of a substrate. An improved touch input device (with e.g. reduced area occupied by electrodes or improved touch control resolution, and/or decreased number of driving electrode leads) is provided by 1) divisionally using the sensing electrode in a horizontal direction; and 2) further divisionally using the driving electrode in the column direction. One sensing electrode which is divisionally used in a row direction can be further split into two adjacent sub-sensing electrodes in the row direction. Also disclosed is a touch display device including the touch input device.
摘要翻译：本公开公开了一种触摸输入装置，其包括形成在基板的第一表面上的多个驱动电极和多个感测电极。 1）通过在水平方向上分开使用感测电极来提供改进的触摸输入装置（具有例如减小的由电极占据的面积或改进的触摸控制分辨率和/或减少的驱动电极引线数量）和2）在列方向上进一步分开使用驱动电极。在行方向上分开使用的一个感测电极可以在行方向上进一步分成两个相邻的子感测电极。还公开了包括该触摸输入装置的触摸显示装置。

4. 发明授权

EP2975604B1 SHIFT REGISTER, DISPLAY DEVICE, GATE DRIVE CIRCUIT AND DRIVING METHOD 有权
公开(公告)号：EP2975604B1
公开(公告)日：2020-03-25
申请号：EP13854214.7
申请日：2013-06-28
申请人： BOE Technology Group Co., Ltd. , Chengdu BOE Optoelectronics Technology Co., Ltd.
发明人： WU, Bo , QI, Xiaojing , ZHOU, Quanguo , NIE, Leisen
IPC分类号： G09G3/36 , G09G3/20 , G11C19/28

5. 发明公开

EP2975604A1 SHIFT REGISTER, DISPLAY DEVICE, GATE DRIVE CIRCUIT AND DRIVING METHOD 审中-公开
标题翻译：新泽西州安捷列戈赫特·杰贝里奇
公开(公告)号：EP2975604A1
公开(公告)日：2016-01-20
申请号：EP13854214.7
申请日：2013-06-28
申请人： BOE Technology Group Co., Ltd. , Chengdu BOE Optoelectronics Technology Co., Ltd.
发明人： WU, Bo , QI, Xiaojing , ZHOU, Quanguo , NIE, Leisen
IPC分类号： G09G3/20
CPC分类号： H03K17/302 , G09G3/3611 , G09G3/3677 , G09G2300/0408 , G09G2310/0286 , G11C19/28 , G11C19/287 , G11C27/04
摘要： A shift register, a display apparatus, a gate driving circuit and a driving method, the shift register comprises a plurality of stages of shift register circuits (SR0-SRn), a N th stage shift register circuit among the plurality of stages of shift register circuits (SR0-SRn) comprises: a pre-charging circuit (1), a pulling-up circuit (2), a resetting circuit (3) and a retaining circuit, the retaining circuit is equipped with an eighth transistor (M8) whose gate is connected with a first control signal terminal (CK), source and drain are connected with each other. Not only a shift registering is realized, but also the operation period of the circuit is decreased, which can address the problem of shift in the voltage thresholds. Further, with the transistor whose source and drain are short-circuited, a control of the control signal on the pulling-down node is realized, so that a potential at the pulling-down node rises rapidly when the first control signal is in the high level and has a reduced descending range when the first control signal is in the low level, which can realize a better control of the circuit.
摘要翻译：移位寄存器，显示装置，门驱动电路和驱动方法，移位寄存器包括多级移位寄存器电路（SR0-SRn），第N级移位寄存器电路电路（SR0-SRn）包括：预充电电路（1），上拉电路（2），复位电路（3）和保持电路，保持电路配备有第八晶体管（M8）栅极与第一控制信号端子（CK）连接，源极和漏极彼此连接。不仅实现了移位注册，而且降低了电路的工作周期，从而解决了电压阈值偏移的问题。此外，由于源极和漏极短路的晶体管实现了对下拉节点的控制信号的控制，使得当第一控制信号处于高电平时，下拉节点处的电位迅速上升并且当第一控制信号处于低电平时具有减小的下降范围，这可以实现对电路的更好的控制。

6. 发明公开

EP2804170A1 PIXEL CIRCUIT AND DRIVE METHOD THEREFOR 有权
标题翻译： PIXELSCHALTUNG UND ANSTEUERVERFAHRENDAFÜR
公开(公告)号：EP2804170A1
公开(公告)日：2014-11-19
申请号：EP12852436.0
申请日：2012-12-17
申请人： Boe Technology Group Co. Ltd. , Chengdu BOE Optoelectronics Technology Co., Ltd.
发明人： QI, Xiaojing , ZHOU, Quanguo , QIU, Yun
IPC分类号： G09G3/32
CPC分类号： H01L27/3262 , G09G3/3233 , G09G2300/0819 , G09G2300/0861 , G09G2300/088 , H05B33/0896
摘要： The present disclosure relates to the technical field of display, and discloses a pixel circuit, a driving method thereof and a display apparatus. The pixel circuit includes a light-emitting device having one terminal connected to a power supply; a driving transistor having a first electrode connected to another terminal of the light-emitting device, a second electrode connected to a first electrode of a fifth switching transistor, and a gate connected to a first electrode of a first switching transistor; the first switching transistor having a second electrode connected to a data line, a gate connected to a scan line, and a first electrode connected to the gate of the driving transistor; a second switching transistor having a gate connected to a control line, a first electrode connected to the power supply, and a second electrode connected to a second electrode of a compensating transistor; the compensating transistor having a first electrode connected to the first electrode of the driving transistor, a second electrode connected to the second electrode of the second switching transistor, and a gate connected to the first or second electrode of the compensating transistor; the fifth switching transistor having a gate connected to the control line, a first electrode connected to the second electrode of the driving transistor, and a second electrode connected to ground; a storage capacitor having a first plate connected to the gate of the driving transistor, and a second plate connected to the second electrode of the compensating transistor.
摘要翻译：本公开涉及显示技术领域，并且公开了像素电路，其驱动方法和显示装置。像素电路包括具有连接到电源的一个端子的发光器件; 驱动晶体管，其具有连接到所述发光器件的另一端子的第一电极，连接到第五开关晶体管的第一电极的第二电极和连接到第一开关晶体管的第一电极的栅极; 所述第一开关晶体管具有连接到数据线的第二电极，连接到扫描线的栅极和连接到所述驱动晶体管的栅极的第一电极; 具有连接到控制线的栅极的第二开关晶体管，连接到电源的第一电极和连接到补偿晶体管的第二电极的第二电极; 所述补偿晶体管具有连接到所述驱动晶体管的第一电极的第一电极，连接到所述第二开关晶体管的第二电极的第二电极和连接到所述补偿晶体管的所述第一或第二电极的栅极; 所述第五开关晶体管具有连接到所述控制线的栅极，连接到所述驱动晶体管的第二电极的第一电极和连接到地的第二电极; 存储电容器，其具有连接到驱动晶体管的栅极的第一板，以及连接到补偿晶体管的第二电极的第二板。

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