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公开(公告)号：US20160372048A1
公开(公告)日：2016-12-22
申请号：US14434663
申请日：2014-09-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ying WANG
IPC: G09G3/3283 , G09G3/3233 , G09G3/3266 , G09G3/20
CPC classification number: G09G3/3283 , G09G3/2003 , G09G3/3233 , G09G3/3266 , G09G3/3291 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2310/0297 , G09G2320/0209
Abstract: A pixel circuit includes a pixel driving circuit and a display data inputting circuit configured to provide display data for the pixel driving circuit. The display data inputting circuit includes a gating inputting unit configured to, when a line scanning signal is valid, provide at different periods of time, red-color, green-color and blue-color display data for the pixel driving circuit through a data line connected with a resistor-capacitor unit in parallel. The display data inputting circuit further includes a data line setting unit configured to, after the gating inputting unit provides the red-color, the green-color or the blue-color display data for the pixel driving circuit through the data line, set a voltage of the data line to a reference voltage, so that residual display data in the data line is released by the resistor-capacitor unit; and a voltage value of the reference voltage is less than a predetermined value.
Abstract translation: 像素电路包括像素驱动电路和被配置为提供像素驱动电路的显示数据的显示数据输入电路。 显示数据输入电路包括门控输入单元，其被配置为当线扫描信号有效时，通过数据线在不同时间段提供用于像素驱动电路的红色，绿色和蓝色显示数据 与电阻 - 电容单元并联连接。 显示数据输入电路还包括数据线设置单元，被配置为在门控输入单元通过数据线提供用于像素驱动电路的红色，绿色或蓝色显示数据之后，设置电压 使得数据线中的残留显示数据被电阻电容器单元释放; 并且参考电压的电压值小于预定值。
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22.发明申请ORGANIC LIGHT EMITTING DIODE DISPLAY PANEL, DRIVING METHOD THEREOF, AND DISPLAY DEVICE 审中-公开有机发光二极管显示面板及其驱动方法及显示装置公开(公告)号：US20160300530A1
公开(公告)日：2016-10-13
申请号：US14437007
申请日：2014-11-05
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ying WANG
IPC: G09G3/3258 , G09G3/20
CPC classification number: G09G3/3258 , G09G3/2074 , G09G3/3216 , G09G2320/0223 , G09G2320/0233 , G09G2320/029 , G09G2330/02
Abstract: The present invention provides an organic light emitting diode display panel, a driving method thereof, and an organic light emitting diode display device, to solve the problem that the voltage compensation circuit of the existing organic light emitting diode display panel is complicated in structure. The organic light emitting diode display panel comprises: an array substrate provided with a plurality of sub-pixels; a power supply supplying power to the sub-pixels in the array substrate; a first lead connecting the array substrate with the power supply; a current detection unit configured to detect a current in the first lead; and a control unit configured to control an output voltage of the power supply according to a detection result of the current detection unit.
Abstract translation: 本发明提供一种有机发光二极管显示面板及其驱动方法和有机发光二极管显示装置，以解决现有的有机发光二极管显示面板的电压补偿电路的结构复杂的问题。 有机发光二极管显示面板包括：具有多个子像素的阵列基板; 向阵列基板中的子像素供电的电源; 将阵列基板与电源连接的第一引线; 电流检测单元，被配置为检测所述第一引线中的电流; 以及控制单元，被配置为根据电流检测单元的检测结果来控制电源的输出电压。
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23.发明申请GATE DRIVING CIRCUIT AND GATE DRIVING METHOD, GATE DRIVER ON ARRAY (GOA) AND DISPLAY DEVICE 有权门控驱动电路和门驱动方法，阵列驱动器（GOA）和显示设备公开(公告)号：US20160148568A1
公开(公告)日：2016-05-26
申请号：US14435645
申请日：2014-09-05
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ying WANG
IPC: G09G3/32
CPC classification number: G09G3/3266 , G09G3/32 , G09G3/3258 , G09G2300/0417 , G09G2300/0426 , G09G2300/0819 , G09G2310/0286 , G09G2310/08 , G09G2330/021 , G11C19/28
Abstract: The present disclosure provides a gate driving circuit which can be applied in a display panel. The gate driving circuit may include a driving signal output unit, provided with a storage capacitor; a driving control unit, configured to sample an input signal in a first period of each scanning cycle, control the driving signal output unit to output a first gate driving signal which is configured to turn on thin film transistors (TFTs) in a display panel in a second period of each scanning cycle, and control the driving signal output unit to output a second gate driving signal which is configured to turn off the TFTs in the display panel by using the storage capacitor across which a voltage difference is within a predetermined range in a third period of each scanning cycle; and a compensating unit, configured to maintain the voltage difference across the storage capacitor to be within the predetermined range in the third period of each scanning cycle.
Abstract translation: 本公开提供了可应用于显示面板的栅极驱动电路。 栅极驱动电路可以包括设置有存储电容器的驱动信号输出单元; 驱动控制单元，被配置为在每个扫描周期的第一周期中对输入信号进行采样，控制所述驱动信号输出单元以输出第一栅极驱动信号，所述第一栅极驱动信号被配置为在显示面板中导通薄膜晶体管（TFT） 每个扫描周期的第二周期，并且控制驱动信号输出单元，以输出第二栅极驱动信号，其被配置为通过使用电压差在预定范围内的存储电容器来关闭显示面板中的TFT 每个扫描周期的第三个周期; 以及补偿单元，被配置为在每个扫描周期的第三周期内将保持电容器两端的电压差保持在预定范围内。
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24.发明公开公开(公告)号：US20240006762A1
公开(公告)日：2024-01-04
申请号：US18368649
申请日：2023-09-15
Inventor： Liang LI , Tienlun TING , Jie WU , Xue CAO , Ying WANG , Haocheng JIA , Cuiwei TANG , Peizhi CAI , Chuncheng CHE
IPC: H01Q3/36 , H01Q1/38 , G02F1/1343
CPC classification number: H01Q3/36 , G02F1/13439 , H01Q1/38
Abstract: There is provided a liquid crystal phase shifter including first and second substrates opposite to each other, and a liquid crystal layer between the first and second substrates. The first substrate includes a first base plate and a first electrode layer at a side of the first base plate proximal to the liquid crystal layer. The second substrate includes a second base plate and a second electrode layer at a side of the second base plate proximal to the liquid crystal layer. The first electrode layer includes a main body structure having a first side and a second side opposite to each other with respect to an extension direction of the main body structure, and a plurality of branch structures connected to at least one of the first side and the second side of the main body structure. The second electrode layer includes a plurality of first fingers.
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公开(公告)号：US20220311115A1
公开(公告)日：2022-09-29
申请号：US17309929
申请日：2020-09-25
Inventor： Haocheng JIA , Tienlun TING , Ying WANG , Jie WU , Liang LI , Cuiwei TANG , Qiangqiang LI , Wei ZHANG , Chuncheng CHE
IPC: H01P3/08
Abstract: A balun assembly is provided. The balun assembly includes a first substrate having first and second surfaces opposite to each other, a first transmission electrode on the first surface of the first substrate, a ground electrode having an opening therein and on a side of the first substrate distal to the first transmission electrode, a first dielectric layer on a side of the ground electrode distal to the first substrate, and second and third transmission electrodes both on a side of the first dielectric layer distal to the ground electrode, the second and third transmission electrodes being spaced apart from each other. Orthographic projections of the first, second and third transmission electrodes on the first substrate intersect with an orthographic projection of the opening on the first substrate at first, second and third intersection points, respectively, and the first intersection point is between the second and third intersection points.
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Patent Agency Ranking
公开(公告)号：US20220311112A1
公开(公告)日：2022-09-29
申请号：US17286558
申请日：2020-09-15
Inventor： Ying WANG , Jie WU , Liang LI , Cuiwei TANG , Haocheng JIA , Xue CAO , Tienlun TING , Chuncheng CHE , Hao LIU
Abstract: The present disclosure provides a MEMS phase shifter and a manufacturing method thereof. The MEMS phase shifter includes a first substrate having a first surface, a coplanar waveguide on the first surface of the first substrate and including a first conductive wire and two second conductive wires on two sides of the first conductive wire and insulated from the first conductive wire, and a plurality of capacitance bridges on a side of the coplanar waveguide away from the first substrate. The plurality of capacitance bridges are arranged at intervals and insulated from the first conductive wire and the second conductive wire, and each of the plurality of capacitance bridges intersects the first conductive wire. The first surface of the first substrate includes a first groove, and the first conductive wire is suspended above the first groove.
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公开(公告)号：US20220059913A1
公开(公告)日：2022-02-24
申请号：US17309614
申请日：2020-10-13
Inventor： Jie WU , Tienlun TING , Ying WANG , Liang LI , Haocheng JIA , Cuiwei TANG , Qiangqiang LI
Abstract: A liquid crystal phase shifter and an antenna are provided. The liquid crystal phase shifter includes: first and second substrates opposite to each other, a liquid crystal layer, a first electrode, and a second electrode that are between the first and second substrates, a first shielding electrode on a side of the first substrate distal to the liquid crystal layer, and a second shielding electrode on a side of the second substrate distal to the liquid crystal layer. The first and second electrodes generate an electric field when being provided with different voltages, respectively, to change a dielectric constant of the liquid crystal layer so as to adjust a phase shifting degree of a microwave signal. The first and second shielding electrodes shield radiation generated by the first and second electrodes when the different voltages are applied to the first and second electrodes, respectively.
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公开(公告)号：US20220021094A1
公开(公告)日：2022-01-20
申请号：US17413312
申请日：2020-10-13
Inventor： Jie WU , Tienlun TING , Ying WANG , Liang LI , Haocheng JIA , Cuiwei TANG , Qiangqiang LI
IPC: H01P1/18 , G02F1/13 , H01Q3/36 , G02F1/1343
Abstract: A liquid crystal phase shifter and an antenna are provided. The liquid crystal phase shifter includes first and second substrates opposite to each other, and a liquid crystal layer therebetween. The first substrate includes a first base plate and a first electrode thereon. The first electrode includes a main body structure on a side of the first base plate distal to the liquid crystal layer and at least one branch structure on a side of the first base plate proximal to the liquid crystal layer. The at least one branch structure is connected to the main body structure, and is spaced apart from each other in a lengthwise direction of the main body structure. The second substrate includes a second base plate and a second electrode thereon, and orthographic projections of the second electrode and the branch structure on the first base plate at least partially overlaps each other.
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公开(公告)号：US20220006188A1
公开(公告)日：2022-01-06
申请号：US17290399
申请日：2020-08-21
Inventor： Cuiwei TANG , Jie WU , Tienlun TING , Ying WANG , Haocheng JIA , Liang LI , Qiangqiang LI , Chuncheng CHE
Abstract: There is provided a phase shifter including a first substrate, a second substrate and a dielectric layer between the first substrate and the second substrate, the first substrate includes a first base and a first electrode layer on a side, of the first base, the second substrate includes a second base, a second electrode layer and a reference voltage leading-in end on a side of the second base, the reference voltage leading-in end is coupled to the second electrode layer, one of the first electrode layer and the second electrode layer includes a body structure and a branch structures; an orthographic projection of an end of each branch structure away from the body structure on the first base is overlapped with an orthographic projection of the second electrode layer or the first electrode layer on the first base. An antenna is further provided.
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公开(公告)号：US20220006166A1
公开(公告)日：2022-01-06
申请号：US17280897
申请日：2020-08-13
Inventor： Liang LI , Tienlun TING , Ying WANG , Jie WU , Haocheng JIA , Cuiwei TANG , Qiangqiang LI , Chuncheng CHE
Abstract: The present disclosure provides a phase shifter and an antenna. The phase shifter includes a first substrate and a second substrate opposite to each other; a signal transmission structure between the first substrate and the second substrate, wherein the signal transmission structure is configured to transmit a microwave signal; a phase shifting structure between the first substrate and the second substrate, wherein the phase shifting structure is configured to adjust a phase of the microwave signal; wherein the signal transmission structure includes a connection structure on the signal transmission structure; the signal transmission structure is connected to the phase shifting structure through the connection structure; the phase shifter further includes: an isolation structure between the first substrate and the second substrate; wherein the isolation structure is on the connection structure and separates a dielectric layer of the signal transmission structure from a dielectric layer in the phase shifting structure.
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