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11.发明授权公开(公告)号：US11037515B2
公开(公告)日：2021-06-15
申请号：US16312890
申请日：2018-01-05
Abstract: A shift register unit includes a shift drive sub-circuit, storing a voltage of a signal input terminal or outputting a voltage of a second clock signal terminal to a first signal output signal; an output sub-circuit, outputting a voltage of a first voltage terminal to a second signal output terminal; a pull-down sub-circuit, pulling down voltages of the first signal output terminal and the second signal output terminal to a second voltage terminal and a third voltage terminal.
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公开(公告)号：US20210074234A1
公开(公告)日：2021-03-11
申请号：US16634394
申请日：2018-11-14
Inventor： Ying Wang , Meng Li , Hongmin Li
Abstract: A shift register unit, a gate driving circuit, a display device, and a driving method are provided. The shift register unit includes an input circuit, an output circuit, a first node control circuit, and a second node control circuit. The input circuit is configured to provide an input signal to a first node in response to a first control signal; the output circuit is configured to output an output signal at an output terminal under control of a level of the first node; the first node control circuit is configured to reset the first node under control of a level of a second node; and the second node control circuit is connected to the second node, and is configured to provide a third control signal to the second node in response to a second control signal to control the level of the second node.
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公开(公告)号：US10937816B2
公开(公告)日：2021-03-02
申请号：US16433055
申请日：2019-06-06
Inventor： Liqing Liao , Hongmin Li , Ying Wang , Dong Wang
IPC: H01L27/12 , H01L29/417 , H01L29/49 , H01L29/51 , G02F1/1362 , G02F1/1368 , H01L27/32 , H01L29/45
Abstract: A switching element, a manufacturing method thereof, an array substrate and a display device are provided. The switching element includes: a base substrate; a first thin-film transistor (TFT), disposed on the base substrate; and a second TFT, disposed on the first TFT, wherein the first TFT includes a first electrode and a second electrode, and the first TFT and the second TFT share the first electrode and the second electrode.
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14.发明授权公开(公告)号：US10884308B2
公开(公告)日：2021-01-05
申请号：US15750810
申请日：2017-08-18
Inventor： Xue Cao , Junhui Wu , Ying Wang , Peizhi Cai , Zhifu Li , Lijun Mao , Jiaheng Wang
IPC: G02F1/137 , G02F1/1333 , G02F1/1362 , G02F1/1335 , H01Q1/38 , H01Q1/50 , H01Q3/36
Abstract: The present disclosure discloses a phase-shift unit, an antenna array, a display panel and a display device. In one embodiment, the phase-shift unit includes a first substrate and a second substrate assembled to each other; a liquid crystal layer between the first substrate and the second substrate; a microstrip line provided at a side of the second substrate facing towards the liquid crystal layer, and configured for receiving a voltage signal that controls deflection of liquid crystal molecules in the liquid crystal layer and for receiving or transmitting an electromagnetic wave signal; and a grounding layer provided on the first substrate and including a via hole corresponding to the microstrip line.
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公开(公告)号：US10319804B2
公开(公告)日：2019-06-11
申请号：US15396963
申请日：2017-01-03
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ying Wang
Abstract: An AMOLED display backboard, a display device and a manufacturing method of an AMOLED display backboard are provided. In the AMOLED display backboard, the number of VDD lines (601) is less than that of sub-pixels in one row, thus reducing area occupied by the VDD lines (601), lessening occupation of VDD lines (601) on the area of circuit board, while realizing connection of circuit input terminals (603) of respective sub-pixels and VDD lines (601) by the VDD connecting line (602).
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Patent Agency Ranking
公开(公告)号：US09984629B2
公开(公告)日：2018-05-29
申请号：US14434663
申请日：2014-09-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ying Wang
IPC: G09G5/10 , G09G3/3283 , G09G3/3233 , G09G3/3291 , G09G3/20 , G09G3/3266
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.
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公开(公告)号：US09911382B2
公开(公告)日：2018-03-06
申请号：US14893777
申请日：2015-05-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xinshe Yin , Ying Wang , Guang Li
IPC: G09G3/32 , G09G3/30 , G09G3/3233 , G09G3/3208 , G09G3/3225 , G09G3/3258 , G06F1/26
CPC classification number: G09G3/3233 , G06F1/26 , G09G3/3208 , G09G3/3225 , G09G3/3258 , G09G2300/0426 , G09G2300/0842 , G09G2320/0204 , G09G2320/0233 , G09G2320/0242 , G09G2330/028
Abstract: The present disclosure provides a display array substrate, a compensation method, a display panel and a display device. The display array substrate includes at least one power line and a voltage application unit. The at least one power line is connected to pixels in at least one column within an effective display region on the display array substrate. The power application unit is arranged outside the effective display region and configured to apply power supply voltages to at least two power supply voltage input points on the at least one power line. An absolute value of a voltage difference between the at least two power supply voltage input points is less than a predetermined voltage threshold.
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公开(公告)号：US09747839B2
公开(公告)日：2017-08-29
申请号：US14650687
申请日：2014-09-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ying Wang , Xinshe Yin , Guang Li , Liang Sun
IPC: G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G3/3291
CPC classification number: G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G3/3291 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0278 , G09G2320/045 , G09G2330/028
Abstract: A pixel driving circuit and a driving method thereof, and an array substrate are provided. The pixel driving circuit includes a data line (Data), a gate line (Gate), a first power supply line (ELVDD), a second power supply line (ELVSS), a reference signal line (ref), a light emitting device (D), a driving transistor (T7), a storage capacitor (C1), a reset unit, a data writing unit, a compensating unit and a light emitting control unit. The pixel driving circuit can compensate and remove non-uniformity in displaying caused by variances in threshold voltage among driving transistors.
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19.发明申请Pixel Driving Circuit, Driving Method, Array Substrate and Display Apparatus 有权像素驱动电路，驱动方法，阵列基板和显示装置公开(公告)号：US20160284269A1
公开(公告)日：2016-09-29
申请号：US14652343
申请日：2014-09-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Liang Sun , Ying Wang , Tuo Sun , Zhanjie Ma , Xinshe Yin , Lintao Zhang , Lujiang Huangfu
IPC: G09G3/3233 , G09G3/3258
CPC classification number: G09G3/3233 , G09G3/3258 , G09G2300/0819 , G09G2300/0861 , G09G2310/0251 , G09G2320/0233 , G09G2320/0257 , G09G2320/043 , G09G2320/045 , G09G2320/0626
Abstract: A pixel driving circuit, driving method thereof, an array substrate and display apparatus, the pixel driving circuit comprises: a data line for providing a data voltage; a gate line for providing a scanning voltage; a first power supply line for providing a first power supply voltage; a second power supply line for providing a second power supply voltage; a light emitting device connected to the second power supply line; a driving transistor connected to the first power supply line; a storage capacitor having a first terminal connected to a gate of the driving transistor and configured to transfer information including the data voltage to the gate of the driving transistor; a resetting unit configured to reset a voltage across the storage capacitor as a predetermined signal voltage; a data writing unit configured to write information including the data voltage into the second terminal of the storage capacitor; a compensating unit configured to write information including a threshold voltage of the driving transistor and information of the first power supply voltage into the first terminal of the storage capacitor; and a light emitting control unit configured to write the first power supply voltage into the second terminal of the storage capacitor and control the driving transistor to drive the light emitting device to emit light.
Abstract translation: 像素驱动电路，驱动方法，阵列基板和显示装置，像素驱动电路包括：数据线，用于提供数据电压; 用于提供扫描电压的栅极线; 用于提供第一电源电压的第一电源线; 用于提供第二电源电压的第二电源线; 连接到第二电源线的发光器件; 连接到所述第一电源线的驱动晶体管; 存储电容器，其具有连接到所述驱动晶体管的栅极的第一端子，并且被配置为将包括所述数据电压的信息传送到所述驱动晶体管的栅极; 复位单元，被配置为将存储电容器两端的电压复位为预定的信号电压; 数据写入单元，被配置为将包含数据电压的信息写入存储电容器的第二端子; 补偿单元，被配置为将包括驱动晶体管的阈值电压的信息和第一电源电压的信息写入到存储电容器的第一端子中; 以及发光控制单元，被配置为将第一电源电压写入到存储电容器的第二端子中，并且控制驱动晶体管驱动发光器件发光。
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20.发明授权Array substrate row driving unit, array substrate row driving circuit and display device 有权阵列基板行驱动单元，阵列基板列驱动电路和显示装置公开(公告)号：US09105234B2
公开(公告)日：2015-08-11
申请号：US13995702
申请日：2012-12-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tae Gyu Kim , Ying Wang , Pil Seok Kim
CPC classification number: G09G3/3225 , G09G3/3266 , G09G2300/0861 , G11C19/28
Abstract: An array substrate row driving unit, an array substrate row driving circuit and a display device. The array substrate row driving unit comprises an emission control module (12) and an gate driving module (11) for generating an gate driving signal. The emission control module (12), connected to the output for the gate driving signal of the gate driving module (11), for generating an emission control signal for controlling the switching of OLED under control of the gate driving signal. The gate driving signal having an opposite phase to that of the emission control signal.
Abstract translation: 阵列基板列驱动单元，阵列基板列驱动电路和显示装置。 阵列基板行驱动单元包括用于产生栅极驱动信号的发射控制模块（12）和栅极驱动模块（11）。 与栅极驱动模块（11）的栅极驱动信号的输出端连接的发射控制模块（12），用于在栅极驱动信号的控制下产生用于控制OLED的开关的发射控制信号。 栅极驱动信号与发射控制信号的相位相反。
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