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公开(公告)号：US20210202602A1
公开(公告)日：2021-07-01
申请号：US16963629
申请日：2019-09-10
Inventor： Can YUAN , Yongqian LI , Zhidong YUAN
IPC: H01L27/32 , G09G3/3258
Abstract: A display panel and a display device are disclosed. The display panel includes a plurality of sub-pixel units arranged in an array which includes N rows and 4M columns, sub-pixel units in each row is divided into a plurality of sub-pixel unit groups, and each sub-pixel unit group includes a first sub-pixel unit, a second sub-pixel unit, a third sub-pixel unit and a fourth sub-pixel unit which are sequentially in four adjacent columns along a first direction.
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402.发明申请公开(公告)号：US20210201806A1
公开(公告)日：2021-07-01
申请号：US16765565
申请日：2020-01-08
Inventor： Xuehuan FENG , Yongqian LI
IPC: G09G3/3266 , G09G3/3225 , G11C19/28
Abstract: A shift register unit and a driving method thereof, a gate driving circuit, and a display device are provided. The shift register unit includes: a first input circuit, a second input circuit, an output circuit, and a compensation circuit, the first input circuit is configured to write a first input signal to the first node in response to a first control signal; the second input circuit is configured to input a second input signal to the second node in response to a detection control signal and configured to transmit a level of the second node to the first node in response to a second control signal; the compensation circuit is connected to the is configured to compensate the level of the second node; and the output circuit is configured to output a composite output signal to the output terminal under control of a level of the first node.
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公开(公告)号：US20210201787A1
公开(公告)日：2021-07-01
申请号：US16767296
申请日：2020-01-08
Inventor： Can YUAN , Yongqian LI , Meng LI , Zhidong YUAN
IPC: G09G3/3241 , G09G3/3291 , G09G3/20
Abstract: A display panel, a display device, and a driving method of the display panel are provided. The display panel includes a plurality of pixel units arranged in an array and data lines and sensing lines connected to the pixel units, and each of the plurality of pixel units includes a plurality of sub-pixels; all sub-pixels in a same column of pixel units are connected to a same data line, each column of pixel units is respectively connected to two of the sensing lines, and any two adjacent columns of pixel units share one of the sensing line.
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公开(公告)号：US20210201774A1
公开(公告)日：2021-07-01
申请号：US16766470
申请日：2019-12-26
Inventor： Xuehuan FENG , Yongqian LI , Hao LIU
IPC: G09G3/3225 , G11C19/28
Abstract: A shift register unit, a gate driving circuit, a display device, and a driving method are disclosed. The shift register unit includes a first sub-circuit, a second sub-circuit, and a leakage prevention circuit. The first sub-circuit comprises a first input circuit and a first output circuit, the first input circuit is configured to control a level of a first node in response to a first input signal. The second sub-circuit comprises a second input circuit and the second output circuit. The leakage prevention circuit is connected to the first node, and is configured to control a level of the leakage prevention node under control of the level of the first node, so that a circuit connected between the first node and the leakage prevention node is turned off, and a circuit connected between the second node and the leakage prevention node is turned off.
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公开(公告)号：US20210166597A1
公开(公告)日：2021-06-03
申请号：US16767230
申请日：2019-12-16
Inventor： Xuehuan Feng , Yongqian Li , Xing Zhang
Abstract: The present disclosure provides a shift register unit and a method for driving the same, a gate driving circuit and a method for driving the same, and a display apparatus. The shift register unit includes a first input sub-circuit to an Nth input sub-circuit and a first output sub-circuit to an Nth output sub-circuit. N is an integer greater than or equal to 2. For n=1, 2, . . . , N, an nth input sub-circuit is electrically coupled to an nth input signal terminal, a first level signal terminal and a pull-up node, and an nth output sub-circuit is electrically coupled to an nth clock signal terminal, the pull-up node and an nth output signal terminal.
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Patent Agency Ranking
406.发明申请公开(公告)号：US20210125564A1
公开(公告)日：2021-04-29
申请号：US16964712
申请日：2020-01-03
Inventor： Zhidong Yuan , Yongqian Li , Can Yuan
IPC: G09G3/3266 , G11C19/28
Abstract: Provided are a shift register unit and a control method thereof, a gate driving circuit and a control method thereof, and a display apparatus. The shift register unit may include: a first shift register coupled to an input signal terminal, a first clock signal terminal and a second clock signal terminal. The first shift register is configured to generate a first output signal based on the signal at the first clock signal terminal and generate a second output signal based on the signal at the second clock signal terminal; and a second shift register coupled to the input signal terminal and a third clock signal terminal, the second shift register is configured to generate a third output signal based on the signal at the third clock signal terminal; and a pull-up node of the first shift register is coupled to a pull-up node of the second shift register.
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公开(公告)号：US20210065829A1
公开(公告)日：2021-03-04
申请号：US16811766
申请日：2020-03-06
Inventor： Xuehuan Feng , Yongqian Li
Abstract: The embodiments of the present disclosure provide a shift register, a driving method thereof, a gate driving circuit, and a display panel. The shift register includes a plurality of shift register units and a first pulling-down circuit. Each shift register unit includes a first outputting circuit and a second outputting circuit. The first outputting circuit is coupled to a first outputting terminal of the shift register unit, and the second outputting circuit is coupled to a second outputting terminal of the shift register unit. The first outputting terminal of the shift register unit is coupled to the first pulling-down circuit via a first unidirectional isolating circuit, and the second outputting terminal of each shift register unit is coupled to the first pulling-down circuit via a second unidirectional isolating circuit, so that the first outputting terminal and the second outputting terminal of each shift register unit are isolated from each other.
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公开(公告)号：US20210065603A1
公开(公告)日：2021-03-04
申请号：US17005987
申请日：2020-08-28
Inventor： Xuehuan Feng , Yongqian Li
Abstract: A shift register and a method of driving the same, a gate driving circuit, and a display panel are disclosed. The shift register includes a display control circuit coupled to a pull-up node, a first power supply and a first control terminal respectively; a cascade output circuit coupled to a second clock terminal, the pull-up node and a cascade output terminal; a sensing control circuit coupled to the pull-up node, the cascade output terminal, a second control terminal and a third control terminal respectively; and a signal output circuit coupled to the pull-up node, a first clock terminal and a signal output terminal.
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公开(公告)号：US20200274092A1
公开(公告)日：2020-08-27
申请号：US16577601
申请日：2019-09-20
Inventor： Zhidong YUAN , Yongqian LI , Can Yuan , Enming XIE
Abstract: A display substrate and a manufacturing method thereof, and a display panel are provided. The display substrate includes a base substrate having a display region and a peripheral region adjacent to the display region, the peripheral region being provided therein with a gate driver-on-array circuit including a plurality of transistors and capacitors, all of the transistors are provided in a transistor region, at least a part of the plurality of capacitors are provided in a capacitor region, and the capacitor region is located on a side of the transistor region distal to the display region; and an encapsulation structure for encapsulating the display region and the transistor region together; the peripheral region further including a sealing region for arranging a sealing structure therein, the capacitor region is located in the sealing region, and the sealing region is provided on a side of the encapsulation structure distal to the display region.
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公开(公告)号：US20250169301A1
公开(公告)日：2025-05-22
申请号：US18841689
申请日：2023-10-09
Inventor： Liu WU , Yongqian LI
IPC: H10K59/131 , H10D86/40 , H10D86/60 , H10K59/121 , H10K59/80
Abstract: A display panel, comprising: a base substrate, a display structure layer, a packaging structure layer, and a plurality of signal lead-out lines. The base substrate comprises: a display area, a signal access area located on one side of the display area, and a peripheral wiring area located between the display area and the signal access area. The packaging structure layer extends from the display area to the peripheral wiring area. The peripheral wiring area comprises a first area located on the side of a packaging boundary of the packaging structure layer close to the signal access area. The plurality of signal lead-out lines are located in the peripheral wiring area. At least one signal lead-out line comprises a first wire located in the first area, wherein the first wire is a double-layer wire.
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