Yungu (Gu'an) Technology Co., Ltd.

Yungu (Gu'an) Technologyco., Ltd.

Cuili Gai

Junfeng Li

Enqing Guo

Rubo Xing

Kangguan Pan

Fa-Hsyang Chen

Ling Wang

Rusheng Liu

Gang Wang

Hongrui Li

Lei Mi

Bing Zhang

Jianjun Lu

Hongqing Feng

A display panel includes: a substrate; a plurality of pixel units arranged on the substrate in an array along a first direction and a second direction intersecting each other, each of the pixel units includes N sub-pixels; and a plurality of pixel circuit units arranged on the substrate, each of the pixel circuit units includes N pixel circuits, each of the pixel circuits is electrically connected to a corresponding one of the sub-pixels, each of the pixel circuit units is provided with at least one arrangement unit, and in the arrangement unit, M pixel circuits are arranged adjacently in sequence, an arrangement direction of the pixel circuits in the arrangement unit includes a first tilted direction which is tilted with respect to both of the first direction and the second direction.

Display panel

A pixel circuit, a driving method for a pixel circuit, and a display panel. The pixel circuit includes a drive module, a data write module, a first compensation module, a second compensation module, a light-emitting module, a storage module and a coupling module. The data write module is configured to write a voltage related to a data voltage to a control terminal of the drive module. The drive module is configured to provide a drive signal to the light-emitting module according to the voltage of the control terminal to drive the light-emitting module to emit light. A first terminal of the second compensation module is connected to the control terminal of the drive module, a second terminal of the second compensation module is connected to a first terminal of the first compensation module.

Pixel circuit and driving method therefor, and display panel

A pixel circuit, a driving method, and a display panel. The pixel circuit includes a driving module, a data write module, a first compensation module, a second compensation module, a light-emitting module, a storage module, and a coupling module. The data write module is configured to write a voltage related to a data voltage to a control terminal of the driving module. The driving module is configured to provide a drive signal for the light-emitting module according to the voltage of the control terminal to drive the light-emitting module to emit light. A first terminal of the second compensation module is connected to the control terminal of the driving module, a second terminal of the second compensation module is connected to a first terminal of the first compensation module, and a second terminal of the first compensation module is connected to a first terminal of the driving module.

Pixel driving circuit and display panel

A display panel and a display device. The display panel includes at least two controlled modules and a signal wire connected to the at least two controlled modules. The signal wire is configured to receive a drive signal sent by a drive module and transmit the drive signal to the at least two controlled modules. The signal wire includes a first path wire section and a second path wire section. A first end of the first path wire section and a first end of the second path wire section are configured to receive the same drive signal. The first path wire section is configured to sequentially transmit the drive signal to the at least two controlled modules in a first preset sequence. The second path wire section is configured to sequentially transmit the drive signal to the at least two controlled modules in a second preset sequence.

Display panel and display device

A pixel circuit, a driving method thereof, and a display panel. The pixel circuit includes a drive module, a data write module, an auxiliary module, a compensation module, a storage module, a coupling module, and a light-emitting module. The data write module is configured to write a data-voltage-related voltage to a control terminal of the drive module through the auxiliary module. The compensation module is connected between a first terminal of the drive module and the control terminal of the drive module and is configured to compensate for the threshold voltage of the drive module. The coupling module is connected to the compensation module and is configured to adjust the voltage at the control terminal of the drive module according to a received jump voltage by using the compensation module. The storage module is connected to the control terminal of the drive module.

Pixel circuit and driving method thereof, and display panel

A pixel circuit, a driving method therefor, and a display panel. The pixel circuit includes a drive module, a data write module, a compensation module, a current leakage suppression module, and a first storage module. A first terminal of the compensation module is electrically connected to a second terminal of the drive module. The control terminal of the compensation module accesses a first light emission control signal. A first terminal of the current leakage suppression module is electrically connected to the control terminal of the drive module. A second terminal of the current leakage suppression module is electrically connected to a second terminal of the compensation module. The control terminal of the current leakage suppression module accesses the first light emission control signal. A first terminal of the first storage module is electrically connected to the second terminal of the compensation module.

Pixel circuit with a compensation module

A shift register, a gate driving circuit, and a display panel. The shift register includes a first input module, a second input module, a first output module, a second output module, a first output control module, and a second output control module, where the first input module is configured to control the potential of a first node according to a first start signal and a first clock signal, the second input module is configured to control the potential of a second node according to a second start signal and the first clock signal, and the second start signal and the first start signal have opposite potentials; the first output module includes a first coupling unit configured to couple the potential of a third node according to the potential of a first output terminal in the case where the potential of the first output terminal jumps.

Shift register, gate driving circuit and display panel

A shift register, a gate drive circuit and a display panel. The shift register includes: a first input module, a second input module, a first output module, a second output module, a first output control module and a second output control module, the first input module is configured to control the potential of a first node according to a first start signal and a first clock signal; the second input module is configured to control the potential of a second node according to a second start signal and the first clock signal; the first output control module is configured to control the potential of the second node; the first output module is configured to transmit a first potential signal or a second potential signal to a first output terminal of the shift register according to the potential of the first node and the potential of the second node.

Shift register, gate drive circuit and display panel

A method for driving a pixel circuit. The pixel circuit includes a drive transistor. The method includes: acquiring a theoretical threshold voltage of the drive transistor and actual threshold voltages of the drive transistor at a plurality of different gray levels; determining compensation data voltages of the drive transistor at the plurality of different gray levels according to the theoretical threshold voltage of the drive transistor and the actual threshold voltages of the drive transistor at the plurality of different gray levels; and driving the pixel circuit emit light according to the compensation data voltages of the drive transistor at the plurality of different gray levels.

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Langfang, China

Cuili Gai