Hefei Visionox Technology Co., Ltd.

Visionox Technology Inc.

Yunjie Liu

Yongqiang Du

Yang Shao

Yuan Yao

Chunlei Zhang

Chung-Chun Lee

Yiming Xiao

Zengqiang Xia

A pixel circuit includes a drive circuit, a data write circuit, and a light-emitting device; the data write circuit is connected between a data line and the drive circuit and is configured to transmit a data voltage of the data line to the drive circuit during a data writing stage; the drive circuit is connected between a power line and a first electrode of the light-emitting device, a second electrode of the light-emitting device is connected to the data line, and during a light emission stage, a second power voltage is transmitted to the second electrode of the light-emitting device through the data line connected to the second electrode of the light-emitting device.

Pixel circuit and display panel

A display panel, a method for driving a display panel, and a display apparatus. The display panel includes at least two partitions, at least two first power supply voltage signal lines, and at least two first initialization signal lines, each of the partitions includes at least one sub-pixel, and the sub-pixel includes a light-emitting element; and the first initialization signal lines connected to first electrodes of light-emitting elements in at least two of the partitions are different, second electrodes of the light-emitting elements in at least two of the partitions are insulated from each other, the first power supply voltage signal lines connected to the second electrodes of the light-emitting elements in at least two of the partitions are different, the first initialization signal line is configured to transmit a first initialization signal for initializing the first electrode of the light-emitting element.

Display panel, method for driving display panel, and display apparatus

A display panel, a driving method for a display panel, and a display device. The display panel includes a display region, a non-display region, multiple sub-pixels, and at least one reused signal line; each sub-pixel includes a pixel circuit and a light-emitting device; in the pixel circuit, the initialization module is configured to write the initialization voltage to at least one of a control terminal of the drive module and an anode of the light-emitting device; in each sub-pixel, an input terminal of the initialization module in the pixel circuit and a cathode of the light-emitting device are connected to one reused signal line; and each reused signal line is configured to, in an initialization stage, provide the initialization voltage for the initialization module and in a light emission stage, provide the cathode voltage for the cathode of the light-emitting device.

Display panel, driving method for display panel, and display device

Growing community of inventors

Hefei, China

Yunjie Liu