Fuzhou Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Nani Liu

Yichiang Lai

Zuwei Weng

Weize Xu

Yifeng Su

Yupeng Huang

Xiaoli Kong

Jinfeng Chen

Qianglong Li

Bin Weng

Zhe Huang

Qibiao Lin

Han Zhang

Hongyu Zhao

Long Hu

Yuhang Lin

Weiming Yu

Wenjian Yao

Xuening Zhao

Jiujian Han

Ming Jin Chen

Jie Liu

Hongjiang Wu

Kai Diao

Hui Yu

Chengkun Liu

Qiaoni Wang

Liri Chen

Xiaoyan Tu

Dingjie Zheng

Jiwei Sun

Jingran Niu

Ming Chen

Xue Yu

Juijian Han

Siyu Wu

A display device and a panel drive circuit thereof, and a method for charge bleed-off are disclosed, relating to the field of display technologies. The panel drive circuit includes a panel control circuit and a display drive circuit. In the case that a display panel is turned off, the panel control circuit transmits at least one of a display drive signal and a charge bleed-off signal sequentially to the display drive circuit before a potential of a power supply signal drops to less than a potential threshold, such that the display drive circuit sequentially performs at least one of controlling the display panel to display a second picture that is monochrome and bleeding off charges in advance.

Display device and panel drive circuit thereof, and method for charge bleed-off

A quick-release assembly includes an installation main body and a quick-release clamping plate, the installation main body is provided with a groove structure, the groove structure is provided with a first clamping hole and a second clamping hole that are oppositely arranged, and a portion of the second clamping hole is located on a side wall of the groove structure; the quick-release clamping plate matches the groove structure, and a first clamping hook and a second clamping hook are provided on the quick-release clamping plate; the installation main body is provided with a sliding block installed on the installation main body in a sliding manner; an elastic member for providing a driving force for the sliding block is also arranged in the installation main body; and a quick-release button for releasing a locking state of the sliding block is also arranged in the installation main body.

Quick-release assembly and virtual reality device

A display device and a control method therefor are disclosed. The display device includes: a first backlight module; a second backlight module located at a light emergent side of the first backlight module; and a display panel located at a side of the second backlight module facing away from the first backlight module; where the first backlight module includes a first light board, and the first light board emits light to a side of the second backlight module; the second backlight module includes at least one second light board, second light boards of the at least one second light board are stacked, and the second light boards transmit the light emitted by the first backlight module and emit light to the display panel; the first light board includes a plurality of first light sources, each second light board of the second light boards includes a plurality of second light sources.

Display device and control method therefor

A display driving module, a display driving method, and a display device are provided. The display driving module includes a clock signal line, a clock signal generating circuit and a gate driving circuit, where the gate driving circuit includes multiple stages of gate driving units; the clock signal generating circuit is electrically connected to the clock signal line and is configured to generate at least two clock signals and provide different clock signals to the clock signal line in a time-sharing manner; the gate driving unit is electrically connected to the clock signal line and configured to generate a gate driving signal according to the clock signals on the clock signal line; when potentials of the clock signals are valid voltages, the potentials of different clock signals are different.

Display driving module, display driving method and display device

The present disclosure discloses a BD cell display panel, a manufacturing method and a driving method thereof, and a display device. The BD cell display panel includes a main cell and a sub cell which are stacked, an XPCBA plate and a control plate. The control plate is configured to read the pixel offset amount and the mura compensation data from the XPCBA plate, and adjust at least one of the first display area and the second display area according to the pixel offset amount, thus causing pixels in the first display area and the second display area that are orthogonally projected within an actual display area of the BD cell display panel to be displayed, and compensating for the mura in the main cell and the sub cell according to the mura compensation data.

BD cell display panel, manufacturing method and driving method thereof, and display device

The present disclosure provides a pixel driving circuit, a method for driving the pixel driving circuit, and a display panel. The pixel driving circuit includes: a driving circuit coupled to a first control signal terminal and a data signal terminal, and configured to generate a driving current based on a signal from the data signal terminal under control of a signal from the first control signal terminal; and a compensation circuit coupled to the first control signal terminal, a second control signal terminal, an output signal terminal, and the driving circuit, and configured to perform a threshold voltage compensation on the driving circuit and provide the driving current generated by the driving circuit to the output signal terminal, under control of a signal from a first control signal terminal and a signal from the second control signal terminal.

Pixel driving circuit and driving method thereof, and display panel

A signal protection circuit, a driving method thereof, and a device. A voltage division circuit divides a voltage of an input signal end and outputs a divided voltage. When the divided voltage is greater than a first threshold voltage and the divided voltage is less than a second threshold voltage, a signal control circuit outputs a first-level switch control signal. In this way, an output control circuit can connect the input signal end with an output signal end in response to the first-level switch control signal. When the divided voltage is less than the first threshold voltage or the divided voltage is greater than the second threshold voltage, the signal control circuit may output a second-level switch control signal. In this way, the output control circuit can connect the input signal end with a ground terminal in response to the second-level switch control signal.

Signal protection circuit, driving method thereof, and device

A voltage control circuit and a method of controlling the same, and a display device are provided. The comparison sub-circuit is coupled to a first reference voltage end, a second reference voltage end, a feedback voltage end and a comparison output end which is coupled to the switching sub-circuit. The switching sub-circuit is further coupled to an output voltage end, an initial voltage end and a replacement voltage end. The comparison sub-circuit determines whether a voltage of the feedback voltage end is between the first reference voltage and the second reference voltage. The switching sub-circuit transmits a voltage of the initial voltage end to the output voltage end in response to a first control signal of the comparison output end; transmit a voltage of the replacement voltage end to the output voltage end in response to a second control signal of the comparison output end.

Voltage control circuit and method of control the same, display device

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Beijing, China

Nani Liu