Boe Technology Group Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Boe Technology Groupco., Ltd.

Yangbing Yu

Weihao Hu

Jie Yu

Yanping Liao

Daekeun Yoon

Zongze He

Pai Sun

Xibin Shao

Lei Liu

Qing Ma

Pengtao Li

Wengang Su

Yoon Dae Keun

Qin Tan

Weijie Zhao

Ying Liu

Jieqiong Wang

Rui Guo

Zhiming Meng

Yaoyao Wang

Dae Keun Yoon

Tingfeng Huang

Yufan Du

Zhe Shi

The present disclosure provides an electrostatic protection circuit, a circuit board, and an electrostatic protecting method. The electrostatic protection circuit includes a first relay and a second relay, wherein a control terminal of the first relay and a control terminal of the second relay are configured to be connected to a power supply of a system circuit respectively, and wherein the first relay and the second relay are connected in series between the system circuit and a ground terminal to form a charge release path, and the first relay is switched from an open circuit state to a short circuit state when the system circuit is powered off, and the charge release path is in a turn-on state after the first relay is switched to the short circuit state, thereby releasing an electrostatic charge in the system circuit.

Electrostatic protection circuit, circuit board, and electrostatic protecting method

The present disclosure provides a stereoscopic display panel, a stereoscopic display device, and a stereoscopic display method. The stereoscopic display panel includes a flexible self-luminous display thin film, and a depth-adjustment controllable drive board located below the flexible self-luminous display thin film, which is configured to be capable of adjusting respective depths of different parts thereof, thereby adjusting the depths of corresponding parts of the flexible self-luminous display thin film to implement a stereoscopic display.

Stereoscopic display panel, stereoscopic display device and stereoscopic display method

A display device and a display method are provided. The display device includes a plurality of transparent display units configured to emit imaging light along a same direction and arranged in sequence with spaces therebetween along a light-emitting direction of the imaging light; and a layer-by-layer scan circuit configured to respectively input a plurality of depth images of a same three-dimensional (3D) image into corresponding transparent display units in the plurality of transparent display units, wherein, the plurality of depth images have different depth ranges; and upon each transparent display unit displaying the inputted depth image, the layer-by-layer scan circuit is configured to control transparent display units on a display side of the each transparent display unit to be in a transparent state.

Display device and display method

The present disclosure provides a display device and a display system. The display device includes a head-up display and a light shielding plate arranged at a light-exiting surface side of the head-up display. The head-up display is configured to display an image, and send information about a shape and a location of the image to the light shielding plate; the light shielding plate is configured to receive the information about the shape and the location of the image, and provide a light transmitting region having a shape and a location identical to those of the image according to the information.

Display device and display system

A driving circuit, a driving method thereof and a display device including the driving circuit are disclosed. The driving circuit includes a driving unit and a storage unit coupled to the driving unit. The storage unit caches image data. The driving unit receives an original signal of an image of a current frame, converts the original signal of the image of the current frame into image data of the current frame, and compares the image data of the current frame with image data of a previous frame cached in the storage unit. When the image data of the current frame is consistent with the image data of the previous frame, a display panel displays an image of the previous frame, and when the image data of the current frame is not consistent with the image data of the previous frame, the display panel displays an image of the current frame.

Driving circuit, driving method thereof and display device

A driving method, a driving apparatus and a display device are disclosed. The driving method comprises: forming a first partition overdriving table and a second partition overdriving table. The first partition overdriving table corresponds to the first partition, and the second partition overdriving table corresponds to the second partition. The first partition overdriving table and the second partition overdriving table have the same matrix form. Smooth treatment is performed on a first partition and a second partition which are adjacent to each other according to the first smooth algorithm so as to blur the boundary between the first partition and the second partition, thereby effectively reducing or eliminating the phenomenon of demarcation between multiple partitions.

Driving method and driving apparatus, display device

A display device includes a display panel, a light guide plate, a first light source and a second light source. The display panel is provided with a plurality of pixel units arranged in an array, the light guide plate includes a first reflection structure and a second reflection structure. The first reflection structure reflects light emitted from the first light source to the pixel units of the display unit and the light is guided to a first view side after passing through the display panel. The second reflection structure reflects light emitted from the second light source to the pixel units of the display panel and the light is guided to a second view side after passing through the display panel. The above display panel is capable of achieving naked eye dual vision display without wearing dedicated glasses.

Display device

The present disclosure provides a method and a device for modulating image display quality of a display device. The method includes: debugging a display device to a modulation state, so that a common voltage of the display device corresponding to a predetermined gray level is a standard voltage; and modulating a common voltage of the display device corresponding to other controllable gray level into a preset value, wherein there is a first preset relationship between the preset value and the standard voltage.

Method and device for modulating image display quality of display device among different gray levels

The disclosure provides a display panel, a method for driving the display panel and a 3D display device including the display panel, and relates to the technical field of display. The display panel comprises a display unit and at least one timing control units, wherein the display unit comprises a plurality of display regions and the plurality of display regions are simultaneously scanned. With the present invention, wire impedance in the display panel is reduced, charging time for a single row of pixels can be reduced and charging rate of the pixels can be improved.

Display panel with a timing control unit, method for driving the same and 3D display device

A holographic LCD stereo display system is disclosed. The holographic LCD stereo display system comprises: a holographic projection device (), a signal synchronous generator () and a holographic LCD having multiple layer of LCD panels. In the system, the holographic projection device () decomposes a stored holographic stereo image to obtain decomposes images and projects the decomposed images to the holographic LCD () in sequence; the holographic LCD () controls, according to a synchronous signal received from the signal synchronous generator (), the multiple layers of LCD panels to display projected decomposed images in sequence; and when a frequency at which the holographic LCD () displays the decomposed images is not less than 46 Hz, with visual persistence effect of human eyes, the decomposed images become real three-dimensional stereo images in human brains, so that the holographic stereo three-dimensional images are presented stereo images in the holographic LCD (), thereby achieving an effect of vividly displaying real naked-eye three-dimensional images. Further disclosed are a holographic LCD and a stereo display method.

Holographic liquid crystal display, stereo display method, and stereo display system

The disclosure provides a synchronous display method of an spliced display screen which comprises at least two spliced display units and at least two timing controllers respectively corresponding to the spliced display units, wherein the method comprises steps of: receiving, by each timing controller, a timing control signal for a current frame of the corresponding spliced display unit, feedback from the spliced display unit corresponding to the timing controller; determining, by each timing controller, a phase difference between the timing control signal for the current frame of the corresponding spliced display unit and a reference timing control signal received by the timing controller; judging, by each timing controller, whether or not the phase difference goes beyond a predetermined threshold range; if it is judged that the phase difference goes beyond the predetermined threshold range, generating a phase adjustment value, by the timing controller, based on the phase difference, wherein the phase adjustment value is less than the phase difference; generating, by each timing controller, a next timing control signal for a next frame of the corresponding spliced display unit, based on the phase adjustment value, so that a next phase difference between the next timing control signal for the next frame and the reference timing control signal is the phase adjustment value; and outputting the next timing control signal for the next frame to the corresponding spliced display unit. Meanwhile, the disclosure also provides a timing controller used in this synchronous display method and a spliced display screen to which this synchronous display method is applied.

Growing community of inventors

Beijing, China

Yangbing Yu