Boe Technology Group Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Beijing Boe Multimedia Technology Co., Ltd.

Beijing Kt Micro, Ltd.

Beijing Boe Vision-electronic Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Jianting Wang

Rui Guo

Jianzi He

Junning Su

Zhanchang Bu

Zhiming Meng

Rongrong Bai

Peng Cheng

Wenjing Wang

Qin Tan

Boxiao Lan

Naijia Guo

Xiaokang Hou

Jing Cao

Wei Wang

Wei Zhang

Xibin Shao

Zhen Zhang

Rui Wang

Jieqiong Wang

Zhen Li

Shou Li

Yang Shi

Hao Zhou

Changjia Fu

Hengyu Yan

Pei Yang

Jinhui Cheng

Weibiao Geng

Bo Tang

Haiyan Wan

Cuilan Huang

Yan Qi

Haiqing Lin

Dianyu Chen

Yihai Xiang

Zhongzhi Liu

Zhaohong Fu

Xufeng Wang

Duanduan Jian

Yaoli Jiang

Shizhu Chen

Xiuli Feng

Ying Xing

Bo Ban

Jiajian Zhang

A self-monitoring method of a display and a display are disclosed. The self-monitoring method of a display includes: acquiring first display parameters of at least two frames of image outputted by the display, in which each frame of image of the at least two frames of image corresponds to a first display parameter, and extraction of first display parameters of two adjacent frames of image in the at least two frames of image has a time interval; acquiring a fifth difference between a maximum value of at least two first display parameters corresponding to the at least two frames of image and a minimum value of at least two first display parameters corresponding to the at least two frames of image; and acquiring a first preset threshold, comparing the fifth difference with the first preset threshold, and determining whether or not display abnormality presents in the display.

Self-monitoring method of display and display

A color coordinate calibration method, system, a processing device and a computer storage medium are provided. The method includes: displaying a test image on a display screen, testing the chromaticity of the display screen, and obtaining test color coordinates of a plurality of primary color lights; Detecting whether the test color coordinates of the plurality of primary color lights are within the standard color coordinate ranges of the plurality of primary color lights; when the test color coordinates of one or more primary color lights are not within the standard color coordinate ranges of the corresponding primary color lights, determining target color coordinates and target white balance color temperatures of a plurality of primary color lights, and adjusting the test color coordinates of one or more primary color lights to be within standard color coordinate ranges of the corresponding primary color lights.

Color coordinate calibration method, system, processing device and computer storage medium

A self-monitoring method of a display and a display are disclosed. The self-monitoring method of a display includes: inputting a first image test signal including a predetermined image test signal, in which the first image test signal includes playing signals of at least two frames of test image that are played in turn by switching; acquiring a display parameter of the predetermined image test signal; dividing at least two frames of image outputted into a plurality of areas, in which the areas include a predetermined area and a remaining area; acquiring a first display parameter of the predetermined area; determining whether or not an image displayed is matched with the first image test signal to acquire a first match result; and determining whether or not display abnormality presents in the display based on the first match result. The method can determine whether or not display abnormality presents in the display.

Provided are an optical compensation strip, a display panel, a display device and a driving method, and relates to the display technology field. The optical compensation strip is applicable to a spliced display panel. The optical compensation strip may comprise: a display cover plate, and at least two prisms disposed opposite to the display cover plate. A gap exists between each prism and the display cover plate. The at least two prisms are configured for refracting light emitted from the two adjacent sub-display panels to an area of the display cover plate corresponding to the seam.

Optical compensation strip, display panel, display device and driving method

A self-monitoring method of a display and a display are disclosed. The self-monitoring method of a display includes: inputting a first image test signal including a predetermined image test signal; acquiring a display parameter of the predetermined image test signal; dividing at least one frame of image outputted into a plurality of areas, in which the plurality of areas of the image include a predetermined area and a remaining area; acquiring a first display parameter of the predetermined area; comparing the display parameter of the predetermined image test signal with the first display parameter, determining whether or not an image displayed by the display is matched with the first image test signal to acquire a first match result; and determining whether or not display abnormality presents in the display based on the first match result. The method can determine whether or not display abnormality presents in the display.

A touch response method of a touch display device is provided. The touch display device includes a data buffer. The method includes: acquiring touch data generated based on a touch operation of a user on the touch display device; controlling the data buffer to buffer the touch data according to a target mode; the target mode including a single-frame first-in first-out mode or a line buffer mode; and converting a frame rate of the touch data in the data buffer based on a target frame-rate processing format.

Touch display device, touch response method and system thereof, and storage medium

A self-monitoring method of a display and a display are disclosed. The self-monitoring method of a display includes: inputting a first image test signal; acquiring a display parameter of the first image test signal; acquiring a first display parameter of at least one frame of image outputted, based on the first image test signal, by the display, in which each frame of image of the at least one frame of image corresponds to a corresponding first display parameter; comparing the display parameter of the first image test signal with the first display parameter, determining whether or not an image displayed by the display is matched with the first image test signal so as to acquire a first match result; and determining whether or not display abnormality presents in the display based on the first match result. The method can determine whether or not display abnormality presents in the display.

A data detection method and device, a storage medium and a touch device are provided. The data detection method includes: collecting a plurality of initial detection values corresponding to a same touch point; comparing the plurality of initial detection values with a dynamic threshold of the touch point, and retaining the initial detection values which meet requirements as detection retention values; and adjusting the dynamic threshold of the touch point according to the detection retention values, wherein the adjusted dynamic threshold is used for comparing with the initial detection value corresponding to the touch point which is collected subsequently. The data detection method may adjust the dynamic threshold for touch points, and overcome an influence of environmental factors leading to a false detection.

Data detection method and device, storage medium and touch device

A stylus (), a touch panel (), a display device and a touch sensing method are provided. The stylus () includes: a first emitting electrode (); a second emitting electrode (), wherein a distance between the first emitting electrode () and the second emitting electrode () in an extension direction of the stylus () is greater than zero; and an emitting circuit (), which is connected to the first emitting electrode () and the second emitting electrode (), respectively. The emitting circuit () is used to emit a first electrical signal outwards through the first emitting electrode () and to emit a second electrical signal outwards through the second emitting electrode (), so that the touch panel () determines a tilt angle (A) of the stylus () relative to the touch panel () according to the received first and second electrical signals.

Stylus, touch panel, display device and touch sensing method

A touch display device and a method for touch detection are provided. The touch display device is formed by at least two spliced touch screens, and includes an obtaining module, configured to acquire report data of at least one touch screen of the touch display device, where the report data is generated by the at least one touch screen when the at least one touch screen is touched by a user; and a processing module, configured to perform coordinate conversion according to a splicing state and the report data of the touch screen sending the report data, to obtain at least one output coordinate corresponding to an entire display area of the touch display device.

Touch display device and method for touch detection

Embodiments of the present disclosure provide a device and a method for controlling backlight, and a display device. The device for controlling backlight, comprising: a first controlling circuit configured to receive a first power supply signal for controlling a display device to be turned on or off, and generate an output signal for causing a backlight module of the display device to be turned off, in response to the first power supply signal being in a first status for controlling the display device to be turned off; and a second controlling circuit configured to receive the first power supply signal, and generate an output signal for causing the backlight module to be turned on again after being kept in a turned off state for a predetermined time period, in response to the first power supply signal being in a second status for controlling the display device to be turned on.

Device and method for controlling backlight, and display device

Embodiments of the present disclosure provide a connector for a display device and a relevant display device. The connector includes an input cable interface for connecting an input cable to receive an input mixed signal, a signal processor for processing a first signal in the mixed signal received via the input cable interface to obtain a video signal for display, a signal separator for separating a second signal from the mixed signal and to generate a DC voltage based on the second signal, a video signal output interface for connecting a display interface of the display device to output the video signal, and a power output interface for connecting a power supply interface of the display device to output the DC voltage generated by the signal separator to the display device. Externally-connection interfaces and connection wires are reduced by using one cable to transmit signals of multiple properties.

Connector for display device and display device

Disclosed are a smart interactive tablet and a driving method thereof. The smart interactive tablet includes a touch panel, a display panel, a first driving circuit and a second driving circuit. The touch panel is provided with a sampling circuit configured to acquire coordinates of points of a writing trajectory on the touch panel, send pre-display coordinates corresponding to a certain point of the writing trajectory to be displayed and different from an end point of the writing trajectory to the first driving circuit, and send real-time coordinates corresponding to the end point of the writing trajectory to the second driving circuit; the first driving circuit is configured to report the pre-display coordinates to the second driving circuit; and the second driving circuit is configured to predict a scribing trajectory between the pre-display coordinates and the real-time coordinates and drive the display panel to display the scribing trajectory.

Smart interactive tablet and driving method thereof

A spliced display device and a configuration method thereof, and a display server and a control method thereof are provided. The configuration method may be applied to a spliced display device, and the spliced display device includes a plurality of displays spliced together in an array. The configuration method includes: receiving display control information sent by a display server in a preset protocol format, wherein the display control information at least includes position setting information; and configuring the plurality of displays according to the display control information.

Spliced display device, configuration method thereof, display server and control method thereof

Embodiments of the present disclosure provide a splicing screen debugging method, a splicing screen and a splicing wall. The splicing screen debugging method includes: receiving, by the currently-debugged splicing screen, at least two debugging commands sent by the debugging equipment in a wireless broadcast way, each of the at least two debugging commands being adapted to debug one splicing screen of the at least two splicing screens; selecting, by the currently-debugged splicing screen, a target debugging command from the at least two debugging commands; reading, by the currently-debugged splicing screen, location identification information in the target debugging command; reading, by the currently-debugged splicing screen, debugging parameters in the target debugging command in response to the location identification information matching local location information pre-stored in the currently debugging splicing screen; and debugging the currently-debugged splicing screen according to the debugging parameters.

Splicing screen debugging method, splicing screen and splicing wall

Growing community of inventors

Beijing, China

Jianting Wang