Boe Technology Group Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Beijing Boe Multimedia Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Junning Su

Jianzi He

Jianting Wang

Rui Guo

Peng Cheng

Zhiming Meng

Zhanchang Bu

Shuhuan Yu

Hanzhang Niu

Shou Li

Hengyu Yan

Xiaokang Hou

Zhaohong Fu

Yu Zhang

Wei Zhang

Chao Zhang

Hetao Wang

Guangyun Tong

Xuefei Qin

Zhuolong Li

Enliang Zhang

Weibiao Geng

Jinhui Cheng

Jinglu Bai

Haiyan Wan

Naijia Guo

Zhankun Meng

Jiakun Qi

Lihui Han

Minghan Li

He Chao

Jianyang Liu

Jialing Lv

Yuejiang Yang

Jiajian Zhang

Xufeng Wang

Yucheng Zhao

The present disclosure provides a liquid crystal display device and a control module thereof, and an integrated board, and relates to the field of display technologies. The integrated board includes a field programmable gate array and a backlight driver unit on a same circuit board. The field programmable gate array is configured to: receive screen data, generate screen synchronization data based on the screen data, and send the screen synchronization data to a liquid crystal display panel, and generate backlight drive data based on the screen data and send the backlight drive data to the backlight driver unit. The backlight driver unit is configured to receive the backlight drive data, where a delay between receiving the backlight drive data and receiving the screen synchronization data is less than one frame of time.

Liquid crystal display device and control module thereof, and integrated board

The present disclosure provides a shelf system and a control method. The shelf system includes: a shelf body including an accommodation cavity; an image collection element mounted on the shelf body; a transparent touch display panel mounted on the shelf body and covering at least a part of the accommodation cavity, a light ray passing through the transparent touch display panel at a side away from the shelf body into an interior of the accommodation cavity; and a controller coupled to the transparent touch display panel and the image collection element, and configured to obtain image information collected by the image collection element, obtain a touch operation on the transparent touch display panel, and output a display signal for the transparent touch display panel and/or a control signal corresponding to the touch operation in accordance with the image information and the touch operation.

Shelf system and control method

Provided is a projection screen. The projection screen includes a first transparent cover plate, a transparent touch panel, and a first nanoparticle layer, wherein the first nanoparticle layer and the first transparent cover plate are sequentially laminated on one side of the transparent touch panel, and the first nanoparticle layer comprises a plurality of dispersed nanoparticles of different particle sizes. A method for manufacturing a projection screen, a projection display system, and a projection display method are also provided.

Projection screen, manufacturing method, and display system having nanoparticle layers

The driving method includes: inputting a first scanning signal to each of the first touch electrodes at a same time, and receiving a first sensing signal of each of the second touch electrodes to determine a suspected column according to the first sensing signal; inputting a second scanning signal to each of the second touch electrodes at a same time, and receiving a second sensing signal of each of the first touch electrodes to determine a suspected row according to the second sensing signal; determining a suspected touch region according to the suspected column and the suspected row; and sequentially inputting a third scanning signal row by row to each of the first touch electrodes in the suspected touch region, and receiving a third sensing signal of each of the second touch electrodes in the suspected touch region to determine a touch position according to the third sensing signal.

Touch panel driving method and apparatus, and touch display device

A tiled display apparatus includes a main display driving board and display modules. Each display module includes a system board. The main display driving board is coupled to a first stage system board. The main display driving board is configured to receive a display signal, acquire a main screen region display signal, and transmit the main screen region display signal to the first stage system board. The system board is configured to receive the main screen region display signal, and extract a group of main screen region display data corresponding thereto from the main screen region display signal to control a display module to which the system board belongs to display an image according to the main screen region display data. Except for a last stage system board, remaining system boards are each further configured to transmit the received main screen region display signal to a next stage system board.

Tiled display apparatus, tiled display control method, and non-transitory computer-readable storage medium

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 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

The present disclosure provides a touch screen and a pressure-sensitive touch method, and a display apparatus. In one embodiment, a touch screen includes: a touch sensing layer including a touch sensing area configured to sense touch information of a touch action; a pressure sensing layer including a pressure sensing area including a plurality of photosensitive devices therein, the pressure sensing area configured to sense pressure information of the touch action, the photosensitive devices being configured to receive optical signals from a light-emitting side of the touch screen and convert the optical signals into electrical signals; and a processor configured to process the electrical signals converted by the photosensitive devices and output corresponding pressure information, the pressure information at least comprising a pressure strength of the touch action.

Touch screen, pressure-sensitive touch method, and display apparatus

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

The present disclosure provides a method and apparatus for infrared thermal image contour extraction. The method includes: obtaining an infrared thermal image; and determining histograms based on grayscale image of the infrared thermal image, determining segmentation thresholds of the infrared image based on the histograms, and extracting a contour based on the segmentation thresholds. The apparatus includes an image acquisition circuit, configured to capture an infrared thermal image; and a processing circuit, configured to determine histograms based on greyscale images of the infrared thermal image, to determine segmentation thresholds of the infrared thermal image based on the histograms, and to extract a contour based on segmentation thresholds.

Method and apparatus for infrared thermal image contour extraction

A display control circuit, a display control method and a display device are provided. The display control circuit includes a gesture identifying unit and a display control unit. The gesture identifying unit includes a millimeter wave signal transceiver module and a gesture detector. The millimeter wave signal transceiver module is configured to transmit a first millimeter wave signal and receive a second millimeter wave signal that is reflected back. The gesture detector is configured to process and identify the second millimeter wave signal, to detect a gesture within a predetermined range around the display panel. The display control unit is configured to control the display panel based on the gesture.

Display control circuit, display control method and display device

An electronic interactive system and a setting method thereof. The electronic interactive system includes a wireless transmission unit respectively connected with an electronic terminal device and an electronic whiteboard, where the wireless transmission unit is configured to transmit data signals from the electronic terminal device to the electronic whiteboard in a wireless form and transmit touch signals from the electronic whiteboard to the electronic terminal device in the wireless form.

Electronic interactive system and setting method thereof

The invention discloses a standby control circuit and a display device. The standby control circuit includes a standby module, at least one power board, and a transistor switch control module comprising at least one transistor switch whose number is equal to that of the at least one power board, each transistor switch is connected between one power board and a mains supply input terminal, the standby module is configured to generate a trigger signal and send the generated trigger signal to each transistor switch, and each transistor switch is configured to be turned on upon receipt of the trigger signal sent from the standby module so as to connect the power board connected thereto with the mains supply input terminal.

Standby control circuit and display device

An embodiment of the present disclosure provides a non-touch control apparatus, including: a main control integrated circuit, an ultrasonic generating circuit, a first transducer device and a second transducer device, wherein the main control integrated circuit is configured to, in response to a condition that the device is in a non-touch control mode, switch on the ultrasonic generating circuit so as to control the second transducer device to send out a first acoustic wave signal, the first transducer device is configured to be capable of receiving a second acoustic wave signal including the first acoustic wave signal, converting the second acoustic wave signal into a first electric signal, and outputting the first electric signal, wherein, the main control integrated circuit is configured to be capable of receiving a second electric signal derived from the first electric signal.

Growing community of inventors

Beijing, China

Junning Su