Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Tsinghua University

Other

Shanghai University

Zhiliang Wang

Dawei Tang

Jijing Huang

Zhanjie Ma

Long Wang

Nanfang Jia

Yidan Peng

Jiahai Yang

Wei Li

Feng Qu

Hui Zhang

Biqi Li

Zongmin Liu

Qiong Wu

Xinguo Li

Xiao Wu

Xichao Fan

Lin He

Zhiming Yang

Junwei Guo

Xiaohui Ma

Ge Ou

Long Pan

Jin Cao

Weize Li

Chuqian Zhong

Jinsong Zhang

Limin Yan

Yitong Guo

Lun Xie

Guanglei Song

Chenxin Duan

An image processing controller for a display device includes a fixed-point circuitry and a plurality of neural network blocks cascaded sequentially. The fixed-point circuitry is electrically connected to each neural network block, and configured to receive a feature signal corresponding to an output feature map about the display device from each neural network block, perform fixed-point processing on the feature signal to acquire fixed-point data within a design accuracy range, and input the fixed-point data as an input feature map to a next-level neural network block.

Image processing controller, image processing method and display device

The present disclosure provides an image processing method, an image processing device, an electronic apparatus and a readable storage medium. The image processing method includes: obtaining feature map data of an input image; extracting a feature region in the feature map data in accordance with a size of a convolution kernel; performing windowing processing on the feature region; and obtaining a windowed feature map of the input image in accordance with the feature region obtained after the windowing processing.

Image processing method and device, electronic apparatus and readable storage medium

A transparent display apparatus includes a liquid crystal cell and a Sight source opposite to a side surface of the ceil. The cell Includes a first substrate, first electrodes on the first substrate, a second substrate, a second electrode on the first or second substrata, a liquid crystal layer between the two substrates, signal lines on the first substrate, and a light-shielding pattern on the second substrate. The layer is configured to totally reflect or scatter light from the light source incident to a region, opposite to a first electrode, due to action of an electric field provided by the first and second electrodes. At least one signal line has a bottom surface and a light-reflecting side surface facing the light source, and a slope angle therebetween is acute. The pattern is located in a reflection path after a portion of the light irradiates the light-reflecting side surface.

Transparent display apparatus for improving contrast ratio and manufacturing method

A method for detecting a traffic anomaly of Internet of Things (IoT) device based on automata. The method includes: collecting normal traffic of an IoT device to be monitored in each working state, and deriving normal traffic traces; generating flow trees by assembling each flow in the normal traffic traces, and generating joint flow trees by merging the flow trees; and converting a data structure representing the flow in the joint flow trees into automata models after performing reduction processing on the flow in the joint flow trees.

Method and apparatus for detecting anomaly of traffic of internet of things device based on automata

The present disclosure can provide a pixel circuit, a driving method thereof and a display device. By arranging a data write circuit, a driving control circuit, a light-emitting control circuit and a light-emitting device, the data write circuit provides a data signal of the data signal end for the driving control circuit in response to a signal of a first scanning signal end; the driving control circuit generates a driving current according to the data signal; and the light-emitting control circuit connects the driving control circuit with a cathode of the light-emitting device in response to a signal of a second scanning signal end, so that the driving current is input into the light-emitting device to control the light-emitting device to emit light. Besides, a voltage of the first power end is larger than that of the second power end.

Pixel circuit, driving method thereof and display device

An image processing method and device, an image detecting method and system, and a storage medium are provided. The image processing method comprises: acquiring a target image; counting pixels of the target image to obtain a count value; adding compensation data at a peripheral position of an edge pixel of the target image according to the count value, to obtain pixel data of the compensated target image.

Image processing method and device, image detecting method and system, storage medium

The present disclosure relates to the field of display technology, and provides an inkjet assembly, an inkjet printing apparatus and an inkjet printing method. The inkjet assembly includes at least one jet printing member having a first surface on which an inkjet port is formed. The inkjet assembly further includes a deflection member configured to provide a deflection force to a fluid emitted from the inkjet port and a control member configured to control operation of the deflection member.

Inkjet assembly, inkjet printing apparatus and inkjet printing method for use in preparation of display component

A method for detecting an IPv6 aliased prefix based on fragmented fingerprint includes: generating a plurality of pseudo random addresses in a target prefix space; determining the target prefix as an active prefix; and determining that the plurality of the pseudo random addresses and the active prefix are configured on the same host, so as to identify the active prefix as the aliased prefix. This method may effectively discover a network host, reduce the cost of network detection, and provide more effective data support for network measurement, network surveying and mapping and security research.

Method and device for detecting IPv6 aliased prefix based on fragmented fingerprint

A transparent display device and a backlight module are provided. The transparent display device includes: a scattered display panel including a display side; a first base substrate on a side of the scattered display panel facing away from the display side; a light source on a side of the first base substrate; and a dot-array structure between the scattered display panel and the first base substrate. The first base substrate includes a light incident surface and a light emitting surface. The dot-array structure includes a plurality of protrusions, and orthographic projections of the plurality of protrusions on the light emitting surface are distributed in an array. An orthographic projection of each protrusion on a first plane is in an inverted trapezoidal shape in a direction from the first base substrate to the scattered display panel.

Transparent display device, method of manufacturing the same and backlight module

The present disclosure provides a phase shifting device, a driving method thereof, and an antenna. The phase shifting device of the present disclosure includes: data lines, scan lines and phase shifting units. Each phase shifting unit includes: a switch sub-circuit and a phase shifter. Control terminals of the switch sub-circuits in a same row are coupled to a same scan line, first terminals of the switch sub-circuits in a same column are coupled to a same data line, and a second terminal of each switch sub-circuit is coupled to a phase shifter included in the phase shifting unit to which the switch sub-circuit belongs. Each switch sub-circuit is configured to transmit, in response to a switch control signal provided by the scan line, a data voltage signal provided by the data line to the phase shifter to drive the phase shifter.

Phase shifting device, driving method thereof and antenna

A photosensitive circuit and a driving method thereof, a detection device, and a display device are disclosed. The photosensitive circuit includes a reset sub-circuit, a compensation sub-circuit, a photosensitive sub-circuit, and a read sub-circuit. The reset sub-circuit is configured to provide an initial signal to a first node in response to a first control signal; the compensation sub-circuit is configured to compensate a level of the first node in response to a second control signal; the photosensitive sub-circuit is configured to receive incident light, supply a power supply voltage to the second node under control of the level of the first node, generate a sensing electrical signal based on the incident light, and provide the sensing electrical signal to the second node; and the read sub-circuit is configured to output the sensing electrical signal in response to a third control signal.

Photosensitive circuit and driving method therefor, and detection device and display device

Provided are a shift register unit and a driving method thereof, a scanning drive circuit, an array substrate and a display device, in the field of display technology. The shift register unit includes a shift registering circuit configured to provide a second clock signal from a second clock signal terminal to a first scanning output terminal under the control of a signal from a first scanning input terminal; an output circuit configured to provide a first level to a second scanning output terminal when the second scanning input terminal is at a first level and a first clock signal from the first clock signal terminal is at a first level; a first reset circuit configured to provide a second level to the second scanning output terminal after the second clock signal switches from the first level to the second level.

Shift register unit and driving method thereof, circuit, array substrate and display device

The embodiments of the present disclosure provide a pixel sensing circuit. The photoelectric conversion sub-circuit is configured to collect an incident light, and generate an electrical signal based on the incident light collected. The first resetting sub-circuit is configured to write a first power supply voltage to the signal collection point. The threshold compensation sub-circuit is configured to obtain a threshold voltage of the conversion transistor and a second controlling signal from the second controlling signal line, generate a compensation voltage according to the threshold voltage, and write the compensation voltage to the signal collection point. The conversion transistor is configured to output a current signal at the second electrode according to a voltage at the signal collection point. The selection sub-circuit is configured to output a current signal from the second electrode of the conversion transistor.

Pixel sensing circuit and driving method thereof, image sensor and electronic device

The embodiments of the present disclosure provide a pixel sensing circuit. The photoelectric conversion sub-circuit is configured to collect an incident light, and generate an electrical signal based on the incident light collected, so as to charge the signal collection point. The resetting sub-circuit is configured to write a first power supply voltage from the first power supply terminal to the signal collection point. The compensation and pulling-up sub-circuit is configured to: obtain a threshold voltage of the conversion transistor; generate a compensation voltage according to the threshold voltage; write the compensation voltage to the signal collection point; pull up the voltage at the signal collection point. The selection sub-circuit is configured to control the connection between the first electrode of the conversion transistor and an image processor. The conversion transistor is configured to output the current signal according to the voltage at the signal collection point.

An optical detection circuit, an optical detection method and an optical detection device are provided. The circuit includes a photosensitive transistor, a resetting unit, an energy storing unit, a detection control unit and a detection unit. A threshold voltage of the photosensitive transistor varies with an intensity of an optical signal received by the photosensitive transistor. A wavelength of the optical signal is within a preset wavelength range. The detection control unit is configured to control the first node to be connected to the detection unit under control of a detection control terminal. The detection unit is connected to the first node via the detection control unit and is configured to, when the detection control unit controls the first node to be connected to the detection unit, detect an electric signal from the first node and obtain the intensity of the optical signal based on the electric signal.

Growing community of inventors

Beijing, China

Zhiliang Wang