Hefei Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Boe Technology Groupco., Ltd.

Zhengwei Zhu

Peng Li

Jiong Huang

Dongling Sun

Lele Han

Wencheng Hu

Zhen Zhang

Wenhao Zhang

Na Zhang

Sheng Wang

Xiaobin Yin

Yunbok Lee

Kuhyun Park

Guojun Zhang

Kaidi Fang

Youhui Liu

Youngman Kwon

Yanfei Guo

Embodiments of the present disclosure provide a device, an apparatus, and a method for controlling infusion. The device may include a multi-port container assembly and a liquid flow controller. The multi-port container assembly includes a multi-port container having a plurality of inlets and an outlet, a detector configured to detect amount of liquid in the multi-port container, a first communication subassembly, and a first controller. The first controller may send a first signal to the liquid flow controller via the first communication subassembly in response to the detector detecting that the amount of liquid is lower than a first predetermined threshold. The liquid flow controller may turn off a first infusion tube currently used and turn on a next first infusion tube in response to receiving the first signal.

Device, apparatus and method for controlling infusion

An acceleration sensor, a capacitance detection circuit and method, an acceleration processing circuit and method, a storage medium and an electronic device are provided. The acceleration sensor includes: a base, at least one fixed electrode fastened on the base, and at least one mass movable relative to the fixed electrode. The mass includes a conductive electrode, the conductive electrode and the fixed electrode are configured to form a capacitor, and a capacitance value of the capacitor is variable due to movement of the mass relative to the base.

Acceleration sensor, capacitance detection circuit and method, acceleration processing circuit and method, storage medium and electronic device

A sound production device, a display system, and a sound production method for a sound production device. The sound production device includes ultrasonic transducers, a sounding control unit, and a motion unit. The ultrasonic transducers can constitute at least one sounding unit, each of the sounding units includes two ultrasonic transducers, and one ultrasonic transducer in each sounding unit emits a first ultrasonic wave, and the other ultrasonic transducer emits a second ultrasonic wave. The sounding control unit is configured to determine a target direction and output a direction command to the motion unit according to the target direction. The motion unit is configured to adjust a sounding direction of each ultrasonic transducer according to the direction command, such that two ultrasonic transducers in each sounding unit emit sound toward the target direction to generate a difference frequency sound wave within an audible frequency range in a target area.

Sound production device, display system, and sound production method

This disclosure provides a shift register unit that includes an input circuit, a reset circuit, an output circuit, a first pull-down control circuit, a second pull-down control circuit, a first pull-down circuit and a second pull-down circuit. This disclosure also provides a control method for the shift register unit, a gate drive circuit, a display substrate and a display device.

Shift register unit and control method thereof, gate drive circuit and display device

A buffer structure, a fall protection device, a control method of the fall protection device, and a mobile terminal are provided. The buffer structure includes a connecting rod, a counterweight which is in a rotatable connection with the connecting rod, and a buffer component connected with the counterweight. In a case that an object to be protected is in a state of falling, the counterweight automatically turns according to a falling direction of the object to be protected, and the buffer component is turned to a gravity direction under driving of the counterweight.

Buffer structure, fall protection device and control method thereof and mobile terminal

The present disclosure relates to a color filter substrate, a fabrication method thereof, and a display panel. The color filter substrate includes: a substrate including a first surface and a second surface opposite to each other; a color filter film disposed on the first surface of the substrate; and a force sensitive film disposed on the second surface of the substrate. Further, the force sensitive film is configured to act as a conductor when no pressure is applied and as a non-conductor when under pressure.

Color filter substrate, fabrication method thereof and display panel

The embodiments of the present invention disclose a polarizer, a manufacturing method thereof, a liquid crystal display panel and a display device. The polarizer comprises: a polarizing film and a shielding layer located on the polarizing film; wherein the shielding layer comprises a shielding portion for at least covering channels of thin film transistors in the liquid crystal display panel; when the polarizer is used as a lower polarizer in the liquid crystal display panel, the shielding layer additionally arranged on the polarizer can shield the channels of the thin film transistors in the liquid crystal display panel so as to enable them not to be irradiated by the backlight, in this way, it can avoid the thin film transistors from generating leakage current when the channels of the thin film transistors are irradiated by the backlight, thereby being capable of avoiding the liquid crystal display panel from generating defects such as flicker and crosstalk, which may influence the display quality of the liquid crystal display panel.

Polarizer, manufacturing method thereof, liquid crystal display panel and display device

The present disclosure provides a display panel, a display device, their manufacturing methods, and a substrate curving device. The method for manufacturing the display panel includes steps of: providing two substrates for forming the display panel; arranging the two substrates opposite to each other, curving the two substrates at a predetermined curvature, and directly dripping liquid crystals into a space between the two curved substrates, so as to make the liquid crystals to have a twist angle matching with the predetermined curvature of the two curved substrates; and after the dripping, arranging the two substrates opposite to each other to form a cell. According to the present disclosure, the liquid crystals are dripped into between the two curved substrates, the then the two curved substrates are arranged opposite to each other to form the display panel.

Growing community of inventors

Beijing, China

Zhengwei Zhu