Boe Technology Group Co., Ltd.

Hefei Boe Optoelectronics Technology Co., Ltd.

Lele Han

Peng Li

Jiong Huang

Zhengwei Zhu

Guojun Zhang

Na Zhang

Wei Xu

Chao Zhou

Wencheng Hu

Youhui Liu

Embodiments of the present application provide an array substrate and manufacturing method thereof, and a display panel, display device, display kit. The array substrate includes: a base substrate, and a reflective layer on a side of the base substrate; the reflective layer includes: a plurality of micro-capsules; each of the micro-capsules includes: a plurality of absorbing particles and a plurality of reflecting particles; the absorbing particles are magnetic particles absorbing light; the reflecting particles are non-magnetic particles reflecting light.

Array substrate and manufacturing method thereof, display panel, display device, display kit

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

Provided are a mobile terminal and a drop protection method thereof. The mobile terminal includes a display panel, a middle frame, a rear shell, a protection module and a detection module; the middle frame being mounted in the rear shell; and the display being arranged on the middle frame. The protection module includes a buffer elastic block mounted on the middle frame and an elastic block control unit for controlling buffer elastic block to eject out if the mobile terminal is in a drop state. At the instant of dropping down to the ground, the buffer elastic block absorbs a generated momentum reduces instant impact stress of mobile terminal, thereby protecting modules, and preventing stress concentration. Since buffer elastic block is arranged on middle frame, the mobile terminal is better protected, and damages to the screen and the internal modules caused by drop of the mobile terminal are be avoided.

Mobile terminal and drop protection method thereof

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

Growing community of inventors

Beijing, China

Lele Han