Beijing Shunzao Technology Co., Ltd.

Beijing Xiaomi Mobile Software Co., Ltd.

Boe Technology Group Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Huawei Technologies Co., Limited

Shenzhen Goodix Technology Co., Ltd.

Dynatrace Corporation

Cheng Tang

Fei Duan

Liang Zhong

Chongyue Xu

Tiantian Zhang

Lei Zhao

Shan Gao

Yongcheng Zuo

Peiheng Zhu

Hao Zhang

Xudong Zhang

Li Gao Xiong

Lu Han

Shuxiang Xie

Zhongren Fu

Shitao Zhang

Xiaoqiang Li

Wei Lin

Zhong Lu

Jianbo Yang

Gengchun Deng

Shanshan Wang

Donghua Jiang

Hongguang Yuan

Zhenrui Fan

Wenxuan Zhang

Mingwen Wang

Bincheng Que

Zebin Sun

Yuejiang Liu

Yuan Lv

Zhen Zhen

Zuqing Li

Heping Yang

Gaoliang Xue

Qijun Zhao

Jia Xie

Jinyong Mao

Xinxing Fan

Base station

A bendable joint includes a first articulation pipe, a second articulation pipe, and a lock. The first articulation pipe includes a first articulation portion at one end. The second articulation pipe includes a second articulation portion at one end. The first articulation portion is articulated with the second articulation portion so that the first articulation pipe is rotatable relative to the second articulation pipe. The lock is on the first articulation pipe and is configured to lock and adjust relative positions of the first articulation pipe and the second articulation pipe.

Bendable joint, cleaner connecting pipe, and cleaner

An autonomous cleaning device, a method of control the autonomous cleaning device, and a storage medium are provided. The device includes a body, and a cleaning assembly, a driving assembly, wheels, a plurality of detection sensors and a controller on the body. The plurality of detection sensors are configured to transmit detection signals and receive reflection data of the detection signals reflected by an obstacle. The controller is configured to obtain reflection data reflected by the obstacle and received by the plurality of detection sensors, determine whether the obstacle has a gap according to the reflection data received by the detection sensors, and in response to the obstacle having the gap, control the autonomous cleaning device to travel, by sending control instructions to driving assembly, according to the reflection data at different time points and basic information of the autonomous cleaning device.

Autonomous cleaning device, method for travel control for autonomous cleaning device, and storage medium

Main body of a wet vacuum cleaner

Cleaning head assembly for a vacuum cleaner

An autonomous cleaning device and a noise reduction air duct device are provided for autonomous cleaning device. The autonomous cleaning device includes a body and a motor arranged on the body, and the noise reduction air duct device is mounted on the body. The noise reduction air duct device includes an upper housing, a lower housing and a support noise reduction structure made of elastic material. The lower housing and the upper housing enclose to form an air duct, an air inlet is arranged at a position of the air duct corresponding to the motor, and an air outlet is arranged on a side of the air duct away from the air inlet; the support noise reduction structure has a first end fixed on the lower housing, and a second end abutting against a lower surface of the upper housing.

Autonomous cleaning device and noise reduction air duct device thereof

Cleaning device

An automatic cleaning apparatus includes: a chassis; a front housing arranged at a front end of the chassis; and a sensing device capable sensing movement of the front housing and sending a signal to a control mainboard of the automatic cleaning apparatus when the front housing touches an obstacle and moves relative to the chassis. The sensing device includes a dust blocking member and a rocker arm that triggers the sensing device to send the signal. The rocker arm has a first end rotatably arranged inside the sensing device, and a second end passing through the dust blocking member and extending out of the sensing device. A front housing reset device is arranged on the chassis and capable of biasing the front housing toward an initial position of the front housing.

Automatic cleaning apparatus

A dust scraping device for a cleaning apparatus includes a dust cup and a removable cyclone separation unit arranged in the dust cup. The dust scraping device includes a dust scraping member. The dust scraping member has a connection portion extending in a removal direction of the cyclone separation unit, and a dust scraping portion extending to an interior of the dust cup in a direction perpendicular to the removal direction and slidably abutting against the cyclone separation unit. The dust scraping device is mounted at the dust cup, and the dust scraping portion scrapes off at least part of debris on an outer side of the cyclone separation unit when the cyclone separation unit is removed from the dust cup.

Dust scraping device and cleaning apparatus

A partition skirt device for a cleaning apparatus includes an inner ring and a skirt body. The skirt body includes: a root connected to the inner ring; an edge part arranged at an end of the skirt body away from the inner ring; and a plurality of collapsing parts arranged at intervals between the root and the edge part along a circumferential direction of the skirt body, and each extending along a radial direction of the skirt body. Along a thickness direction of the skirt body, the collapsing part protrudes relative to the skirt body on a first side surface of the skirt body and is recessed relative to the skirt body on a second side surface of the skirt body. On the first side surface of the skirt body, a size of a portion of the collapsing part protruding from the skirt body gradually decreases from the root to the edge part.

Partition skirt device and cleaning apparatus

A cyclonic separating device includes first and second cyclonic separating units. The first cyclonic separating unit is fitted over the second cyclonic separating unit. The second cyclonic separating unit includes first cyclones and second cyclones respectively arranged in a ring shape. Dust falling ends of the first cyclones define an accommodation space therebetween. The second cyclones partially extend into the accommodation space. Each first cyclone comprises first, second and third cone sections, each of which has a cone structure; airflow sucked in the first cyclones is sequentially separated by the first, second and third cone sections, and dust in the airflow is discharged from the third cone section; a central axis of the first cone section is parallel to a longitudinal axis of the dust cup; and an angle between a central axis of the second cone section and a central axis of the third cone section is 5°-20°.

Cyclonic separating device and surface cleaning device

A method for manufacturing the pixel definition layer includes forming a photolithographic material film on a substrate; performing a pre-drying treatment, a first exposure treatment, and a development treatment sequentially on the photolithographic material film to form an initial pattern of the pixel definition layer; and performing a second exposure treatment and a curing treatment sequentially on the initial pattern to form a final pattern of the pixel definition layer.

Method for manufacturing pixel definition layer and display panel, and display panel

A photolithography method, a method of preparing a flexible substrate and a photoresist drying device are provided. The photolithography method includes: providing a base substrate on which a material layer to be etched is formed, in which the base substrate includes an intermediate region and a peripheral region surrounding the intermediate region; coating a layer of photoresist on the base substrate, in which the photoresist is coated in the intermediate region and the peripheral region, and is formed to cover the material layer to be etched; and drying the photoresist and simultaneously performing a first exposure process on the photoresist coated in the peripheral region.

Photolithography method, method of preparing flexible substrate and photoresist drying device

This disclosure provides a deaeration apparatus comprising: a closable deaeration cavity configured to accommodate a liquid to be deaerated; a heating member configured to heat the deaeration cavity; a temperature detection member configured to detect a temperature inside the deaeration cavity; and a controller configured to receive the temperature detected by the temperature detection member and control the heating member based on the temperature. When using in deaeration of a liquid, the deaeration apparatus of the disclosure can shorten the deaeration time and improve the deaeration efficiency of the liquid.

Deaeration apparatus

Growing community of inventors

Beijing, China

Cheng Tang