Byd Company Limited

Century Technology (Shenzhen) Corporation Limited

Huawei Technologies Co., Limited

Shenzhen Mindray Bio-Medical Electronics Co., Ltd.

Min Hu

Guangming Yang

Chen-Fu Mai

Yu Zhang

Meng-Chieh Tai

Mingzhao Zhou

Xugui Chen

Lan-Qing Xiao

Jian Tong Li

Jian Hua Liu

Yue Zhang

Xiaohua Tang

Jian Li

Zhiyong Du

Bo Xie

Xinxin Zhang

Zhao Liu

Yilong Yu

Fei Gong

Jian Liu

Fu Tang

Dongsheng Liang

Zheqing Tang

Kang Cheng

Qimeng Wei

Zengjun Huang

A display panel includes a color filter (CF) substrate including first support structures, a thin film transistor (TFT) substrate including second support structures, and a liquid crystal layer. Each of the first support structures resists against the TFT substrate, and each of the second support structures resists against the CF substrate to form a receiving space between the CF substrate and the TFT substrate, the receiving space contains the liquid crystal layer. The TFT substrate applies driving signals to the liquid crystal layer to modulate backlight received by the liquid crystal layer from a backlight source. The CF substrate allows light to be emitted as images by filtering the modulated backlight.

Display panel and liquid crystal display

A liquid crystal display panel which is viewable from a greater range of oblique viewing angles without apparent loss of contrast or color intensity includes a thin film transistor substrate, a color filter substrate, a liquid crystal layer between the color filter substrate and the thin film transistor substrate. The color filter substrate includes a glass substrate, a black matrix, and a color filter layer on the glass substrate. A surface of the glass substrate defines a plurality of grooves having different depths. Both the black matrix and the color filter layer are in the grooves. A thickness of the liquid crystal layer changes with depths of the plurality of grooves. A display device and a method for making the liquid crystal display panel are also provided.

Liquid crystal display panel and method for making same, and display device

A fault root cause analysis method and apparatus are provided. The method includes: obtaining a first alarm event set, where the first alarm event set includes a plurality of alarm events; for a first alarm event in the first alarm event set, extracting a feature vector of the first alarm event, where a part of or all features of the feature vector are used to represent a relationship between the first alarm event and another alarm event in the first alarm event set; and determining, based on the feature vector of the first alarm event, whether the first alarm event is a root cause alarm event. In this application, whether the first alarm event is the root cause alarm event is determined based on a feature vector of the relationship between the first alarm event and the another alarm event, and the accuracy of fault root cause identification is improved.

Fault root cause analysis method and apparatus

A packet generation method based on a server cluster and a load balancer, where the method includes receiving a client request packet, determining a destination server according to a preset load balancing policy, sending an Address Resolution Protocol (ARP) request packet according to the destination Internet Protocol (IP) address, obtaining an ARP response packet according to the ARP request packet, the initial Media Access Control (MAC) address is different from an actual MAC address of the destination server, and updating the destination IP address according to the initial MAC address to obtain an updated client request packet, where the updated client request packet includes the source IP address and an updated destination IP address. In this way, in a process of transmitting a packet, a source IP address of a client is detected on a network layer without changing a source IP address in a request packet.

Packet generation method based on server cluster and load balancer

A charging system for an electric vehicle and a method for controlling charging of an electric vehicle are provided. The charging system comprises: a power battery (); a charge-discharge socket (); an external power supply device (); a charging connection device (); and an energy control device (), comprising: a three-level bidirectional DC-AC module (); a charge-discharge control module (); and a control module () configured to control the charge-discharge control module () according to a current working mode of the electric vehicle. The energy control device () and the external power supply device () communicate by transmitting a modulated PWM signal to each other via the charging connection device (), and the control module () controls the three-level bidirectional DC-AC module () and the charge-discharge control module () to charge the power battery () by the external power supply device ().

Charging system for electric vehicle and method for controlling charging of electric vehicle

A vehicle mutual-charging system and a charging connector are provided. The system includes: a first electric vehicle () and a second electric vehicle (), each of the first electric vehicle () and the second electric vehicle () including a power battery (), a battery manager (), an energy control device () and a charge-discharge socket (), in which the energy control device () includes: a three-level bidirectional DC-AC module (), a charge-discharge control module (), a control module (); and a charging connector () connected between the first electric vehicle () and the second electric vehicle () and including a first charging gun adaptor connected with the charge-discharge socket () of the first electric vehicle and a second charging gun adaptor connected with the charge-discharge socket () of the second electric vehicle at both ends thereof respectively.

Vehicle mutual-charging system and charging connector

A liquid crystal display (LCD) defines an active area and a surrounding non-display area defined. The LCD includes a first substrate, a second substrate, a liquid crystal layer, and a temperature controller. The second substrate includes a shading unit corresponding to the active area. The liquid crystal layer is between the first substrate and the second substrate. The temperature controller includes a heater configured to provide heat of the LCD to ensure a satisfactory function of the LCD.

Liquid crystal display

A color filter substrate includes a substrate, a barrier layer located on the substrate; and a plurality of color filtering units and a plurality of black matrixes located on the barrier layer. The barrier layer includes a plurality of first portions respectively corresponding with the plurality of color filtering units and a plurality of second portions respectively corresponding with the plurality of black matrixes. Each of the second portions defines at least one groove. Each of black matrixes comprises at least one protrusion received in the at least one groove of a corresponding second portion and a base coupled with the at least one protrusion.

Color filter substrate and display panel using same

A power system for an electric vehicle, an electric vehicle and a motor controller for an electric vehicle are provided. The power system includes: a power battery (); a charge-discharge socket (); a three-level bidirectional DC-AC module (); a motor control switch (); a charge-discharge control module () having a first terminal connected with an AC terminal of the three-level bidirectional DC-AC module () and a second terminal connected with the charge-discharge socket (); and a control module () connected with a third terminal of the charge-discharge control module () and a third terminal of the motor control switch (), and configured to control the charge-discharge control module () and the motor control switch () according to a current working mode of the power system.

Power system for electric vehicle, electric vehicle and motor controller

An on-vehicle power supply system and an electric vehicle are provided. The on-vehicle power supply system includes: a power battery (); a charge-discharge socket () connected with an external load (); a three-level bidirectional DC-AC module () having a first DC terminal connected with a first terminal of the power battery () and a second DC terminal connected with a second terminal of the power battery (); a charge-discharge control module () having a first terminal connected with an AC terminal of the three-level bidirectional DC-AC module () and a second terminal connected with the charge-discharge socket (); and a control module () connected with the charge-discharge control module () and the three-level bidirectional DC-AC module (), and configured to control the three-level bidirectional DC-AC module () to convert a DC voltage of the power battery () into an AC voltage.

On-vehicle power supply system and electric vehicle

A central control braking system includes: a pedestal; at least one caster mounted at a bottom portion of the pedestal; a brake transmission shaft for controlling the caster; a plate girder movably connected to the pedestal; a pedal fixed to the plate girder; and a reversing rotary assembly connecting the plate girder and the brake transmission shaft, wherein the reversing rotary assembly enables the brake transmission shaft to rotate in reverse under the control of the pedal.

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Shenzhen, China

Min Hu