Vivo Mobile Communication Co., Ltd.

Dongguan Power Bureau of Guangdong Power Grid Co., Ltd.

Guangdong Oppo Mobile Telecommunications Corp., Ltd.

Xiang Zhang

Qiang Zhang

Zanjian Zeng

Wuchun Zeng

Kai Gao

Xiang Xie

Liangliang Bei

Xian Yang

Wenhao Liu

Zhuxiang Kuang

Yundan Lin

Jinman Luo

Ling Yu

Yubin Zhang

A blockchain-based power data transmission control method includes: determining characteristic information of to-be-transmitted power data; compressing the to-be-transmitted power data according to the characteristic information and based on a target transform compression algorithm; generating the reputation value of a power grid system to which the to-be-transmitted power data belongs in response to the credibility of a DAG blockchain being greater than a preset credibility threshold; and determining a target power data transmission mode according to the reputation value and the characteristic information and transmitting target compression power data through the target power data transmission mode.

Blockchain-based power data transmission control method and device and storage medium

A display module preparation method, a display module, and an electronic device are provided. The display module preparation method includes: preparing a first substrate; preparing a second substrate; bonding the first substrate and the second substrate; removing a partial structure of one side of the first substrate away from the second substrate, so that a surface of one side of the first substrate away from the second substrate is a plane; and removing a partial structure of one side of the second substrate away from the first substrate, so that a surface of one side of the second substrate away from the first substrate is a plane.

Preparation method of display module, display module, and electronic device

An electronic device is provided. The electronic device includes: a device body, a display module, a backlight module, and a fingerprint identification assembly. The display module is disposed on a surface of the device body. The backlight module includes a bearing frame and a light guide assembly. The bearing frame is fixedly disposed in the device body. The bearing frame is provided with a first through hole. The light guide assembly is disposed on the bearing frame. A first gap is formed between the light guide assembly and the display module. The fingerprint identification assembly includes a transmitter and a receiver. The transmitter is disposed in the first gap. The receiver is disposed on a side of the bearing frame away from the light guide assembly and is corresponding to a position of the first through hole.

Electronic device

Growing community of inventors

Dongguan, China

Xiang Zhang