South China University of Technology

Guangdong Oppo Mobile Telecommunications Corp., Ltd.

Shenzhen Thousandshores Technology Co., Ltd.

Byd Company Limited

Guangdong University of Technology

Lei Zhou

Lei Wang

Ding He

Junbiao Peng

Miao Xu

Hua Xu

Zhi Chen

Min Li

Hong Tao

Hongmeng Li

Jianhua Zou

Zikai Chen

Qiang Guo

Guoxin Tan

Peng Yu

Zhen'gao Wang

Jun Xing

Junqi Chen

Chengyun Ning

Zhengnan Zhou

Lei Qian

Provided are a display panel and a display device. The display panel includes at least two display units. Each display unit includes a substrate, a flexible substrate, a light-emitting unit circuit layer and at least one driver chip. The rigid substrate includes a display bearing region and a splicing region located on at least one side of the display bearing region. The flexible substrate is located on a first surface of the rigid substrate and located in the display bearing region, and the flexible substrate at least partially extends out of the display bearing region of the rigid substrate. The light-emitting unit circuit layer is located on a surface of one side of the flexible substrate away from the rigid substrate and includes at least one bonding pad.

Display panel and display device

A glucose sensor electrode, a preparation method therefor and the use thereof are provided for the rapid and sensitive detection of glucose. The method involves: (1) performing an alkali heat treatment to form a nanoneedle-structured titanium dioxide on the surface of a titanium electrode; (2) forming micro-region grooves on a nanoneedle-structured titanium dioxide film layer to obtain a nanoneedle-structured titanium dioxide having a micropattern; (3) depositing a chlorine-doped polypyrrole in the grooves by using chronopotentiometry; (4) forming a nanocone-structured citric-acid-doped polypyrrole on the chlorine-doped polypyrrole by using chronopotentiometry; and (5) grafting an enzyme capable of detecting glucose to obtain the glucose sensor electrode. This simple and stable process is low in cost, efficiently grafts the enzyme capable of detecting glucose on the surface of the electrode, and provides a stable electrode with higher reliability for detecting glucose.

Glucose sensor electrode, preparation method therefor and use thereof

Disclosed are to a pixel circuit, a method for driving the pixel circuit and a display panel. The pixel circuit includes a data write module, a storage module, a drive module and a light emitting device. The drive module includes a first control terminal and a second control terminal. The data write module is configured to write, at a data write stage, a data signal into the first control terminal of the drive module, the storage module is configured to maintain a potential of the first control terminal, the second control terminal is electrically connected to a pulse-width modulation (PWM) signal input terminal of the pixel circuit, and is configured to control the drive module to provide discontinuous drive current according to a PWM signal from the PWM signal input terminal at a light emission stage, and the light emitting device emits light in response to the discontinuous drive current.

Pixel circuit, driving method for pixel circuit, and display panel

An antenna routing method and related devices are provided. The method is applicable to a user terminal equipment. The user terminal equipment includes multiple antenna groups distributed around a periphery of the user terminal equipment. Each antenna group includes two antennas. Two antennas in each antenna group are different in polarization direction. The method includes the following. Two antennas in each of any two adjacent antenna groups of the multiple antenna groups are enabled respectively and a first signal quality is measured, to obtain multiple first signal qualities. Two adjacent antenna groups with the optimal first signal quality are determined according to the multiple first signal qualities, to receive or transmit radio frequency signals.

Antenna routing method and related devices

An antenna routing method and related devices are provided. A user terminal equipment includes multiple antenna groups distributed around a periphery of the user terminal equipment. Each antenna group includes two antennas. Two antennas in each antenna group are different in polarization direction. The method includes the following. Two antennas in any one antenna group of the multiple antenna groups are enabled and one antenna in each of two antenna groups adjacent to the any one antenna group is enabled respectively, and a first signal quality of the antennas enabled is measured, to obtain multiple first signal qualities. A set of antennas with the optimal first signal quality is determined according to the multiple first signal qualities, to receive or transmit radio frequency signals.

Disclosed are a new silicone cold-extrusion lamp belt and its manufacturing method. The manufacturing method includes the following steps. S: Select a PCB and use the PCB as a substrate. S: Set LED lamp bead spot-welding units arranged in an array formed on the substrate to obtain a target board. S: Extrude a slurry which is formed by a food-grade silicone and coat the slurry on an outer surface of the target board to form a lamp skin. S: Cut the target board into at least one lamp belt substrate. S: Heat and bake the lamp belt substrate to obtain a lamp belt. This disclosure has the advantages of feasible design, low manufacturing cost, high resistance on cracking, wearing, yellowing, high/low temperature, good fire resistance, environmental friendly and harmless to human safety, high transparency, high light emitting efficiency of the lamp, and applicable for indoor/outdoor lamp belts.

Silicone cold-extrusion lamp belt and manufacturing method thereof

A forklift, a hydraulic cylinder assembly () and a hydraulic device thereof are provided. The hydraulic cylinder assembly () includes a cylinder () having first, second oil inlets () and first, second oil outlets () therein; a cylinder liner () disposed within the cylinder () and being moveable between first and second positions, and defining a first oil port () and a second oil port () therein; a piston () disposed within the cylinder liner () and being moveable between a third position and a fourth position; a first oil chamber () and a second oil chamber () are defined by the cylinder (), the cylinder liner () and the piston (), the first oil chamber () is communicated with the first oil port (), and the second oil chamber () is communicated with the second oil port ().

Forklift, hydraulic cylinder assembly and hydraulic device thereof

Disclosed are a high-reflectivity reflector manufacturing method and a high-reflectivity lamp. The high-reflectivity reflector manufacturing method includes (A) preparing at least one micro foaming reflection plate processed with an anti-UV process; (B) performing a preheat process of the micro foaming reflection plate; (C) performing a heating process of the micro foaming reflection plate after being processed by the preheat process to soften the micro foaming reflection plate; (D) performing a hot pressing process to the softened micro foaming reflection plate to form a required shape of the reflector; and (E) cooling the reflector to obtain a high-reflectivity reflector. The present disclosure significantly improves the light reflectivity up to 95%&#x2dc;99% as well as improving the lamp brightness.

High-reflectivity reflector manufacturing method and high-reflectivity lamp

Growing community of inventors

Guangdong, China

Lei Zhou