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Investment Matchmaking Meeting between Kunshan Taihu Chamber of Commerce and relevant departments of Taihu County

On the morning of January 7th, Kunshan Taihu Chamber of Commerce organized an investment docking forum with Taihu County government leaders and relevant departments at the vice president of the chamber, Jiangsu Hongguan Optoelectronics Technology. Mr. Zhu Xiaobing inspected and understood in detail the development status of Taihu entrepreneur Fang Chengying's company Hongguan Electronics, and encouraged him to develop well and visit home often, and gave full affirmation to the entrepreneurial sp

2023/04/19
LED light-emitting diode use precautions!

The normal operating current of LED LAMP is 20mA, a small fluctuation in voltage (e.g. 0.1V) will cause a large fluctuation in current (10%-15%).

2022/05/05
What do I need to pay attention to when choosing a plug-in diode?

The fundamental structure of light-emitting diodes Light-emitting diodes are referred to as LEDs, and the main materials that make up LEDs include: tube cores, adhesives, gold wires, brackets and epoxy resins.

2022/05/05
Structure principle of photodiode and detection method

A photodiode is an optoelectronic device that uses a silicon PN junction to generate a photocurrent after being illuminated. The structure of a photodiode is similar to that of an ordinary semiconductor diode. Some photodiodes have an additional shield grounding pin to improve their stability and resemble a phototransistor in appearance. Photodiodes operate on reverse bias, and their spectral response characteristics are mainly determined by the concentration of impurities doped in the semicondu

2022/04/27
Infrared receiver head work in the process of easy to appear problems

Infrared receiving head in the process of work, sometimes there will be good and bad, sometimes far and near the phenomenon, in most cases this is the infrared receiving head sensitivity bottom caused.

2022/04/27
White LED light beads always fail or die is what causes

White LED beads are voltage-sensitive devices, packaging companies have different working currents and working voltages under different packaging brackets, taking a typical package as an example (2835); in actual operation, the current is capped at 60mA, but often the current increases due to various reasons in use, if no protective measures are taken, the LED beads will be damaged after this increased current exceeds a certain time and magnitude.

2021/07/08
LED lamp beads light-emitting diode principle and electrical parameters

LED is taken from the abbreviation of LightEmittingDiode three words, the Chinese translation is "light-emitting diode", as the name suggests, light-emitting diode is a kind of electronic device can be converted into light energy with diode characteristics.

2021/04/05
LED tube - characteristics and application

LED: Light Emitting Diode, a solid-state semiconductor device capable of converting electrical energy into visible light, which can directly convert electricity into light LED energy-saving lighting the basic features

2021/04/05
Researchers develop retractable LED device that can act as a temporary tattoo?

Recently, a team of researchers at Nanjing University reportedly developed a retractable LED device that conveys information and can be attached to human skin and other surfaces. The LED device, which acts like a temporary tattoo, works at low voltage and therefore does not cause harm to the user.

2019/11/11
What are the reasons for LED dead lights

We often encounter the LED does not light up the situation, packaging companies, application companies, as well as the use of units and individuals.

2019/11/04
What is the difference between LED display and LCD?

LED (Light Emitting Diode), is a solid-state semiconductor device, which can directly convert electricity into light, with a number of LEDs composed of LED screen, can be connected to a computer to display the text

2019/10/14
2020 Global LED Display Market Outlook - Corporate Meetings, Sales Channels and Price Trends

According to LEDinside's latest report - 2020 Global LED Display Market Outlook - Corporate Meetings, Sales Channels and Price Trends, with the increasing demand for LED displays in high-end retail, conference rooms, movie theaters and other niche commercial display markets, the compound annual growth rate is estimated to be 14% from 2019 to 2023. With the continued fermentation of the future super small pitch trend, the compound annual growth rate of LED small pitch display is estimated to reac

2019/10/08

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