行业主要上市公司：木林森(002745.SZ);三安光电(600703.SH);佛山照明(000541.SZ);利亚德(300296.SZ)等 发光二极管(Light emitting diode，LED)，是一种半导体发光组件。它的显示原理是利用半导体二极管的电致发光效应，使像素单元实现主动发光。不同材料制成的LED会发出不同 ...

LED lighting technology is increasingly adopted for its energy efficiency, durability, and longevity, making it an ideal solution for modernizing urban areas and developing smart city infrastructures.

LED bulbs are known for longevity, but how you use them plays a larger role than many realize, and small details can quietly affect how long they last.

The numbers you see on the box don't always work out in real life. LED bulbs do last longer, but those claims about five to 10 years are estimates based on internal testing -- and companies are always ...

OLED is the new kid on the block, taking on LCD and plasma, the now elder statesmen of the TV world. OLED has the hype, LCD has the sales, and plasma as the adoration of most TV reviewers. So which ...

The simple Diode and LED Tester presented here costs under £5 to build (including all components, the battery and a cheap case) and will indicate the polarity of almost all types of LED and other ...

You might have heard of LCD TVs and monitors, you might know what LEDs are, but how they relate to new TVs isn’t especially clear. Alongside their best OLED TVs, Samsung, LG, Sony, TCL, Hisense, and ...

LED light therapy is a popular noninvasive skin treatment for acne, sun damage, wounds, and other skin problems. People can choose to have LED light therapy at a dermatologist’s office or to use a ...