What are the similarities and differences between LED filament bulbs and traditional bulbs?

What are the similarities and differences between LED filament bulbs and traditional bulbs?
There are many similarities and differences between LED filament bulbs and traditional bulbs in terms of structure, light emission method, energy efficiency, lifespan, environmental protection, and safety.
Firstly, structurally speaking, traditional light bulbs use mineral glass shells to accommodate the filament and are filled with inert gas inside. LED filament bulbs are composed of solid-state light-emitting diodes and transparent lampshades, with no glass shell or gas inside.
Secondly, in terms of light emission, traditional light bulbs generate light by heating the filament current. LED filament bulbs emit light by converting electrical energy into light energy, and LED chips generate light through electronic transitions under forward voltage.
Again, in terms of energy efficiency, traditional light bulbs have lower energy efficiency. Most of the electrical energy is converted into heat, and only a small portion of the energy is converted into light energy. LED filament bulbs have higher energy efficiency, as they can convert most of the electrical energy into light energy and less energy is converted into heat, making them more energy-efficient than traditional bulbs.

In addition, in terms of lifespan, the filament of traditional light bulbs is easily damaged by current shock and high temperature, resulting in a shorter lifespan, generally only able to be used for hundreds to thousands of hours. The lifespan of LED filament bulbs is relatively long, usually reaching tens of thousands of hours, or even exceeding hundreds of thousands of hours.
In terms of environmental protection, the material of LED filament bulbs does not contain harmful substances such as mercury, and will not cause pollution to the environment. Traditional light bulbs contain harmful substances such as mercury, which can pose a threat to the environment and human health if discarded improperly.
In terms of safety, the filament of traditional light bulbs is prone to breakage due to vibration and collision, which may cause safety hazards such as glass breakage and electric fires. LED filament bulbs, on the other hand, are solid-state structures that are more robust and less susceptible to external impacts and vibrations, making them safer.
In summary, there are many differences between LED filament bulbs and traditional bulbs in terms of structure, light emission method, energy efficiency, lifespan, environmental protection, and safety. With the continuous advancement of technology, the advantages of LED filament bulbs have gradually become prominent, replacing traditional bulbs as a more energy-efficient, environmentally friendly, and safe lighting product.