There is a problem restricting the development of LED lights. The key issue is the biggest challenge with the LED self-heating problem.
The majority of LED light’s electrical energy turns into heat rather than radiant heat. It’s not good for interior lighting. More importantly, heat conduction will make the temperature of LED semiconductor is too high. Besides, lumen of LED lights doesn’t grow as the same time as growth of current. And the LED light has a clear direction; breadth of exposure is not enough. LED lights are also equally large affected by the ambient temperature.
Needless to say, high brightness LED lighting will become an important future direction of development.
