How about the development of UV LED chips? In recent years, with the rapid development of the UVLED industry. Chips have always been the technical core of the UVLED industry. Then the development and quality of the chip directly affect the development speed and maturity of the UVLED light source industry. UVLED has been pursuing the development of high performance.

 

 

 

Pursuing high luminous efficiency has always been the driving force for the development of LED chip technology. Flip-chip technology is one of the main technologies to obtain high-efficiency and high-power LED chips. Sapphire and its supporting vertical structure substrate stripping technology (LLO) and bonding technology will still dominate for a long time. Photonic crystals and ACLED technology will have great potential in the future.

 

 

 

In the near future, a new metal semiconductor structure will be adopted to improve ohmic contact, crystal quality and electron mobility. The injection efficiency will be 92%. Improve the shape of LED chip, surface roughening and photonic crystal, high reflectivity mirror, transparent electrode, extraction efficiency can be 90%, then the total efficiency of white LED can reach 52%.

 

 

 

With the improvement of the light efficiency of UVLED, on the one hand, the smaller the chip is, the more chips can be cut in a certain size of epitaxy chip, which reduces the cost of a single chip and reduces the price. If 6mil appears. On the other hand, the power of single chip becomes larger and larger, such as 3W, which will develop into 5W and 10W in the future. This can reduce the number of chips used and the cost of the application system in lighting applications such as power requirements.

 

 

 

How about the development direction of UVLED chips? Under the pressure of market competition, if the UVLED industry wants to break through the bottleneck of development and take the initiative in the market, it must have a strong chip technology advantage, in order to have the power of development. At the same time, we should seize the market opportunities, adjust the company's market and product positioning, highlight our own advantages, and jointly develop and expand the future prospects of the market.

 

 

 

Futancy produces UV LED, UV LED light source, UV LED light source, UV LED curing machine, UV LED curing lamp, UV LED irradiator, UV LED point light source, UV LED line light source, UV LED surface light source, UV LED oven, UV LED curing furnace UV curing lamp, UV glue dryer, etc.