Welcome To  eZin Technologies

Ezin Technologies is sourcing and enabling the future solutions to enhance and improve the technology. Realize the the past impossible to help elongate the product lifetime, reliability and ease of use.

We are offering  innovative solutions to our customers. Additionally, we also optimized, customized and work out the new design to meet your needs.


Optical Switch for Gaming Keyboard

We have the patented optical Technology to implement in the  keyboard switches. With the optical coupling technology, the light path from the light emitting Infrared and a light receiver has formed the optical path which control by light isolation plate (keystroke to enable open and close). This simulated a circuitry to achieve electrical - optical - electrical conversion, and then control the switch on and off to fully replace the mechanical contact that is easily wear out and oxidized. 

Optical (InfraRed) Working Principle

q Advantages:

  • Optical Technology, 
  • Zero Delay, 
  • No Mechanical Contact, 
  • Long lasting,