service line

Telephone:(886) 3-6585656

Fax:(886) 3-6585252




MY-Semi. was founded on May, 2009 in Hsinchu, Taiwan, and positions itself as a mixed-signal LED design house that specializes on optoelectronic applications and power management.

MY-Semi provides:

  • Highly reliable product lines
  • Continuing investment in research and product development
  • Design assistance and dedicated project management
  • Complete customer support services
  • Financial stability and accountability
  • Unmatched technical expertise


Foreseeing the promising future of LED applications, MY-Semi. is committed to provide excellent LED driver ICs that assist LEDs in achieving outstanding performances. MY-Semi. believes that combining the advanced LED technology with the adequate LED driver ICs will definitely benefit the industries and lead MY-Semi. and our customer to a bright and prosperous future .

We make our know-how available to our customers so that your ideas become reality and even surpass expectation.


Providing the innovative total solutions in driving, interface and power management of LED display, illumination and backlighting applications.

Corporate Culture

It is MY-Semi.'s belief that when employees face the challenges with aggressive attitude and create their own values, employees at MY-Semi. will absolutely accomplish the mission with joy of work. Therefore, all members at MY-Semi. shall: 1.Be ambitious 2. Be passionate 3. Fulfill themselves in their own personal name brand

Business Philosophy

MY-Semi. highly values "innovation". Top quality is the sum of effort, expertise and experience. MY-Semi’s pioneering lighting solutions demonstrate what we are capable of: creativity, flexibility and versatility.

Innovation certainly is the key to find a "better" solution. Innovation also secures MY-Semi. 's position among the fab-less IC companies.

Through the continuous innovations and the professional team support, MY-Semi. provides not only quality products but also quality services to meet customers' expectations.

5F-5, No.6, Taiyuan 1st St., Zhubei City, Hsinchu County, Taiwan, 30288

Telephone: 886 (3) 560-1668    Fax: 886 (3) 560-1600   Mail address: