LEDs (IR / PT)

SHENG YEONG – LED & Semiconductor Partner in Taiwan


SHENG YEONG is a Taiwan-based provider of LED and semiconductor solutions, offering a full portfolio of high-quality, high-performance optoelectronic products. From magnetic parts and power modules to specialized LEDs, we serve customers worldwide across a broad range of applications.


High-Efficiency Optoelectronic Solutions


We focus on advanced, energy-saving technologies. Our core product lines include:

  • Visible LED
  • Infrared LED / IRM / PLT / Optical Switch
  • Sensor
  • Photo Coupler, IGBT Gate Driver, SSR
  • semi_power_device

From Single Parts to Complete Systems


SY can support you at every stage — from supplying key parts for your assemblies to providing integrated designs tailored to specific regions, standards, and end-use conditions.


Main Application Fields


Our reliable products are widely used in demanding sectors such as:

  • Consumer Electronics (portable devices, smart applications)
  • Industrial Systems (automation, control boards)
  • Automotive Electronics
  • Power Conversion and SMPS

Your Success Drives Everything We Do


With a solid network of manufacturing partners across Asia, Europe, the Middle East, and the Americas, Sheng Yeong delivers responsive engineering support and practical, industry-proven expertise.

Whether you're developing LED lighting, optical sensing, or power conversion products, our team is ready to provide a tailored consultation and region-specific support to help you move from design to scalable production.

A behind-the-scenes manufacturing partner that strengthens your brand—stable capacity, consistent quality, and reliable delivery.

Product List

Lighting Led

Lighting LED

Lighting LED
SMD LED

SMD LED

SMD LED
LED Lamps

LED Lamps

LED Lamps
Photo Couplers

Photo Couplers

Photo Couplers
Infrared Products

Infrared Products

Infrared Products
LED Displays

LED Displays

LED Displays
ce-logo
DLMS
DUNS Certified
ISO9001-2008
UL
昇詠企業有限公司