• work with dedication to create

    the world’s best products.

  • work with dedication to create

    the world’s best products.

About us

Strive to learn, think critically,
and work with dedication to create the world’s best products.

The company team consists of talented individuals with many years of experience in the fields of light sources and optomechanics. The company is dedicated to developing automotive lighting products, UVC, automotive sensing, and other vertically integrated products, providing more comprehensive light source services to related corporate clients.

ABOUT US

Company Overview

SJ Semiconductor Co., Ltd. (abbreviated as SJ) upholds the core values of “Stability, Efficiency, and Responsibility,” and is committed to building a professional and cohesive team culture. We face challenges together with mutual trust and collaboration, striving for sustainable development and shared growth.

Business locations
Busan, South Korea

KOREA BUSAN

MAJOR SERVICE

In-house development of automotive lighting optics
Laser LED,VCSEL

.

Integrated solutions for automotive lighting optics
List-add List-add
integrated solutions
Cog Cog
Automotive LED epitaxy + copper substrate

.

Provide services

Automotive LED chip

  • Recommend suitable lighting products to customers
  • Offer a more diversified trading model
  • Participate in development, design, and testing discussions
  • Recommend suitable lighting products to customers
  • Offer a more diversified trading model
  • Participate in development, design, and testing discussions
  • Related series of products from the official manufacturer’s website are available for sale
  • Offering diverse delivery service
  • Participation in design discussions before the initial development phase
  • Related series of products from the official manufacturer’s website are available for sale
  • Offering diverse delivery service
  • Participation in design discussions before the initial development phase

Copper substrate + epitaxy components

  • Manufactured by SJ certified authorized component manufacturers
  • Provide Layout design, Gerber out
  • Thermal substrate material recommendations and manufacturing,製作
  • Manufactured by SJ certified authorized component manufacturers
  • Provide Layout design, Gerber out
  • Thermal substrate material recommendations and manufacturing,製作
  • Copper substrate + epitaxy shipments pass UL certification
  • Manufactured by TS16949 certified automotive factory
  • Manufacturer-tested and certified substrate
  • Copper substrate + epitaxy shipments pass UL certification
  • Manufactured by TS16949 certified automotive factory
  • Manufacturer-tested and certified substrate

Other lighting product integration services

  • UVC sterilization products, automotive lighting source sensing solutions
  • UVC 150mA, 350mA Solution
  • DVS Automotive lighting sensing solution
  • UVC sterilization products, automotive lighting source sensing solutions
  • UVC 150mA, 350mA Solution
  • DVS Automotive lighting sensing solution
  • UVC 150mA/350mA AI Handheld disinfecting lamp
  • Automotive long-range sensing solution
  • UVC 150mA/350mA AI Handheld disinfecting lamp
  • Automotive long-range sensing solution

Automotive sensing solutions

Target market

DVS can improve the identification of objects that current 2D images and radar cannot quickly detect

Replace short-range LiDAR solutions and ultrasonic solutions

DVS + LiFi for traffic signals and vehicle-to-vehicle communication

DVS can improve the identification of objects that current 2D images and radar cannot quickly detect

Replace short-range LiDAR solutions and ultrasonic solutions

DVS + LiFi for traffic signals and vehicle-to-vehicle communication

Contact Us

CONTACT US

CONTACT US

Form

    聯繫我們

    釜山廣域市沙上區洛東大路910
    A棟171號(甘田洞)

    +82 1027198088

    jayden.sim@sj-semi.com