J&C Tech is a company located in Hwaseong-si, Gyeonggi-do, led by CEO Kim Dong-gyu, operating in the fields of semiconductor, LCD, OLED, and industrial machinery parts processing. In particular, it possesses expertise in electrical/optical measuring equipment and optical scattering measurement services.

"J&C Tech started with display evaluation as its foundation and is currently a company specializing in the development, manufacturing, and import/export of optical characteristic evaluation equipment for various types of light sources and optical components. Established based on years of experience and know-how, our corporate philosophy and founding purpose is to provide equipment that realizes the best specifications to meet user requirements."

Business Areas

• Development of optical characteristic evaluation equipment and measurement services: We develop electrical, optical, and thermal characteristic evaluation equipment for flat panel displays such as LCDs and OLEDs, as well as LED light sources and optical components, and provide measurement services. We perform viewing angle, scattering, and transmission/reflection characteristic evaluations for various optical components such as optical films, prisms, and light guide plates.
• Energy solutions: In the RE100-compliant energy solutions sector, we provide solutions that integrate agriculture and power through crop-friendly CPV solar systems. We maximize solar power revenue and agricultural revenue by early detection of crop stress using spectro-optical based technology.
• Advanced sensor and imaging systems: Through the development of 3D sensing modules, multispectral and hyperspectral imaging systems, we are leading core component technologies for future industries such as autonomous driving, robotics, and AR/VR. We are expanding hyperspectral sensor technology into various industrial fields including defense, precision agriculture, and medical imaging.

Products

• Optical characteristic measuring equipment: We develop and supply integrating spheres, goniophotometers, haze meters, etc., for evaluating the electrical, optical, and thermal characteristics of flat panel displays such as LCDs and OLEDs, as well as LED light sources and optical components. This includes various measuring equipment such as luminance contrast meters and conoscopic flat panel display viewing angle meters.
• Optical characteristic measurement services: We provide services such as viewing angle, scattering (BSDF), transmission/reflection characteristic evaluation of optical components, and LED lighting photometric distribution, luminous flux, and color rendering index measurement. We set standards for optical quality through scattering measurement equipment and services based on ASTM/ISO standards.
• Industrial LED lighting systems: We develop and supply high-efficiency industrial LED lighting systems and LED lighting engines applying solid capacitor power circuits (SOLIDrive). These products achieve the highest energy savings and lowest defect rates in Korea and are applied in various industrial sites.

Special Notes

• Proprietary original patented technology: We hold original patented technology for evaluating the electro-optical characteristics of LED light sources according to operating temperature. We also possess the capability to develop proprietary optical component technologies such as 'nano-active passband filters'.
• Customized equipment development and total solution provision: We aim to develop optimized customized equipment tailored to various customer needs, achieving performance and accuracy beyond the limitations of existing products. We provide a one-stop optical solution integrating measurement, design, and verification to enhance customer satisfaction.
• Leading future industrial technology and business expansion: We possess core component technology development and supply capabilities in advanced industrial fields such as 3D sensing LiDAR, Flash ToF, autonomous driving, robotics, and AR/VR. We are also expanding our business into spectro-optical based energy solutions, leading future technologies.

Recruitment Information

• Main Hiring Positions: We primarily recruit LED lighting production line employees who perform product assembly and inspection duties.
• Benefits: Based on a 5-day work week, employees are enrolled in the four major insurances: National Pension, Health Insurance, Industrial Accident Compensation Insurance, and Employment Insurance. Meal allowances and dormitory accommodation are provided, and severance pay is issued.

💡 A Word from JobPloy
J&C Tech is a specialized company that develops optical measuring equipment and LED lighting systems. For foreign workers who will primarily perform production line duties, precise work skills and an understanding of technical specifications may be important. Having an interest in the company's main business areas, such as display and optical component evaluation and energy solutions, will help with job adaptation.