HLJ was established in 2001, with the successfully developing in VCSEL over 10 years. HLJ is a professional manufacturer of optoelectronic compound semiconductor. HLJ acts as leading manufacturer in MOCVD epitaxial and chip process technology. Thus, HLJ is one of the few independent research of optoelectronics and development, production, manufacturing companies in the world.
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<br/>Core Technology
<br/>HLJ owns the technology of epitaxy and process on III-V group opto-electronic device, especially in 850nm VCSEL (Vertical Cavity Surface Emitting Laser). HLJ can self finish the R&D and manufactory from design, epitaxy, to process. It is effective to control device performance and stability. Epitaxy and chip process equipments of HLJ including: Metal-Organic Chemical Vapor Deposition (MOCVD), Double Crystal X-ray, Photoluminescence and Reflectance and measurement equipment. Process equipments including: Yellow Room, Aligner, PR Spinner, Clean Bench, Step, E-Gun, Lapping, Grading, Scriber, Dicing Saw, Ellipsometer, RTA, Plasma-Enhanced Chemical Vapor Deposition(PECVD), Scanning Electron Microscope(SEM), we can provide high quality and stable optoelectronic devices for customers.
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<br/>Product brief introduction
<br/>HLJ Technology focuses on VCSEL (Vertical Cavity Surface Emitting Laser) products of 850nm infrared lighting source. The product application are widely, including Surveillance camera, Car camera recorder, Night Vision system, Laser mouse, Optical Touch Screen, Gesture and etc.