LEDSSF

From April 25 to 28, 2026, Beijing hosted the International Forum on Colour and Vision Science (IFCV 2026). THOUSLITE brought its spectrally tunable technology to the forefront, showcasing four core products – LEDCube, LEDView, LEDSSF, and LEDMax. Throughout the event, professionals from display, camera, automotive, textile, coatings, and research sectors engaged in deep technical discussions around key questions: “How can we fundamentally solve observer metamerism?”, “How do we trace a camera’s spectral sensitivity?”, and “Can a personalised colour matching function replace the CIE average?” This was more than a product exhibition – it was a thoughtful technical dialogue on the very nature of seeing. LEDCube – Any SPD Simulator: your personal “light lab” The spectral power distribution (SPD) of a light source directly determines the colour of an object under that source. Even two sources with the same correlated colour temperature can make the same object appear different if their spectral compositions differ. This is the physical root of metamerism. LEDCube is built on proprietary algorithms and uses more than a dozen carefully selected LEDs with different peak wavelengths to accurately match any SPD. Covering 350–1000 nm, it delivers CIE Ra>98 and Metamerism Index Grade A, with colour temperature tunable…

Exhibition Dates: October 27 (Monday) – October 31 (Friday), 2025 Venues: • Technical Conference: Hong Kong Science Park • Short Courses: InnoCenter, Kowloon Tong 📍 Science Park Map ｜ InnoCenter Map 🔗 Official Conference Website Thouslite will take part in the 33rd Color and Imaging Conference (CIC 33), organized by the Society for Imaging Science and Technology (IS&T). This edition marks the first time the conference is held in Asia, taking place at Hong Kong Science Park. CIC 33 will bring together leading researchers and professionals from the fields of imaging science, colour modelling, visual perception, and multispectral technologies. As one of the most respected technical forums bridging academia and industry, CIC 33 covers a wide range of topics, including colour reproduction, image quality assessment, perceptual modelling, AI-based vision analysis, and display calibration. At the exhibition, Thouslite will showcase three key systems developed to support imaging science and visual research: ● LEDMax – CMF Individualizer Built on proprietary light field architecture and programmable LED sources, LEDMax enables direct measurement of individual LMS cone sensitivity curves. It supports the construction of personalized colour perception models for vision science, perceptual rendering, and human-centric lighting applications. ● LEDCube – Any SPD Simulator Offers…