Multi-channel LED light source

Why Do Cameras “See Colors Wrong”? Have you ever noticed that two cameras capture the same scene with noticeably different colors? One of the main reasons lies in the light source used during production and testing. A camera’s “eyes” — its image sensors — are highly sensitive to light. If the spectral power distribution (SPD) of the test light source is unstable, the camera may misinterpret colors or brightness. That’s why controllable, spectrally stable light sources are essential in both camera production lines and laboratories. Among these, multi-channel spectrally tunable LED light sources are increasingly adopted by manufacturers and research institutions for their ability to accurately reproduce different spectra. ↑Two cameras capture the same scene with noticeably different colors.   Light and Camera Calibration: A Battle Between “Reality” and “Deviation” To enable a camera to see true color, several key aspects must be standardized: 1.Spectral Power Distribution (SPD) The spectrum is the “fingerprint” of light, defining energy across different wavelengths. If the spectrum deviates, red may appear pink, and blue may turn violet. → Therefore, camera calibration must be performed under a known and controllable SPD. 2.Color Temperature and Color Rendering You may have noticed how photos look warmer under…

Exhibition Dates: October 19 (Sunday) – October 24 (Friday), 2025 Venue: Songshan Cultural and Creative Park, Taipei, Taiwan 📍 View Map 🔗 Official Website Thouslite will participate in AIC 2025 Taipei, the world-renowned congress on color science organized by the International Colour Association (AIC). This year’s theme, “Color for Future”, highlights the evolving role of color in human society, scientific research, and visual experience. Recognized as one of the most authoritative and forward-looking academic platforms in the field, the AIC Congress covers interdisciplinary topics including visual science, color psychology, lighting engineering, design and art, and perception modeling, bringing together leading experts across disciplines. At AIC 2025, Thouslite will spotlight its research-grade multi-channel spectral lighting systems, presenting two flagship technologies that empower researchers to build experimental, controllable, and repeatable visual illumination environments: ● LEDCube Any SPD Simulator Powered by proprietary algorithms and equipped with over ten carefully selected LED channels with distinct peak wavelengths, LEDCube enables tunable spectral power distribution (SPD) to simulate virtually any lighting scenario. Key applications include lighting research, object color vision assessment, camera and sensor testing and calibration, as well as daylight simulation, human-centric lighting, medical lighting, mesopic vision, non-visual light effects, color rendering evaluation, whiteness assessment,…