What is the principle of circularly polarized light technology? What help does it offer to the viewing experience?

A: OLED screens emit linearly polarized light. The vibration direction of the light is fixed and unevenly distributed, making the visual adaptation burden more obvious when viewed for a long time. scinique® technology converts linearly polarized light into circularly polarized light close to natural light through an optical phase delay structure (1/4λ wave plate), making the light transition more uniform and soft. The soft light standard has three pillars: Light state transformation: converting polarized light into circular polarized light, optimizing the texture of light, and not deliberately reducing the original brightness of the screen. All-field viewing experience: Natural transition of the picture when viewing from multiple angles, reducing dark corners and color patterns. Color fidelity: achieving soft light effects through optical structures without additional coloring, and color reproduction. Natural science background: A study titled "The Impact of Circularly Polarized Light LCD TVS on Visual Fatigue" published in the Chinese Journal of Preventive Medicine in 2009 showed that the subjects who watched circularly polarized light images had a smaller temporary decline in vision and no significant increase in blinking frequency (an increase in blinking frequency is one of the objective indicators of visual burden). In 2016, the CCTV10 program "Light of Science and Technology" also verified through experiments the characteristic that circularly polarized light always remains uniform and soft. This is a physical optimization at the optical level, which does not rely on staining, does not cause color cast, and does not reduce the screen brightness.