The world’s first: TCL Huaxing has obtained SGS natural spectroscopy standard certification, and the screen is close to the sun – Passionategeekz

Passionategeekz On June 18, at the Shanghai World Mobile Communications Conference (MWC Shanghai 2025) held today, TCL Huaxing’s world’s first natural spectrum thin flat panel display was awarded by SGSThe world’s first Quasi-Natural Light Spectrum EX certification certificatebecoming the world’s first display product to pass this certification.

TCL Huaxing introduced that the company developed a natural spectrum-like display technology by optimizing BLU and RGB color resistance solutions.Realize full spectrum component ratio close to sunlightwhich is beneficial to physiological rhythm. Promote retinal dopamine secretion during the day and prevent myopia. The night reduces the inhibition of melatonin secretion by light and reduces the impact on sleep.

While realizing natural spectral display, natural spectral display technology also achieves high brightness and high color gamut coverage. In addition, with the support of many technical optimizations such as backlight film materials and packaging solutions, the TCL Huaxing natural spectral thin flat panel displays the LCM weight of 99g and the thickness is 1.35mm.

SGS recently released the “Technical Specifications for Certification and Evaluation of Class Natural Spectrum” (hereinafter referred to as “Standard”), defining “Natural Spectrum” with scientific quantitative indicators for the first time.

Research shows that long-term contact with display devices in human eyes can easily cause visual fatigue, and one of the core causes is the spectral differences between artificial light sources and natural light sources. The standards released by SGS are designed to optimize the equipment’s light environment from the source by simulating the spectral distribution characteristics of natural light.

Passionategeekz Query Standards learned that certified products must pass the following tests:

• Natural light-like index (QNLI): spectrum matching degree close to natural light

• Test principle: Comparison of the difference between the product spectrum and the noon natural light spectrum, and calculate the degree of the concurrence of the visible light band of 380-780nm

In the evaluation test of the SGS technical team, the QNLI index displayed by TCL Huaxing natural spectroscopy thin flat panel reached 56%, far exceeding the EX-level standard.

2025 Shanghai World Mobile Communications Conference Special Topic

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