TCL Huaxing won the world's first natural spectrum-like EX certification, leading a new trend in dis

At the Mobile World Conference (MWC), which grandly opened in Shanghai on June 18, 2025, a moment of glory in the field of display technology came on stage. TCL China Star's world's first natural spectrum-like thin and light flat panel display successfully won the world's first Quasi-Natural Light Spectrum EX (Quasi-Natural Light Spectrum EX) certification issued by SGS with its excellent performance in spectral optimization and color gamut performance. Certificate, becoming the first global display product to receive this honor. This milestone not only demonstrates TCL China Star's profound heritage and leading strength in the field of eye protection display technology, but also marks the entire display industry's move towards natural spectrum-level excellence visual experience. A solid and powerful step forward.

Zhou Mingzhong, center director of TCL China Star R & D China Technology Planning Center, and Zhao Hui, vice president of SGS China, and other senior leaders from both sides attended the certification ceremony to witness this important moment that rewritten the history of the industry.
在当下电子产品全面普及且使用群体愈发低龄化的时代背景下，显示屏在人们日常生活中的使用占比与日俱增。Healthy eye protection, extreme image quality, and lightness and portability have gradually become the core demands of consumers when purchasing electronic products. With a keen insight into this trend, TCL China Star has always kept pace with the times, continued to increase investment in technology research and development, and successfully launched an epoch-making natural-like spectral display technology.
TCL 华星精心研发的类自然光谱显示技术，依托对 BLU 和 RGB 色阻方案的深度优化，实现了显示屏全光谱成分比例与太阳光高度接近的突破性成果。This property has a positive effect on the human circadian rhythm: during the day, it helps to stimulate the retina to secrete dopamine, thereby effectively preventing myopia problems; at night, it can significantly reduce the inhibition of light on melatonin secretion and minimize the impact on sleep quality. What is even more rare is that while realizing natural-like spectral display, this technology also takes into account high brightness and high color gamut coverage, providing a solid guarantee for the screen to present top image quality. In addition, through comprehensive optimization of many key technologies such as backlight films and packaging solutions, the LCM of TCL China Star Natural Spectrum Thin and Light Flat Panel Display weighs only 99g and is as thin as 1.35mm. It is combined with a thin and light overall design., bringing users an unparalleled extreme experience.

As an internationally recognized authoritative testing, inspection and certification body, SGS has always been an important benchmark for global quality and integrity. In order to actively respond to the development needs of the display industry, SGS recently officially released the "PT-25-000-203860 Natural Spectrum Certification and Evaluation Technical Specification"(hereinafter referred to as the standard). For the first time, this standard accurately defines quasi-natural spectra with scientific and quantitative indicators, and builds an authoritative and professional evaluation system for displaying the optical properties of products.
相关研究表明，人眼长期接触显示设备极易引发视疲劳症状，而人工光源与自然光源在光谱上存在的显著差异，正是导致这一问题的核心诱因之一。The standard released by SGS this time aims to optimize the light environment of the device from the root cause by accurately simulating the spectral distribution characteristics of natural light, and provide users with a healthier and more comfortable visual experience.
依据该标准，产品需要通过一系列极为严格的测试，其中类自然光指数（QNLI）作为衡量产品光谱与正午自然光光谱匹配度的关键指标，尤为重要。The test principle is to accurately compare the difference between the product spectrum and the noon natural light spectrum in the visible light band of 380 - 780nm, and then calculate the degree of consistency between the two.
在 SGS 技术团队严谨细致的全方位评估测试过程中，TCL 华星类自然光谱轻薄平板显示展现出了非凡的实力，其 QNLI 指数高达 56%，远远超过了 Ex 级标准的要求，充分证明了该产品在类自然光谱显示技术方面的卓越表现。

Zhou Mingzhong, director of the Center for TCL China Star R & D China Technology Planning Center, couldn't hide his excitement at the award ceremony. He said:" TCL China Star natural spectrum thin and thin flat panel display successfully obtained the world's first SGS natural spectrum EX certification with its outstanding display characteristics. This has undoubtedly further expanded the product application scope of TCL China Star's health eye protection technology and fully reflected TCL China Star's leading position in the field of global health eye protection technology. From circular polarization technology, ambient light and color temperature adaptive adjustment technology, to low blue light and anti-glare technology, to today's natural-like spectrum display technology, TCL Huaxing continues to deepen its efforts on the road of technology research and development and has accumulated a large number of technical patents., and has been highly recognized by many authoritative third-party organizations. We sincerely hope that in the future, SGS and TCL China Star can cooperate closely in a broader and deeper dimension to jointly help TCL China Star continue to bring better and superior visual experiences to consumers around the world!& rdquo;
Zhao Hui, Vice President of SGS China, also delivered a passionate speech at the ceremony:" SGS is deeply honored to have in-depth cooperation with TCL Huaxing in the field of quasi-natural spectral display. TCL Huaxing's innovative practice not only fully demonstrates its high concern and attention to the health and eye protection needs of end consumers, but also vividly demonstrates the broad application prospects and infinite potential of similar natural spectrum technology in the field of consumer electronics. Looking to the future, we eagerly look forward to more industry partners actively participating in this certification and jointly building a more complete healthy light environment ecosystem. SGS will, as always, give full play to its professional advantages and strong technical strength in the field of testing and certification, move forward side by side with outstanding companies such as TCL Huaxing, contribute to the sustainable and healthy development of the display industry, and strive to create a healthier and better new realm for global consumers. rdquo;
As an innovative technology company focusing on the field of semiconductor displays, TCL Huaxing has always adhered to its original intention and is committed to providing excellent and extraordinary display solutions to various industries around the world. At the same time, we will continue to deeply implement the core values of the advanced display technology brand APEX Zhentu, by creating a more pleasant display experience, providing more trustworthy visual health protection, practicing a more sustainable green and low-carbon development model, and stimulating more Infinite future imagination space brings high-quality visual sensory enjoyment to consumers around the world. Looking to the future, TCL China Star will continue to pay close attention to the development trends in the field of visual health needs, continue to increase investment in technological innovation and R & D, go all out to bring a new life experience full of wisdom and health to more users, and continue to lead the world. Display technology is moving towards a more glorious new journey.