TCL CSOT, TCL’s subsidiary focused on display technologies, has taken an important step in the field of display. The company’s new display panel has been certified as the first display that emits light closest to the natural daylight spectrum. This panel, which has received the Quasi-Natural Light Spectrum EX certification issued by SGS, has become the first product in the world to meet this standard.
TCL announces eye-strain-free display technology
The panel, called Natural-Spectrum Slim Pad, is based on TCL’s own Quasi-Natural Light Spectrum Display technology. This technology rearranges both the display’s backlight and RGB color filters, allowing the light produced to come closer to the natural daylight spectrum. The panel aims to reduce eye fatigue during prolonged screen use and improve the overall visual experience.

The measurement range of the new standard determined by SGS is based on the light spectrum between 380-780 nanometers, which covers all wavelengths visible to the human eye. The evaluation process is carried out with a scoring system called “Quasi-Natural Light Index” (QNLI). The panel developed by TCL CSOT was recorded as the first screen to pass the standard with a score of 56% in this test.
N
TCL states that the fact that these screens operate in a spectrum closer to daylight also directly affects biological rhythms. According to the company’s statement, these screens can reduce the risk of myopia by supporting dopamine release from the retina during the day. At night, since the light it emits does not suppress the melatonin hormone, it does not negatively affect the users’ transition to sleep.
The Natural-Spectrum Slim Pad aims to offer a new generation screen experience not only in terms of visual quality but also in terms of long-term user health. So what do you think about this? You can share your opinions with us in the comments section below.