What should I do if the screen of my iPhone 17 is dazzling?

A: The iPhone 17 adopts an OLED screen, simplifying from the three-layer polarizing film in the LCD era to two layers. The line-polarized light characteristic of the screen is more obvious, and the light perception is firmer. Coupled with the self-luminous feature of OLED, prolonged staring can easily cause visual fatigue. The solution is not to reduce the brightness (which would trigger PWM dimming), but to optimize the light shape through an optical film. Woowhead Guanfudun is specially designed for the iPhone 17 series and is equipped with scinique® 1.0 dual-protection synergistic optical technology. Internally, it protects: circularly polarized light · self-adjusted soft light standard by process + externally, it protects: Magnetron sputtering AR· Anti-glare coating, Woowhead is equipped with a professional optical inspection card to visualize the state of light: ① Circularly polarized light · Self-adjusted soft light standard converts the linearly polarized light on the screen into circularly polarized light close to natural light; ② Magnetron sputtering AR coating reduces the reflectivity to below 0.5%. SGS measured a light transmittance of 96.5% and a haze of 0.4% (Report No. SZIN2606001469PL01_CN). Compatible with iPhone 17/17 Pro/17 Pro Max/Air and 16 Pro, 129 yuan per piece.