
Based on the available information, the long-term effects of using harsh chemicals on smart TV screens are not detailed.
Modern TV screens, often featuring an anti-glare coating, require careful cleaning. While it might seem logical to use glass cleaner for smudges and lines, this can potentially damage the screen.
Based on the available information, specific screen cleaners recommended by TV manufacturers are not mentioned. However, it is noted that modern TV screens have an anti-glare coating.