Traditional Culture Encyclopedia - Photography and portraiture - The newly bought Philips TV, why do you see bright spots on the backlight LED grid light in this mode?

The newly bought Philips TV, why do you see bright spots on the backlight LED grid light in this mode?

This is the "effect" of matrix LED backlight, which is common in early matrix LED backlight products, and this problem should not occur in matrix LED products with high-end position in 20 15. However, Philips TV today is not the Philips TV you remember. Philips' TV business has long been transferred to TP Vision, and only the Philips brand is used according to the contract, so it is not surprising that this problem appears in its products at present.