As LED has the characteristics of energy saving, environmental protection, long service life and high luminous efficiency, at present, LCD backlight basically adopts LED backlight. LED backlight is divided into side entry type and straight down type; The straight down type means that the light guide......
Read Moreled neon lights are more long-lived and durable. On the basis of LED technology, the life of neon lights can reach 100,000 hours of ultra-long service life, compared with glass The durability of neon lights is beyond doubt, because there is no need to consider the shattering problem of glass neon l......
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