What is the current mainstream method for manufacturing white LEDs?

Based on the principle of three primary colors. At present, there are many ways to realize white light by LED. The mainstream method with relatively simple technology is to apply a yellow phosphor on the GaN-based blue LED chip, and some of the blue light-excited phosphor produces yellow-green light, which is mixed with blue light directly transmitted through the phosphor. Produce white light. Mass production has been achieved.


Taiwan traffic lights have all switched to LEDs within three years White LEDs for automotive headlamps need to solve three problems LEDs are illuminating the Chinese market Sharp expands its business to the LED market for lighting Static problem in fine LED production Sharp developed a luminous flux of 280lm white LED The smallest and thinnest source of light-emitting LEDs Picoled is available Advantage Analysis of LED in Landscape Lighting



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