2019-09-24 13:29

(1) Application of display screen and traffic signal display light source LED light has the characteristics of shock resistance, fast light response, power saving and long service life. It is widely used in various indoor and outdoor displays, including full-color, three-color and monochrome displays. The traffic signal lights mainly use ultra-high brightness red, green and yellow LEDs, because the use of LED signal lights not only saves energy, but also gradually updates the traffic signal lights, and the promotion speed is fast.

(2) The application of automotive lamps in the automotive industry includes the instrument panel, audio indicator, switch backlight, reading lamp and external brake lamp, tail lamp, side lamp and head lamp.

(3) The LED backlight source is the most eye-catching backlight with high efficiency side lighting. As the LCD backlight, LED has long life, high luminous efficiency, non-interference and high cost performance. It has been widely used in electronic watches, mobile phones, BPs, electronic calculators and card readers. With the increasingly miniaturization of portable electronic products, LED backlight has more advantages, so the backlight manufacturing technology will be thinner Low power consumption and uniform consistency.

(4) The early products of LED lighting sources have low luminous efficiency, and the light intensity can only reach a few to dozens of mcd, which is suitable for indoor applications, such as household appliances, instruments, communication equipment, computers and toys. At present, the direct goal is to replace incandescent lamps and fluorescent lamps with LED light sources. This trend of substitution has started to develop from local application fields.

(5) For other applications, such as a flash shoe popular with children, the built-in LED will flash when walking; LED is used as the power indicator of the electric toothbrush; The popular LED Christmas lights are novel in shape, colorful, unbreakable and safe for low voltage use.