Mobile Phone

With different types and looks of different mobile phones, Everlight can provide the different types of LEDs for different parts of mobile phone functions. All mobile phones use LEDs for a variety of other functions, such as multicolor “ringer” lights, flash light, auto focus, Ambient Light Sensor (ALS), or pocket projector. A newer application for white LEDs in the mobile phone market is for flash lamps used in conjunction with the built-in cameras that are becoming increasingly popular. The other newest application for mobile phone is Ambient Light Sensor (ALS).

It is the infrared technology and mostly used for adjusting the brightness of the mobile phone screen. When the mobile phone is using outdoor, the ALS will increase the brightness of the screen to fit the environment. In the contrast, the screen will decrease the brightness of the screen for protecting the human eyes. Therefore, ALS is closed to the human eye spectrum, and Everlight can provide the excellent Ambient Light Sensor for the future mobile phone technology.

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