Typically, ambient light sensors are the backing lights in many LCD types of displays.
How do ambient light sensors work?
They automatically adjust display brightness on many devices by sensing changes to your environment like lights on or off, how close a device is to you and more.
Features and benefits:
Operate well in a variety of sources (from natural sunlight to fluorescent)
Automatic adjustments based on environment analysis
Light sensitivity and response curve configured with the human eye in mind
Automobile Dashboard, Cameras, Cell Phones, Digital Picture Frames, Digital Signage, Displays & Infotainment, GPS, Laptops, LCD TVs & Monitors, LED Indoor/Outdoor Residential & Street Lights, Mobile Devices with Displays or Backlit Keypads, MP3 Players, Notebooks, PDAs, Video Recorders
Automobile Dashboard, Cameras, Cell Phones, Digital Picture Frames, Digital Signage, Displays & Infotainment, GPS, Laptops, LCD TVs & Monitors, LED Indoor/Outdoor Residential & Street Lights, Mobile Devices with Displays or Backlit Keypads, MP3 Players, Notebooks, PDAs, Video Recorders
Ambient Light Sensor, Brightness Control, Color Display Closed-Loop Feedback, Color Temperature Sensing, Control, Industrial Process Control, Medical Diagnostics, RGB LED Backlight Control