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
Detection of Ambient Light to Control Display Backlighting Mobile Devices, Electronic Signs and Signals, Mobile phones PDAs Computing devices, Notebooks Webpads Consumer Devices TVs Video Cameras Digital Still Cameras Automatic Residential and Commercial Lighting Management
Detection of Ambient Light to Control Display Backlighting Mobile Devices, Mobile phones PDAs Computing devices, Notebooks Webpads Consumer Devices TVs Video Cameras Digital Still Cameras Automatic Residential and Commercial Lighting Management, Electronic Signs and Signals
Ambient Light Sensor, Brightness Control, Color Display Closed-Loop Feedback, Color Temperature Sensing, Control, Industrial Process Control, Medical Diagnostics, RGB LED Backlight Control
Description:
The TSL2584TSV is a very-high sensitivity light-to-digital converter
that transforms light intensity into a digital signal output with a fast-mode I²C interface. The device combines one broadband photodiode (visible plus infrared) and one infrared-responding photodiode, with a photopic infrared-blocking filter. ...
Description:
The TCS34717 device provides Red, Green, Blue, and
Clear (RGBC) light sensing that detects light intensity under various lighting conditions. A programmable wait state timer provides the ability of low-power mode, in between RGBC measurements. 1000000:1 dynamic rangeFour independent analogue-to-digital ...
Description:
The TSL27713 provides both Ambient Light Sensing (ALS)
and Proximity Detection, when coupled with an external Infrared LED. The ALS approximates human eye response to light intensity under various lighting conditions. The proximity detection feature allows a large dynamic range ...
Description:
Analog output current is proportional to Ambient Light
IntensitySpectral response close to human eye sensitivity Integrated dark current suppressionBuilt in thermal compensationLinear response over 6 decades of illumination rangeApplicationsSunlight sensor / head lamp controlControl of display backlightingMobile ...
