What is the Auto/Brightness/ Light sensor?

What is this technology?
The lighter sensor measures the outside brightness according to different environments and sends the information to display. Display will adjust the brightness automatically.
With lighter condition (Outdoor/Sun-light) the brightness will increase; in the opposite condition, the brightness will be decreased to fit darker environment.

How does this technology works?
Light sensor detect the change of illumination outside, then it send the signal to MCU via I?C interface. MCU will ask inverter to switch the brightness if the outside illumination was change over the default. MCU will transmit PWM signal to the inverter, amd the inverter will change the brightness of panel.

Now SUNLCD's standard light sensor design has five-steps brightness settings, Lightest, Lighter, Normal, Dark, and Darkest.

Steps Panel Specification Display Brightness 
Lightest Outdoor/Sunlight 100%
Lighter Cloudy sky  75%
Normal(default) Office/meeting room  50%
Darker Bedroom 25%
Darkest Dark room without window  min
 
Each step has its own illuminate range according different environment illumination.  This technology makes the use of visual application more friendly and intelligently. 

Benefits
Better visual effect in different environment
Intelligent brightness 
Power saving 
Applications
Public display
Outdoor Kiosks
Outdoor application: Vehicle application
Products use this technology
Winmate light sensor?technology are now available for 8.4? 10.4?12.1? 15? 17? and 19?LCD with specific panel option. Please contact with sales for more detail information.