Patent ID: 8243054
Filing Date: 2012-08-14
Classification: G01J,G09G

Abstract:
1. A liquid crystal display (LCD), comprising: a main body; a graphic processor, operable to adjust display properties of the LCD; a plurality of sensors mounted on the main body of the LCD, to sense light around the LCD and generate optical analog signals correspondingly; an optical signal collecting unit, operable to receive the optical analog signals generated by the plurality of sensors, and convert the optical analog signals into optical digital signals; a property saving unit, operable to save a plurality of predetermined display properties of the LCD, and a plurality of predetermined optical signal ranges corresponding to the plurality of predetermined display properties; a property comparing unit to receive the optical digital signals from the optical signal collecting unit and compare the optical digital signals with the predetermined optical signal ranges, and select corresponding predetermined display properties; and a property setting unit to receive the selected display properties and output the selected display properties to the graphic processor to adjust display properties of the LCD; wherein the plurality of sensors comprises four sensors mounted on four corners of the main body and sense spot light, two of the four sensors sense line light between corresponding two corners of the main body, and three of the four sensors sense surface light among three corresponding corners of the main body.