DISPLAY APPARATUS AND METHOD FOR CONTROLLING LIGHT OUTPUT OF THE DISPLAY APPARATUS

摘要

To improve the quality of light emitted by a light source in a display apparatus (10) comprising a light source (20) and a light modulator (30), integral means (60) for measuring the colour characteristics of the light emitted from the light source (20) are provided, and controlling means (80) for controlling the light source and/or the light modulator in response to the measured colour characteristics of the light emitted from the light source (20).