| 摘要 |
The image display apparatus comprises a display to display an image (100), and an input device (200) adjacent to the display, the input device comprising a first light emitting device (LED) to emit a first light of a first color, a second light emitting device (LED) to emit a second light of a second color, a light guide to receive the first light from the first LED at a first end of the light guide and to receive the second light from the second LED at a second end of the light guide, the light guide to mix the first light and the second light and to output a third light having a third color based on the mixed first and second lights, a touch sensor to detect a touch input, and a light source controller to control an intensity of light from the light guide based on the touch input. Accordingly, it is possible to improve user convenience. |
