| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a display device utilizing an optical characteristic of a photonic crystal capable of selectively taking out light of a specific wavelength with high energy efficiency. <P>SOLUTION: The display device has a plurality of pixels arranged in a matrix form, the plurality of pixels includes a 1st pixel to emit 1st color light and a 2nd pixel to emit 2nd color light different from the 1st color light, each of the plurality of pixels has a pair of electrodes (12a, 12b) and a photonic crystal layer (20) having two dimensional or three-dimensional refractive index periodic structure arranged between the pair of electrodes, the photonic crystal layer belonging to the 1st pixel modulates or emits the 1st color light according to an electric signal applied to the pair of electrodes, and the photonic crystal layer belonging to the 2nd pixel modulates or emits the 2nd color light according to an electric signal applied to the pair of electrodes. <P>COPYRIGHT: (C)2004,JPO</p> |
