| abstract |
The present invention provides a flat display element that uses a light source that emits light in the visible light range and that can be used as a material of a constituent member even with a material that is not resistant to UV light, and a driving method thereof. Therefore, the design freedom of the flat display element is improved, and the manufacturing process is simplified. A light source that emits light including a wavelength component in the visible light range, a light modulation element that is arranged in a two-dimensional matrix that controls the transmittance of light from the light source by an electromechanical operation, and a light modulation element 3 are provided in front of the optical path including 3 corresponding to the display pixels, and color filters 5, 6 and 7 having at least a wavelength conversion function. . [Selection] Figure 1 |