A new variety of clematis plant named Sprinkles. According to the invention, a total reflection prism portion is provided on a side of a Fresnel lens sheet toward a picture source. The second pixel includes a second area formed in a flat shape on the surface of the semiconductor substrate, and a second transistor area that outputs the electric signal obtained from the second area. The present invention further provides a method of treating a subject suffering from a neurodegenerative disorder comprising administering to the subject a therapeutically effective amount of a compound of formula I. A sliding gear having teeth engages with complimentary teeth of the generator. 1, x is a number satisfying 0<x<1, a is a number satisfying 4.