An LTPS-LCD structure and a method for manufacturing the structure are provided. The power transmitting device includes primary coils, a selecting unit and a control unit. The particular class of timing constraints generated by the disclosed invention is useful when the circuit is to be retimed after optimization. A first end of the outer sleeve terminates in a radially extending flange larger than the aperture. It also to a novel trehalose synthase protein, a trehalose synthase gene, recombinant plasmids carrying said trehalose synthase gene, and transformed microorganism with said recombinant plasmids.