Patent ID: 7393472

Claim:
A composition for coating organic conductive layer comprising: 3% to 20% by weight of a polyhydric alcohol, a polyol or a mixture thereof; 5% to 10% by weight of a primary alcohol having C1 to C5; 5% to 25% by weight of a mixed solvent of an amide and a sulfoxide; 0.01% to 0.1% by weight of a surfactant and aqueous solution of polyethylenedioxythiophene (PEDOT) conductive polymers aqueously dispersed with nano-sized particles when polyethylenedioxythiophene (PEDOT) conductive polymers become nano-sized particles in a remainder; and wherein a concentration of polyethylenedioxythiophene (PEDOT) and polystyrenesulfonate (PSS) solid in the aqueous solution is 1.0% to 1.5% by weight of based on the total weight of solution, wherein a visible ray transmittance of the organic conductive layer is more than 90% in case of coating, wherein a sheet resistance of the organic conductive layer is 300 to 900 Ω/sq.