Patent ID: 7799377

Claim:
A method of depositing organic and inorganic composite thin film in a time-division manner, comprising: i) heating a source vessel containing an organic material and an inorganic material to generate at least one deposition gas phase of the organic and inorganic materials; ii) transferring one of the deposition gas phases of the organic and inorganic materials to a process chamber through a transfer path maintaining a constant temperature so as to prevent the transferred deposition gas phase from being condensed; iii) distributing one of the deposition gas phases of the organic and inorganic materials transferred to the process chamber onto a substrate disposed in the process chamber to adsorb one of the organic and inorganic materials on the substrate; iv) purging the process chamber using a diluted gas and a transfer gas after one of the organic and inorganic materials is adsorbed on the substrate; v) heating an activating agent source vessel containing an activation heat initiator capable of activating a monomer of one of the deposition gas phases of the organic and inorganic materials to generate a heat initiator gas phase; vi) transferring the heat initiator gas phase to the process chamber through a transfer path maintaining a constant temperature so as to prevent the heat initiator gas phase from being condensed; vii) distributing the heat initiator gas phase transferred to the process chamber onto the organic or inorganic material monomer deposited on the substrate through the process chamber maintaining a constant temperature so as to prevent the heat initiator gas phase from being condensed in a shower head, and forming organic and inorganic composite thin film; and viii) exhausting the heat initiator gas phase remaining after the organic and inorganic composite thin film is deposited on the substrate from the process chamber, and purging the process chamber using the diluted gas and the transfer gas.