Patent ID: 9732419
Date: 2017-08-15
CPC Classifications: B05D,C23C,H01J,H01L

Claim:
1. A gas blocking layer forming apparatus comprising: a vacuum chamber that provides a space where a chemical vapor deposition process and a sputtering process are performed; a holding unit that is provided at a lower side within the vacuum chamber and mounts thereon a target object on which an organic/inorganic mixed multilayer gas blocking layer is formed; a neutral particle generation unit that is provided at an upper side within the vacuum chamber and includes a flat conductive reflector for generating a neutral particle beam and a plasma source for generating plasma ions below the conductive reflector; and common sputtering devices that are provided at both sides of the neutral particle generation unit to deposit target materials directly to the target object, wherein a surface of a sputtering target included in each of the common sputtering devices is inclined toward a surface of the target object, a predetermined negative bias voltage is applied to the conductive reflector, the plasma ions are vertically introduced into the conductive reflector and collide with the conductive reflector, so that the plasma ions are converted into neutral particles, the neutral particles are supplied to the gas blocking layer formed on the target object, and the gas blocking layer contains at least one of an inorganic thin film which is formed on the target object by depositing the target materials sputtered from the sputtering target of the common sputtering devices and the neutral particle beam generated by the neutral particle generation unit, and at least one of an organic thin film which is formed on the target object by depositing an organic source gas introduced into the vacuum chamber through the chemical vapor deposition process.