초록 ▼

A substrate processing apparatus includes input and output chambers for loading and unloading substrates into and out of the apparatus, a separation chamber connected to the input and output chambers, a plurality of substrate processing chambers connected to the separation chamber for processing the

A substrate processing apparatus includes input and output chambers for loading and unloading substrates into and out of the apparatus, a separation chamber connected to the input and output chambers, a plurality of substrate processing chambers connected to the separation chamber for processing the substrates therein, and gate valves provided between the separation chamber and the input and output chambers and between the separation chamber and the respective substrate processing chambers for selectively providing communication between the chambers between which the gate valves are arranged. The separation chamber is able to transfer the substrates therethrough, to distribute the substrate into the respective processing chambers and to temporarily maintain the substrate in the separation chamber. With this arrangement, the substrate processing apparatus is capable of effecting different processings of substrates by freely selecting the kinds, orders and repetitions of the processing for the substrates without any interference between these processings.

대표청구항 ▼

A substrate processing apparatus including input and output chambers for loading and unloading substrates into and out of the apparatus and at least one substrate processing chamber connected to said input and output chambers for applying a plurality of processings to the substrates, said apparatus

A substrate processing apparatus including input and output chambers for loading and unloading substrates into and out of the apparatus and at least one substrate processing chamber connected to said input and output chambers for applying a plurality of processings to the substrates, said apparatus comprising: at least one separation chamber connected to the input and output chambers; a plurality of substrate processing chambers connected to said separation chamber for processing the substrates therein, said input and output chambers and said substrate processing chambers being arranged about said separation chamber; and gate valves respectively provided between said separation chamber and said input and output chambers and between said separation chamber and said respective substrate processing chambers for selective communication of the chambers between which the gate valves are arranged; said separation chamber being able to transfer the substrates therethrough, to temporarily maintain the substrates therein, and to distribute the substrates into the respective processing chambers; wherein the dimension of said separation chamber is enlargeable to accommodate a plurality of substrate processing chambers to be arranged thereabout; and wherein at least one partition is provided in said enlarged separation chamber to divide the same into a plurality of smaller separation chambers, the partition being provided with a gate valve for selectively providing passage between the smaller separation chambers.