Abstract:
PURPOSE: A coating treatment apparatus, a coating developing treatment system, and a storage medium in which a program is recorded for implementing a coating treatment method are provided to reduce film thickness deviation within a surface of a substrate by forming a coating film using spin coating. CONSTITUTION: A substrate retention support(31) supports a substrate. A rotating unit(32) rotates the substrate. A supply part(43) supplies a coating solution on the surface of the substrate. A air current control board(63) is installed at a predetermined upper position of the substrate. The air current control board locally changes air currents above the substrate.
Abstract:
PURPOSE: A painting processing method and apparatus, and a computer storage device are provided to uniformly spread painting liquid in the face of a substrate by controlling supply quantity of the painting liquid with small amount. CONSTITUTION: A substrate is rotated as the number of first revolutions. The substrate is rotated as the number of second revolutions by decelerating the revolution of the substrate. The number of second revolutions is less than the number of first revolutions. The substrate is rotated as the number of third revolutions by accelerating the substrate. The number of third revolutions is more than the number of second revolutions and less than the number of first revolutions. The substrate is rotated as the number of fourth revolutions by decelerating the revolution of the substrate. The number of fourth revolutions is less than the number of third revolutions. The substrate is rotated as the number of fifth revolutions by accelerating the substrate. The number of fifth revolutions is more than the number of fourth revolutions.