Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ION BEAM EXPOSING AND DEVELOPING PROCESS
Document Type and Number:
Japanese Patent JPS617629
Kind Code:
A
Abstract:
PURPOSE:To perform exposure and development simultaneously by means of removing an organic film on a substrate as shown in figure. CONSTITUTION:The surface of organic film 2 coated on a substrate 1 is supplied with O2 while being irradiated by O ion or Ga ion. Through these procedures, a groove 3 is formed as shown in figure by means of supplying the organic film 2 with O ion for oxidation making it feasible to perform exposure and development simultaneously.

Inventors:
IWAMATSU SEIICHI
Application Number:
JP12823384A
Publication Date:
January 14, 1986
Filing Date:
June 21, 1984
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SUWA SEIKOSHA KK
International Classes:
G03F7/20; H01L21/027; (IPC1-7): G03F7/20; H01L21/30
Attorney, Agent or Firm:
Kisaburo Suzuki (1 outside)