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Title:
【発明の名称】半導体素子のパターン化方法
Document Type and Number:
Japanese Patent JP2883798
Kind Code:
B2
Abstract:
A workpiece is patterned in accordance with the lateral pattern of a spatially selective, electrically charged, scanning beam of actinic radiation by:- (1) directing the beam at a major surface of a conductive layer (13) that is located overlying a resist layer (11) that is sensitive to the beam, the conductive layer being transparent to the beam, the resist layer being located overlying the workpiece; (2) removing the entire thickness of the conductive layer by means of dry etching; (3) developing the resist layer, whereby the resist layer becomes a patterned resist layer in accordance with the pattern of the beam.

Inventors:
JON JOSEFU DE MARUKO
KURISUTOFUAA PIERATSUTO
Application Number:
JP34322593A
Publication Date:
April 19, 1999
Filing Date:
December 17, 1993
Export Citation:
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Assignee:
EI TEI ANDO TEI CORP
International Classes:
H01L21/027; G03F1/26; G03F7/20; G03F7/38; H01L21/475; (IPC1-7): H01L21/027; H01L21/475
Domestic Patent References:
JP54116883A
JP63254729A
JP5443681A
JP387743A
JP278216A
JP226016A
JP6074521A
JP55162004A
Attorney, Agent or Firm:
Hirofumi Mimata