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Patent Searching and Data


Title:
SIMPLE PHOTORESIST COATING AND DRYING METHOD
Document Type and Number:
Japanese Patent JP2001110703
Kind Code:
A
Abstract:

To provide a simple photoresist coating and drying method wherein photoresist can be safely spread at a low cost and dried without contaminating the apparatus for drying.

Photoresist is accommodated in a vessel 2, a wafer 3 is soaked in the photoresist in the vessel 2, and a film of the photoresist is formed on the surface of the wafer 3. The wafer 3 taken out from the vessel 2 is mounted on at least three upright needle-shaped protrusions 4. The film of the photoresist is dried by heating the wafer 3 from below.


Inventors:
SATO HIDEKI
Application Number:
JP28570099A
Publication Date:
April 20, 2001
Filing Date:
October 06, 1999
Export Citation:
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Assignee:
HITACHI CABLE
International Classes:
B05D1/18; B05C3/09; B05D3/02; B05D7/24; G03F7/16; H01L21/027; (IPC1-7): H01L21/027; B05C3/09; B05D1/18; B05D3/02; B05D7/24
Attorney, Agent or Firm:
Nobuo Kinutani