Title:
A base material for a device of microelectronics, micro opto-electronics, or micro mechanics
Document Type and Number:
Japanese Patent JP6140259
Kind Code:
B2
Abstract:
The specification teaches a device for use in the manufacturing of microelectronic, microoptoelectronic or micromechanical devices (microdevices) in which a contaminant absorption layer improves the life and operation of the microdevice. In a preferred embodiment the invention includes a mechanical supporting base, and discrete deposits of gas absorbing or contaminant removing material on the base by a variety of techniques and a layer for temporary protection of the contaminant removing material on top of the contaminant removing material. Passages are created in the layer which expose the contaminant removing material to atmosphere. The device may be used as a covering for the microdevice as well.
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Inventors:
Amiotti, Marco
Application Number:
JP2015240035A
Publication Date:
May 31, 2017
Filing Date:
December 09, 2015
Export Citation:
Assignee:
Saes Getters Sochieta Per Azioni
International Classes:
B81B7/02; G02B26/08; B01D53/14; B01D53/28; B01J20/02; B01J20/04; B81B3/00; B81B7/00; B81C1/00; C23C14/04; C23C16/04; H01L21/02; H01L21/68; H01L23/26
Domestic Patent References:
JP8078569A | ||||
JP9237847A | ||||
JP56137658A | ||||
JP7321251A | ||||
JP2000277525A |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Naori Kota
Satoshi Deno
Atsushi Ebiya
Takashi Ishida
Tetsuji Koga
Naori Kota
Satoshi Deno
Atsushi Ebiya
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