【発明の名称】固体物品の形成方法 - Central Research Laboratories Limited

Title:

【発明の名称】固体物品の形成方法

Document Type and Number:

Japanese Patent JP2703000

Kind Code:

B2

Abstract:

In a method of forming a solid article of predetermined shape from a liquid which can be cured by exposure to radiation, a surface (12, 32, 52, 76) upon which the article is to be formed is provided. A predetermined region (20) of the surface is exposed to a beam of radiation (16, 54, 74, 78, 80, 132, 134). Liquid (26, 62) is then supplied to an unexposed region (22) of the surface such that a solid barrier (28, 66, 82, 84), defining a surface of the solid article, is created at the interface (18, 56) of the liquid and the beam. The solid barrier is effective as a mould to contain the liquid which has been supplied but not yet cured until this liquid is cured. Such a method can be used to encapsulate a microelectronic device.

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Inventors:

Stephen Daniel Evans
John Edward Andrew Show
Alastair Sibbard
Peter David Wally

Application Number:

JP29843788A

Publication Date:

January 26, 1998

Filing Date:

November 28, 1988

Export Citation:

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Assignee:

Central Research Laboratories Limited

International Classes:

B29C35/08; B29C39/10; B29C39/26; B29C39/42; B29C67/00; B29C67/24; B29C70/70; C08G59/00; C08G59/18; H01L21/56; H01L23/29; H01L23/31; B29K105/24; (IPC1-7): H01L21/56; B29C35/08; B29C67/00; H01L23/29; H01L23/31

Domestic Patent References:

JP5984448A
JP61120712A

Attorney, Agent or Firm:

Takashi Ishida (3 others)

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