Title:
SHAPING METHOD
Document Type and Number:
WIPO Patent Application WO/2010/064534
Kind Code:
A1
Abstract:
A shaping method in which a shaped object such as a lens can be produced with higher accuracy than in conventional techniques. A shaped object, e.g., a lens array or a die for nanoimprinting, is produced by repeatedly performing a transfer step a plurality of times, the transfer step comprising: a deformation step in which a photocurable composition comprising a compound having a polymerizable functional group and a polymerization initiator is brought into contact with a transfer object (62) having a shape to be transferred that is either the same as the shape of an aspherical lens part (312) or the reverse of the shape of an aspherical lens part (312), and the photocurable composition is thereby deformed so as to conform to the shape to be transferred of the transfer object (62); a curing step in which at least the deformed portion of the deformed photocurable composition is cured by irradiation with light using a light irradiator (60); and a separation step in which the photocurable composition that has been cured is separated from the transfer member.
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| WO/2021/032701 | DEVICE AND METHOD FOR PRODUCING MICROSTRUCTURES |
Inventors:
YAMAKI SHIGERU (JP)
MIYATA HIDEO (JP)
MITARAI NOBUYUKI (JP)
ISHII NOBUAKI (JP)
MUROFUSHI KATSUMI (JP)
YOSHIDA KUNIO (JP)
MIYATA HIDEO (JP)
MITARAI NOBUYUKI (JP)
ISHII NOBUAKI (JP)
MUROFUSHI KATSUMI (JP)
YOSHIDA KUNIO (JP)
Application Number:
PCT/JP2009/069364
Publication Date:
June 10, 2010
Filing Date:
November 13, 2009
Export Citation:
Assignee:
SHOWA DENKO KK (JP)
AJI CO LTD (JP)
YAMAKI SHIGERU (JP)
MIYATA HIDEO (JP)
MITARAI NOBUYUKI (JP)
ISHII NOBUAKI (JP)
MUROFUSHI KATSUMI (JP)
YOSHIDA KUNIO (JP)
AJI CO LTD (JP)
YAMAKI SHIGERU (JP)
MIYATA HIDEO (JP)
MITARAI NOBUYUKI (JP)
ISHII NOBUAKI (JP)
MUROFUSHI KATSUMI (JP)
YOSHIDA KUNIO (JP)
International Classes:
B29C43/02; B29C39/02; B29C59/02; C08F220/26; C08F290/00; C08G77/20; G02B1/04; G02B3/00; B29C33/40; B29K33/04; B29L11/00
Domestic Patent References:
| WO2009093382A1 | 2009-07-30 | |||
| WO2008153102A1 | 2008-12-18 | |||
| WO2009041646A1 | 2009-04-02 |
Foreign References:
| JP2003094445A | 2003-04-03 | |||
| JP2004217836A | 2004-08-05 | |||
| JPH03151393A | 1991-06-27 | |||
| JPS62143908A | 1987-06-27 | |||
| JPH05202146A | 1993-08-10 | |||
| JP2005041125A | 2005-02-17 | |||
| JP2003094445A | 2003-04-03 |
Other References:
See also references of EP 2371509A4
Attorney, Agent or Firm:
PATENT RELATED CORPORATION IPS (JP)
Patent business corporation Eye P. S. (JP)
Patent business corporation Eye P. S. (JP)
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