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(12) Patent Application: | (11) CA 2639056 |
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(54) English Title: | METHODE DE FABRICATION DE RESEAUX DE MICROLENTILLES CYLINDRIQUES PARABOLIQUES |
(54) French Title: | METHOD FOR MANUFACTURING PARABOLIC CYLINDRICAL MICRO LENS ARRAYS |
Status: | Deemed Abandoned and Beyond the Period of Reinstatement - Pending Response to Notice of Disregarded Communication |
(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : |
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(74) Agent: | |
(74) Associate agent: | |
(45) Issued: | |
(22) Filed Date: | 2008-09-05 |
(41) Open to Public Inspection: | 2010-03-05 |
Examination requested: | 2008-09-05 |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | French |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | None |
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L'invention révèle une méthode pour fabriquer un réseau de microlentilles
cylindriques de forme
parabolique par tous procédés de déposition de couches minces (fig.1). La
méthode consiste à placer
un masque (fig.1 (3)) entre la source d'évaporation du matériau (fig.1 (1)) et
le substrat (fig.1 (5))
dans un système sous vide de déposition de couches minces. Le masque, fabriqué
dans une plaque
de métal mince (fig.2 (1)), est constitué par de multiples fentes périodiques
et rectangulaires (fig.2
(2)). Le matériau évaporé (fig.1 (2)) se propage à travers le masque (f g.1
(4)) et est déposé sur un
substrat (fig.1 (6)). Afin d'ajuster la forme des microlentilles, le substrat
est mis en mouvement
oscillatoire de translation dans le plan horizontal du support à substrat par
un système mécanique
automatisé (fig.1 (7)) pendant la durée du dépôt. L'épaisseur du matériau
déposée détermine la
distance focale des microlentilles cylindriques paraboliques.
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
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Description | Date |
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Application Not Reinstated by Deadline | 2011-08-08 |
Inactive: Dead - No reply to s.30(2) Rules requisition | 2011-08-08 |
Inactive: Adhoc Request Documented | 2011-06-09 |
Deemed Abandoned - Failure to Respond to Maintenance Fee Notice | 2010-09-07 |
Inactive: Abandoned - No reply to s.30(2) Rules requisition | 2010-08-09 |
Application Published (Open to Public Inspection) | 2010-03-05 |
Inactive: Cover page published | 2010-03-04 |
Inactive: S.30(2) Rules - Examiner requisition | 2010-02-08 |
Inactive: IPC assigned | 2009-05-19 |
Inactive: IPC assigned | 2009-05-19 |
Inactive: First IPC assigned | 2009-05-19 |
Inactive: Correspondence - Formalities | 2008-10-23 |
Inactive: Office letter | 2008-10-10 |
Application Received - Regular National | 2008-10-08 |
Filing Requirements Determined Compliant | 2008-10-08 |
Letter Sent | 2008-10-08 |
Inactive: Filing certificate - RFE (French) | 2008-10-08 |
Small Entity Declaration Determined Compliant | 2008-09-05 |
Request for Examination Requirements Determined Compliant | 2008-09-05 |
All Requirements for Examination Determined Compliant | 2008-09-05 |
Abandonment Date | Reason | Reinstatement Date |
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2010-09-07 |
Fee Type | Anniversary Year | Due Date | Paid Date |
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Application fee - small | 2008-09-05 | ||
Request for examination - small | 2008-09-05 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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DAVID JEANNETTE |
Past Owners on Record |
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None |