Invention Grant
- Patent Title: Optical elements with gradient structure
- Patent Title (中): 具有梯度结构的光学元件
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Application No.: US12867516Application Date: 2009-02-11
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Publication No.: US08389592B2Publication Date: 2013-03-05
- Inventor: Peter William de Oliveira , Michael Veith , Peter Rogin , Hechun Lin , Marcus Geerkens
- Applicant: Peter William de Oliveira , Michael Veith , Peter Rogin , Hechun Lin , Marcus Geerkens
- Applicant Address: DE Saarbruecken
- Assignee: Leibniz-Institut fuer Neue Materialien Gemeinnuetzige GmbH
- Current Assignee: Leibniz-Institut fuer Neue Materialien Gemeinnuetzige GmbH
- Current Assignee Address: DE Saarbruecken
- Agency: Cahn & Samuels, LLP
- Priority: DE102008009332 20080214
- International Application: PCT/EP2009/000952 WO 20090211
- International Announcement: WO2009/100895 WO 20090820
- Main IPC: C08F2/46
- IPC: C08F2/46
Abstract:
Optical elements, in particular for holographic applications, have a gradient structure formed by a refractive index gradient and include one or more organic polymers and at least one ionic liquid.
Public/Granted literature
- US20100321784A1 Optical Elements with Gradient Structure Public/Granted day:2010-12-23
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