Invention Grant
- Patent Title: Optical elements with alignment facilities for optical dyes
- Patent Title (中): 具有光学染料对准设备的光学元件
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Application No.: US12604620Application Date: 2009-10-23
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Publication No.: US08926091B2Publication Date: 2015-01-06
- Inventor: Anil Kumar , Peter C. Foller , Jiping Shao
- Applicant: Anil Kumar , Peter C. Foller , Jiping Shao
- Applicant Address: US FL Pinellas Park
- Assignee: Transitions Optical, Inc.
- Current Assignee: Transitions Optical, Inc.
- Current Assignee Address: US FL Pinellas Park
- Agency: The Webb Law Firm
- Main IPC: G02C7/02
- IPC: G02C7/02 ; G02F1/13 ; C09K19/04 ; C09K19/20 ; C09K19/38 ; C09K19/52 ; C09K19/54 ; C09K19/60 ; G02B5/30 ; G02B5/23
Abstract:
The present invention relates to optical elements, such as but not limited to ophthalmic elements, comprising an alignment facility for an optical dye. The optical elements include a substrate; and an alignment facility for an optical dye connected to at least a portion of the substrate, where the alignment facility is an at least partial coating of an at least partially ordered liquid crystal material having at least a first general direction.
Public/Granted literature
- US20100157241A1 OPTICAL ELEMENTS WITH ALIGNMNET FACILITIES FOR OPTICAL DYES Public/Granted day:2010-06-24
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