Invention Grant
- Patent Title: Blue edge filter optical lens
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Application No.: US14091555Application Date: 2013-11-27
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Publication No.: US09885885B2Publication Date: 2018-02-06
- Inventor: Michael F. Weber , James E. Watson , Mark R. Strenger , Stephen A. Johnson , Chad R. Wold
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN Saint Paul
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee Address: US MN Saint Paul
- Main IPC: G02C7/10
- IPC: G02C7/10 ; G02B5/28

Abstract:
Optical lenses are described and include a polymeric interference filter disposed on a curved polymeric substrate. The optical lens has an average light transmission of less than 2% across a band of blue light from 400 nm to at least 420 and up to 440 nm and substantially transmits blue light greater than 450 nm.
Public/Granted literature
- US20150146166A1 BLUE EDGE FILTER OPTICAL LENS Public/Granted day:2015-05-28
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