Invention Grant
- Patent Title: Hybrid polarizer
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Application No.: US14509704Application Date: 2014-10-08
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Publication No.: US09891362B2Publication Date: 2018-02-13
- Inventor: Michael F. Weber , Timothy J. Nevitt , Roger J. Strharsky
- 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
- Agent Daniel J. Iden
- Main IPC: G02B5/30
- IPC: G02B5/30 ; G02B27/28 ; G02F1/1335

Abstract:
A hybrid polarizer includes an absorbing element having a first major surface and a second major surface. The hybrid polarizer also includes a first birefringent reflective polarizer disposed on the first major surface of the absorbing element, the first birefringent reflective polarizer having a first pass axis and a first block axis. The hybrid polarizer further includes a second birefringent reflective polarizer disposed on the second major surface of the absorbing element, the second reflective polarizer having a second pass axis and a second block axis.
Public/Granted literature
- US20150022888A1 HYBRID POLARIZER Public/Granted day:2015-01-22
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