Invention Grant
- Patent Title: Wire grid polarizer with slanted support-ribs
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Application No.: US17869974Application Date: 2022-07-21
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Publication No.: US11762140B2Publication Date: 2023-09-19
- Inventor: R. Stewart Nielson , Bradley R. Williams , Bob West
- Applicant: Moxtek, Inc.
- Applicant Address: US UT Orem
- Assignee: Moxtek, Inc.
- Current Assignee: Moxtek, Inc.
- Current Assignee Address: US UT Orem
- Agency: Thorpe North & Western, LLP
- Main IPC: G02B5/30
- IPC: G02B5/30 ; G02B1/00 ; G02F1/1335
Abstract:
A wire grid polarizer (WGP) can include an array of support-ribs on a substrate. Sides of the support-ribs can be inclined to one side. A wire can be applied on an upper-side and distal end of each support-rib, each wire being separate from wires on adjacent support-ribs. The WGP can be made with reduced or no etching.
Public/Granted literature
- US20220357495A1 Wire Grid Polarizer with Slanted Support-Ribs Public/Granted day:2022-11-10
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