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公开(公告)号：US20250147215A1
公开(公告)日：2025-05-08
申请号：US19014516
申请日：2025-01-09
Applicant: Moxtek, Inc.
Inventor： Rumyana V. PETROVA , R. Stewart NIELSON , Michael BLACK
Abstract: Each wire 12 of a wire grid polarizer can include a cap 22 on a reflective rib 21. The cap 22, with dimensions and material as specified herein, can protect the reflective rib 21 from corrosion and can improve performance of the wire grid polarizer. The cap 22 can be located on the distal end 21d and the pair of sidewalls 21S of the reflective rib 21. Cap 22 chemistry can include CO, C═O, COO, aluminum fluoride, and aluminum oxide. Each cap 22 can have a maximum thickness ThCS on the sidewall 21S of the reflective rib 21 in an upper 50% (above plane 31) of the wire 12 farthest from the substrate 11. Each cap 22 can have a maximum thickness ThCS on the sidewall 21S that is greater than a maximum thickness ThCD of the cap 22 on the distal end 21d.
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公开(公告)号：US20230375766A1
公开(公告)日：2023-11-23
申请号：US18362066
申请日：2023-07-31
Applicant: Moxtek, Inc.
Inventor： Bradley R. WILLIAMS , R. Stewart NIELSON , Anubhav DIWAN , Eric GARDNER , Shaun Patrick OGDEN , Bob WEST
CPC classification number: G02B5/3041 , G02B5/3058 , G03F7/70566 , G03F7/0002 , B29D11/0073 , B29D11/00644 , B82Y40/00
Abstract: A method of making a polarizer can include applying a liquid with solid inorganic nanoparticles dispersed throughout a continuous phase, then forming this into a different phase including a solid, interconnecting network of the inorganic nanoparticles. This method can improve manufacturability and reducing manufacturing cost. This method can be used to provide an antireflective coating, to provide a protective coating on polarization structures, to provide thin films for optical properties, or to form the polarization structures themselves.
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公开(公告)号：US20250076554A1
公开(公告)日：2025-03-06
申请号：US18950733
申请日：2024-11-18
Applicant: Moxtek, Inc.
Inventor： Bradley R. WILLIAMS , R. Stewart NIELSON , Anubhav DIWAN , Eric GARDNER , Shaun Patrick OGDEN , Bob WEST
Abstract: A method of making a polarizer can include applying a liquid with solid inorganic nanoparticles dispersed throughout a continuous phase, then forming this into a different phase including a solid, interconnecting network of the inorganic nanoparticles. This method can improve manufacturability and reducing manufacturing cost. This method can be used to provide an antireflective coating, to provide a protective coating on polarization structures, to provide thin films for optical properties, or to form the polarization structures themselves.
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公开(公告)号：US20230384501A1
公开(公告)日：2023-11-30
申请号：US18446981
申请日：2023-08-09
Applicant: Moxtek, Inc.
Inventor： R. Stewart NIELSON , Bradley R. WILLIAMS , Bob WEST
IPC: G02B5/30 , G02B1/00 , G02F1/1335
CPC classification number: G02B5/3058 , G02B5/3008 , G02B1/002 , G02F1/133548 , G02B5/305 , C09K2323/031
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.
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