Invention Grant
- Patent Title: Optical structures for light emitting diodes (LEDs)
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Application No.: US17560650Application Date: 2021-12-23
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Publication No.: US11655959B2Publication Date: 2023-05-23
- Inventor: Virginia Merriam
- Applicant: Eaton Intelligent Power Limited
- Applicant Address: IE Dublin
- Assignee: Eaton Intelligent Power Limited
- Current Assignee: Eaton Intelligent Power Limited
- Current Assignee Address: IE Dublin
- Agency: Merchant & Gould P.C.
- Main IPC: F21V5/04
- IPC: F21V5/04 ; F21V7/00 ; F21V13/04 ; G02B27/09 ; F21Y115/10

Abstract:
A light system includes a substrate, one or more light emitting diodes (LEDs) coupled to the substrate, and an optical distribution plate positioned proximate the substrate. The optical distribution plate includes one or more optical structures each corresponding to the one or more LEDs. The one or more optical structures include a first surface that focuses LED light from the corresponding LED in a first orientation, and an opposite second surface that distributes LED light from the LED in a second orientation. The second orientation being substantially orthogonal to the first orientation.
Public/Granted literature
- US20220113005A1 OPTICAL STRUCTURES FOR LIGHT EMITTING DIODES (LEDS) Public/Granted day:2022-04-14
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