Invention Grant
- Patent Title: Light blocking louver panel for an LED light display
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Application No.: US17190108Application Date: 2021-03-02
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Publication No.: US11557575B2Publication Date: 2023-01-17
- Inventor: Jim Shimmin
- Applicant: Formetco, Inc.
- Applicant Address: US GA Duluth
- Assignee: Formetco, Inc.
- Current Assignee: Formetco, Inc.
- Current Assignee Address: US GA Duluth
- Agency: Womble Bond Dickinson (US) LLP
- Main IPC: H01L25/075
- IPC: H01L25/075

Abstract:
A LED light display having a plurality of LED bulb arrays and a louver panel defining a plurality of hole arrays. Each hole array can define openings that are sized and spaced to receive at least the distal end portions of the bulbs forming a single LED bulb array. The louver panel further has a plurality of shaped protrusions in the form of louvers that are configured to extend outwardly and forwardly from a front surface of the louver panel and are arranged in a plurality of columns and in a plurality of rows in regularly repeating patterns related to the pattern of the placement of a plurality of the plurality of hole arrays in the louver panel and are further configured to block at least a portion of the emission of light from the LED bulbs in both a horizontal and vertical direction.
Public/Granted literature
- US20210183830A1 LIGHT BLOCKING LOUVER PANEL FOR AN LED LIGHT DISPLAY Public/Granted day:2021-06-17
Information query
IPC分类: