Invention Grant
- Patent Title: LED lighting module with micro LED arrays and phosphor film
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Application No.: US16777909Application Date: 2020-01-31
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Publication No.: US11408591B2Publication Date: 2022-08-09
- Inventor: Ching-Huei Wu
- Applicant: UNITY OPTO TECHNOLOGY CO., LTD.
- Applicant Address: TW New Taipei
- Assignee: UNITY OPTO TECHNOLOGY CO., LTD.
- Current Assignee: UNITY OPTO TECHNOLOGY CO., LTD.
- Current Assignee Address: TW New Taipei
- Agent Fei-hung Yang
- Priority: TW107130695 20180831
- Main IPC: F21V9/30
- IPC: F21V9/30 ; F21Y113/13 ; F21Y105/10 ; F21Y115/10

Abstract:
An LED lighting module with micro led arrays and phosphor film is disclosed. The LED lighting module includes a plurality of micro LED arrays and a phosphor film. The micro LED arrays are respectively composed of at least one micro LED. The phosphor film is disposed on one side of the micro LED arrays; and the phosphor film has a transparent substrate and is provided with a plurality of light emitting regions. The plurality of light emitting regions are arranged adjacent to each other and into a matrix form, and are set corresponding to the micro LED arrays collimation respectively. A part or the whole of the surface of the plurality of light emitting regions is provided with at least one type of phosphor powder.
Public/Granted literature
- US20200166196A1 LED LIGHTING MODULE Public/Granted day:2020-05-28
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