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公开(公告)号：US20230132319A1
公开(公告)日：2023-04-27
申请号：US17049941
申请日：2020-07-09
IPC: F21V8/00
Abstract: A backlight module and a method of manufacturing the backlight module are disclosed. The backlight module includes a substrate including a first end and a second end opposite to the first end. An ink layer is disposed on the substrate and has a reflectivity gradually increasing from the first end to the second end. At least two of light-emitting units are arranged in an array on the ink layer.
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