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US 2026/0025892 A1Published application
Led driving module
AssigneeSeoul Viosys Co., Ltd.
InventorsOk Hwan KWON, Kwang Bea LIM
Life of this patent
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Abstract
An LED driving module is provided with an ultraviolet LED and a fault sensing unit. The fault sensing unit senses a fault of the ultraviolet LED. The fault sensing unit includes a connection sensing unit configured to sense a connection state of the ultraviolet LED. Further, the connection sensing unit outputs a fault signal through the fault signal output terminal when a fault occurs in the ultraviolet LED due to a short state or an opening state of the ultraviolet LED.
Claims20
An LED driving module provided with an ultraviolet LED, comprising:
- a fault sensing unit configured to sense a fault in the ultraviolet LED,
- wherein the fault sensing unit comprises a connection sensing unit configured to sense a connection state of the ultraviolet LED,
- the connection sensing unit being configured to output a fault signal through a fault signal output terminal when a fault occurs due to a short state or opening state of the ultraviolet LED.
Dependencies are inferred from the claim text.