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US Patent 11874491 Lighting module, lighting device, and manufacturing method thereof

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
0
Date Filed
April 14, 2023
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Date of Patent
January 16, 2024
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Patent Application Number
18134813
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Patent Citations
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US Patent 10753546 Light module and lighting device having same
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US Patent 11415740 Lighting module, lighting device, and manufacturing method thereof
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US Patent 8047697 Backlight
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US Patent 8393775 Backlight unit and display device
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US Patent 8474992 Lighting device, and display apparatus providing lighting device
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US Patent 8556444 Backlight unit and display device
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US Patent 8598618 White light emitting device, backlight, liquid crystal display device, and illuminating device
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US Patent 8916887 Light emitting device package and lighting system using the same
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US Patent 9097831 Surface light source device, light guide element used for surface light source device, and method for producing light guide element
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US Patent 9303844 Lighting device combining a lens unit
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Patent Inventor Names
Young Jae Choi
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
11874491
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Patent Primary Examiner
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William J Carter
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CPC Code
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G02B 6/0073
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G02B 5/02
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G02B 6/0078
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G02B 6/0088
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G02B 6/0035
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G02B 6/008
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G02B 6/00
0
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G02B 6/002
0
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G02B 6/0045
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G02B 6/0076
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