US Patent 12007598 Button lighting module and button apparatus having the same
Patent 12007598 was granted and assigned to Kortek on June, 2024 by the United States Patent and Trademark Office.
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US Patent 12007598 Button lighting module and button apparatus having the same
Article
Patent abstract
A button lighting module is provided including: a light guide plate which has a button through-hole formed in a thickness direction to allow a button device configured to input a command to pass therethrough and has a light refractor provided around the button through-hole to refract a light path upward; and a light source which is configured to radiate light so that the light is incident on the light guide plate through an outer peripheral side surface of the light guide plate.
Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chan Hwan Kim0
Ho Jun Kwak0
Hyun Woo Lee0
Joong Won Lee0
Tae Jung Yoon0
Date of Patent
June 11, 2024
0Patent Application Number
182000210
Date Filed
May 22, 2023
0Patent Citations
Patent Primary Examiner
CPC Code
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