Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tsai-Wei Shei0
Hsin-Hao Jen0
Chin-Chi Yu0
Chih-Chun Chen0
Date of Patent
April 4, 2023
0Patent Application Number
166764200
Date Filed
November 6, 2019
0Patent Primary Examiner
A light guide assembly includes a light guide plate and a light source. The light guide plate has a through hole, an inner sidewall that surrounds the through hole, and an outer sidewall that surrounds the inner sidewall. The inner sidewall has a halo elimination structure that faces the through hole. The outer sidewall has a light incident surface. The light source faces the light incident surface of the outer sidewall of the light guide plate.
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