US 11,867,941 B2
Light guide assembly
Chi-Jui Yang, Hsinchu (TW)
Assigned to CYNTEC CO., LTD., Hsinchu (TW)
Filed by CYNTEC CO., LTD., Hsinchu (TW)
Filed on May 4, 2023, as Appl. No. 18/143,089.
Claims priority of provisional application 63/338,444, filed on May 4, 2022.
Prior Publication US 2023/0358945 A1, Nov. 9, 2023
Int. Cl. F21V 8/00 (2006.01); H01R 13/717 (2006.01)
CPC G02B 6/0073 (2013.01) [G02B 6/0015 (2013.01); H01R 13/7175 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A light guide assembly, comprising:
a substrate; and
a light guide, disposed on the substrate, wherein the light guide comprises a body having a top surface, a first lateral surface, and a second lateral surface opposite to the first lateral surface of the body, wherein the top surface of the body comprises a first protrusion having a first slanting surface and a second slanting surface opposite to the first slanting surface for reflecting lights entering into the body, wherein a first outer surface of the body extends from the first lateral surface to the first slanting surface, wherein a highest point of the first slanting surface is located between the first lateral surface and the second lateral surface, and a highest point of the second slanting surface is located between the first lateral surface and a lowest point of the second slanting surface.