US 12,241,622 B2
Light source apparatus and display apparatus
Hyungsuk Kim, Suwon-si (KR); Chunsoon Park, Suwon-si (KR); Youngmin Lee, Suwon-si (KR); and Hyukjun Jang, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Oct. 27, 2023, as Appl. No. 18/384,703.
Application 18/384,703 is a continuation of application No. PCT/KR2023/015574, filed on Oct. 11, 2023.
Claims priority of application No. 10-2023-0008340 (KR), filed on Jan. 19, 2023.
Prior Publication US 2024/0247776 A1, Jul. 25, 2024
Int. Cl. F21V 3/06 (2018.01); F21V 19/00 (2006.01); F21Y 115/10 (2016.01)
CPC F21V 3/06 (2018.02) [F21V 19/0025 (2013.01); F21Y 2115/10 (2016.08)] 15 Claims
OG exemplary drawing
 
1. A light source apparatus comprising:
a light source comprising a light emitting diode and an optical dome covering the light emitting diode; and
a substrate supporting the light source,
wherein the substrate comprises:
a conduction layer that is electrically conductive;
a first protective layer disposed on the conduction layer and on which the optical dome is disposed, the first protective layer comprising a first exposed portion exposing a portion of the conduction layer to connect the conduction layer and the light emitting diode; and
a second protective layer disposed on the first protective layer, the second protective layer comprising a second exposed portion exposing a portion of the first protective layer at which the optical dome is disposed on the first protective layer, and
wherein an edge of the second exposed portion surrounds an outside of the optical dome,
wherein the first protective layer comprises an antistatic pad provided around the optical dome and configured to protect the light emitting diode from electrostatic discharge,
wherein the antistatic pad is exposed through an opening of the first protective layer, and
wherein the second protective layer covers the antistatic pad and the opening of the first protective layer.