US 11,933,754 B2
Sensor and method for operating sensor
Myungwon Lee, Seoul (KR); Daehyun Park, Seoul (KR); Hyunchul Kim, Seoul (KR); and Soonyoung Min, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/295,750
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Dec. 6, 2019, PCT No. PCT/KR2019/017158
§ 371(c)(1), (2) Date May 20, 2021,
PCT Pub. No. WO2020/116979, PCT Pub. Date Jun. 11, 2020.
Claims priority of provisional application 62/776,382, filed on Dec. 6, 2018.
Prior Publication US 2022/0018796 A1, Jan. 20, 2022
Int. Cl. G01N 27/22 (2006.01); G01N 33/02 (2006.01); H01Q 1/38 (2006.01); H01Q 7/00 (2006.01); H05K 1/09 (2006.01); H05K 1/16 (2006.01)
CPC G01N 27/228 (2013.01) [G01N 33/02 (2013.01); H01Q 1/38 (2013.01); H01Q 7/00 (2013.01); H05K 1/092 (2013.01); H05K 1/16 (2013.01); H05K 2201/10098 (2013.01)] 39 Claims
OG exemplary drawing
 
1. A sensor comprising:
a substrate;
an antenna pattern formed in a spiral shape on the substrate;
a first electrode and a second electrode formed on the substrate and spaced apart from each other in parallel;
a circuit wiring formed to be connected to each of the first electrode and the second electrode;
an element bonded to the antenna pattern and the circuit wiring; and
a circuit insulating layer disposed on at least a portion of the circuit wiring and having a window to expose the first electrode and the second electrode,
wherein cross sections of the first electrode and the second electrode each has a curvature.