Samsung electronics co., ltd. (20240258352). IMAGE SENSOR
IMAGE SENSOR
Organization Name
Inventor(s)
IMAGE SENSOR
This abstract first appeared for US patent application 20240258352 titled 'IMAGE SENSOR
Original Abstract Submitted
an image sensor including a substrate including an active pixel region and a peripheral region surrounding the active pixel region; a metal layer on a peripheral region of the substrate; a lower reflective layer on the substrate and the metal layer; a resonance layer on the lower reflective layer; and an upper reflective layer on the resonance layer, wherein the resonance layer has a first thickness on the active pixel region in a vertical direction perpendicular to an upper surface of the substrate and a second thickness in the vertical direction on the peripheral region, and the first thickness is greater than the second thickness.