Electronics and telecommunications research institute (20250138478). HOLOGRAM READING DEVICE AND HOLOGRAM READING METHOD
HOLOGRAM READING DEVICE AND HOLOGRAM READING METHOD
Organization Name
electronics and telecommunications research institute
Inventor(s)
HOLOGRAM READING DEVICE AND HOLOGRAM READING METHOD
This abstract first appeared for US patent application 20250138478 titled 'HOLOGRAM READING DEVICE AND HOLOGRAM READING METHOD
Original Abstract Submitted
disclosed are a hologram reading device and a hologram reading method, the hologram reading device including a hologram element having a hologram pattern, a detector configured to detect a reflection beam generated in the hologram pattern, and a controller connected to the detector and configured to read information the hologram pattern using a detection signal of the reflection beam, wherein the hologram pattern may have the width or diameter smaller than 225 nm.