公开(公告)号：US20240379156A1

公开(公告)日：2024-11-14

申请号：US18564258

申请日：2022-04-07

Applicant: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION

Inventor： Dae Hwan KIM ,  Dong Myoung KIM ,  Sung Jin CHOI ,  Chang Wook KIM ,  Jin Gyu PARK ,  Dong Uk KIM ,  Hyun Kyu LEE ,  Tae Jun YANG

IPC: G11C13/00 ,  G06N3/063 ,  G06N3/067 ,  G11C13/04 ,  H10B63/00 ,  H10N70/00 ,  H10N70/20

Abstract: The present invention relates to an optical property storage device and a system using the same. The device according to an exemplary embodiment of the present invention comprises: a light transistor in which the conductance between a source electrode and a drain electrode changes in accordance with optical properties of color temperature and illumination of incident light; and a variable resistance memory device of a second terminal in which a first electrode is electrically connected to any one electrode from among the source and drain electrodes of the light transistor, and which stores a conductance changing in accordance with the changed conductance of the light transistor.