公开(公告)号：US20240002720A1

公开(公告)日：2024-01-04

申请号：US18038691

申请日：2021-11-24

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Takuya KATO ,  Toru INATOME ,  Yuta HIGASHINO ,  Yusuke ODA ,  Yoshinori KIMOTO

IPC: C09K11/67

CPC classification number: C09K11/673

Abstract: A color conversion particle includes a core; and a shell that contains the core and absorbs excitation light, and emits light at the core or at an interface between the core and the shell upon receiving the irradiated excitation light. The core is composed of a chalcogenide perovskite, and the core and the shell have band alignment that induces a Stokes shift.

公开(公告)号：US20240034926A1

公开(公告)日：2024-02-01

申请号：US18038688

申请日：2021-11-24

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Takuya KATO ,  Toru INATOME ,  Yuta HIGASHINO ,  Yusuke ODA ,  Yoshinori KIMOTO

IPC: C09K11/02 ,  C09K11/56

CPC classification number: C09K11/02 ,  C09K11/567

Abstract: A color conversion particle includes a core; and a shell that contains the core and absorbs excitation light, and emits light at the core or at an interface between the core and the shell upon receiving the irradiated excitation light. The shell is composed of a chalcogenide perovskite, and the core and the shell have band alignment that induces a Stokes shift.