Invention Grant
- Patent Title: Near-infrared absorbing composition, optical structure comprising the same, and camera module and electronic device comprising the same
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Application No.: US16729717Application Date: 2019-12-30
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Publication No.: US11525060B2Publication Date: 2022-12-13
- Inventor: Changki Kim , Hyung Jun Kim , Jong Hoon Won , Yong Joo Lee , Jae Jun Lee
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: KR10-2019-0044304 20190416
- Main IPC: C09D4/00
- IPC: C09D4/00 ; C09D5/32 ; G02B5/20 ; H04N5/225 ; C08K5/56

Abstract:
Disclosed are a near-infrared absorbing composition, an optical structure, and a camera module and an electronic device including the same. The near-infrared absorbing composition includes a copper salt capable of absorbing light in a near-infrared wavelength region and an amine compound, wherein the amine compound includes a first amine compound having no polymerizable functional group and a second amine compound including at least monofunctional polymerizable functional group.
Public/Granted literature
Information query
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