Invention Grant
- Patent Title: Composition for near-infrared light-absorbing films, near-infrared light-absorbing layers, camera modules, and electronic devices
-
Application No.: US16023023Application Date: 2018-06-29
-
Publication No.: US11300718B2Publication Date: 2022-04-12
- Inventor: Yong Joo Lee , Jong Hoon Won , Changki Kim , Hyung Jun Kim , Myungsup Jung
- 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: KR10-2017-0115217 20170908
- Main IPC: G02B5/20
- IPC: G02B5/20 ; C09B23/08 ; C09D133/00 ; C09D7/41 ; C09B57/00 ; C09B67/00 ; G02B5/22 ; C09B67/02 ; C09B67/22 ; C08K5/3417 ; C08K5/00
Abstract:
A composition for a near-infrared light-absorbing film includes a binder, a compound represented by Chemical Formula 1, and a compound represented by Chemical Formula 2, wherein a total amount of the compound represented by Chemical Formula 1 and the compound represented by Chemical Formula 2 ranges from about 2.0 parts by weight to about 2.6 parts by weight based on 100 parts by weight of the binder. A near-infrared light-absorbing film may include a near-infrared light-absorbing layer including a cured product of the composition. A camera device may include the near-infrared light-absorbing film, and an electronic device may include the camera device.
Public/Granted literature
Information query
