公开(公告)号：US20240192413A1

公开(公告)日：2024-06-13

申请号：US18401808

申请日：2024-01-02

Applicant: AGC Inc.

Inventor： Kazuhiko SHIONO ,  Takuro SHIMADA ,  Yuichiro ORITA ,  Kiyokazu ENDO ,  Takashi NAGATA

IPC: G02B5/20 ,  G02B5/22 ,  G02B5/28

CPC classification number: G02B5/208 ,  G02B5/223 ,  G02B5/226 ,  G02B5/285

Abstract: An optical filter, includes: a substrate, a dielectric multilayer film 1 laid on or above one major surface of the substrate, and a dielectric multilayer film 2 laid on or above the other major surface of the substrate, in which the substrate includes a near infrared ray absorbing glass and a resin film, the resin film includes a resin and a pigment (NIR1), and the optical filter satisfies all of spectral characteristics (i-1) to (i-7).

公开(公告)号：US20240427068A1

公开(公告)日：2024-12-26

申请号：US18815960

申请日：2024-08-27

Applicant: AGC Inc.

Inventor： Kazuhiko SHIONO ,  Kiyokazu ENDO ,  Takashi NAGATA

IPC: G02B5/22 ,  H01L27/146

Abstract: An optical filter includes: a substrate; a dielectric multilayer film (I) laid on or above one main surface of the substrate; and a dielectric multilayer film (II) laid on or above the other main surface of the substrate, in which the substrate includes a near-infrared ray absorbing glass and a resin film, the resin film includes a resin and a dye (NIR1), and the optical filter satisfies specific spectral characteristics.