公开(公告)号：US20230350115A1

公开(公告)日：2023-11-02

申请号：US18346077

申请日：2023-06-30

Applicant: HOYA Optical Labs of America, Inc.

Inventor： Steven Harold Nahm ,  David Jerrel Kissel ,  Richard Blacker

IPC: G02B5/23

CPC classification number: G02B5/23 ,  C09K9/02

Abstract: An optimized photochromic dye microenvironment isolated from and dispersed within a distinct host phase.

公开(公告)号：US11733441B2

公开(公告)日：2023-08-22

申请号：US17195304

申请日：2021-03-08

Applicant: HOYA Optical Labs of America, Inc.

Inventor： Steven Harold Nahm ,  David Jerrel Kissel ,  Richard Blacker

IPC: G02B5/23 ,  C09K9/02

CPC classification number: G02B5/23 ,  C09K9/02

Abstract: An optimized photochromic dye microenvironment isolated from and dispersed within a distinct host phase.