Invention Grant
- Patent Title: Light redirecting film and display system incorporating same
- Patent Title (中): 光重定向胶片和包含相同的显示系统
-
Application No.: US14186363Application Date: 2014-02-21
-
Publication No.: US09229239B2Publication Date: 2016-01-05
- Inventor: Joseph T. Aronson , Slah Jendoubi , Mitchell A. F. Johnson , Scott R. Kaytor , Tri D. Pham , Robert A. Yapel , Joseph A. Zigal , Steven J. McMan , Steven D. Solomonson , Steven Hin-Chung Kong , Fei Lu , Gary T. Boyd
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee Address: US MN St. Paul
- Agent Clifton F. Richardson
- Main IPC: G02B27/12
- IPC: G02B27/12 ; G02B5/02 ; G02B5/04 ; F21V8/00 ; G02F1/1335

Abstract:
Light redirecting film is disclosed. The light redirecting film includes a first major surface that includes a plurality of first microstructures that extend along a first direction. The light redirecting film also includes a second major surface that is opposite to the first major surface and includes a plurality of second microstructures. The second major surface has an optical haze that is not greater than about 3% and an optical clarity that is not greater than about 85%. The light redirecting film has an average effective transmission that is not less than about 1.75.
Public/Granted literature
- US20140313587A1 LIGHT REDIRECTING FILM AND DISPLAY SYSTEM INCORPORATING SAME Public/Granted day:2014-10-23
Information query