Invention Grant
- Patent Title: Light diffusion film comprising an indentation elastic modulus of 30 MPa or more at 23 degrees Celsius throughout an entirety of the light diffusion film
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Application No.: US16798520Application Date: 2020-02-24
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Publication No.: US11422401B2Publication Date: 2022-08-23
- Inventor: Tatsuki Kuramoto , Kentaro Kusama , Baku Katagiri
- Applicant: LINTEC CORPORATION
- Applicant Address: JP Tokyo
- Assignee: LINTEC CORPORATION
- Current Assignee: LINTEC CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JPJP2019-032413 20190226
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02B5/02
Abstract:
A light diffusion film having an internal structure in the film. The internal structure includes a plurality of regions having a relatively high refractive index in a region having a relatively low refractive index. The light diffusion film has an indentation elastic modulus of 30 MPa or more at 23° C.
Public/Granted literature
- US20200271833A1 LIGHT DIFFUSION FILM Public/Granted day:2020-08-27
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