OPTICAL MEMBER, METHOD FOR PRODUCING SAME, AND OPTICAL ELEMENT

Title:

OPTICAL MEMBER, METHOD FOR PRODUCING SAME, AND OPTICAL ELEMENT

Document Type and Number:

WIPO Patent Application WO/2023/140194

Kind Code:

A1

Abstract:

This optical member has a first layer (10) with a porous structure, the first layer (10) includes a first area (12) with the porous structure and a second area (14) in which the pores of the porous structure are filled with a resin composition, the second area (14) includes a plurality of discretely arranged island-like areas, and when the area ratio of the first layer (10) occupied by the second area (14) is denoted by P% and the haze value of the first layer is denoted by H%, H/P is less than 0.20.

More Like This:

WO/2015/137396	LIGHT DIFFUSION MEMBER, BASE MATERIAL FOR LIGHT DIFFUSION MEMBER PRODUCTION, DISPLAY DEVICE USING SAME AND METHOD FOR PRODUCING LIGHT DIFFUSION MEMBER
WO/2005/080453	ADHESIVE FILM FUNCTIONALIZING COLOR COMPENSATION AND NEAR INFRARED RAY (NIR) BLOCKING AND PLASMA DISPLAY PANEL FILTER USING THE SAME
JP2000055805	SENSOR DEVICE

Inventors:

SAOMOTO KENJIRO (JP)
MATSUO NAOYUKI (JP)

Application Number:

PCT/JP2023/000809

Publication Date:

July 27, 2023

Filing Date:

January 13, 2023

Export Citation:

Click for automatic bibliography generation Help

Assignee:

NITTO DENKO CORP (JP)

International Classes:

G02B5/00; B32B5/18; B32B7/023; B32B9/00; B32B27/04

Domestic Patent References:

WO2012133727A1

2012-10-04

Foreign References:

JP2015531149A	2015-10-29
JP2013524295A	2013-06-17
JP2016001200A	2016-01-07
JP2015534100A	2015-11-26

Attorney, Agent or Firm:

OKUDA Seiji (JP)

Download PDF:

View/Download PDF PDF Help

Previous Patent: REFLECTOR

Next Patent: ABNORMALITY DETERMINING METHOD, AND PRODUCTION CONTROL SYSTEM