The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 18, 2017

Filed:

Feb. 26, 2013
Applicant:

Mitsubishi Electric Corporation, Tokyo, JP;

Inventors:

Satoru Okagaki, Tokyo, JP;

Jun Kondo, Tokyo, JP;

Kuniko Kojima, Tokyo, JP;

Yuzo Nakano, Tokyo, JP;

Akihisa Miyata, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 5/02 (2006.01); G02B 13/20 (2006.01); G03B 21/608 (2014.01); G03B 21/62 (2014.01); G02B 27/48 (2006.01); G02B 1/06 (2006.01);
U.S. Cl.
CPC ...
G03B 21/608 (2013.01); G02B 5/0242 (2013.01); G02B 5/0284 (2013.01); G02B 5/0294 (2013.01); G02B 27/48 (2013.01); G03B 21/62 (2013.01); G02B 1/06 (2013.01);
Abstract

A screen is provided with microcapsules and a base material. The microcapsules each contain encapsulated liquid inside a capsule membrane. The microcapsules are planarly arranged on the base material. The encapsulated liquid includes light diffusion particles for scattering light, and a dispersion medium for dispersing the light diffusion particles. In a cross sectional area of the microcapsule projected in the direction perpendicular to the surface of the base material on which the microcapsules are planarly arranged, the ratio of the area of the encapsulated region to the area of the microcapsule ranges from 0.9025 to 0.990.


Find Patent Forward Citations

Loading…