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.
Patent No.:
Date of Patent:
Aug. 02, 2011
Filed:
Jun. 06, 2007
Toshiki Nakata, Ichihara, JP;
Toshio Saruyama, Sakura, JP;
Toyohiko Fujisawa, Ichihara, JP;
Toru Imaizumi, Ichihara, JP;
Kouichi Ozaki, Tokyo, JP;
Takaki Aoyama, Sodegaura, JP;
Toshiki Nakata, Ichihara, JP;
Toshio Saruyama, Sakura, JP;
Toyohiko Fujisawa, Ichihara, JP;
Toru Imaizumi, Ichihara, JP;
Kouichi Ozaki, Tokyo, JP;
Takaki Aoyama, Sodegaura, JP;
Dow Corning Toray Company, Ltd., Chiyoda-Ku, Tokyo, JP;
Abstract
A display device having a surface with light-emitting regions and non-light-emitting regions, wherein the aforementioned light-emitting regions and non-light-emitting regions are subjected to simultaneous surface treatment selected from: (1) brush treatment; (2) blast treatment; or (3) combined brush and blast treatment, whereby after the aforementioned treatment the surfaces of the light-emitting regions have a 60°-mirror-surface glossiness according to JIS Z 8741 exceeding 20%, while the surfaces of the non-light-emitting regions have a 60°-mirror-surface glossiness according to JIS Z 8741 not exceeding 20%, has good visibility of images reproduced by the display, which is especially suitable for outdoor application.