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:
Oct. 30, 2012
Filed:
Jun. 18, 2008
Masashi Takemoto, Osaka, JP;
Kiyohisa Ohta, Osaka, JP;
Kenichi Ukai, Osaka, JP;
Nobuyuki Takahashi, Osaka, JP;
Masashi Takemoto, Osaka, JP;
Kiyohisa Ohta, Osaka, JP;
Kenichi Ukai, Osaka, JP;
Nobuyuki Takahashi, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A backlight device () includes: an LED package () including an LED chip (A) and an Ag reflective layer (B); and an optical member (for example, a prism sheet ()) for adjusting light emitted from the LED package (). The optical member () adjusts an amount of a halogen thus contained and the like so that emission of halogen is decreased to a degree in which no silver halide is generated on the Ag reflective layer (B).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile