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. 09, 2011
Filed:
May. 11, 2006
Satoshi Shida, Osaka, JP;
Hiroyuki Naito, Osaka, JP;
Noriyasu Tanimoto, Osaka, JP;
Yasuharu Ueno, Osaka, JP;
Makoto Morikawa, Nara, JP;
Satoshi Shida, Osaka, JP;
Hiroyuki Naito, Osaka, JP;
Noriyasu Tanimoto, Osaka, JP;
Yasuharu Ueno, Osaka, JP;
Makoto Morikawa, Nara, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A phosphor layer forming apparatus () in which a paste () containing a phosphor is discharged so as to cover each of a plurality of light-emitting elements () mounted on a substrate () includes the following: a discharge portion () for discharging the paste () in the form of droplets onto each of the light-emitting elements (); a measurement portion () for measuring the thickness of individual phosphor layers that are formed of the paste () covering each of the light-emitting elements (); and a discharge control portion () for controlling the amount of the paste () to be redischarged for each phosphor layer in accordance with the thickness of the individual phosphor layers measured by the measurement portion (). This phosphor layer forming apparatus can reduce the manufacturing time.