Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
RESIN COATING DEVICE AND RESIN COATING METHOD
Document Type and Number:
WIPO Patent Application WO/2013/051260
Kind Code:
A1
Abstract:
In resin coating used in production of an LED package configured by covering an LED element (5) using a resin (8) including a phosphor, light-emission color correction processing is executed each time a prescribed interval having execution results for coating for production set beforehand has passed, said light-emission color correction processing deriving a suitable resin coating amount for resin to be coated on the LED element (5) for actual production, on the basis of measurement results from measurement of light-emission characteristics of light emitted by the resin (8) as a result of irradiating light from above on to the test-coated resin (8) for use in measurement of light-emission characteristics.

Inventors:
NONOMURA MASARU
UMEDA SHINJI
Application Number:
PCT/JP2012/006354
Publication Date:
April 11, 2013
Filing Date:
October 03, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PANASONIC CORP (JP)
International Classes:
H01L33/52; H01L33/00; H01L33/50
Foreign References:
JP2008130279A2008-06-05
JP2011096936A2011-05-12
JP2010177620A2010-08-12
JP2007066969A2007-03-15
JP2010103349A2010-05-06
Attorney, Agent or Firm:
HASHIMOTO, Kimihide et al. (JP)
Kimihide Hashimoto (JP)
Download PDF:
Claims: