Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
デバイス
Document Type and Number:
Japanese Patent JP7241758
Kind Code:
B2
Abstract:
A device comprising a light emitting diode (LED) substrate, and a meta-molecule wavelength converting layer positioned within an emitted light path from the LED substrate, the a meta-molecule wavelength converting layer including a plurality of nanoparticles, the plurality of nanoparticles configured to increase a light path length in the wavelength converting layer.

Inventors:
Tamma, Venkata Anance
Lopez-Julia, Antonio
Application Number:
JP2020534911A
Publication Date:
March 17, 2023
Filing Date:
December 21, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Lumileds Limited Liability Company
International Classes:
H01L33/50; F21V9/32; F21V19/00; G02B5/20
Domestic Patent References:
JP2016039249A
JP2015514154A
JP2016535304A
JP2015101630A
JP2016134501A
JP2001166717A
Foreign References:
WO2015050243A1
US20160020414
KR1020130133436A
US20160300981
CN103137840A
WO2013024558A1
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Osamu Miyazaki