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
Lopez-Julia, Antonio
Application Number:
JP2020534911A
Publication Date:
March 17, 2023
Filing Date:
December 21, 2018
Export Citation:
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
Tadahiko Ito
Osamu Miyazaki
Previous Patent: Method for transferring electroluminescent structures
Next Patent: GLASS SUBSTRATE POLISHING DEVICE
Next Patent: GLASS SUBSTRATE POLISHING DEVICE