Invention Grant
- Patent Title: Blocking element of short wavelengths in LED-type light sources
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Application No.: US14426115Application Date: 2013-04-05
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Publication No.: US11035990B2Publication Date: 2021-06-15
- Inventor: Celia Sanchez Ramos
- Applicant: UNIVERSIDAD COMPLUTENSE DE MADRID
- Applicant Address: ES Madrid
- Assignee: UNIVERSIDAD COMPLUTENSE DE MADRID
- Current Assignee: UNIVERSIDAD COMPLUTENSE DE MADRID
- Current Assignee Address: ES Madrid
- Agency: Arent Fox LLP
- Priority: ESES201201268 20121221
- International Application: PCT/ES2013/070222 WO 20130405
- International Announcement: WO2014/096475 WO 20140626
- Main IPC: A61B5/00
- IPC: A61B5/00 ; G01J1/02 ; G01J1/42 ; G02B19/00 ; H04N9/64 ; A61B5/11 ; G02B5/20 ; G02B5/22 ; H01L33/44

Abstract:
Method, product and blocking element of short wavelengths in LED-type light sources consisting of a substrate with a pigment distributed on its surface and, in that said pigment has an optical density such that it allows the selective absorption of short wavelengths between 380 nm and 500 nm in a range between 1 and 99 %.
Public/Granted literature
- US20150277003A1 BLOCKING ELEMENT OF SHORT WAVELENGTHS IN LED-TYPE LIGHT SOURCES Public/Granted day:2015-10-01
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