LIGHT SOURCE DEVICE AND DISPLAY DEVICE - SAKAI DISPLAY PRODUCTS CORP

Title:

LIGHT SOURCE DEVICE AND DISPLAY DEVICE

Document Type and Number:

WIPO Patent Application WO/2018/008064

Kind Code:

A1

Abstract:

This light source device is provided with a plurality of light sources, a plurality of optical members, and a wavelength conversion section. Each of the optical members covers some of the light sources at predetermined intervals, and has a light input surface from which light emitted from some light sources is inputted to the inside, and a light output surface that is provided further toward the outside than the light input surface when viewed from some light sources, said each of the optical members outputting, from the light output surface, light diffused inside. The wavelength conversion section is provided in contact with a part of the light output surface of each of the optical members, and converts the frequency of the light.

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Inventors:

SAKAKI YOHICHIROH (JP)

Application Number:

PCT/JP2016/069797

Publication Date:

January 11, 2018

Filing Date:

July 04, 2016

Export Citation:

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Assignee:

SAKAI DISPLAY PRODUCTS CORP (JP)

International Classes:

F21S2/00; F21V3/02; F21Y115/10

Domestic Patent References:

WO2007111355A1

2007-10-04

Foreign References:

JP2006179520A	2006-07-06
JP2011509427A	2011-03-24
JP2012015466A	2012-01-19
JP2005158949A	2005-06-16
JP2003110146A	2003-04-11
JP2006186022A	2006-07-13

Attorney, Agent or Firm:

KOHNO, Hideto et al. (JP)

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