LIGHT DIFFUSION MEMBER AND LIGHT SOURCE UNIT

PROBLEM TO BE SOLVED: To provide a light diffusion member that is superior in both light transmitting properties and light diffusing properties, and has a light weight and good designability, and can meet the needs for low cost, with excellent recyclability, and provide a light source unit including...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	KOKUBO YOSUKE, TANAKA AKIRA, KURATA MITSURU
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a light diffusion member that is superior in both light transmitting properties and light diffusing properties, and has a light weight and good designability, and can meet the needs for low cost, with excellent recyclability, and provide a light source unit including the light diffusion member.SOLUTION: A light diffusion member comprises a polymeric resin containing a light diffusion element composed of air bubbles, and the diffuse transmittance T(%) and diffuse reflectance R(%) satisfy following formulas (1) and (2): T≥40 (1) and T+R≥90 (2).