WAVELENGTH CONVERSION MEMBER, BACKLIGHT UNIT, IMAGE DISPLAY DEVICE AND CURABLE COMPOSITION

• Main Authors: KIRIGAYA, Kunihiro, YANAGITA, Mika, YAHATA, Tatsuya, YAMAGUCHI, Kaho, MUKAIGAITO, Kouhei
• Format: Patent
• Language: English; French; Japanese
• Published: 03.10.2019
• Subjects: BASIC ELECTRIC ELEMENTS; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; SEMICONDUCTOR DEVICES; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

A wavelength conversion member which comprises a cured product that contains a quantum dot phosphor, while having a glass transition temperature of from 5°C to 65°C as determined by dynamic viscoelasticity measurement. L'invention concerne un élément de conversion de longueur d'onde qui co...