Yissum Research Development Company of the Hebrew University of Jerusalem Ltd.

Qlight Nanotech Ltd.

Merck Patent Gmbh

Tel Aviv University

Technion Research & Development Foundation Ltd

Uri Banin

Hagai Arbell

Shlomo Magdassi

Assaf Aharoni

Nir Waiskopf

Volker Hilarius

Ehud Shaviv

Shira Halivni

Bernhard Rieger

Hermona Soreq

Amol Ashok Pawar

Yuval Ben-Shahar

Taleb Mokari

Oded Millo

Itai Lieberman

Christof Pflumm

Asaf Salant

Yael Hanein

Nir Tessler

Shlomo Yitzchaik

Edgar Boehm

Yuval Ebenstein

Roy Shenhar

Yelena Vinetsky

Denis Glozman

Lior Yedidya

Ming-Chou Wu

David Mocatta

Yun-Wei Cao

Ori Cheshnovsky

Evelyne Sernagor

Shany Neyshtadt

Eran Rabani

Guohua Jia

Elina Ploshnik

Shai Shemesh

Shi Hai Kan

Lior Efraim Verbitsky

Jiabin Cui

Yossi Panfil

Meirav Oded

Adiel Zimran

Amit Sitt

Kathy Vinokurov

Yehonadav Bekenstein

Nadja Velesco

Guy Cohen

The technology subject of the present application concerns a novel class of fused nanocrystal molecules having unique electronic properties. The application further contemplates methods for their preparation and methods of their use.

Colloidal semiconductor nanostructures

A method for generating reactive species in a medium in which light irradiates the medium including a nanoparticle. A photoinitiator composed of semiconductor nanoparticles for photo-polymerization and 2D and 3D printing.

Nanoparticles and formulations for printing

Provided is a novel photoinitiator in the form of a hybrid nanoparticle constructed of a semiconductor and metallic regions, and uses thereof.

Hybrid nanoparticles as photoinitiators

An optically active structure and a display device are presented. The device utilized an optically active structure comprising liquid crystal material and a plurality of nanorods configured to emit light in one or more predetermined ranges in response to pumping light. Variation in orientation of the liquid crystal varies orientation of the nanorods and modulated light emission therefrom.

LC-based optical display system

The present invention relates to a novel class of seeded nanoparticles and uses thereof.

Seeded nanoparticles

The present invention provides an optically active structure and the use thereof in a backlight unit. The optically active structure comprises a plurality of optically active particles configured to emit light of one or more predetermined wavelength range in response to pumping energy, and a plurality of light scattering elements. The plurality of light scattering elements comprises optically transparent void regions, such as void regions surrounding filler particles.

Emitting film with improved light-out coupling

A polarized light source configured for use in display device and backlight unit is described. The polarized light source comprising: at least one optically active structure comprising a plurality of nanorods configured to emit light of one or more wavelengths in response to exciting pumping field, said plurality of nanorods comprising nanorods aligned with a predetermined alignment axis so as to produce a desired polarization direction of the emitted light; and a light directing assembly comprising one or more optical elements in optical path of light emitted from the light emitting structure, said light directing assembly being configured to enhance output of the emitted light from the emitting structure while substantially maintaining the polarization of the emitted light passing therethrough. Preferably, layers associated with the polarized light source are aligned with parallel principal axes.

Polarized light source device

The present invention relates inter alia to a color display comprising nanoparticles and color filters.

Semiconducting particles in electronic elements

This invention generally relates to metal chalcogenide nanostructures, methods for their preparation and methods of use. A method is disclosed that transforms zinc chalcogenide nanowires into nanorods or quadrilateral nanostructures in an anneal step. Particular embodiments comprise ZnO nanostructures.

Colloidal semiconductor metal chalcogenide nanostructures

Provided are printed patterns and objects including, for example, a film or 3D object, which may include one or more nanorods. According to the subject matter provided, the nanorods may reduce or diminish inter-particle interaction in the pattern or object.

Patterns of fluorescent seeded nanorods

Compositions of matter comprising a seeded semiconductor nanoparticle material and a non-quantum confined phosphor particle material for use in light conversion and light conversion layers comprising such compositions. In various embodiments, spherical core/shell seeded nanoparticles (SNPs) or nanorod seeded nanoparticles (RSNPs) are combined with a phosphor material to provide a composition of matter with small re-absorbance of the phosphor emission in both green and red wavelength regions and small re-absorbance of the SNP emission, In some embodiments, the SNPs or RSNPs are encapsulated in a first host material before being mixed with the phosphor particles. In various embodiments, a SNP/RSNP-phosphor mixture or encapsulated SNP/RSNP-phosphor mixture is incorporated in host matrix.

Phosphor-nanoparticle combinations

The present invention provides seeded rod (SR) nanostructure systems including an elongated structure embedded with a seed structure being a core/shell structure or a single-material rod element. The SR systems disclosed herein are suitable for use in a variety of electronic and optical devices.

Anistropic semiconductor nanoparticles

Optical conversion layers based on semiconductor nanoparticles for use in lighting devices, and lighting devices including same. In various embodiments, spherical core/shell seeded nanoparticles (SNPs) or nanorod seeded nanoparticles (RSNPs) are used to form conversion layers with superior combinations of high optical density (OD), low re-absorbance and small FRET. In some embodiments, the SNPs or RSNPs form conversion layers without a host matrix. In some embodiments, the SNPs or RSNPs are embedded in a host matrix such as polymers or silicone. The conversion layers can be made extremely thin, while exhibiting the superior combinations of optical properties. Lighting devices including SNP or RSNP-based conversion layers exhibit energetically efficient superior prescribed color emission.

Lighting devices with prescribed colour emission

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Mevasseret Zion, Israel

Uri Banin