A quantum dot composite, an optical film, and a backlight module are provided. The quantum dot composite includes a polymerizable polymer and a plurality of quantum dot particles dispersed in the polymerizable polymer. Based on a total weight of the polymerizable polymer being 100 wt %, the polymerizable polymer includes: 5 wt % to 30 wt % of a monofunctional acrylic monomer, 10 wt % to 40 wt % of a multifunctional acrylic monomer, 15 wt % to 40 wt % of a thiol compound, 1 wt % to 5 wt % of a photoinitiator, 5 wt % to 25 wt % of an allyl monomer, and 3 wt % to 30 wt % of scattering particles.

There is provided a display device including a substrate, a partition wall on the substrate, a light-emitting element on the substrate in a light-emitting area partitioned by the partition wall, and extending in a thickness direction of the substrate, a light conversion layer on the light-emitting element in the light-emitting area, and configured to convert a wavelength of light emitted from the light-emitting element or to transmit the light, and an optical member including an optical pattern on the partition wall, and an optical layer on the light conversion layer, wherein a refractive index of the optical layer and a refractive index of the optical pattern are different from each other.

A display device includes a first substrate, a plurality of light-emitting elements on the first substrate and spaced from each other, wherein each of the plurality of light-emitting elements extends in a thickness direction of the first substrate, a common electrode on the first substrate and the plurality of light-emitting elements, a first insulating layer on the common electrode and the plurality of light-emitting elements, and a first reflective layer on side surfaces of the plurality of light-emitting elements with the first insulating layer therebetween, wherein the common electrode is in contact with a portion of the side surface of each of the plurality of light-emitting elements.

A display device includes light emitting elements disposed on a substrate. The light emitting elements include an emission area and a porous area including quantum dots.

A display device includes a substrate including pixels, a first electrode and a second electrode spaced apart from each other on the substrate, an organic layer disposed on the first electrode and the second electrode, and light emitting elements disposed on the organic layer between the first electrode and the second electrode and the organic layer includes a scatterer.

There is provided a light-emitting device (1) including: a light-emitting element (20); a light-transmissive heat dissipation member (11) having a plate shape; a wavelength conversion member (12) that takes in, from a side of a light scattering layer (12a), light that is emitted from the light-emitting element (20) and passes through the light-transmissive heat dissipation member (11), and converts a wavelength in a fluorescent layer (12b); a lateral heat dissipation member that has a plate shape, includes a high-heat conduction member (13) in contact with a side surface of the wavelength conversion member (12) via a light reflection member (14), and is in contact with an upper surface of the light-transmissive heat dissipation member (11); and a package (21) that houses the light-emitting element (20) and supports a wavelength conversion unit (100) including the light-transmissive heat dissipation member (11), the wavelength conversion member (12), and the lateral heat dissipation member.

An optoelectronic component may include a semiconductor chip configured to emit radiation and a reflection element disposed in the beam path of the semiconductor chip where the reflection element is configured to reflect radiation. The reflection element may include a matrix material having diffuser particles and filler particles embedded therein. The diffuser particles are different from the filler particles. The filler particles may include a matrix having scatter particles embedded therein and/or a ceramic comprising the scatter particles in sintered form.

The invention relates to various aspects of a μ-LED or a μ-LED array for augmented reality or lighting applications, in particular in the automotive field. The μ-LED is characterized by particularly small dimensions in the range of a few μm.

In an embodiment a component includes a semiconductor chip, a converter layer and a grid structure, wherein the semiconductor chip is configured to generate electromagnetic radiation, wherein the converter layer is configured to convert at least one portion of the electromagnetic radiation, wherein the grid structure is configured to suppress lateral optical crosstalk, the grid structure having a grid frame and openings enclosed by the grid frame, wherein the grid structure only adjoins the converter layer, wherein the openings of the grid structure are free of a material of the converter layer, and wherein optical elements are arranged in the openings.

Provided is a curable granular silicone composition which has hot-melt properties, is excellent in terms of handleability and curability in overmolding and the like, and gives cured objects and the like highly inhibited from taking a color at high temperatures. The curable granular silicone composition comprises: (A) organopolysiloxane resin fine particles which do not have hot-melt properties and have a curing-reactive functional group containing a carbon-carbon double bond and in which siloxane units represented by RSiO.sub.3/2 (where R is a monovalent organic group) or SiO.sub.4/2 account for at least 20 mol % of all the siloxane units; (B) a liquid, linear or branched organopolysiloxane having, in the molecule, at least two curing-reactive functional groups containing a carbon-carbon double bond; (C) a hardener; and (D) a functional filler. The composition as a whole has hot-melt properties. Uses of the curable granular silicone composition are also disclosed.