F21V7/05

Light-emitting device, display apparatus and lighting apparatus
11578851 · 2023-02-14 · ·

Provided is a light-emitting device with reduced in-plane luminance variation. The light-emitting device includes a main substrate, a plurality of light sources, a plurality of lenses, and one or more light reflection members. The main substrate includes a central part and a peripheral part that surrounds the central part. The plurality of light sources are each disposed on the central part of the main substrate. The plurality of lenses are disposed to correspond to the plurality of light sources respectively. The plurality of lenses apply optical effects to beams of light from the plurality of light sources respectively. One or more light reflection members are each disposed on the peripheral part. The light reflection members each have reflectance that is higher than the reflectance of the main substrate.

Light-emitting device, display apparatus and lighting apparatus
11578851 · 2023-02-14 · ·

Provided is a light-emitting device with reduced in-plane luminance variation. The light-emitting device includes a main substrate, a plurality of light sources, a plurality of lenses, and one or more light reflection members. The main substrate includes a central part and a peripheral part that surrounds the central part. The plurality of light sources are each disposed on the central part of the main substrate. The plurality of lenses are disposed to correspond to the plurality of light sources respectively. The plurality of lenses apply optical effects to beams of light from the plurality of light sources respectively. One or more light reflection members are each disposed on the peripheral part. The light reflection members each have reflectance that is higher than the reflectance of the main substrate.

Systems and methods for generating customizable mirrored effects with interchangeable and programmable infinity mirrors

Disclosed is an enhanced infinity mirror with an application interface for controlling and/or changing the illumination, reflection, and/or other effects produced by the enhanced infinity mirror. The enhanced infinity mirror may include a first reflective surface, a second reflective surface positioned relative to the first reflective surface, and light sources that generate an infinity effect based on reflections off the first reflective surface and the second reflective surface. The application interface may receive a pattern, and may control illumination of different sets of the light sources at different times according to the pattern by illuminating a first set of the light sources with first colors for a first duration as defined in a first step of the pattern, and a second set of the light sources with second colors for a second duration as defined in a second step of the pattern.

Systems and methods for generating customizable mirrored effects with interchangeable and programmable infinity mirrors

Disclosed is an enhanced infinity mirror with an application interface for controlling and/or changing the illumination, reflection, and/or other effects produced by the enhanced infinity mirror. The enhanced infinity mirror may include a first reflective surface, a second reflective surface positioned relative to the first reflective surface, and light sources that generate an infinity effect based on reflections off the first reflective surface and the second reflective surface. The application interface may receive a pattern, and may control illumination of different sets of the light sources at different times according to the pattern by illuminating a first set of the light sources with first colors for a first duration as defined in a first step of the pattern, and a second set of the light sources with second colors for a second duration as defined in a second step of the pattern.

Signalling Beacon with Reflectors
20230040434 · 2023-02-09 · ·

A light projector for signalling high obstacles, having an elongate cylindrical lens, a linear light source in which the light projector has at least two reflectors and at least one of the reflectors is an upper reflector positioned above the horizontal plane of symmetry of the cylindrical lens and below an upper surface of the cylindrical lens, and at least one of the reflectors is a lower reflector positioned below the horizontal plane of symmetry of the cylindrical lens and above a lower surface of the cylindrical lens, the reflectors being configured to interrupt light rays from the light source that are oriented outside the elevation angular sector of the main flat light beam is disclosed.

Signalling Beacon with Reflectors
20230040434 · 2023-02-09 · ·

A light projector for signalling high obstacles, having an elongate cylindrical lens, a linear light source in which the light projector has at least two reflectors and at least one of the reflectors is an upper reflector positioned above the horizontal plane of symmetry of the cylindrical lens and below an upper surface of the cylindrical lens, and at least one of the reflectors is a lower reflector positioned below the horizontal plane of symmetry of the cylindrical lens and above a lower surface of the cylindrical lens, the reflectors being configured to interrupt light rays from the light source that are oriented outside the elevation angular sector of the main flat light beam is disclosed.

DISPLAY DEVICE
20180004021 · 2018-01-04 · ·

A display device is disclosed. The display device includes a display panel, a frame behind the display panel, a light assembly positioned between the display panel and the frame and providing the display panel with light, and a substrate mounted with the light assembly and positioned in front of the frame. The frame includes a flat portion forming a flat surface and a trench forming a stepped portion together with the flat portion. The substrate is positioned on the trench.

DISPLAY DEVICE
20180004021 · 2018-01-04 · ·

A display device is disclosed. The display device includes a display panel, a frame behind the display panel, a light assembly positioned between the display panel and the frame and providing the display panel with light, and a substrate mounted with the light assembly and positioned in front of the frame. The frame includes a flat portion forming a flat surface and a trench forming a stepped portion together with the flat portion. The substrate is positioned on the trench.

Thermally Conductive Polymer Luminaire

A polymer luminaire including a polymer housing having a longitudinal axis. An electrical board is mounted to an inner surface of the housing. The electrical board has an outer surface defining a plane extending at an angle to horizontal when the longitudinal axis of the housing is oriented parallel to horizontal. A light source is mounted to the electrical board and electrically connected to the electrical board for emitting light from the housing.

LIGHTING DEVICE
20230027041 · 2023-01-26 ·

The purpose is to realize a lighting device of thin, small light distribution angle and high intensity illumination. The invention is: a lighting device, which emits light in a direction perpendicular to a normal surface, including: light source units, disposed radially with a certain azimuth with respect to a center of the lighting device, each of the light source units, having an optical axis parallel to the major surface, and emitting light toward the center of the lighting device, each of the light source units including a funnel shaped reflector, which has an opening and a neck, and an LED light source disposed at the neck, mirrors disposed opposing to the openings of the light source units, in which the mirrors reflect light emitted from the light source units to the direction perpendicular to the major surface.