摘要:
In accordance with certain embodiments, a light-emitting element composed of one or more discrete units configured for light emission is adhered directly to a yielding substrate with a pressure-activated adhesive notwithstanding any nonplanarity of the surface of the light-emitting element or non-coplanarity of the semiconductor die contacts.
摘要:
In accordance with certain embodiments, flexible light sheets are folded to define first and second portions of the light sheet divided by the fold, and the first and second portions of the light sheet may both feature light-emitting elements thereon.
摘要:
In accordance with certain embodiments, lighting systems include flexible light sheets and one or more sealed regions containing light-emitting elements, the sealed regions defined by seals between a top housing and a bottom housing and/or the light sheet. The top housing defines a plurality of shaped regions each associated with a light-emitting element and spaced apart from and not in contact with the light-emitting element with which it is associated.
摘要:
In accordance with various embodiments, a modular lighting system features multiple light panels each having multiple light-emitting elements thereon, as well as connectors for electrically and mechanically interconnecting the light panels. The light panels each feature a flexible substrate and two power conductors disposed on the flexible substrate and spaced apart from each other.
摘要:
A light emitting assembly comprising a solid state device coupleable with a power supply constructed and arranged to power the solid state device to emit from the solid state device a first, relatively shorter wavelength radiation, and a down-converting luminophoric medium arranged in receiving relationship to said first, relatively shorter wavelength radiation, and which in exposure to said first, relatively shorter wavelength radiation, is excited to responsively emit second, relatively longer wavelength radiation. In a specific embodiment, monochromatic blue or UV light output from a light-emitting diode is down-converted to white light by packaging the diode with fluorescent organic and/or inorganic fluorescers and phosphors in a polymeric matrix.
摘要:
In accordance with certain embodiments, lighting systems include flexible light sheets having light-emitting elements with first luminous intensity distributions disposed thereover, and the light sheets are curved or folded to produce a second luminous intensity distribution different from the first luminous intensity distribution.
摘要:
In accordance with certain embodiments, patches with replacement light-emitting elements thereon are utilized to repair lighting-system fault locations.
摘要:
In various embodiments, lighting systems include an electrically insulating carrier having a plurality of conductive elements disposed thereon, a light-emitting array, and at least one power source. The light-emitting array is disposed over the carrier and includes a plurality of light-emitting strings, each light-emitting string comprising a plurality of electrically connected light-emitting diodes (LEDs). Each LED has at least two electrical contacts, and each electrical contact is electrically connected to a conductive element. The power source provides power to the light-emitting strings.
摘要:
In accordance with various embodiments, a modular lighting system features multiple light panels each having multiple light-emitting elements thereon, as well as connectors for electrically and mechanically interconnecting the light panels.
摘要:
In accordance with certain embodiments, electronic devices feature a polymeric binder, a frame defining an aperture therethrough, and a semiconductor die (e.g., a light-emitting or a light-detecting element) suspended in the binder and within the aperture of the frame.