An electronic device may be provided with a display cover layer mounted to the device using an adhesive bond with a display. The display may be a flexible display. The flexible display may include Organic Light Emitting Diode display technology. The display may be mounted to a rigid support structure. The rigid support structure may be mounted to a device housing member. Mounting the display cover layer to the display may eliminate the need to mount the display cover layer to the device housing and may allow active display pixels to be visible under the display cover layer closer to the device housing than in conventional devices. Providing the electronic device with active display pixels closer to the device housing may reduce the need for an inactive border around the display and may improve the aesthetic appeal of the electronic device.

An LED panel includes a support having a first side, a second side opposite the first side, and a window that extends from the first side to the second side. An LED is affixed to the first side. A diverter affixed to the second side. The diverter includes an angled portion, wherein the angled portion extends over a window portion that is less than all of the window.

The disclosed technology provides micro-assembled micro-LED displays and lighting elements using arrays of micro-LEDs that are too small (e.g., micro-LEDs with a width or diameter of 10 ?m to 50 ?m), numerous, or fragile to assemble by conventional means. The disclosed technology provides for micro-LED displays and lighting elements assembled using micro-transfer printing technology. The micro-LEDs can be prepared on a native substrate and printed to a display substrate (e.g., plastic, metal, glass, or other materials), thereby obviating the manufacture of the micro-LEDs on the display substrate. In certain embodiments, the display substrate is transparent and/or flexible.

A thoroughfare lighting device includes a housing to be attached to a thoroughfare surface, and including sidewalls that taper. A plurality of light-emitting diodes (LEDs) selectively illuminate individual lanes, including a first set of LEDs to emit a generally white light, and a second set of LEDs to emit colored light that is observable by an observer. A driver circuit operates the second set of LEDs to emit colored light illuminating a single lane indicating a condition of the individual lane. Optics may be carried by the housing and positioned in optical communication with at least a portion of the plurality of LEDs. A traffic sensor communicatively coupled to the driver circuit and configured to sense a traffic pattern and generate information regarding traffic on the associated thoroughfare. The driver circuit is configured to operate the plurality of LEDs responsive to the information generated by the traffic sensor.

In an embodiment, the disclosure provides a light source comprising at least one solid state light emitter. The light source, in operation, emits substantially white light having a Lighting Preference Index (LPI) of at least about 105, and this emission from the light source comprises a UV-violet flux of at least about 1%. Use of the lamps, light sources, and methods of the present disclosure may afford the ability to display linens and clothing under energy-efficient LED-based illumination, and may impart an effect to (especially white) clothing, that makes them look cleaner than under illumination by prior art LED lamps.

A lighting module includes a housing, in which a circuit board having at least one lighting means is arranged. The housing has a housing opening, via which radiation from the at least one lighting means can be emitted. A heat sink is provided to dissipate heat from the circuit board. For the thermal relief of the circuit board, an additional circuit board is provided in the housing, which is fitted with electric components for the operation of the lighting module and is arranged at a distance from the circuit board.

An LED tube lamp comprises a plurality of LED light sources, an end cap, a power supply disposed in the end cap, a lamp tube, and an LED light strip. The lamp tube extends in a first direction along a length of the lamp tube, and has an end attached to the end cap. The LED light strip is electrically connected the LED light sources with the power supply. The LED light strip has in sequence a first wiring layer, a dielectric layer and a second wiring layer. A thickness of the second wiring layer is greater than a thickness of the first wiring layer.

Various embodiments may relate to a lighting device, which includes a lamp tube having two open ends, a light engine arranged in the lamp tube, a carrier supporting the light engine, and two end caps closing the open ends. The lighting device further includes a diffuser. The carrier supporting the light engine is held on the diffuser, and the diffuser is held on the inner wall of the lamp tube.

An LED architectural luminaire for providing the lighting characteristics of a fluorescent luminaire comprises an LED mounting plate having angled sides for mounting strips of LEDs to allow the LEDs to illuminate the entire face of the luminaire to achieve bat-wing light distribution and a favorable spacing criteria of about 1.5.

An exemplary embodiment of the present invention comprises: a light-emitting part including a board and a plurality of light-emitting devices disposed on an upper surface of the board; a first reflection surface located on one side of the light-emitting part; and a second reflection surface located on the other side of the light-emitting part, wherein the first reflection surface and the second reflection surface comprise a reflection part having a parabola shape; and a lens disposed on the light-emitting part between the first reflection surface and the second reflection surface, and each of the light-emitting devices is arranged to be aligned with a parabola-shaped focus, and the height of the reflection part is defined by equation 1.