The present disclosure relates to an LED vehicle lamp with a frustum base plate. The LED vehicle lamp includes a base plate, a circuit board and a plurality of LED chips. The base plate is a frustum base plate. The frustum base plate is arranged on an axis of the LED vehicle lamp. A width of an upper bottom surface of the frustum base plate is smaller than that of a lower bottom surface of the frustum base plate. An axis of the circuit board is parallel to an axis of the frustum base plate. A width of the circuit board is smaller than that of the upper bottom surface of the frustum base plate. The circuit board is installed on the upper bottom surface of the frustum base plate, and the plurality of LED chips are installed on the circuit board.

An LED bulb includes a center ring, a burner and an elastic component. The center ring includes a central opening, a first flat rim extending along a first part of an outer edge of the central opening, and a first notch cut-out beyond the central opening at an end of the first flat rim. The burner is disposed at least in part in the central opening and includes a first pin that has a first flat side face. The elastic component is configured to press the first flat rim of the center ring against the first flat side face of the first pin of the burner.

A lighting device disclosed in the embodiment of the invention includes a base member including a straight portion and a curved portion, a substrate including a first substrate disposed on the straight portion of the base member and a second substrate disposed on the curved portion; a plurality of light sources disposed on each of the first and second substrates, a resin layer including a first resin portion disposed on the first substrate and a second resin portion surrounding the second substrate, and a phosphor layer disposed on the resin layer, and an outer side surface of the second resin portion may include a curved surface.

A light emitting device configured to tunably emit light with a total color temperature (CT.sub.tot), comprising: a carrier comprising a first major surface and an opposite second major surface, a first light source, arranged on said first major surface, and arranged to emit light with a first color temperature (CT.sub.1) tunably adjustable within a first range from a first low to a first high color temperature, a second light source, arranged on said second major surface, and arranged to emit light with a second color temperature (CT.sub.2) tunably adjustable within a second range from a second high to second low temperature, a controller configured to individually control the first and second light sources so to tunably adjust CT.sub.1 and CT.sub.2 from a first state to a second state according to a preselected scheme, by increasing CT.sub.1 and decreasing CT.sub.2 between said first and second states, such that CT.sub.tot remains unvaried.

An electronic device with light-indicating function is provided. The electronic device includes a substrate, a first light source, a second light source, and a light guiding element. The substrate includes a first surface and a second surface, wherein the first surface is opposite to the second surface. The first light source is disposed on the first surface of the substrate, wherein the first light source faces the first direction, and the first light source provides a first light beam. The second light source is disposed on the first surface of the substrate, wherein the second light source faces the second direction, the second light source provides a second light beam, and the first direction is not parallel to the second direction. The light guiding element includes a first section and a second section.

The present invention relates to a light-emitting diode (LED) filament (1) configured to provide LED filament light and comprising an elongated carrier (2) comprising a first surface (3) and a second surface (3) arranged opposite to the first surface (3). The LED filament (1) further comprises a plurality of first light-emitting diodes (4). LEDs, distributed along the first surface (3) of the elongated carrier (2), the plurality of first LEDs (4) being configured to emit a first LED light having a dominant peak wavelength within a first wavelength range, and a plurality of second light-emitting diodes (5), LEDs, distributed along the second surface (3) of the elongated carrier (2), the plurality of second LEDs (5) being configured to emit a second LED light having a dominant peak wavelength within a second wavelength range being different from the first wavelength range. The first wavelength range is in the visible wavelength range and the second wavelength range is in the UV wavelength range and/or violet wavelength range.

A shelf includes a shelf panel and an illumination module. The shelf panel has an upper surface, a lower surface, and an edge extending between the upper and lower surfaces. The upper surface is capable of supporting articles thereon. The illumination module is coupled to the shelf panel and includes a first plurality of lights emitting visible light when powered, and a second plurality of lights emitting light having a germicidal effect when powered.

A solid state lamp includes a connector and a bulb portion with multiple strips.

A solid state lamp includes a connector and a bulb portion with multiple strips.

A lighting device for vehicles includes a light source unit containing numerous light sources, and includes a hologram unit containing numerous hologram segments for generating a predefined light distribution. The hologram segments form reflection hologram segments behind and/or next to the light source unit in the main beam direction (H) of the lighting device, such that light emitted from the light source strikes the reflection hologram segment at an acute angle ). Holographic diffraction information is stored in the reflection hologram segments for generating a signal light distribution. The light source unit contains just one printed circuit board or one printed circuit board substrate.