An LED light bulb includes a bulb shell, a bulb base, two conductive supports, a stem, two supporting arms, and an LED filament. The bulb base is connected with the bulb shell. The two conductive supports are disposed in the bulb shell. The stem extends from the bulb base to inside of the bulb shell. The two supporting arms are disposed in the bulb shell. The LED filament includes a plurality of LED chips arranged in an array and two conductive electrodes respectively disposed at two ends of the LED filament and connected to the LED chips. The two conductive electrodes are respectively connected to the two conductive supports. A direction of a first highest curved portion of the LED filament and a direction of a second highest curved portion of the LED filament are substantially opposite to a direction of a lower curved portion of the LED filament.

The disclosure provides a lighting device that provides light via one or more non-incandescent lamps that can be moved and arranged while operating. The lighting device includes a non-opaque shroud, or casing, that sits upon a base to create a volume within which the non-incandescent lamps rest and can be moved while still providing light. The non-incandescent lamp can use one or more light-emitting diodes (LEDs). The non-incandescent lamps can provide illumination with minimal heat and low power consumption that contributes to user interaction and can be battery powered. In addition to a non-incandescent lamp, a lighting device having at least one of the non-incandescent lamps is disclosed. Additionally, a lighting system having at least one of the lighting devices and a lighting control application is provided herein.

An LED light bulb includes a bulb shell, a bulb base, two conductive supports, a stem, two supporting arms, and an LED filament. The bulb base is connected with the bulb shell. The two conductive supports are disposed in the bulb shell. The stem extends from the bulb base to inside of the bulb shell. The two supporting arms are disposed in the bulb shell. The LED filament includes a plurality of LED chips arranged in an array and two conductive electrodes respectively disposed at two ends of the LED filament and connected to the LED chips. The two conductive electrodes are respectively connected to the two conductive supports. A direction of a first highest curved portion of the LED filament and a direction of a second highest curved portion of the LED filament are substantially opposite to a direction of a lower curved portion of the LED filament.

An illumination assembly includes a polymeric substrate, an electrical circuit including two conductors supported by the polymeric substrate, an LED electrically coupled to the two conductors, and a heat spreader thermally coupled to the LED. The two conductors can be printed on the polymeric substrate, embedded within the polymeric substrate, or lie atop the polymeric substrate. The illumination assembly may be fabricated in three-dimensional form factors.

There is provided a light emitting diode, LED, filament lamp (100) which has a longitudinal axis (LA) and provides LED filament lamp light (101). The LED filament lamp (100) comprises a LED filament (102) which comprises a light transmissive, elongated substrate (103). Said substrate (103) has a first main surface (105) at a first side (105) and a second main surface (106) at a second side (106′) opposite to the first side (105′). A plurality of LEDs (104) is mounted only onto said first main surface (105) and configured to emit LED light (107). An encapsulant (108, 114) covers the plurality of LEDs (104) and at least part of said first main surface (105). The LED filament (102) by a specific distribution of beam modifying material (115′, 115″, 109′, 109″) comprises at least a luminescent material (109′, 109″) provided in the encapsulant, and is configured to emit first LED filament light (112) in a first main direction (D1) away from the first main surface (105) and having a first color point x1,y1, and to emit second LED filament light (113) in a second main direction (D2) away from the second main surface (106) having a second color point x2,y2. The first main direction (D1) is opposite to the second main direction (D2), and, wherein (i) |x1-x2|≥0.05 and/or (ii) |y1-y2|≥0.05 applies.

An apparatus, system, and method for lighting effects, including simulating a flame. A three dimensional carrier includes an array of a plurality of light sources distributed on it. A control circuit coordinates on/off of the light sources in a manner to simulate a jumping flame. In one embodiment, the three dimensional carrier and LEDs are encapsulated in an at least partially light transmissive cover. This light modular engine includes a control circuit and an interface to electrical power. The system can include the light engine in a light fixture such as an architectural fixture. The methodology can include a sequence of on/off and brightness variations for the array of light sources.

A light emitting apparatus, including: a first light emitting device with a first substrate having a first upper surface and first bottom surface, a plurality of first LED chips disposed on the first upper surface, emitting a light penetrating the first substrate, and a first wavelength conversion layer directly contacting the plurality of first LED chips and first upper surface, and a first shape in a cross-sectional view; a second wavelength conversion layer directly contacting the first bottom surface; a second shape in the cross-sectional view substantially the same as the first shape; a second light emitting device separated from the first light emitting device, including a second substrate and plurality of second LEDs disposed on the second substrate; a support base connected to the first light emitting device by a first angle and connected to the second light emitting device by a second angle; and a first support arranged between the support base and first light emitting device.

A lighting device (1) is provided comprising a support structure (13, 13′), the support structure (13, 13′) comprising a first layer (13a, 13a′) comprising metal and a second layer (13b, 13b′) comprising metal; a central mounting face (18c) formed by a portion of the first layer (13a, 13a′) and by a portion of the second layer (13b, 13b′); and at least one lateral mounting face (18a, 18b) formed by a portion of one of the first layer (13a, 13a′) and the second layer (13b, 13b′); the lighting device (1) further comprising: at least one first light emitting element (11.1, 11.2, 11.3, 11.4, 11.5) arranged on the central mounting face (18c) in contact with the first layer (13a, 13a′) and in contact with the second layer (13b, 13b′); at least one second light emitting element (12a.1, 12a.2, 12a.3, 12a.4, 12a.5, 12b.1) arranged on the lateral mounting face (18a, 18b) in contact with the one of the first layer (13a, 13a′) and the second layer (13b, 13b′) forming the lateral mounting face (18a, 18b), and separated from the other one of the first layer (13a, 13a′) and the second layer (13b, 13b′). Furthermore, a method for manufacturing such lighting device (1) and an automotive headlight comprising such lighting device (1) are provided.

A light bulb apparatus includes a bulb shell, a light source module, a driver, a first cap body, a wireless module and a second cap body. The light source module includes a plurality of LED modules. The first cap body is connected to the bulb shell. The first cap body has a surrounding wall. The surrounding wall includes metal material. Heat of the light source module and the driver is transmitted to the surrounding wall. The wireless module is electrically connected to the driver. The second cap body is connected to the first cap body and an Edison cap. The Edison cap has two electrodes for receiving an external power source from an Edison socket. The second cap body is made of plastic material. The wireless module is located at least partially in the second cap body.

An LED light bulb is provided. The LED light bulb includes a lamp housing, a bulb base, a stem, first and second conductive supports, a driving circuit, and a flexible LED filament. The flexible filament includes two conductive electrodes, a first LED section, a second LED section, and a conductive section. The first LED section is bent in a first space curved shape. The second LED section is bent in a second space curved shape. The conductive section includes a center point of the flexible LED filament. The flexible LED filament is bent in a third space curved shape comprising the first space curved shape and the second space curved shape.