F21Y2107/00

Solid state lamp using light emitting strips

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

LIGHT EMITTING DEVICE
20210108764 · 2021-04-15 ·

A light emitting device (1) having a longitudinal axis (A) comprising at least one LED light source (8, 9) adapted for, in operation, emitting first light, at least one LED filament (4, 5, 6, 7) adapted for, in operation, emitting second light, at least one translucent core element (2), the translucent core element comprising a circumferential wall (3), an inner space (21) enclosed by the circumferential wall, and an outer bulb (13) enclosing the at least one translucent core element (2) and the at least one LED filament (4, 5, 6, 7), wherein the at least one LED light source (8, 9) being arranged in the inner space enclosed by the circumferential wall of the translucent core element, and the at least one LED filament (4, 5, 6, 7) being arranged outside of the at least one translucent core element, and wherein the at least one translucent core element (2) is centrally arranged on the longitudinal axis (A).

LIGHT EMITTING DEVICE INCLUDING LIGHT EMITTING UNIT ARRANGED IN A TUBE
20210119092 · 2021-04-22 ·

A light-emitting device includes a carrier with a first surface and a second surface opposite to the first surface; and a light-emitting unit disposed on the first surface and configured to emit a light toward but not passing through the first surface. When emitting the light, the light-emitting device has a first light intensity above the first surface, and a second light intensity under the second surface, a ratio of the first light intensity to the second light intensity is in a range of 2˜9.

Light engine for and method of simulating a flame
10976019 · 2021-04-13 · ·

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.

LED filament light

An LED filament light including a bulb, a support bar, at least two electrode wires and at least two LED filament strips. Each LED filament strip including a base, an LED chip is set on the base and an electrode is fixed at both ends of the base. One end of the electrode is electrically connected with an LED chip on the base, the other end of the electrode is electrically connected with an electrode of another LED filament or electrically connected to one end of the electrode wires so that the support bar is fixed to the bulb, and the other end is connected with at least one. As the support bar is set to replace the existing LED filament light core and metal wire, and creatively the LED filament electrodes directly is connected to each other.

LIGHT APPARATUS
20210140590 · 2021-05-13 ·

A light bulb apparatus includes a head cup, a bottom support, multiple light strips and a bulb shell. The head cup is connected to an external power source. The bottom support is extended from the head cup. Each light strip has a top end and a bottom end. The bottom ends of the light strips are connected to the bottom support. The top ends of the light strips form a top polygonal shape and the bottom ends of the light strips form a bottom polygonal shape. The bottom polygonal shape has a bigger area size than the top polygonal shape. Each light strip has a skewed angle with respect to a middle axis perpendicular to the bottom shape.

LED filament and led light bulb

An LED filament, comprising: an enclosure; a linear array of LED devices; and an electrical connector, wherein: the enclosure includes an optically transmissive binder; and the linear of LED devices is conformally wrapped around by the enclosure to be operable to emit light when energized through the electrical connector.

SELF-FORMING WEAVING STRUCTURE SYSTEM FOR CONSTRUCTION OF SPATIAL CURVED SURFACE BY ELASTIC ROD, AND CONSTRUCTION METHOD THEREOF
20210140169 · 2021-05-13 ·

The present disclosure relates to a self-forming weaving structure system by elastic rod for construction of spatial curved surface and a construction method thereof, the structural system includes a gridshell structure of a spatial curved surface, the gridshell structure includes a group of elastic rods, the elastic rods form a self-forming gridshell structure by bending the rods, and connecting each designated connection point on the rods to form a hinged joint or a rigid joint.

Installation bottom base, connection base, light source module and lighting device

An installation bottom base is provided. The installation bottom base includes: a main body, a fixed installation structure connected with the main body, a light source installation structure and a bottom base terminal assembly, and the bottom base terminal assembly includes at least two bottom base terminals exposed to the light source installation structure. When the light source module is installed to the bottom base, the at least two base terminals are electrically connected with the plurality of light emitting units in the light source module, so that at least two of the light emitting units in the light source module are in different power supply circuits. In summary, current supplied to the light emitting units by a power module is transmitted by the at least two terminals, so that the at least two light emitting units are in different power supply circuits.

LIGHTING FIXTURES
20210108782 · 2021-04-15 ·

A lighting fixture has a base, a first yoke coupled to the base, a second yoke coupled to the first yoke and a lighting head positioned coupled to, the second yoke, wherein the first yoke, the second yoke and the lighting head are each movable independent of, and relative to, each other.