Novel LED filament

Abstract

The invention relates to a novel LED filament which comprises one or more filament base plates. The novel LED filament is characterized in that the each filament base plate comprises two or more sections of base plate bodies which are mutually connected sequentially, each base plate body is provided with two opposite luminous surfaces, the luminous surfaces of the adjacent base plate bodies are twisted with the extending direction of the filament base plates as the axis, and LED luminous elements are arranged on the luminous surfaces. According to the LED filament structure, heat dissipating is facilitated, the multiple luminous surfaces in the different directions are formed, thus the LED filament can give out light at multiple angles, and the more even and all-round luminous effect is achieved; and the LED luminous elements on multiple filaments can also be arranged in multiple electrical connection modes, the LED luminous elements of different colors can be arranged, and thus the multiple luminous effects are controlled.

Description

technical field [0001] The invention relates to an LED lamp, in particular to a novel LED filament. Background technique [0002] In recent years, with the continuous development of LED technology, various performances of LED lamps for lighting have been greatly improved. LED lamps have a series of advantages such as long life, high luminous efficiency, no ultraviolet radiation, and good energy-saving effect, and become the development trend of future light sources. [0003] However, LED light sources are directional, unlike incandescent lamps, which can emit light at 360 degrees. Therefore, when LEDs are used as light sources to replace traditional incandescent lamps or other light sources, their luminous effects are limited to a certain extent. Especially when the LED is made into a fluorescent lamp in the shape of a traditional lamp tube, as disclosed in Chinese patent CN102022651A, the "LED fluorescent lamp" includes a lampshade, an LED light source assembly, an LED dri...

AI Technical Summary

Problems solved by technology

This kind of LED fluorescent lamp, in order to meet the heat dissipation requirements of the LED, so the LED can only be set on a plane. Therefore, although its shape has the shape of a long straight tube of a fluorescent lamp, its light-emitting area is only 180 degrees, that is, it starts to emit light from a plane. Can not achieve 360-degree omni-directional light

Therefore, in today's LED lamps, the heat dissipation area and the light emitting area are contradictory. Therefore, the existing LED fluorescent lamps cannot achieve 360-degree omni-directional light emission while meeting the heat dissipation requirements.

[0004] Moreover, the general LED light bulb has a single structure and function, can only realize the lighting function, and cannot have other functions. Therefore, it cannot give users other feelings and experiences.

Images