language-icon Old Web
English
Sign In

Novel LED lamp bulb

2017 
The invention relates to the technical field of LED illumination, and discloses a novel LED lamp bulb. The novel LED lamp bulb comprises a bulb shell, at least two LED light sources arranged on the inner wall of the bulb shell, a lamp cap connected with the bulb shell, and shielding components arranged on the outer wall of the bulb shell, wherein the shielding components are matched with the LED light sources in shape and position, the LED light sources located on the inner wall of the bulb shell have an equal distance, each LED light source comprises a substrate and an LED device arranged on the substrate, the substrate is matched with the bulb shell in shape, and the shielding component is a coating layer or a sleeving element arranged on the outer wall of the bulb shell; and the inner wall of the bulb shell comprises an LED light source installation area and a light-transmitting area, and a coarse structure is arranged in at least the LED light source installation area on the inner wall of the bulb shell. According to the novel LED lamp bulb provided by the invention, the shielding components are arranged on the outer wall of the bulb shell and matched with the LED light sources in position with an equal distance; and the novel LED lamp bulb is capable of realizing all-round-angle light emitting and more uniform in light emitting.
    • Correction
    • Source
    • Cite
    • Save
    • Machine Reading By IdeaReader
    0
    References
    0
    Citations
    NaN
    KQI
    []