摘要:
In various embodiments, a luminaire may include: two or more groups of light emitting elements, each group of light emitting elements having respective wavelength range; and a fluorescence component being capable of generating fluorescence under excitation of the light emitted from said light emitting elements, wherein said fluorescence component is spaced apart from said light emitting elements in a light propagation direction of said light emitting elements, and the light of each group of said light emitting elements is combined with said fluorescence into white light.
摘要:
A light-emitting device having a cover (1), a heat sink (2) and a light-emitting assembly (3), wherein the heat sink (2) has at least one first locking part (a), the cover (1) has at least one second locking part (b) corresponding to the first locking part (a), the second locking part (b) engages with the first locking part (a) to form an enclosed cavity (5) for the light-emitting assembly (3), and the second locking part (b) has a pressing part (b1) pressing the light-emitting assembly (3) against the heat sink (2).
摘要:
A light-emitting device, comprising: a cover (1), a heat sink (2) and a light-emitting assembly (3), wherein the heat sink (2) has at least one first locking part (a), the cover (1) has at least one second locking part (b) corresponding to the first locking part (a), the second locking part (b) engages with the first locking part (a) to form an enclosed cavity (5) for the light-emitting assembly (3), and the second locking part (b) has a pressing part (b1) pressing the light-emitting assembly (3) against the heat sink (2).
摘要:
In various embodiments, an LED luminary may include: a plurality of LED light emitting elements; and an installation component for installing the plurality of LED light emitting elements in the LED luminary, wherein the plurality of LED light emitting elements are installed so that the LED light emitting elements are not on the same plane. In various embodiments, a method for fabricating an LED luminary may include: preparing an installation component; and installing a plurality of LED light emitting elements in the LED luminary through the installation component so that the LED light emitting elements are not on the same plane.
摘要:
A lighting device may include a circuit board, at least one LED lighting chip provided on one side of the circuit board, and a phosphor layer arranged to enclose the LED lighting chip, wherein the phosphor layer has different thicknesses at different light emergence angles.