Light-emitting device
A technology of light-emitting devices and light-emitting elements, which is applied in the direction of lighting devices, light sources, components of lighting devices, etc., can solve problems such as inability to solve bright and dark areas, inability to apply office or home lighting, and shrink dark areas, etc., to achieve uniform panning light effect effect
Inactive Publication Date: 2013-03-20
CAL COMP ELECTRONICS +1
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Problems solved by technology
[0003] Light-emitting diode is an energy-saving lighting technology that produces "electroluminescence" through chips, but light-emitting diode is a directional light source, so the light-emitting characteristics of light-emitting diodes will form a point light source lighting effect like a spotlight, and the outside of the illuminated area It will form a dark area, so it is very different from the "full light source" lighting effect of traditional lighting fixtures (such as fluorescent lamps, incandescent bulbs or energy-saving bulbs); in traditional methods, optical elements can be placed in front of the optical axis of the light-emitting diodes to Adjust its lighting range, but currently it can only reduce the range of dark areas, and still cannot solve the problem of bright and dark areas
For this reason, lamps made of light-emitting diodes are more often used for specific purposes of local lighting, such as commercial projection, spotlight, indication, etc., but still cannot be used for office or home lighting purposes
Method used
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[0019] The present invention proposes a light emitting device, which can design a directional light source through the lumen value of the light source, so as to achieve a flood lighting light device that meets safety standards.
[0020] Please refer to figure 1 , Figure 1A ; The light-emitting device 1 of the first embodiment proposed by the present invention; wherein the light-emitting device 1 of the present invention at least includes a base 10 , a transparent casing 11 , a fixing seat 12 and a light-emitting unit 13 . The fixing seat 12 is installed on the base 10, and the fixing seat 12 has a bottom surface 121, a plurality of first installation sides 122 connected to the bottom surface 121, and a plurality of second installation sides 124 connected to the first installation sides 122 , the first installation side 122 and the second installation side 124 can be used to install the light emitting unit 13; Light-emitting elements 132), such as light-emitting diodes (LEDs...
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A light-emitting device comprises a base provided with a combination face, a light-transmitting casing arranged on the combination face, a fixed seat arranged on the combination face and a light-emitting unit, wherein the light-transmitting casing is arranged on the combined face and forms a containing space, the fixed seat is contained in the containing space, the fixed seat is provided with a bottom face combined with the combined face, a plurality of first installation lateral faces connected with the bottom face and a plurality of second installation lateral faces connected with the first installation lateral faces, the light-emitting unit comprises a plurality of first light-emitting elements installed on the first installation lateral faces and a plurality of second light-emitting elements installed on the second installation lateral faces, and a total luminous flux value of the first light-emitting elements is larger than that of the second light-emitting elements.
Description
technical field [0001] The invention relates to a light emitting device, especially a light emitting device with a flood effect. Background technique [0002] Because light emitting diodes (LEDs) have many advantages such as power saving, quick response, and suitability for mass production; therefore, the lighting equipment using light emitting diodes as light sources continues to be researched and developed, and its market is booming. [0003] Light-emitting diode is an energy-saving lighting technology that produces "electroluminescence" through chips, but light-emitting diode is a directional light source, so the light-emitting characteristics of light-emitting diodes will form a point light source lighting effect like a spotlight, and the outside of the illuminated area It will form a dark area, so it is very different from the "full light source" lighting effect of traditional lighting fixtures (such as fluorescent lamps, incandescent bulbs, or energy-saving bulbs); and...
Claims
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IPC IPC(8): F21S2/00F21V19/00F21V5/08F21V23/00F21K9/232F21Y115/10
Inventor 薛翰聪
Owner CAL COMP ELECTRONICS