LED lamp bead with characteristic of 360-degree light emitting and production process thereof
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A technology of LED lamp beads and LED chips, which is applied in the direction of electrical components, electrical solid devices, circuits, etc., can solve the problem of not being able to achieve 360 degrees, and achieve the effects of reducing light energy loss, high lighting efficiency, and simple process
Pending Publication Date: 2018-02-23
刘启明
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[0004] However, the luminous angle of the existing LED light strips is only within 180 degrees, and cannot be achieved 360 degrees.
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[0041] see Figure 1-2 As shown, the present invention relates to a 360-degree luminous LED lamp bead. The electrodeless double-chip LED lamp bead 100 includes a transparent bracket 1, and the top surface of the transparent bracket 1 is recessed with a reflective cup. The reflective cup includes a first A crystal cup 11 and a second crystal cup 12, the first crystal cup 11 and the second crystal cup 12 are respectively provided with a forward LED chip 2 and a reverse LED chip 3, and the transparent support 1 is provided with a support electrode, The electrodes of the forward LED chip 2 and the reverse LED chip 3 are respectively connected to the bracket electrodes on the transparent bracket 1 through gold wires 3, and the forward LED chip 2 and the reverse LED chip 3 are connected in parallel, A transparent epoxy resin and silica gel mixed layer 5 is encapsulated on the LED chip 2 , the reverse LED chip 3 and the gold wire 4 .
[0042] see Figure 3-6 The LED light strip 10 ...
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Abstract
The invention relates to an LED lamp bead with the characteristic of 360-degree light emitting. The LED lamp bead comprises a transparent bracket. A reflecting cup consists of a first crystal cup anda second crystal cup that are provided with a forward LED chip and a reverse LED chip respectively. The transparent bracket is equipped with bracket electrodes; electrodes of the forward LED chip andthe reverse LED chip are respectively connected with the bracket electrodes on the transparent bracket by gold wires; and the forward LED chip, the reverse LED chip, and the gold wires are packaged with transparent epoxy resin and silica gel mixed layers. According to the invention, the bracket is made of a transparent PPA material that is resistant to the high temperature that can reach 250 DEG C; the LED lamp bead including the transparent bracket is capable of realizing 360-degree light emitting for illumination; the double crystal cups can be made into audio-colorful non-polar ones, so that multiple LED lamp beads not only can match any color randomly like a blue color or a white color or warm white light or white light but also can be used for making a two-wire RGB point-control marquee lamp or a three-wire RGB point-control marquee lamp.
Description
technical field [0001] The invention relates to the field of LEDs, in particular to a 360-degree luminous LED lamp bead and a production process. Background technique [0002] The light strip refers to welding the LED light on the copper wire or the strip-shaped flexible circuit board with a special processing technology, and then connecting it to the power supply to emit light. It is named for its shape like a light strip when it emits light. Light strips have been widely used in buildings, bridges, roads, gardens, courtyards, floors, ceilings, furniture, cars, ponds, underwater, advertisements, signs, signs, etc., for decoration or lighting, for various festivals, For example, Christmas, Halloween, Valentine's Day, Easter, National Day, etc. have added endless joy and festive atmosphere. With tenacious vitality, it has entered the five dominant markets of advertising, decoration, construction, commercial, and gifts, and is exported to Japan, European Union, Australia and ...
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Application Information
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