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LED lamp bead

A technology of LED lamp beads and circuit boards, which is applied in the direction of electrical components, electric solid devices, circuits, etc., and can solve the problems of large size differences of IC chip light-emitting diodes, affecting the service life of lamp beads, and difficulty

Pending Publication Date: 2020-05-12
深圳市伽弥科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there will be the following problems: 1. There are many components arranged on the same surface, especially for small components such as lamp beads. It is obviously more difficult to arrange multiple components on the same surface; The size of the diodes is quite different, and the IC chip and the light-emitting diode are on the same side of the circuit board, which causes the IC chip to affect the light-emitting angle of the light-emitting diode.
3. The IC chip and the light-emitting diode are placed on the same side, and all components gather heat seriously, and cannot dissipate heat efficiently, which affects the service life of the lamp bead

Method used

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0024] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0025] In the present in...

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Abstract

The invention discloses an LED lamp bead. The LED lamp bead comprises an insulating colloid, a circuit board, an IC chip, a light emitting diode and a pin; the circuit board, the IC chip and the lightemitting diode are all arranged in the insulating colloid. The IC chip, the light emitting diode and the pin are all arranged on the circuit board. One end of the pin is arranged outside the insulating colloid, and the other end of the pin is arranged in the insulating colloid and is electrically connected with the IC chip; the light emitting diode is electrically connected with the IC chip, thelight emitting diode is arranged on the upper surface of the circuit board, and the IC chip is arranged on the lower surface of the circuit board. The LED lamp bead further comprises an elargol blockarranged on the upper surface of the circuit board, and the light emitting diode is bonded to the circuit board through the elargol block. The LED lamp bead disclosed by the invention is convenient for efficient heat dissipation and longer in service life.

Description

technical field [0001] The invention relates to the technical field of LED lamps, in particular to an LED lamp bead. Background technique [0002] The current LED lamp bead with a built-in IC chip is packaged in such a way that the IC chip and the light-emitting diode are on the same side of the circuit board. However, there will be the following problems: 1. There are many components arranged on the same surface, especially for small components such as lamp beads. It is obviously more difficult to arrange multiple components on the same surface; The size of the diodes is quite different, and the IC chip and the light-emitting diode are on the same side of the circuit board, which causes the IC chip to affect the light-emitting angle of the light-emitting diode. 3. The IC chip and the light-emitting diode are placed on the same side, and all components gather heat seriously, and cannot dissipate heat efficiently, which affects the service life of the lamp bead. Contents o...

Claims

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Application Information

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IPC IPC(8): H01L25/075H01L25/16H01L33/64
CPCH01L25/0753H01L25/167H01L33/647
Inventor 李七虎
Owner 深圳市伽弥科技有限公司
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