LED capable of emitting light from both faces and manufacturing process thereof

Abstract

The invention provides an LED capable of emitting light from both faces. The LED comprises a shell. The shell is divided into an upper shell body and a lower shell body which are yellow transparent glass. Multiple LED chips are arranged in the shell and connected through wires. The LED chips are connected with the positive electrode and the negative electrode of a power source through conductive copper foil. The LED is simple in structure and reasonable in layout, the production process of the LED is simpler than that of an LED of the same type. Compared with a traditional packaged LED, single-face light emitting efficiency and double-face light emitting efficiency are doubled, cost is reduced, and precious production time is saved; meanwhile, fluorescent powder or silica gel is not used in the production process, so that production cost is saved. Vacuumizing motion is conducted, so that the upper shell body and the lower shell body are combined tightly, the transmitting speed of heat in a vacuum environment is increased, and heat is conducted and dissipated through the upper shell body and the lower shell body. Meanwhile, the produced product can emit light by 360 degrees without a dead angle and the illumination luminous flux effect of the LED is one time or more than that of LED products of the same type.

Description

technical field [0001] The invention relates to the technical field of LEDs, in particular to an LED that can emit light in an all-round way and a manufacturing process thereof. Background technique [0002] As a solid-state cold light source, LED has become a mainstream product in the field of contemporary lighting due to its advantages in energy saving, environmental protection, and long life. However, in the production of most LED products, a large amount of auxiliary materials such as phosphor powder and silica gel are required. On the one hand, this greatly increases the cost of the product and increases the manufacturing process of the product, which is not conducive to large-scale industrial production. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a kind of LED with reasonable structure and easy to use that can emit light in an all-round way and its manufacturing process, which sol...

AI Technical Summary

Problems solved by technology

[0002] As a solid-state cold light source, LED has become a mainstream product in the field of contemporary lighting due to its advantages in energy saving, environmental protection, and long life. However, in the production of most LED products, a large amount of auxiliary materials such as phosphor powder and silica gel are required. On the one hand, this greatly increases the cost of the product, and at the same time increases the manufacturing process of the product, which is not conducive to large-scale industrial production

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