ULTRAVIOLET IRRADIATION DEVICE FOR PACKAGE OF LIGHT-EMITTING DIODE
First Claim
1. An ultraviolet irradiation device for package of a light-emitting diode, wherein the ultraviolet irradiation device comprises:
- a sealed shell, wherein the light-emitting diode to he packaged is arranged in the shell, and a UV mask that is movable in the shell is arranged below the light-emitting diode;
a UV lamp, which is arranged below the UV mask; and
to a sealed chamber which is in communication with the shell, wherein the chamber is arranged at a side of the shell, wherein a first rolling unit configured to deliver the light-emitting diode is arranged in the chamber, and a first gate and a second gate are respectively arranged at two ends of the chamber, and wherein the chamber is further in communication with an air exhaust unit and a first gas source respectively.
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Accused Products
Abstract
Disclosed is an ultraviolet irradiation device for package of a light-emitting diode. The ultraviolet irradiation device includes a sealed shell. A light-emitting diode to be packaged is arranged in the shell, and a UV mask that is movable in the shell is arranged below the light-emitting diode. The ultraviolet irradiation device further includes a UV lamp arranged below the UV mask. The ultraviolet irradiation device further includes a sealed chamber which is in communication with the shell. The chamber is arranged at a side of the shell. A first rolling unit that is configured to deliver the light-emitting diode is arranged in the chamber, and a first gate and a second gate are respectively arranged at two ends of the chamber. The chamber is further in communication with an air exhaust unit and a first gas source respectively. The structure of the ultraviolet irradiation device is simple. When a replacement of the UV mask is performed, a rapid replacement thereof can be achieved, i.e., much time for replacing the UV mask can be saved, which is beneficial for improving productivity.
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Citations
15 Claims
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1. An ultraviolet irradiation device for package of a light-emitting diode, wherein the ultraviolet irradiation device comprises:
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a sealed shell, wherein the light-emitting diode to he packaged is arranged in the shell, and a UV mask that is movable in the shell is arranged below the light-emitting diode; a UV lamp, which is arranged below the UV mask; and to a sealed chamber which is in communication with the shell, wherein the chamber is arranged at a side of the shell, wherein a first rolling unit configured to deliver the light-emitting diode is arranged in the chamber, and a first gate and a second gate are respectively arranged at two ends of the chamber, and wherein the chamber is further in communication with an air exhaust unit and a first gas source respectively. - View Dependent Claims (3, 5, 6, 7)
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- 2. The ultraviolet irradiation device according to claim I, wherein a second rolling unit is arranged in the shell, and the light-emitting diode is arranged above the second rolling unit.
Specification