Ultraviolet sterilization light source packaging structure

The utility model discloses an ultraviolet sterilization light source packaging structure which comprises a first substrate, and a second substrate is fixed to the center of the top of the first substrate. The ultraviolet light-emitting diode chip is fixed to the top position of the second substrate...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHENG MINGLAN, KANG JIAN, YAO YU, MU YONGGANG, CHEN XIANGDONG, ZHENG YUANZHI, ZHOU ZHENKANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES DISINFECTION, STERILISATION, OR DEODORISATION OF AIR ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:	The utility model discloses an ultraviolet sterilization light source packaging structure which comprises a first substrate, and a second substrate is fixed to the center of the top of the first substrate. The ultraviolet light-emitting diode chip is fixed to the top position of the second substrate through a first bonding pad, an electrode on the ultraviolet light-emitting diode chip is electrically connected with the first bonding pad, a reflecting layer is arranged on the first substrate, and the ultraviolet light-emitting diode chip is fixed to the top position of the second substrate through a second bonding pad. And a second bonding pad is fixed at the hollow position at the edge of the top of the first substrate, and the second bonding pad is used for being connected with an over-current sterilizer. According to the ultraviolet sterilization light source packaging structure, the radiation efficiency of the light source is improved, particularly, when a closed system is used, the reflection structure an