Lamp-drive integrated LED packaging structure, LED display module and LED display screen

The utility model relates to the technical field of LED packaging, and discloses a lamp-drive integrated LED packaging structure, an LED display module and an LED display screen, the lamp-drive integrated LED packaging structure comprises a drive chip, four groups of light-emitting chips and a packa...

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Bibliographische Detailangaben
Hauptverfasser: YAN ZHENHANG, YANG SIHUA, ZHAO LIHONG, WU HANQU, WANG YONG
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The utility model relates to the technical field of LED packaging, and discloses a lamp-drive integrated LED packaging structure, an LED display module and an LED display screen, the lamp-drive integrated LED packaging structure comprises a drive chip, four groups of light-emitting chips and a packaging substrate, the drive chip is installed in the middle of the packaging substrate, the four groups of light-emitting chips are arranged in an array and installed at four corners of the packaging substrate, and the four groups of light-emitting chips are arranged in the packaging substrate. Each group of light-emitting chips is respectively connected with the driving chip, each group of light-emitting chips comprises a first light-emitting chip, a second light-emitting chip, a third light-emitting chip and a fourth light-emitting chip, and the driving chip and the light-emitting chips are sealed on the packaging substrate, so that the lamp and the driver are integrated, and the packaging is simple. 本实用新型涉及LED封装技术