LED package, display device, lamp and lighting system

The utility model discloses an LED packaging body, a display device, a lamp and a lighting system, the LED packaging body comprises a substrate, a control unit and an LED light-emitting unit, the substrate comprises a power supply terminal, a grounding terminal, a signal input terminal, a signal out...

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Bibliographische Detailangaben
Hauptverfasser:	HUANG JIANZHONG, GAN YANG, HE JUNJIE, LIAO BENYU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION BASIC ELECTRIC ELEMENTS BLASTING CRYPTOGRAPHY DISPLAY EDUCATION ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHT SOURCES NOT OTHERWISE PROVIDED FOR LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS LIGHTING MECHANICAL ENGINEERING NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE PHYSICS SEALS SEMICONDUCTOR DEVICES STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses an LED packaging body, a display device, a lamp and a lighting system, the LED packaging body comprises a substrate, a control unit and an LED light-emitting unit, the substrate comprises a power supply terminal, a grounding terminal, a signal input terminal, a signal output terminal and a test terminal; the input end of the control unit is electrically connected with the signal input terminal, the driving end of the control unit, the negative electrode of the LED light-emitting unit and the test terminal are electrically connected together, the output end of the control unit is electrically connected with the signal output terminal, the grounding end of the control unit is electrically connected with the grounding terminal, and the positive electrode of the LED light-emitting unit is electrically connected with the power supply terminal. The test terminal and the power supply terminal are arranged on the substrate of the LED packaging body, so that after the control unit and the L