LED light-emitting device

The invention relates to the field of illumination, more specifically, to an LED light-emitting device. The LED light-emitting device comprises a heat dissipation layer for transferring the heat which is generated during operating of a circuit layer arranged in the LED light-emitting device to exter...

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Bibliographic Details
Main Authors Xu, Qili, Fang, Hu, Zhou, Yinyong
Format Patent
LanguageEnglish
Published 02.10.2018
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:The invention relates to the field of illumination, more specifically, to an LED light-emitting device. The LED light-emitting device comprises a heat dissipation layer for transferring the heat which is generated during operating of a circuit layer arranged in the LED light-emitting device to external environment of the LED light-emitting device, the heat dissipation layer being a metal substrate; wherein the circuit layer is arranged below the heat dissipation layer, and the circuit layer has a same shape with the heat dissipation layer.
Bibliography:Application Number: US201715710222