SUBSTRATE USED FOR LED ENCAPSULATION, THREE-DIMENSIONAL LED ENCAPSULATION, BULB COMPRISING THREE-DIMENSIONAL LED ENCAPSULATION AND MANUFACTURING METHOD THEREFOR

Title:

SUBSTRATE USED FOR LED ENCAPSULATION, THREE-DIMENSIONAL LED ENCAPSULATION, BULB COMPRISING THREE-DIMENSIONAL LED ENCAPSULATION AND MANUFACTURING METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2016/058539

Kind Code:

A1

Abstract:

Provided are a substrate used for an LED encapsulation, a three-dimensional LED encapsulation comprising the substrate, a bulb comprising the three-dimensional LED encapsulation and a manufacturing method therefor. The substrate is a spiral line in shape, at least one of the ends of the substrate is provided with an electrode leading-out wire (31), the electrode leading-out wire (31) is connected with the substrate by a connecting member and/or a connecting material, the spiral lines of the substrate comprise spacers between each other, and a smooth curve and/or a plurality of broken lines end to end is formed at least partly at the edge of the substrate. The three-dimensional LED encapsulation and the bulb comprising the three-dimensional LED encapsulation comprise the substrate, multiple LED chips in series and/or parallel are arranged on the substrate, the multiple LED chips are led out by the electrode leading-out wire (31) of the two ends of the substrate, or led out by the electrode leading-out wire (31) of one end of the substrate and the other end of the substrate as the other electrode leading-out wire (31). All-dimensional and three-dimensional and multilayer light-emitting of the bulb can be realized, moreover, the heat is easy to dissipate, the structure is simple to manufacture, and the cost is low.

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Inventors:

YEUNG ANDREW (CN)

Application Number:

PCT/CN2015/091970

Publication Date:

April 21, 2016

Filing Date:

October 15, 2015

Export Citation:

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Assignee:

SIM LIGHTING DESIGN COMPANY LTD (CN)

International Classes:

F21V23/06; F21S2/00; H01L25/075; H01L33/48

Foreign References:

CN204257694U	2015-04-08
CN204424304U	2015-06-24
CN204268119U	2015-04-15
CN204176377U	2015-02-25
CN204240103U	2015-04-01
CN104595872A	2015-05-06
CN104613346A	2015-05-13
CN103700652A	2014-04-02
CN203850336U	2014-09-24
CN203659854U	2014-06-18

Other References: