公开(公告)号：EP2753867A2

公开(公告)日：2014-07-16

申请号：EP12753482.4

申请日：2012-08-31

Applicant: OSRAM GmbH

Inventor： FAN, Huajian ,  FENG, Yaojun ,  HE, Yuanyuan ,  HE, Yubao

IPC: F21V5/04 ,  F21V31/04 ,  H05K1/03 ,  F21Y101/02

CPC classification number: F21V31/04 ,  F21V5/04 ,  F21Y2115/10 ,  H01L33/486 ,  H01L2924/0002 ,  H05K3/284 ,  H05K2201/10106 ,  H05K2201/2009 ,  H05K2203/1316 ,  H01L2924/00

Abstract: The present invention relates to an LED lighting apparatus, comprising: a printed circuit board (1), an LED chip (2) arranged on one side of the printed circuit board (1), and an optical device (3) arranged on the printed circuit board (1) and enclosing the LED chip (2), wherein the LED lighting apparatus is encapsulated with an encapsulating glue (7); besides, the LED lighting apparatus further comprises a reinforcing board (4) arranged on a region at least corresponding to a region defined by the optical device (3) on the printed circuit board (1) and on the other side of the printed circuit board (1). In addition, the present invention further relates to a method for manufacturing the LED lighting apparatus of the above type and an LED advertisement module having the LED lighting apparatus of the above type.

公开(公告)号：EP2753867B1

公开(公告)日：2015-10-21

申请号：EP12753482.4

申请日：2012-08-31

Applicant: OSRAM GmbH

Inventor： FAN, Huajian ,  FENG, Yaojun ,  HE, Yuanyuan ,  HE, Yubao

IPC: F21V5/04 ,  F21V31/04 ,  H05K1/03 ,  F21Y101/02

CPC classification number: F21V31/04 ,  F21V5/04 ,  F21Y2115/10 ,  H01L33/486 ,  H01L2924/0002 ,  H05K3/284 ,  H05K2201/10106 ,  H05K2201/2009 ,  H05K2203/1316 ,  H01L2924/00

公开(公告)号：EP2658698B1

公开(公告)日：2015-11-18

申请号：EP11808612.3

申请日：2011-12-13

Applicant: OSRAM GmbH

Inventor： FAN, Huajian ,  LI, Shuai ,  WU, Hui ,  YE, Zesheng

IPC: B29C41/20 ,  F21S4/00 ,  H05K3/28

CPC classification number: H01H17/08 ,  B29C41/20 ,  F21S4/10 ,  H05K1/0393 ,  H05K3/284 ,  H05K2201/10106 ,  H05K2203/1322

公开(公告)号：EP2658698A1

公开(公告)日：2013-11-06

申请号：EP11808612.3

申请日：2011-12-13

Applicant: OSRAM GmbH

Inventor： FAN, Huajian ,  LI, Shuai ,  WU, Hui ,  YE, Zesheng

IPC: B29C41/20 ,  F21S4/00 ,  H05K3/28

CPC classification number: H01H17/08 ,  B29C41/20 ,  F21S4/10 ,  H05K1/0393 ,  H05K3/284 ,  H05K2201/10106 ,  H05K2203/1322

Abstract: The present invention relates to a potting method for a lamp chain. The method comprises the following steps: a) providing a mold (1) having a potting groove (2); b) providing a fixing support which is fixedly kept in the potting groove (2); c) fixedly keeping a printed circuit board (4) provided with a light emitting assembly (3) in the fixed support; d) potting a potting material (5) into the potting groove (2) and curing the potting material (5); and e) removing the mold (1). The lamp chain made through the above method has a good appearance, the printed circuit board provided therein is arranged in the finished lamp chain evenly, and also, the lamp chain has good waterproof performance.

公开(公告)号：EP2616736A2

公开(公告)日：2013-07-24

申请号：EP11749800.6

申请日：2011-08-19

Applicant: OSRAM GMBH

Inventor： FAN, Huajian ,  LUO, Yabin ,  YANG, Canbang ,  YE, Zesheng

IPC: F21S4/00

CPC classification number: F21S4/008 ,  F21S4/28 ,  F21V5/04 ,  F21V31/04 ,  F21Y2115/10

Abstract: The present invention relates to a method for making a lamp chain, comprising the following steps: a) providing a tooling (7) provided with a cavity (8) therein, wherein multiple lens-like holes (9) spaced apart from each other at a predetermined distance are formed in the bottom of the cavity (8); b) placing a circuit board (3) mounted with multiple illuminants (4) in the cavity (8) and keeping the circuit board (3) away from the bottom of the cavity (8) at a predetermined distance; wherein each lens-like holes (9) correspond to the positions of the each illuminants (4) at the circuit board (3); c) injecting glue into the cavity (8) until the glue fully fills the cavity (8); and d) solidifying the glue. The present invention also relates to a corresponding lamp chain. The present invention can realize at low cost and high efficiency optical properties of a lamp, especially adjustment of light distribution.

Abstract translation: 制造灯链的方法可以包括：a）提供在其中设置有空腔的工具，其中在空腔的底部形成有以预定距离彼此间隔开的多个透镜状孔; b）将安装有多个光源的电路板放置在空腔中，并将电路板保持在预定距离处远离腔的底部; 其中所述多个透镜状孔对应于所述电路板处的所述多个发光体的位置; c）将胶水注入空腔，直到胶完全填满空腔; 和d）固化胶。