公开(公告)号：US20170059097A1

公开(公告)日：2017-03-02

申请号：US15232185

申请日：2016-08-09

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Takaaki KATAOKA

IPC: F21K9/64 ,  F21S2/00 ,  H05K1/18 ,  F21K9/69 ,  F21V5/00

CPC classification number: F21V5/007 ,  F21K9/69 ,  F21Y2105/10 ,  F21Y2115/10 ,  H05K1/181 ,  H05K2201/09418 ,  H05K2201/10106

Abstract: An LED module includes light sources that are disposed on a surface of a circuit substrate and each of which has LED chips and a wavelength conversion member covering the LED chips. The light sources include first light sources and second light sources. LED chips in each of the first light sources differ in number from LED chips in each of the second light sources. The circuit substrate includes a conductive pattern that is connected with the first and second light sources, and that forms each of one or more series circuits along with at least one of the first light sources and at least one of the second light sources.

Abstract translation: LED模块包括设置在电路基板的表面上并具有LED芯片和覆盖LED芯片的波长转换部件的光源。 光源包括第一光源和第二光源。 每个第一光源中的LED芯片的数量与每个第二光源中的LED芯片的数量不同。 电路基板包括与第一和第二光源连接的导电图案，并且与第一光源和至少一个第二光源中的至少一个一起形成一个或多个串联电路中的每一个。

公开(公告)号：US20170059120A1

公开(公告)日：2017-03-02

申请号：US15248786

申请日：2016-08-26

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Takaaki KATAOKA

IPC: F21V5/04 ,  H01L33/62 ,  H01L33/58 ,  F21V23/00 ,  H01L33/56 ,  F21S8/02 ,  F21V29/74 ,  F21V23/02 ,  H01L25/075 ,  H01L33/50

CPC classification number: F21V5/04 ,  F21S8/026 ,  F21V5/045 ,  F21V7/0091 ,  F21V23/005 ,  F21V23/008 ,  F21V23/02 ,  F21V29/74 ,  F21Y2113/10 ,  F21Y2113/13 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L33/502 ,  H01L33/504 ,  H01L33/508 ,  H01L33/56 ,  H01L33/58 ,  H01L33/62

Abstract: An LED module includes a circuit substrate, a light source and a lens. The light source includes first and second LEDs that differ in chromaticity. The circuit substrate is provided with conductors for driving the first and second LEDs independently. The lens includes a hollow, on a side of the circuit substrate, inside which the light source is present. An inside of the hollow is a light entrance surface. An opening of the hollow has a circular shape. The first and second LEDs of the light source are arranged to have point symmetry.

Abstract translation: LED模块包括电路基板，光源和透镜。 光源包括色度不同的第一和第二LED。 电路基板设置有用于独立驱动第一和第二LED的导线。 该透镜包括位于电路基板一侧的中空部，在该侧面上存在光源。 中空的内部是光入射面。 中空的开口具有圆形形状。 光源的第一和第二LED布置成具有点对称性。