公开(公告)号：EP2867714B1

公开(公告)日：2018-03-07

申请号：EP13732162.6

申请日：2013-06-28

Applicant: OSRAM GmbH

Inventor： WU, Kongyi ,  ZHANG, Qihui ,  ZHANG, HongWei ,  MING, Yusheng

IPC: F21S8/10 ,  F21V5/04 ,  F21V7/00 ,  F21K9/60 ,  G02B19/00 ,  F21Y115/10

CPC classification number: F21K9/60 ,  F21S41/143 ,  F21V5/04 ,  F21V7/0091 ,  F21Y2101/00 ,  F21Y2115/10 ,  G02B19/0028 ,  G02B19/0061 ,  G02B19/0066

Abstract: A lens may include a light incident surface, a first light emergent surface and side surfaces joining the light incident surface and the first light emergent surface. The light incident surface defines a space for accommodating light sources. The side surface includes at least one total-internal reflection surface and at least one second light emergent surface, a first part of light passing through the light incident surface is refracted by the first light emergent surface and emerges to generate first emergent light, a second part of light passing through the light incident surface is reflected by the total-internal reflection surfaces to the first light emergent surface and is refracted by the first light emergent surface and emerges to generate second light emergent light, and a third part of light passing through the light incident surface is refracted by the second light emergent surfaces and emerges to generate third emergent light.

公开(公告)号：EP2951494A1

公开(公告)日：2015-12-09

申请号：EP13814915.8

申请日：2013-12-19

Applicant: OSRAM GmbH

Inventor： MING, Yusheng ,  OU, Zhijun ,  CHI, Guangwei ,  LIN, Jing

IPC: F21V5/04 ,  F21V7/00 ,  H01L33/58 ,  G02B19/00 ,  F21V13/04 ,  G09F13/04

CPC classification number: F21V13/04 ,  F21V5/04 ,  F21V5/046 ,  F21V7/0091 ,  F21Y2101/00 ,  F21Y2115/10 ,  G02B19/0028 ,  G02B19/0061 ,  G02B19/0066

Abstract: Various embodiments may relate to a lens for an illumination device, including an incident surface, an emergent surface, and a reflective surface connected between the incident surface and the emergent surface. The lens includes a first axis as an optical axis of the lens, a second axis perpendicular to the first axis and extending in a longitudinal direction of the lens, the first axis and the second axis defining a symmetrical surface of the lens, and a third axis perpendicular to the symmetrical surface, a first portion of light from a light source is incident upon the incident surface, refracted by the emergent surface, and then emerges to form a first light beam, and a second portion of light from the light source is incident upon the incident surface, reflected by the reflective surface, refracted by the emergent surface, and then emerges to form a second light beam.

Abstract translation: 各种实施例可以涉及用于照明装置的透镜，包括入射表面，出射表面和连接在入射表面和出射表面之间的反射表面。 透镜包括作为透镜的光轴的第一轴线，垂直于第一轴线并沿着透镜的纵向方向延伸的第二轴线，第一轴线和第二轴线限定透镜的对称表面，以及第三轴线 垂直于对称表面的光，来自光源的第一部分光入射到入射表面上，由出射表面折射，然后出射以形成第一光束，并且来自光源的第二部分光 入射在入射表面上，被反射表面反射，被出射表面折射，然后出现以形成第二光束。

公开(公告)号：EP2915198A1

公开(公告)日：2015-09-09

申请号：EP13783601.1

申请日：2013-10-29

Applicant: OSRAM GmbH

Inventor： MING, Yusheng ,  HE, Yuanyuan ,  FENG, Yaojun ,  OU, Zhijun

IPC: H01L33/58 ,  F21K99/00 ,  F21Y101/02 ,  F21Y103/00

CPC classification number: H01L33/58 ,  F21Y2103/10 ,  F21Y2113/00 ,  F21Y2113/20 ,  F21Y2115/10 ,  H01L25/0753

Abstract: The present invention relates to a light emitting module (10) comprising a center region and an edge region, at least one first light source (2) arranged in the edge region on one plane of the circuit board (1), and at least one first optical device (3) assigned to the respective first light sources (2), the light emitted through the first optical device (3) towards a side space beyond the edge region of the circuit board (1) is more than light emitted from the same first optical device (3) towards the center region of the circuit board (1), wherein a light flux towards the side space is greater than thereof towards a center region of the light emitting module (10). Further, the present invention relates to a lighting device and a light box comprising the light emitting module.

Abstract translation: 本发明涉及包括中心区域和边缘区域的发光模块（10），布置在电路板（1）的一个平面上的边缘区域中的至少一个第一光源（2）和至少一个 分配给各个第一光源（2）的第一光学装置（3），通过第一光学装置（3）朝向电路板（1）的边缘区域的侧面空间发射的光比从 朝向电路板（1）的中心区域的相同的第一光学器件（3），其中朝向侧面空间的光通量朝向发光模块（10）的中心区域大。 此外，本发明涉及一种包括发光模块的照明装置和灯箱。

公开(公告)号：EP2859595A1

公开(公告)日：2015-04-15

申请号：EP13728719.9

申请日：2013-06-11

Applicant: OSRAM GmbH

Inventor： HE, Yuanyuan ,  FENG, Yaojun ,  MING, Yusheng ,  WANG, Hua

IPC: H01L33/50

CPC classification number: F21K9/64 ,  H01L33/508

Abstract: A light-emitting device may include a substrate, a light source arranged on the substrate, and a cover part spaced a certain distance apart from the light source and transmitting light emitted from the light source to outside. The cover part includes a first part, converting wavelengths of a part of light in light emitted from the light source and having different thicknesses at least in two different light-emitting directions of the light source, and a second part, having different thicknesses in the two different light-emitting directions to compensate the thicknesses of the first part.

公开(公告)号：EP2823348A1

公开(公告)日：2015-01-14

申请号：EP13707017.3

申请日：2013-03-04

Applicant: OSRAM GmbH

Inventor： MING, Yusheng ,  LIU, Tingming ,  SUN, Xiaoqing ,  YUAN, Weilai

IPC: G02B27/09 ,  F21S8/10 ,  F21V5/04 ,  F21V13/04

CPC classification number: G02B27/0955 ,  F21V5/04 ,  F21W2131/103 ,  F21Y2115/10

Abstract: The present invention relates to a lens for an illuminating device (100), having a base (1) and a region protruding from the base (1) to define an accommodating cavity for accommodating a light source (5) of the illuminating device (100), wherein the protruding region has one surface facing away from the light source (5) configured as an emergent surface (2) and one surface facing to the light source (5) configured as an incident surface (4), and wherein the emergent surface (2) and the incident surface (4) are symmetrical with respect to a first symmetric plane (V1) passing through an optical axis (A) of the light source (5), and asymmetrical with respect to a second symmetric plane (V2) passing through the optical axis (A) and perpendicular to the first symmetric plane (V1), and wherein curves of the emergent surface (2) and the incident surface (4) are configured in such a manner that light emitted from the light source (5) produces a uniform luminance (L) after emitted from the emergent surface (2) at various angles and reflected by various positions of an illuminated surface (S) of an object to be illuminated. The present invention also relates to an illuminating device (100) having such lens.

Abstract translation: 本发明涉及一种用于照明装置（100）的透镜，其具有基部（1）和从基部（1）突出的区域以限定用于容纳照明装置（100）的光源（5）的容纳腔 ），其中所述突出区域具有背离构成为出射表面（2）的所述光源（5）的一个表面和具有构造为入射表面（4）的面向所述光源（5）的一个表面，并且其中所述出射 （2）和入射面（4）相对于穿过光源（5）的光轴（A）的第一对称面（V1）对称，并且相对于第二对称面（V2）不对称 ）通过所述光轴（A）并且垂直于所述第一对称平面（V1），并且其中所述出射表面（2）和所述入射表面（4）的曲线以这样的方式构造，使得从所述光源 （5）从eme发射后产生均匀的亮度（L） （2）以各种角度并且被待照明的物体的照射表面（S）的不同位置反射。 本发明还涉及具有这种透镜的照明装置（100）。