公开(公告)号：US20070023762A1

公开(公告)日：2007-02-01

申请号：US11193843

申请日：2005-07-29

Applicant: Samuel Gumins ,  Julius Muschaweck

Inventor： Samuel Gumins ,  Julius Muschaweck

IPC: H01L33/00

CPC classification number: H01L33/44 ,  F21K9/00 ,  H01L33/50 ,  H01L33/58 ,  H01L33/60

Abstract: The invention relates to a white light emitting LED lamp. The LED lamp comprises an LED emitting blue light and luminescent layer for converting a part of the blue light into light having a longer wavelength. According to the invention either a dye is provided for absorbing a part of the blue light emitted by the LED or a light reflecting layer is provided for selectively reflecting a part of the blue light emitted by the LED. Thus the proportion of the blue light is reduced which results in a reduced color temperature without having a negative effect on the color rendering and only reducing the total luminous flux by a small amount, which is more efficient than using a thicker luminescent coating.

Abstract translation: 本发明涉及一种白色发光LED灯。 LED灯包括发射蓝光的发光层和用于将一部分蓝色光转换成具有较长波长的光的发光层。 根据本发明，提供用于吸收由LED发射的蓝光的一部分的染料，或者提供光反射层以选择性地反射由LED发射的蓝光的一部分。 因此，蓝色光的比例降低，这导致色温降低，而不会对显色产生负面影响，并且仅使总光通量减少少量，这比使用较厚的发光涂层更有效。

公开(公告)号：US09488769B2

公开(公告)日：2016-11-08

申请号：US13642924

申请日：2011-03-23

Applicant: Peter Brick ,  Joachim Frank ,  Stephan Kaiser ,  Gerhard Kuhn ,  Ales Markytan ,  Julius Muschaweck ,  Christian Neugirg

Inventor： Peter Brick ,  Joachim Frank ,  Stephan Kaiser ,  Gerhard Kuhn ,  Ales Markytan ,  Julius Muschaweck ,  Christian Neugirg

IPC: G02B6/10 ,  F21V8/00

CPC classification number: G02B6/0035 ,  G02B6/004 ,  G02B6/0041 ,  G02B6/0055 ,  G02B6/0063

Abstract: A surface light guide includes a radiation exit area running along a main extension plane of the surface light guide and includes a light guiding region, which has scattering locations and a coating arranged on a first main area of the light guiding region, wherein radiation coupled in along the main extension plane impinging on the first main area after scattering at the scattering locations has an excessively increased radiation component and the coating reduces in a targeted manner an exit of the excessively increased radiation component from the radiation exit area.

Abstract translation: 表面光导包括沿着表面光导的主延伸平面延伸的辐射出射区域，并且包括具有散射位置的导光区域和布置在导光区域的第一主区域上的涂层，其中辐射耦合在 沿着在散射位置散射之后入射在第一主区域上的主延伸平面具有过度增加的辐射分量，并且涂层以目标方式减少辐射出射区域过度增加的辐射分量。

公开(公告)号：US09176268B2

公开(公告)日：2015-11-03

申请号：US13639859

申请日：2011-04-04

Applicant: Peter Brick ,  Joachim Frank ,  Uli Hiller ,  Stephan Kaiser ,  Gerhard Kuhn ,  Ales Markytan ,  Julius Muschaweck ,  Christian Neugirg

Inventor： Peter Brick ,  Joachim Frank ,  Uli Hiller ,  Stephan Kaiser ,  Gerhard Kuhn ,  Ales Markytan ,  Julius Muschaweck ,  Christian Neugirg

IPC: F21V5/00 ,  F21V7/04 ,  F21V8/00 ,  F21K99/00 ,  F21V11/14 ,  G09F13/04

CPC classification number: G02B6/0001 ,  F21K9/00 ,  F21V11/14 ,  G02B6/0021 ,  G02B6/0036 ,  G02B6/0058 ,  G02B6/0073 ,  G09F13/04

Abstract: The invention relates to a surface light source with a lighting surface that includes at least one semiconductor body that emits electromagnetic radiation from its front side during operation. Decoupling structures are suitable for producing a local variation of the light density on the lighting surface, so that the light density is increased in at least one illumination area with respect to a background area.

Abstract translation: 本发明涉及具有照明表面的表面光源，其包括在操作期间从其前侧发射电磁辐射的至少一个半导体本体。 去耦结构适于产生照明表面上的光密度的局部变化，使得相对于背景区域的至少一个照明区域的光密度增加。

公开(公告)号：US09115852B2

公开(公告)日：2015-08-25

申请号：US13140166

申请日：2009-12-18

Applicant: Markus Hofmann ,  Ralph Peter Bertram ,  Julius Muschaweck

Inventor： Markus Hofmann ,  Ralph Peter Bertram ,  Julius Muschaweck

IPC: H01L29/18 ,  F21K99/00 ,  F21Y101/02 ,  H01L25/075 ,  H01L33/00

CPC classification number: F21K9/00 ,  F21K9/232 ,  F21K9/90 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L33/0095 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A method for producing a plurality of LED illumination devices which each emit light having an average value of a first photometric parameter including producing a plurality of LED chips which emit light of the same color; measuring values of the first photometric parameter of the LED chips; combining the LED chips to form groups of at least two LED chips which have different values of the first photometric parameter such that differences in the average values of all the LED illumination devices are imperceptible to the human eye; and equipping a respective LED illumination device with a group of LED chips.

Abstract translation: 一种制造多个LED照明装置的方法，每个LED照明装置发射具有第一光度参数的平均值的光，包括产生发射相同颜色的光的多个LED芯片; 测量LED芯片的第一光度参数值; 组合LED芯片以形成具有不同第一光度参数值的至少两个LED芯片的组，使得所有LED照明装置的平均值的差异对于人眼是不可察觉的; 并且为相应的LED照明装置配备一组LED芯片。

公开(公告)号：US08946999B2

公开(公告)日：2015-02-03

申请号：US13508412

申请日：2010-10-20

Applicant: Stephan Kaiser ,  Thorsten Kunz ,  Julius Muschaweck

Inventor： Stephan Kaiser ,  Thorsten Kunz ,  Julius Muschaweck

IPC: H01J1/62 ,  G02F1/335 ,  H05B37/02 ,  H05B33/08

CPC classification number: H05B33/0869 ,  H05B33/0872

Abstract: A light emitting device including a light emitting diode having a semiconductor body that generates electromagnetic radiation; a converter element downstream of the first light emitting diode which converts at least part of the electromagnetic radiation into first color light; a second light emitting diode having a semiconductor body that generates light of the first color; a radiation exit area from which the first color light emerges; and a drive circuit operating the second light emitting diode, wherein the converter element contains at least one luminescence conversion material that emits the first color light, as the operating duration of the first light emitting diode increases, intensity of the first color light emitted by the converter element decreases, the drive circuit controls the second light emitting diode dependent on at least one of measurement values: intensity of the first color light emitted by the converter element, temperature of the converter element, operating duration of the first light emitting diode, and color locus of the light emerging from the radiation exit area.

Abstract translation: 一种发光器件，包括具有产生电磁辐射的半导体本体的发光二极管; 第一发光二极管下游的转换器元件，其将至少部分电磁辐射转换成第一颜色光; 第二发光二极管，其具有产生第一颜色的光的半导体主体; 第一颜色光从该辐射出射区域出射; 以及操作所述第二发光二极管的驱动电路，其中，当所述第一发光二极管的工作持续时间增加时，所述转换器元件包含发射所述第一色光的至少一种发光转换材料，所述第一发光二极管发射的第一颜色光的强度 转换器元件减小，驱动电路根据以下至少一个来控​​制第二发光二极管：至少一个测量值：由转换器元件发射的第一颜色光的强度，转换元件的温度，第一发光二极管的工作持续时间和 从辐射出射区域出射的光的颜色轨迹。

公开(公告)号：US08936384B2

公开(公告)日：2015-01-20

申请号：US13695802

申请日：2011-03-21

Applicant: Andreas Barth ,  Julius Muschaweck ,  Uli Hiller ,  Michael Sailer

Inventor： Andreas Barth ,  Julius Muschaweck ,  Uli Hiller ,  Michael Sailer

IPC: F21V7/04 ,  F21V8/00

CPC classification number: G02B6/0035 ,  G02B6/0038 ,  G02B6/0051 ,  G02B6/0061

Abstract: A planar light guide includes a main body with a back face and a radiation outcoupling face opposite thereto, a main direction of light guidance parallel to the radiation outcoupling face, at least one plurality of identically shaped and identically oriented outcoupling structures formed on at least one of the main faces, and at least one structure main face per outcoupling structure, wherein an angle-dependent emission characteristic is provided asymmetrically in a first plane parallel to the main direction of light guidance and perpendicular to the radiation outcoupling face.

Abstract translation: 平面光导包括具有背面的主体和与其相对的辐射出耦合面，与辐射出耦合面平行的导光主方向，形成在至少一个相同形状和相同方向的外耦合结构 的主面，以及至少一个结构主面，其中角度相关的发射特性在平行于光引导的主方向并垂直于辐射出耦合面的第一平面中非对称地设置。

公开(公告)号：US08686452B2

公开(公告)日：2014-04-01

申请号：US12997386

申请日：2009-06-25

Applicant: Peter Brick ,  Julius Muschaweck ,  Joachim Frank

Inventor： Peter Brick ,  Julius Muschaweck ,  Joachim Frank

IPC: H01L33/00 ,  H01L31/0232

CPC classification number: G02B19/0028 ,  F21K9/60 ,  G01J1/0411 ,  G01J1/0422 ,  H01L31/022408 ,  H01L31/022433 ,  H01L31/0547 ,  H01L33/38 ,  H01L33/58 ,  H01L2924/0002 ,  Y02E10/52 ,  H01L2924/00

Abstract: An optoelectronic apparatus includes an optical device with an optical structure including a plurality of optical elements, and a radiation-emitting or radiation-receiving semiconductor chip with a contact structure which includes a plurality of contact elements that make electrical contact with the semiconductor chip and are spaced apart vertically from the optical structure, wherein the contact elements are arranged in interspaces between the optical elements upon a projection of the contact structure into the plane of the optical structure.

Abstract translation: 一种光电子器件包括具有包括多个光学元件的光学结构的光学器件，以及具有接触结构的辐射发射或辐射接收半导体芯片，该接触结构包括与半导体芯片电接触的多个接触元件 与光学结构垂直间隔开，其中当接触结构突出到光学结构的平面中时，接触元件布置在光学元件之间的间隙中。

公开(公告)号：US08461616B2

公开(公告)日：2013-06-11

申请号：US12995181

申请日：2009-04-20

Applicant: Thomas Zeiler ,  Reiner Windisch ,  Stefan Gruber ,  Markus Kirsch ,  Julius Muschaweck ,  Torsten Baade ,  Herbert Brunner ,  Steffen Köhler

Inventor： Thomas Zeiler ,  Reiner Windisch ,  Stefan Gruber ,  Markus Kirsch ,  Julius Muschaweck ,  Torsten Baade ,  Herbert Brunner ,  Steffen Köhler

IPC: H01L31/048

CPC classification number: H01L33/54 ,  H01L25/042 ,  H01L25/0753 ,  H01L33/38 ,  H01L33/58 ,  H01L33/60 ,  H01L33/62 ,  H01L2224/48091 ,  H01L2924/00

Abstract: According to at least one embodiment of the semiconductor arrangement, the latter comprises a mounting side, at least one optoelectronic semiconductor chip with mutually opposing chip top and bottom, and at least one at least partially radiation-transmissive body with a body bottom, on which the semiconductor chip is mounted such that the chip top faces the body bottom. Moreover, the semiconductor arrangement comprises at least two electrical connection points for electrical contacting of the optoelectronic semiconductor chip, wherein the connection points do not project laterally beyond the body and with their side remote from the semiconductor chip delimit the semiconductor arrangement on the mounting side thereof.

Abstract translation: 根据半导体布置的至少一个实施例，后者包括安装侧，至少一个具有相对的芯片顶部和底部的光电子半导体芯片以及至少一个具有主体底部的至少部分辐射透射主体， 安装半导体芯片使得芯片顶部面向主体底部。 此外，半导体装置包括用于光电子半导体芯片的电接触的至少两个电连接点，其中连接点不侧向突出超过本体并且其远离半导体芯片的一侧限定其安装侧上的半导体布置 。

公开(公告)号：US08360601B2

公开(公告)日：2013-01-29

申请号：US12529802

申请日：2008-03-05

Applicant: Julius Muschaweck ,  Markus Zeiler ,  Josef Huettner ,  Felix Michel

Inventor： Julius Muschaweck ,  Markus Zeiler ,  Josef Huettner ,  Felix Michel

IPC: F21V9/00

CPC classification number: F21K9/00 ,  G02F1/133603 ,  G02F1/133611 ,  G02F2001/133613

Abstract: An LED module includes a carrier and a number of light sources. Each light source is arranged on the carrier in such a way that the LED module comprises a radiation uniformity which is less than the statistical mean of a radiation uniformity distribution, wherein the radiation uniformity distribution is based on a plurality of LED modules with a random arrangement of the light sources.

Abstract translation: LED模块包括载体和多个光源。 每个光源以这样的方式布置在载体上，使得LED模块包括小于辐射均匀性分布的统计平均值的辐射均匀性，其中辐射均匀性分布基于具有随机布置的多个LED模块 的光源。

公开(公告)号：US08246232B2

公开(公告)日：2012-08-21

申请号：US12442592

申请日：2007-09-21

Applicant: Josef Hüttner ,  Julius Muschaweck ,  Georg Bogner

Inventor： Josef Hüttner ,  Julius Muschaweck ,  Georg Bogner

IPC: F21V7/04

CPC classification number: G02B6/002

Abstract: Described is an optical waveguide having a main direction of extension, at least one radiation entrance face, and a radiation exit face that extends longitudinally to the main direction of extension, wherein at least one radiation entrance face extends transversely to the main direction of extension, and the at least one radiation entrance face has two convexly curved subregions that are connected to each other by a kink-like or concavely shaped indentation. An optical device formed with such a waveguide is also described, as is a display device.

Abstract translation: 描述了具有主延伸方向的光波导，至少一个辐射入射面和沿着主延伸方向纵向延伸的辐射出射面，其中至少一个辐射入射面横向延伸到主延伸方向， 并且所述至少一个辐射入射面具有通过扭结或凹形形状的凹陷彼此连接的两个凸形弯曲的子区域。 还描述了由这种波导形成的光学装置，以及显示装置。