公开(公告)号：WO2010027580A2

公开(公告)日：2010-03-11

申请号：PCT/US2009051914

申请日：2009-07-28

Applicant: 3M INNOVATIVE PROPERTIES CO ,  LEATHERDALE CATHERINE A ,  HAASE MICHAEL A ,  BALLEN TODD A ,  MILLER THOMAS J

Inventor： LEATHERDALE CATHERINE A ,  HAASE MICHAEL A ,  BALLEN TODD A ,  MILLER THOMAS J

IPC: H01L33/50

CPC classification number: H01L33/08 ,  H01L33/04 ,  H01L33/44 ,  H01L33/50

Abstract: Light emitting systems are disclosed. The light emitting system includes an electroluminescent device that emits light at a first wavelength from a top surface of the electroluminescent device. The light emitting system further includes a construction proximate a side of the electroluminescent device for blocking light at the first wavelength that would otherwise exit the side. The light emitting system further includes a re-emitting semiconductor construction that includes a II-VI potential well. The re-emitting semiconductor construction receives the first wavelength light that exits the electroluminescent device and converts at least a portion of the received light to light of a second wavelength. The integrated emission intensity of all light at the second wavelength that exit the light emitting system is at least 4 times the integrated emission intensity of all light at the first wavelength that exit the light emitting system.

Abstract translation: 公开了发光系统。 发光系统包括从电致发光器件的顶表面发射第一波长的光的电致发光器件。 发光系统还包括靠近电致发光器件的侧面的结构，用于阻挡否则将离开侧面的第一波长的光。 发光系统还包括包括II-VI势阱的再发射半导体结构。 再发射半导体结构接收离开电致发光器件的第一波长光，并将接收的光的至少一部分转换成第二波长的光。 离开发光系统的第二波长的所有光的集成发射强度是离开发光系统的第一波长的所有光的集成发射强度的至少4倍。

公开(公告)号：WO2010129464A1

公开(公告)日：2010-11-11

申请号：PCT/US2010/033379

申请日：2010-05-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  SMITH, Terry, L. ,  LEATHERDALE, Catherine, A. ,  HAASE, Michael, A. ,  MILLER, Thomas, J. ,  SUN, Xiaoguang ,  YANG, Zhaohui ,  BALLEN, Todd, A. ,  BARNES, Amy, S.

Inventor： SMITH, Terry, L. ,  LEATHERDALE, Catherine, A. ,  HAASE, Michael, A. ,  MILLER, Thomas, J. ,  SUN, Xiaoguang ,  YANG, Zhaohui ,  BALLEN, Todd, A. ,  BARNES, Amy, S.

IPC: H01L33/50

CPC classification number: H01L31/055 ,  H01L33/0079 ,  H01L33/502 ,  H01L2224/48463 ,  H01L2933/0041 ,  H05B33/10 ,  Y02E10/52

Abstract: Re-emitting semiconductor constructions (RSCs) for use with LEDs, and related devices, systems, and methods are disclosed. A method of fabrication includes providing a semiconductor substrate, forming on a first side of the substrate a semiconductor layer stack, attaching a carrier window to the stack, and removing the substrate after the attaching step. The stack includes an active region adapted to convert light at a first wavelength λ 1 to visible light at a second wavelength λ 2 , the active region including at least a first potential well. The attaching step is carried out such that the stack is disposed between the substrate and the carrier window, which is transparent to the second wavelength λ 2 . The carrier window may also have a lateral dimension greater than that of the stack. The removal step is carried out so as to provide an RSC carrier device that includes the carrier window and the stack.

Abstract translation: 公开了与LED一起使用的重新发射半导体结构（RSCs）以及相关的器件，系统和方法。 一种制造方法包括提供半导体衬底，在衬底的第一侧上形成半导体层堆叠，将载体窗口附接到堆叠，以及在附接步骤之后移除衬底。 所述堆叠包括适于将第一波长λ1的光转换成第二波长λ2的可见光的有源区域，所述有源区域至少包括第一势阱。 执行安装步骤，使得堆叠被布置在衬底和对第二波长λ2透明的载体窗口之间。 载体窗口也可以具有大于堆叠的横向尺寸的横向尺寸。 执行去除步骤以提供包括载体窗口和堆叠的RSC载体装置。

公开(公告)号：WO2008063884A1

公开(公告)日：2008-05-29

申请号：PCT/US2007/083874

申请日：2007-11-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  BARNES, Amy, S. ,  THOMPSON, D., Scott ,  BALLEN, Todd, A.

Inventor： BARNES, Amy, S. ,  THOMPSON, D., Scott ,  BALLEN, Todd, A.

IPC: H01L33/00 ,  F21S8/04

CPC classification number: H01L33/58 ,  F21V7/0091 ,  F21Y2115/10 ,  H01L2924/0002 ,  H01L2924/00

Abstract: An optical bonding composition and LED light source comprising the composition are disclosed, as well as a method of making the LED light source. The LED light source may comprise: an LED die; an optical element optically coupled to the LED die; and a bonding layer comprising an amorphous organopolysiloxane network, the organopolysiloxane network comprising a silsesquioxane portion derived from (R 1 SiO 1.5 ) n wherein R 1 is an organic group and n is an integer of at least 10; the bonding layer bonding the LED die and the optical element together. Efficiency of the LED light source may be increased when using an optical extractor as the optical element.

Abstract translation: 公开了包含该组合物的光学粘合组合物和LED光源，以及制造LED光源的方法。 LED光源可以包括：LED管芯; 光学元件，其光耦合到所述LED管芯; 以及包含无定形有机聚硅氧烷网络的粘合层，所述有机聚硅氧烷网络包含衍生自（R 1，SiO 2）1.5 N x的倍半硅氧烷部分， SUP> 1 是有机基团，n是至少10的整数; 所述接合层将所述LED管芯和所述光学元件接合在一起。 当使用光提取器作为光学元件时，可以提高LED光源的效率。

公开(公告)号：WO2012009061A1

公开(公告)日：2012-01-19

申请号：PCT/US2011/038676

申请日：2011-06-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  ZHANG, Jun-Ying ,  HAASE, Michael, A. ,  BALLEN, Todd, A. ,  SMITH, Terry, L.

Inventor： ZHANG, Jun-Ying ,  HAASE, Michael, A. ,  BALLEN, Todd, A. ,  SMITH, Terry, L.

IPC: H01L33/46 ,  C23C16/34 ,  H01L21/318 ,  H01S5/347 ,  H01L21/02 ,  H01S5/183 ,  H01L33/28

CPC classification number: H01L33/06 ,  B82Y20/00 ,  C23C14/021 ,  C23C14/0652 ,  C23C16/0227 ,  C23C16/345 ,  G02B6/4439 ,  H01L21/30604 ,  H01L21/46 ,  H01L33/28 ,  H01L33/46 ,  H01S5/18369 ,  H01S5/347

Abstract: A multilayer construction is disclosed. The multilayer construction includes a -ll-VI semiconductor layer (110)x and a Si 3 N 4 layer (120) disposed directly on the ll-VI semiconductor layer. To improve the adhesion of the S13N4 layer (120) a native oxide on the ll-VI semiconductor layer is removed.

Abstract translation: 公开了一种多层结构。 多层结构包括直接位于II-VI半导体层上的-11-VI半导体层（110）x和Si3N4层（120）。 为了提高S13N4层（120）的附着力，去除了VI-VI半导体层上的自然氧化物。

公开(公告)号：WO2010027580A3

公开(公告)日：2010-03-11

申请号：PCT/US2009/051914

申请日：2009-07-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  LEATHERDALE, Catherine, A. ,  HAASE, Michael, A. ,  BALLEN, Todd, A. ,  MILLER, Thomas, J.

Inventor： LEATHERDALE, Catherine, A. ,  HAASE, Michael, A. ,  BALLEN, Todd, A. ,  MILLER, Thomas, J.

IPC: H01L33/50

Abstract: Light emitting systems are disclosed. The light emitting system includes an electroluminescent device that emits light at a first wavelength from a top surface of the electroluminescent device. The light emitting system further includes a construction proximate a side of the electroluminescent device for blocking light at the first wavelength that would otherwise exit the side. The light emitting system further includes a re-emitting semiconductor construction that includes a II-VI potential well. The re-emitting semiconductor construction receives the first wavelength light that exits the electroluminescent device and converts at least a portion of the received light to light of a second wavelength. The integrated emission intensity of all light at the second wavelength that exit the light emitting system is at least 4 times the integrated emission intensity of all light at the first wavelength that exit the light emitting system.

公开(公告)号：WO2010027649A1

公开(公告)日：2010-03-11

申请号：PCT/US2009/054145

申请日：2009-08-18

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  LEATHERDALE, Catherine, A. ,  HAASE, Michael, A. ,  BALLEN, Todd, A.

Inventor： LEATHERDALE, Catherine, A. ,  HAASE, Michael, A. ,  BALLEN, Todd, A.

IPC: H01L33/20 ,  H01L33/50 ,  H01L33/10

CPC classification number: H01L33/20 ,  H01L33/08 ,  H01L33/10 ,  H01L33/505

Abstract: Light emitting systems are disclosed. The light emitting system includes an LED that emits light at a first wavelength. A primary portion of the emitted first wavelength light exits the LED from a top surface of the LED that has a minimum lateral dimension Wmin. The remaining portion of the emitted first wavelength light exits the LED from one or more sides of the LED that has a maximum edge thickness Tmax (122, 124). The ratio Wmin/Tmax is at least 30. The ligth emitting system further includes a re-emitting semiconductor construction that includes a semiconductor potential well. The re-emitting semiconductor construction receives the first wavelength light that exits the LED from the top surface and converts at least a portion of the received light to light of a second wavelength. The integrated emission intensity of all light at the second wavelength that exit the light emitting system is at least 4 times the integrated emission intensity of all light at the first wavelength that exit the light emitting system.

Abstract translation: 公开了发光系统。 发光系统包括发射第一波长的光的LED。 发射的第一波长光的主要部分从具有最小横向尺寸Wmin的LED的顶表面离开LED。 发射的第一波长光的剩余部分从具有最大边缘厚度Tmax（122,124）的LED的一侧或多侧离开LED。 比率Wmin / Tmax为至少30.荧光发射系统还包括包含半导体势阱的再发射半导体结构。 再发射半导体结构从顶表面接收离开LED的第一波长光，并将接收的光的至少一部分转换成第二波长的光。 离开发光系统的第二波长的所有光的集成发射强度是离开发光系统的第一波长的所有光的集成发射强度的至少4倍。

公开(公告)号：WO0196961A3

公开(公告)日：2002-04-18

申请号：PCT/US0119125

申请日：2001-06-14

Applicant: 3M INNOVATIVE PROPERTIES CO ,  FLEMING PATRICK R ,  DEVOE ROBERT J ,  LEATHERDALE CATHERINE A ,  BALLEN TODD A ,  FLORCZAK JEFFREY M

Inventor： FLEMING PATRICK R ,  DEVOE ROBERT J ,  LEATHERDALE CATHERINE A ,  BALLEN TODD A ,  FLORCZAK JEFFREY M

IPC: G03F7/028 ,  B29C67/00 ,  G03F7/20 ,  H01L21/027

CPC classification number: G03F7/038 ,  B33Y30/00 ,  G03F7/2053

Abstract: A method of increasing the efficiency of a multiphoton absorption process and apparatus. The method includes: providing a photoreactive composition; providing a source of sufficient light for simultaneous absorption of at least two photons; exposing the photoreactive composition to at least one transit of light from the light source; and directing at least a portion of the first transit of the light back into the photoreactive composition using at least one optical element, wherein a plurality of photons not absorbed in at least one transit are used to expose the photoreactive composition in a subsequent transit.

Abstract translation: 提高多光子吸收过程和设备效率的方法。 该方法包括：提供光反应性组合物; 提供足够的光源以同时吸收至少两个光子; 将光反应性组合物暴露于来自光源的光的至少一个转运; 以及使用至少一个光学元件将所述光的第一转运的至少一部分引导回到所述光反应性组合物中，其中使用在至少一个转运中未被吸收的多个光子在随后的转运中暴露所述光反应性组合物。

公开(公告)号：WO2010027650A1

公开(公告)日：2010-03-11

申请号：PCT/US2009/054149

申请日：2009-08-18

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  LEATHERDALE, Catherine, A. ,  BALLEN, Todd, A. ,  MILLER, Thomas, J.

Inventor： LEATHERDALE, Catherine, A. ,  BALLEN, Todd, A. ,  MILLER, Thomas, J.

IPC: H01L33/04 ,  H01L33/10 ,  H01L33/50 ,  H01L33/06

CPC classification number: H01L33/08 ,  H01L33/04 ,  H01L33/105 ,  H01L33/44 ,  H01L33/50

Abstract: Light emitting systems are disclosed. The light emitting system includes an LED that emits light at a first wavelength and includes a pattern that enhances emission of light from a top surface of the LED and suppresses emission of light from one or more sides of the LED. The light emitting system further includes a re-emitting semiconductor construction that includes a II-VI potential well. The re-emitting semiconductor construction receives the first wavelength light that exits the LED and converts at least a portion of the received light to light of a second wavelength. The integrated emission intensity of all light at the second wavelength that exit the light emitting system is at least 4 times the integrated emission intensity of all light at the first wavelength that exit the light emitting system.

Abstract translation: 公开了发光系统。 发光系统包括发射第一波长的光的LED，并且包括增强从LED的顶表面的光的发射的图案，并抑制来自LED的一个或多个侧面的光的发射。 发光系统还包括包括II-VI势阱的再发射半导体结构。 再发射半导体结构接收离开LED的第一波长光，并将接收到的光的至少一部分转换成第二波长的光。 离开发光系统的第二波长的所有光的集成发射强度是离开发光系统的第一波长的所有光的集成发射强度的至少4倍。

公开(公告)号：WO2008064070A1

公开(公告)日：2008-05-29

申请号：PCT/US2007/084806

申请日：2007-11-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  BARNES, Amy S. ,  THOMPSON, D. Scott ,  KOLB, Brant U. ,  BALLEN, Todd A. ,  ROLF, Jacqueline C. ,  BROTT, Robert L.

Inventor： BARNES, Amy S. ,  THOMPSON, D. Scott ,  KOLB, Brant U. ,  BALLEN, Todd A. ,  ROLF, Jacqueline C. ,  BROTT, Robert L.

IPC: H01L33/00

CPC classification number: H01L33/58 ,  B82Y20/00 ,  H01L2924/0002 ,  H01L2924/00

Abstract: Disclosed herein is an optical bonding composition that may be used in optical applications. An LED light source that utilizes the composition is also disclosed, as well as a method of making it. The LED light source may comprise: an LED die; an optical element optically coupled to the LED die; and a bonding layer comprising surface-modified metal oxide nanoparticles in an amorphous silicate network, the bonding layer bonding the LED die and the optical element together. Efficiency of the LED light source may be increased when using an optical extractor as the optical element.

Abstract translation: 本文公开了可用于光学应用的光学粘合组合物。 还公开了利用组合物的LED光源，以及其制造方法。 LED光源可以包括：LED管芯; 光学元件，其光耦合到所述LED管芯; 以及在无定形硅酸盐网络中包含表面改性的金属氧化物纳米颗粒的粘合层，所述结合层将所述LED管芯和所述光学元件结合在一起。 当使用光提取器作为光学元件时，可以提高LED光源的效率。

公开(公告)号：WO0196959A3

公开(公告)日：2002-05-02

申请号：PCT/US0119124

申请日：2001-06-14

Applicant: 3M INNOVATIVE PROPERTIES CO ,  FLEMING PATRICK R ,  DEVOE ROBERT J ,  LEATHERDALE CATHERINE A ,  BALLEN TODD A ,  FLORCZAK JEFFREY M

Inventor： FLEMING PATRICK R ,  DEVOE ROBERT J ,  LEATHERDALE CATHERINE A ,  BALLEN TODD A ,  FLORCZAK JEFFREY M

IPC: G03F7/004 ,  G03F7/028 ,  G03F7/20 ,  H01S3/00

CPC classification number: G11C7/00 ,  B33Y30/00 ,  G03F7/2051

Abstract: A method for enhancing photoreactive absorption in a specified volume element of a photoreactive composition. In one embodiment, the method includes: providing a photoreactive composition; providing a source of light (preferably, a pulsed laser) sufficient for simultaneous absorption of at least two photons by the photoreactive composition, the light source having a beam capable of being divided; dividing the light beam into a plurality of equal path length exposure beams; and focusing the exposure beams in a substantially non-counter propagating manner at a single volume element of the photoreactive composition simultaneously to react at least a portion of the photoreactive composition. In another embodiment, a method includes: providing a photoreactive composition capable of photoreactive absorption; and exposing the photoreactive composition to laser light from a plurality of substantially non-counter propagating directions simultaneously, wherein the light overlaps in time and space at a predetermined focus spot.

Abstract translation: 一种用于增强光反应性组合物的特定体积元素中的光反应性吸收的方法。 在一个实施方案中，该方法包括：提供光反应性组合物; 提供足以使光反应性组合物同时吸收至少两个光子的光源（优选地，脉冲激光器），所述光源具有能够被分割的光束; 将光束分成多个相等路径长度的曝光光束; 并且将曝光光束以基本上非反向传播的方式聚焦在光反应性组合物的单一体积元件上同时反应至少一部分光反应性组合物。 在另一个实施方案中，一种方法包括：提供能够进行光反应吸收的光反应性组合物; 并且将光反应性组合物同时从多个基本上非反向传播方向的激光曝光，其中在预定焦点处的光在时间和空间上重叠。