公开(公告)号：US20170227190A1

公开(公告)日：2017-08-10

申请号：US15515523

申请日：2015-10-07

申请人： DAICEL CORPORATION

发明人： Takeshi FUJIKAWA ,  Sadayuki FUKUI

IPC分类号： F21V5/04 ,  G02B1/04 ,  C08G59/22 ,  G02B3/08 ,  H04N5/225 ,  C08G59/24 ,  B29D11/00 ,  F21V5/00

CPC分类号： F21V5/045 ,  B29C39/24 ,  B29D11/00269 ,  B29K2063/00 ,  B29K2509/00 ,  C08G59/22 ,  C08G59/226 ,  C08G59/24 ,  C08G59/245 ,  F21L4/00 ,  F21V5/00 ,  F21V5/006 ,  F21V5/04 ,  G02B1/04 ,  G02B1/041 ,  G02B3/00 ,  G02B3/08 ,  H04N5/2256

摘要： Provided is a Fresnel lens which has excellent heat resistance and which can covert light even from a poor-quality semiconductor light sources into uniform, high-quality light and can disperse the resulting light without lowering the central illuminance. The Fresnel lens according to the present invention includes two or more sawtooth prisms in a surface thereof and is made of a cured product of a curable composition containing an epoxy compound (A). Of the sawtooth prisms, a sawtooth prism having a longest inclined side in a cross section has a roughened surface, where the cross section is given by cutting the Fresnel lens in a plane which passes through the center of the Fresnel lens and which is perpendicular to a reference plane of the Fresnel lens.

公开(公告)号：US20170203990A1

公开(公告)日：2017-07-20

申请号：US15476637

申请日：2017-03-31

申请人： OLYMPUS CORPORATION

发明人： Naoyuki MORISADA

IPC分类号： C03B11/00 ,  G02B3/00 ,  C03B11/05

CPC分类号： C03B11/005 ,  C03B11/05 ,  C03B11/086 ,  C03B2215/12 ,  C03B2215/17 ,  C03B2215/46 ,  C03B2215/73 ,  G02B3/00

摘要： A process deciding method in a method of manufacturing an optical element by heating and press-molding an optical material to mold the optical element using a molding die on which a release film is formed, includes a basicity degree identifying process in which a degree of basicity of the optical material is identified; and a removing process determining process of determining whether to perform one or both of first removing process in which an oxidizing substance is removed and a second removing process in which a basic substance is removed from at least one of a surface of the optical material and a surface of the release film by comparing the degree of basicity of the optical material identified in the basicity degree identifying process with a predetermined reference value, before press-molding the optical material.

公开(公告)号：US09689553B2

公开(公告)日：2017-06-27

申请号：US14887590

申请日：2015-10-20

申请人： HON HAI PRECISION INDUSTRY CO., LTD.

发明人： Po-Chin Chiu

IPC分类号： F21V3/00 ,  F21V5/00 ,  F21V5/04 ,  F21Y101/02

CPC分类号： F21V5/046 ,  F21V5/043 ,  F21V5/045 ,  F21Y2115/10 ,  G02B3/00

摘要： The disclosure relates to a lens, the lens includes a bottom surface and a light emergent surface relative to the bottom surface, the bottom surface defines a recess configured to receive a light source. The lens further includes a light incident surface opposite to the recess, the light incident surface faces away from the light emergent surface. The light incident surface is formed by a number of ring-shaped curved surfaces connected to each other one by one. The disclosure also relates to a light emitting device using the same.

公开(公告)号：US20170160439A1

公开(公告)日：2017-06-08

申请号：US15431358

申请日：2017-02-13

申请人： NIKE, Inc.

发明人： Timothy K. Liles ,  Todd W. Miller

IPC分类号： G02B3/00 ,  A41B11/00 ,  A41D1/06 ,  A41D19/00 ,  B29D11/00 ,  A43B1/00 ,  A43B3/00 ,  A43B23/02 ,  A41D27/08 ,  A41B1/08 ,  A42B1/00

CPC分类号： G02B3/0056 ,  A41B1/08 ,  A41B11/001 ,  A41D1/06 ,  A41D19/0051 ,  A41D27/08 ,  A42B1/004 ,  A43B1/0027 ,  A43B1/0072 ,  A43B3/0078 ,  A43B23/0235 ,  A43B23/0245 ,  B29D11/00278 ,  B29D11/00298 ,  B29D11/00442 ,  B29D11/0073 ,  B29K2995/003 ,  B41M3/00 ,  B41M3/003 ,  G02B1/12 ,  G02B3/00 ,  G02B3/0031 ,  G02B5/22 ,  G02B27/2214

摘要： An article has optical structures disposed on a base material element. The optical structures include lenticular lens structures and discrete coloring elements having distinct color regions. The lenticular lens structure has several lens layers. The lenticular lens structure may have any of a variety of cross-sectional shapes. The article has a different appearance when an observer views the article at various angles. The appearance may differ in terms of coloring scheme.

公开(公告)号：US09671605B2

公开(公告)日：2017-06-06

申请号：US14280165

申请日：2014-05-16

申请人： Karl Storz GmbH & Co. KG

发明人： Walter Vogel

IPC分类号： G02B23/24 ,  G02B3/06 ,  G02B3/00 ,  G02B7/02

CPC分类号： G02B23/2446 ,  G02B3/00 ,  G02B3/06 ,  G02B7/02 ,  G02B23/243 ,  Y10T29/49826

摘要： A rod lens that includes a rod-shaped lens unit made of a rod-shaped lens element or a plurality of lens elements cemented to one another, wherein, on the circumferential face thereof, the lens unit includes at least one axially magnetized magnet arrangement. The invention also relates to an endoscope with a lens arrangement, which includes at least a first and, arranged adjacent to the first, a second rod lens, and to a method for assembling such an endoscope.

公开(公告)号：US20170108196A1

公开(公告)日：2017-04-20

申请号：US15292743

申请日：2016-10-13

申请人： PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

发明人： Yoshiyuki NAKANO

IPC分类号： F21V9/08 ,  F21V3/04 ,  F21V8/00 ,  F21V5/04 ,  F21V9/16

CPC分类号： F21V9/08 ,  F21V3/04 ,  F21V5/008 ,  F21V5/04 ,  F21V9/30 ,  F21Y2115/30 ,  G02B3/00 ,  G02B3/0043 ,  G02B3/0056 ,  G02B6/0008

摘要： A lighting apparatus which has a light emitter that emits light of a different wavelength from a laser light with which the lighting apparatus is irradiated is provided. The lighting apparatus includes a condenser lens that condenses the laser light, a focusing lens that focuses the laser light that has passed through the condenser lens, and an optical component disposed between the condenser lens and the focusing lens. The optical component includes a plurality of lenses disposed at a plurality of locations on circumferences of virtual concentric circles. The virtual concentric circles include a center which is an origin. Lenses which are adjacent along a radial axis passing through the origin, among the plurality of lenses, have different phases with respect to the radial axis.

公开(公告)号：US09610743B2

公开(公告)日：2017-04-04

申请号：US14882905

申请日：2015-10-14

申请人： Heptagon Micro Optics Pte. Ltd.

发明人： Hartmut Rudmann ,  Susanne Westenhöfer ,  Bojan Tesanovic

IPC分类号： B29D11/00 ,  G02B13/00 ,  G02B3/00 ,  G02B5/20 ,  H01L27/146 ,  B29L11/00 ,  B29K63/00

CPC分类号： G02B3/0031 ,  B29D11/00307 ,  B29D11/00375 ,  B29D11/0074 ,  B29D11/00932 ,  B29K2063/00 ,  B29L2011/00 ,  G02B3/00 ,  G02B5/20 ,  G02B13/0085 ,  H01L25/167 ,  H01L27/14618 ,  H01L27/14625 ,  H01L27/14685 ,  H01L2924/0002 ,  H01L2924/00

摘要： A device comprises at least one optics member (O) comprising at least one transparent portion (t) and at least one blocking portion (b). The at least one transparent portion (t) is made of one or more materials substantially transparent for light of at least a specific spectral range, referred to as transparent materials, and the at least one blocking portion (b) is made of one or more materials substantially non-transparent for light of the specific spectral range, referred to as non-transparent materials. The transparent portion (t) comprises at least one passive optical component (L). The at least one passive optical component (L) comprises a transparent element (6) having two opposing approximately flat surfaces substantially perpendicular to a vertical direction in a distance approximately equal to a thickness of the at least one blocking portion (b) measured along the vertical direction, and, attached to the transparent element (6), at least one optical structure (5).

公开(公告)号：US20170059131A1

公开(公告)日：2017-03-02

申请号：US15220738

申请日：2016-07-27

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Hyun CHOI ,  Cheoul Young KIM ,  Keun Bum LEE ,  Seung Jae LEE ,  Young Chol LEE ,  Yae Kyung SON

IPC分类号： F21V13/04 ,  F21V7/06 ,  F21V5/04 ,  F21V7/00

CPC分类号： F21V13/04 ,  F21V5/04 ,  F21V5/046 ,  F21V7/0033 ,  F21V7/0091 ,  F21V7/06 ,  G02B3/00

摘要： Embodiments of the present disclosure relate to a direct-type reflective diffusion lens and a lighting installation including the reflective diffusion lens. The reflective diffusion lens includes a first reflective surface concave and having a longitudinal cross-section with a parabola shape or normal distribution shape to totally reflect incident light, a bottom surface comprising a light incident surface concave toward the first reflective surface, and a second reflective surface having a longitudinal cross-section inclined by a first angle with respect to a central axis of the lens to totally reflect incident light and a refractive surface connecting the first reflective surface with the bottom surface and comprising a first refractive surface having a longitudinal cross-section inclined by a second angle with respect to the central axis and a second refractive surface having a longitudinal cross-section inclined by a third angle with respect to the central axis.

摘要翻译： 本公开的实施例涉及直接型反射扩散透镜和包括反射漫射透镜的照明装置。 反射扩散透镜包括第一反射表面凹入部，具有抛物线形状或正常分布形状的纵向截面以全反射入射光，底表面包括朝向第一反射表面凹入的光入射表面，以及第二反射面 表面具有相对于透镜的中心轴线倾斜第一角度的纵向横截面，以全反射入射光和将第一反射表面与底面连接的折射表面，并且包括具有纵向截面的第一折射表面， 相对于中心轴线倾斜第二角度的第二折射表面和具有相对于中心轴线倾斜第三角度的纵向截面的第二折射表面。

公开(公告)号：US20170059123A1

公开(公告)日：2017-03-02

申请号：US14842968

申请日：2015-09-02

申请人： GRANDLITE INTERNATIONAL CORP

发明人： Chung-Han Yu

IPC分类号： F21V5/04

CPC分类号： F21V5/048 ,  F21Y2115/10 ,  G02B3/00 ,  G02B19/0014 ,  G02B19/0061

摘要： An optical lens has a beam angle within 29-46 degrees, and includes: an output light region including a first output light surface, a second output light surface around the first output light surface, a buffer surface connecting the first and second output light surfaces, and an outer surface around the second output light surface; an incident light region including a planer incident light surface and an inner surface, the planer incident light surface opposing the first and second output light surfaces, the inner surface around the planer incident light surface and opposing the outer surface, the planer incident light surface and the inner surface connected to each other and forming a slot denting toward the first output light surface; and a mounting portion around and extending outside with respect to the output light region and the incident light region.

摘要翻译： 光学透镜的光束角度在29-46度内，包括：输出光区域，包括第一输出光表面，围绕第一输出光表面的第二输出光表面，连接第一和第二输出光表面的缓冲表面 以及围绕第二输出光表面的外表面; 包括平面入射光表面和内表面的入射光区域，与第一和第二输出光表面相对的平面入射光表面，平面入射光表面周围的内表面和与外表面相对的平面入射光表面和 所述内表面彼此连接并形成朝向所述第一输出光表面凹陷的狭槽; 以及相对于输出光区域和入射光区域围绕并延伸到外侧的安装部分。

公开(公告)号：US09551814B2

公开(公告)日：2017-01-24

申请号：US13707216

申请日：2012-12-06

申请人： Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.

发明人： Frank Wippermann ,  Jacques Duparre ,  Peter Dannberg ,  Andreas Braeuer

IPC分类号： G02B3/00 ,  B29C33/52 ,  B29D11/00 ,  G02B13/00 ,  B29L11/00

CPC分类号： G02B3/00 ,  B29C33/52 ,  B29D11/00009 ,  B29L2011/00 ,  G02B13/0085

摘要： In a method for manufacturing a structure of curable material, a first structure from a first curable material is molded and cured on a substrate, and a second structure of a second curable material is molded and cured on a first surface of the first structure facing away from the substrate, so that at the first surface of the first structure a boundary surface forms between the first and second structures so that the first structure is not covered by the second structure in a passage area. A solvent is introduced into the passage area to dissolve the first curable material of the first structure so that a cavity forms between the second structure and the first surface of the substrate. After curing, the first curable material is soluble and the second curable material is insoluble for the solvent. An optical component and an optical layer stack are made of curable material.

摘要翻译： 在制造可固化材料结构的方法中，将来自第一可固化材料的第一结构在基底上模制和固化，并且将第二可固化材料的第二结构模制和固化在第一结构的第一表面上， 使得在第一结构的第一表面处，在第一和第二结构之间形成边界表面，使得第一结构在通道区域中不被第二结构覆盖。 将溶剂引入通道区域以溶解第一结构的第一可固化材料，使得在第二结构和基板的第一表面之间形成空腔。 固化后，第一可固化材料是可溶的，第二可固化材料对溶剂是不溶的。 光学部件和光学层叠层由可固化材料制成。