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1
CN212302055U
一种激光准直聚焦透镜装置
Grant
Publication/Patent Number: CN212302055U Publication Date: 2021-01-05 Application Number: 202020630186.X Filing Date: 2020-04-23 Inventor: 张永刚   郭丽彬   Assignee: 天津市光纳电子科技有限公司   IPC: G02B19/00 Abstract: 本实用新型实施例提供了一种激光准直聚焦透镜装置,解决了现有技术中透镜的有效聚焦率低、聚焦光点的光照强度低以及亮度低的技术问题。本实用新型实施例提供的一种激光准直聚焦透镜装置,通过设置多个依次连接且相邻之间存在一定夹角的透镜单元,使得透镜不再是平面的,提高了聚光效率,且可以单独制作平面的透镜单元,降低了制作透镜的难度。另外,每个透镜单元上的齿部还包括具有曲面的第二面,具有曲面的第二面可以进一步提高聚光效率。
2
CN108169883B
一种用于大范围清洗的激光镜头及激光系统
Publication/Patent Number: CN108169883B Publication Date: 2021-02-23 Application Number: 201711449111.0 Filing Date: 2017-12-27 Inventor: 陈玉庆   彭金明   周朝明   高云峰   Assignee: 大族激光科技产业集团股份有限公司   IPC: G02B19/00 Abstract: 本发明涉及短焦镜头领域,具体涉及一种用于大范围清洗的激光镜头及激光系统,所述激光镜头包括沿着入射光线的自近至远方向依次共轴设置的第一透镜、第二透镜、第三透镜和第四透镜,所述第一透镜为弯月负透镜,所述第二透镜为弯月正透镜,所述第三透镜为弯月正透镜,所述第四透镜为平面保护玻璃。所述激光镜头通过四个透镜的组合,实现在大范围做清洁、除锈工作,若是清洁面积过大时,无需耗费过多时间即可清洗干净;并且,所述激光系统的焦深较大,当焦点对准清洗位置时,不仅清洗位置的平面可以清洗,而且在此平面的上下一定的曲面跨度也能进行清洗。
3
EP3776052A1
LENS FOR A VISUAL ALARM DETECTOR
Publication/Patent Number: EP3776052A1 Publication Date: 2021-02-17 Application Number: 19722297.9 Filing Date: 2019-03-29 Inventor: Mott, Kenneth J.   Danvers, Narval   Kelley, Ryan   Assignee: Carrier Corporation   IPC: G02B19/00
4
CN108802876B
一种聚光太阳能模组用曲面镜的镀膜方法
Grant
Publication/Patent Number: CN108802876B Publication Date: 2021-01-22 Application Number: 201810602477.5 Filing Date: 2018-06-12 Inventor: 陈振昂   Assignee: 深圳市润海源通科技有限公司   IPC: G02B5/10 Abstract: 本发明公开一种聚光太阳能模组用曲面镜的镀膜方法,包括:步骤1、将未镀反射层的薄膜进行预处理;步骤2、在薄膜的涂胶粘剂面涂胶粘剂,涂好胶粘剂之后将薄膜表面的胶粘剂烘干固化;步骤3、在薄膜的涂胶粘剂面镀上反射层,制成薄膜片材;步骤4、在薄膜片材的反射层上贴覆保护膜;步骤5、在薄膜片材未设置保护膜的一面设置曲面基板,成型曲面镜。本发在平面流水线上采用真空镀膜工艺提前将反射层镀于薄膜上,再采用模内注塑工艺成型出曲面基板,避免了直接在曲面上镀膜,降低了镀膜难度,镀膜稳定,易于量产化,也大大降低了设备成本。
5
CN109148550B
光学补偿模组、显示面板、显示基板及其制作方法
Grant
Publication/Patent Number: CN109148550B Publication Date: 2021-01-22 Application Number: 201811188876.8 Filing Date: 2018-10-12 Inventor: 韩佳慧   祝明   方正   张世玉   石戈   牛海军   刘玉杰   杨松   王宇瑶   Assignee: 京东方科技集团股份有限公司   IPC: H01L27/32 Abstract: 本发明提供一种光学补偿模组、显示面板、显示基板及其制作方法,其中光学补偿模组包括:透反层,包括相背设置的第一面和第二面,用于将投射到第一面上的光线,部分反射,部分透射;遮光层,设置于透反层的第二面所在侧,遮光层上开设有多个通光孔;设置于通光孔内的光线会聚结构,每个光线会聚结构用于会聚投射到光线会聚结构上的光线;探测层,设置于遮光层远离透反层的一侧,探测层包括多个探测单元,每个探测单元对准一个通光孔,用于探测经由对应位置通光孔内的会聚透镜投射到探测单元上的光线的光线参数。这样,有效解决了因发光角度造成投向通光孔区域的部分光线无法投射到探测单元上造成光能损失的技术问题,提高光源的显示亮度。
6
US2021026251A1
LIGHT SOURCE APPARATUS, OPTICAL APPARATUS, EXPOSURE APPARATUS, DEVICE MANUFACTURING METHOD, ILLUMINATING METHOD, EXPOSURE METHOD, AND METHOD FOR MANUFACTURING OPTICAL APPARATUS
Publication/Patent Number: US2021026251A1 Publication Date: 2021-01-28 Application Number: 17/034,954 Filing Date: 2020-09-28 Inventor: Komatsuda, Hideki   Kawabe, Yoshio   Assignee: NIKON CORPORATION   IPC: G03F7/20 Abstract: An optical apparatus, which illuminates a first area with light from a light source while the first area is longer in a second direction intersecting a first direction than in the first direction, includes a collector optical member which is arranged in an optical path between the light source and the first area, and condenses the light from the light source to form a second area in a predetermined plane, the second area being longer in a fourth direction intersecting a third direction than in the third direction; and a first fly's eye optical member which is provided within the predetermined plane including the second area, and has a plurality of first optical elements guiding the light of the collector optical member to the first area.
7
EP3762646A1
AN OPTICAL DEVICE FOR MODIFYING LIGHT DISTRIBUTION
Publication/Patent Number: EP3762646A1 Publication Date: 2021-01-13 Application Number: 18815775.4 Filing Date: 2018-11-01 Inventor: Matikainen, Yrjö-sakari   Assignee: Ledil Oy   IPC: F21V5/04
8
CN109752829B
用于深腔式标准黑体发射率测试的球面镜能量采集系统
Grant
Publication/Patent Number: CN109752829B Publication Date: 2021-02-09 Application Number: 201910210613.0 Filing Date: 2019-03-20 Inventor: 张洋   张学聪   温悦   常海涛   蔡静   Assignee: 中国航空工业集团公司北京长城计量测试技术研究所   IPC: G02B19/00 Abstract: 本发明公开的用于深腔式标准黑体发射率测试的球面镜能量采集系统,属于发射率测量技术领域。本发明使用常见的球面镜进行能量采集系统,简单易行的实现能量采集;球面反射镜物平面与黑体腔深耦合,在黑体等温区内进行能量采集;球面镜视场与黑体腔耦合,避免源尺寸效应,提高采集信号信噪比;同时,球面镜反射角度保证不遮挡光路前提下尽量小,避免离轴状态下球面镜像差对能量采集的干扰。本发明要解决的技术问题是:提供一种利用球面镜进行能量采集的系统,实现对深腔式标准黑体发射率测试,具有加工设计经济方便的优点。
9
CN112198646A
一种星载收发一体卡塞格伦光学天线系统及其应用
Substantial Examination
Publication/Patent Number: CN112198646A Publication Date: 2021-01-08 Application Number: 202011204367.7 Filing Date: 2020-11-02 Inventor: 郑斌   毛盛乾   许峻文   Assignee: 重庆两江卫星移动通信有限公司   IPC: G02B19/00 Abstract: 本发明公开了一种星载收发一体卡塞格伦光学天线系统及其应用,解决了现有的卡塞格伦光学天线在作为星载激光通信终端收发天线时,存在波像差较大,激光通信系统的误码率较高,混频效率的损耗的较大的问题。本发明包括物镜镜组和目镜镜组,所述物镜镜组包括主镜和次镜,所述主镜和次镜为同轴的卡塞格伦型光学天线,所述目镜镜组由若干透镜组成。本发明具有波像差小、误码率较高、混频效率的损耗小等优点。
10
US2021050815A1
SIDE CONCENTRATING SOLAR APPARATUS
Publication/Patent Number: US2021050815A1 Publication Date: 2021-02-18 Application Number: 16/978,710 Filing Date: 2018-03-22 Inventor: Hu, Xiaoping   Assignee: Hu, Xiaoping   BOLYMEDIA HOLDINGS CO. LTD.   IPC: H02S40/22 Abstract: A side concentrating solar apparatus, comprising a light receiving device (110) and two reflector panels, wherein a first reflector panel (120) is disposed at a side of the light receiving device, a second reflector panel (130) is disposed at an upper edge of the first reflector panel, and an included angle (α) of a light reflecting surface of the second reflector panel and a light reflecting surface of the first reflector panel is an obtuse angle, such that light rays that reach each reflector panel are at least partially guided to the light receiving device. By means of the reflector panels that are disposed at side surfaces, the light concentrating capabilities of the device may be enhanced at a lower cost such that the device is capable of easily being designed as an upright structure, which is beneficial in reducing the area occupied by the device.
11
EP3015884B1
LIGHT EMITTING APPARATUS INCLUDING A LENS, AND BACKLIGHT UNIT INCLUDING THE APPARATUS
Publication/Patent Number: EP3015884B1 Publication Date: 2021-01-06 Application Number: 15192613.6 Filing Date: 2015-11-02 Inventor: Kang, Lee Im   Assignee: LG Innotek Co., Ltd.   IPC: G02B19/00
12
EP3230783B1
HANDHELD, LOW-LEVEL LASER APPARATUSES AND METHODS FOR LOW-LEVEL LASER BEAM PRODUCTION
Publication/Patent Number: EP3230783B1 Publication Date: 2021-01-27 Application Number: 15817040.7 Filing Date: 2015-12-10 Inventor: Gerlitz, Yonatan   Assignee: Medical Coherence LLC   IPC: A61N5/06
13
CN212465960U
皮肤诊断装置以及用于所述皮肤诊断装置的耦合系统
Grant
Publication/Patent Number: CN212465960U Publication Date: 2021-02-05 Application Number: 201890000788.8 Filing Date: 2018-09-27 Inventor: 崔原硕   Assignee: 株式会社朝盈思   IPC: A61B5/00 Abstract: 本实用新型的一实施例提供一种皮肤诊断装置以及用于所述皮肤诊断装置的耦合系统,所述皮肤诊断装置包括:躯体部,其包括设置于一面的耦合部件且利用所述耦合部件可以装卸于包括图像传感器的电子装置;光学部,其设置于所述躯体部内且包括一个以上的镜头以将从对象体反射的测定光的焦点聚集于所述电子装置的图像传感器;及一个以上的光源部,其设置成邻近所述光学部并向所述对象体照射光,其中,所述耦合部件包括至少一个磁性体及邻近所述磁性体的排列部件。
14
US2021041080A1
Lens, Lens Group and Lamp
Publication/Patent Number: US2021041080A1 Publication Date: 2021-02-11 Application Number: 16/988,031 Filing Date: 2020-08-07 Inventor: He, Zuping   Xue, Yuanfang   Chen, Dong   Assignee: Lin, Wanjiong   Self Electronics Co., Ltd.   Self electronics USA Corporation   IPC: F21V5/04 Abstract: A lens includes a light source installation location, a second lens surface and a first lens surface, the light source installation location has a main optical axis passing through the second lens surface and the first lens surface, and on a plane perpendicular to the main optical axis, there are a first dimming axis and a second dimming axis that are perpendicular to each other and intersecting the main optical axis, the first lens surface includes a first light-focusing curved surface locating along the direction of the first dimming axis and on one side of the main optical axis, and at least part of the first lens surface on the other side of the main optical axis is diffusion curved surface; the first lens surface includes a second light-focusing curved surface along the direction of the second dimming axis.
15
EP3593179B1
A COLLIMATOR AND A LIGHTING UNIT
Publication/Patent Number: EP3593179B1 Publication Date: 2021-01-27 Application Number: 18710381.7 Filing Date: 2018-03-01 Inventor: Dross, Oliver   Assignee: Signify Holding B.V.   IPC: G02B3/08
16
EP3521694B1
REFLECTOR LAMP WITH PUSH-PUSH ADJUSTMENT ASSEMBLY FOR VARYING A LIGHT BEAM ANGLE THEREOF
Publication/Patent Number: EP3521694B1 Publication Date: 2021-02-17 Application Number: 18275063.8 Filing Date: 2018-05-04 Inventor: Lee, Wing Tak   Assignee: Neonlite Distribution Limited   IPC: F21V14/02
17
US10923613B2
Energy harvesting apparatus having light collecting particles
Publication/Patent Number: US10923613B2 Publication Date: 2021-02-16 Application Number: 16/488,445 Filing Date: 2017-07-18 Inventor: Park, Young-jun   Kim, Sang-woo   Park, Yun-kwon   Yoon, Hong-joon   Kim, Taeyun   Kim, Hyoungtaek   Park, Hye-jeong   Son, Youngin   Seung, Wanchul   Ryu, Hanjun   Lee, Jeong Hwan   Assignee: Samsung Electronics Co., Ltd.   RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY   IPC: H01L31/054 Abstract: An energy harvesting apparatus including light collecting particles is provided. The energy harvesting apparatus includes a light collecting layer for collecting light incident thereon from the outside, a first charging member on a first surface of the light collecting layer, a second charging member on a surface of the light collecting layer opposite the first surface, and solar cells on opposite light exit surfaces between the first and second surfaces of the light collecting layer.
18
CN212364711U
基于球型透镜阵列的光源
Grant
Publication/Patent Number: CN212364711U Publication Date: 2021-01-15 Application Number: 202021520381.3 Filing Date: 2020-07-28 Inventor: 白宇   贺长城   韩应敏   杜晓纯   王勇斗   杨文军   Assignee: 北京新羿生物科技有限公司   IPC: G02B19/00 Abstract: 本实用新型提供一种基于球型透镜阵列的光源,包括平面发光光源、球型透镜阵列、收束透镜组、滤光镜组、输出端口,所述球型透镜阵列、收束透镜组、滤光镜组与所述平面发光光源平行间隔设置,且处于所述平光发光光源发出光线的路径上,所述输出端口与所述平面发光光源平行间隔设置且处于所述滤光镜组的后端或者所述收束透镜组与滤光镜组之间。本实用新型的一种基于球型透镜阵列的光源,通过球型阵列透镜对平面发光光源进行收束,显著改善发光的方向性,并通过收束透镜组收束,经过滤光镜组过滤出特定波段的光,通过输出端口到达待照射物体,聚焦了特定波段的能量,提高了激发功率。
19
US2021018734A1
LIGHT-EMITTING OPTOELECTRONIC MODULES
Publication/Patent Number: US2021018734A1 Publication Date: 2021-01-21 Application Number: 16/957,523 Filing Date: 2018-10-24 Inventor: Geiger, Jens   Ripoll, Olivier   Assignee: ams Sensors Singapore Pte. Ltd.   IPC: G02B19/00 Abstract: Light-emitting optoelectronic modules operable to generate an emission characterized by reduced speckle can include a coherent light source, a diffuser, and a Fresnel element. The coherent light source is operable to generate a coherent emission, characterized by a coherence length, incident on the diffuser. The diffuser is characterized by a divergence angle. The divergence angle is the angle between a first path-length from the diffuser to a Fresnel element and a second path-length from the diffuser to the Fresnel element, wherein their difference defines a path difference. In some instances, the path difference is substantially larger than the coherence length.
20
US10914464B2
Lighting module, a lighting system and a method of lighting
Publication/Patent Number: US10914464B2 Publication Date: 2021-02-09 Application Number: 16/492,183 Filing Date: 2018-03-09 Inventor: Hikmet, Rifat Ata Mustafa   Van, Bommel Ties   Assignee: SIGNIFY HOLDING B.V.   IPC: F21V23/04 Abstract: The invention provides a lighting module (100) which comprises a plurality of first light sources (101) configured for emitting first light (102) in a first predetermined direction, and at least one second light source (103) configured for emitting second light (104). The lighting module (100) further comprises a light guide (105) which comprises at least one light in-coupling portion (106) to couple at least part of the second light (104) into the light guide (105), and a plurality of light out-coupling portions (107) to couple at least part of the second light (104) out of the light guide (105). The light guide (105) is arranged to guide the second light (104) coupled into the light guide (105) at the at least one light in-coupling portion (106) via total internal reflection (108) to the plurality of light out-coupling portions (107) for generating out-coupled light in a second predetermined direction. The light guide (105) is mechanically coupled to and extends along the plurality of first light sources (101). The light out-coupling portions (107) cover a larger first area (109) than a second area (110) covered by the plurality of first light sources (101). A total luminous flux generated by the at least one second light source (103) is lower than a total luminous flux generated by the plurality of the first light sources (101). The first predetermined direction and the second predetermined direction at least partly overlap.
Total 500 pages