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1. 发明授权

US08690395B2 Efficient light emitting device and method for manufacturing such a device 有权
标题翻译：高效发光装置及其制造方法
公开(公告)号：US08690395B2
公开(公告)日：2014-04-08
申请号：US13375673
申请日：2010-05-27
申请人： Erno Fancsali , Willem Hendrik Smits , Pascal Jean Henri Bloemen
发明人： Erno Fancsali , Willem Hendrik Smits , Pascal Jean Henri Bloemen
IPC分类号： F21V3/00
CPC分类号： F21K9/64 , F21V5/04 , F21Y2115/10 , H01L33/505 , H01L33/507 , H01L33/60 , H01L2924/0002 , Y10T29/49826 , H01L2924/00
摘要： The invention relates to a light emitting device (2) comprising a primary light source (10), a light converting medium (14) and an optical structure (16). The primary light source is disposed on a substrate (11). The light converting medium comprising phosphors (14) is arranged for converting at least a part of the primary light to secondary light (II) of a different wavelength. The light converting medium is in a remote phosphor configuration. The optical structure is arranged for receiving a part of the secondary light (II) from the light converting medium and is configured for redirecting the part of the secondary light in a direction towards the first plane but away for the primary light source (10). By providing an optical structure redirecting the secondary light away from the primary light source, absorption of the secondary light by the primary light source can be substantially reduced or eliminated. The luminous efficacy is improved by redirecting this secondary light in a direction such that it is transmitted from the light emitting device.
摘要翻译：本发明涉及包括初级光源（10），光转换介质（14）和光学结构（16）的发光器件（2）。主光源设置在基板（11）上。包括磷光体（14）的光转换介质被布置成将至少一部分初级光转换成不同波长的次级光（II）。光转换介质处于远程荧光体配置。光学结构被布置成用于从光转换介质接收二次光（II）的一部分，并且被配置为在朝向第一平面但朝向初级光源（10）的方向上重定向二次光的一部分。通过提供使次级光远离主光源的光学结构，可以显着地减少或消除由初级光源吸收的次级光。通过使该次级光沿着从发光装置传输的方向重新定向来提高发光效率。

2. 发明申请

US20120087106A1 EFFICIENT LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SUCH A DEVICE 有权
标题翻译：有效的发光装置及其制造方法
公开(公告)号：US20120087106A1
公开(公告)日：2012-04-12
申请号：US13375673
申请日：2010-05-27
申请人： Erno Fancsali , Willem Hendrik Smits , Pascal Jean Henri Bloemen
发明人： Erno Fancsali , Willem Hendrik Smits , Pascal Jean Henri Bloemen
IPC分类号： F21V9/16 , F21V13/08 , B23P11/00 , F21V9/00
CPC分类号： F21K9/64 , F21V5/04 , F21Y2115/10 , H01L33/505 , H01L33/507 , H01L33/60 , H01L2924/0002 , Y10T29/49826 , H01L2924/00
摘要： The invention relates to a light emitting device (2) comprising a primary light source (10), a light converting medium (14) and an optical structure (16). The primary light source is disposed on a substrate (11). The light converting medium comprising phosphors (14) is arranged for converting at least a part of the primary light to secondary light (II) of a different wavelength. The light converting medium is in a remote phosphor configuration. The optical structure is arranged for receiving a part of the secondary light (II) from the light converting medium and is configured for redirecting the part of the secondary light in a direction towards the first plane but away for the primary light source (10). By providing an optical structure redirecting the secondary light away from the primary light source, absorption of the secondary light by the primary light source can be substantially reduced or eliminated. The luminous efficacy is improved by redirecting this secondary light in a direction such that it is transmitted from the light emitting device.
摘要翻译：本发明涉及包括初级光源（10），光转换介质（14）和光学结构（16）的发光器件（2）。主光源设置在基板（11）上。包括磷光体（14）的光转换介质被布置成将至少一部分初级光转换成不同波长的次级光（II）。光转换介质处于远程荧光体配置。光学结构被布置成用于从光转换介质接收二次光（II）的一部分，并且被配置为在朝向第一平面但朝向初级光源（10）的方向上重定向二次光的一部分。通过提供使次级光远离主光源的光学结构，可以显着地减少或消除由初级光源吸收的次级光。通过使该次级光沿着从发光装置传输的方向重新定向来提高发光效率。

3. 发明授权

US07149040B2 Scanning device including an objective lens formed of two materials 失效
标题翻译：包括由两种材料形成的物镜的扫描装置
公开(公告)号：US07149040B2
公开(公告)日：2006-12-12
申请号：US10523376
申请日：2003-07-16
申请人： Pascal Jean Henri Bloemen , Bernardus Hendrikus Wilhelmus Hendriks
发明人： Pascal Jean Henri Bloemen , Bernardus Hendrikus Wilhelmus Hendriks
IPC分类号： G02B3/02 , G11B7/135
CPC分类号： G11B7/1374 , G02B3/04 , G11B7/13922 , G11B2007/13727
摘要： An optical scanning device (1) for scanning an information layer (4) of an optical record carrier (2), the information layer (4) being covered by a transparent layer (3) of thickness td and refractive index nd. The device comprises a radiation source (11) for generating a radiation beam (12, 15, 20) and an objective system (18) for converging the radiation beam on the information layer. The objective system is characterised in comprising a lens comprising a synthetic resin on a substrate, the total thickness t of the lens satisfying the condition: Formula (I), where FWD+td/nd
摘要翻译：一种用于扫描光学记录载体（2）的信息层（4）的光学扫描装置（1），所述信息层（4）由厚度为t 1的透明层（3）覆盖，和折射率n 。该装置包括用于产生辐射束（12,15,20）的辐射源（11）和用于将辐射束会聚在信息层上的物镜系统（18）。该目标系统的特征在于包括：在基板上包括合成树脂的透镜，满足以下条件的透镜的总厚度t：公式（I），其中FWD + t ，Phi和FWD以毫米表示。

4. 发明授权

US07009744B1 Scanning device including an objective system formed of a single material 失效
标题翻译：扫描装置包括由单一材料形成的物镜系统
公开(公告)号：US07009744B1
公开(公告)日：2006-03-07
申请号：US10523388
申请日：2003-07-16
申请人： Bernardus Hendrikus Wilhelmus Hendriks , Pascal Jean Henri Bloemen
发明人： Bernardus Hendrikus Wilhelmus Hendriks , Pascal Jean Henri Bloemen
IPC分类号： G02B26/08
CPC分类号： G11B7/1374
摘要： An optical scanning device (1) for scanning an information layer (4) of an optical record carrier (2), the device (1) comprising a radiation source (11) for generating a radiation beam (12, 15, 20) and an objective system (18) for converging the radiation beam on the information layer, the information layer being covered by a transparent layer (3) of thickness td and refractive index nd. The objective system comprises a lens formed of a single material. The lens satisfies the condition: Fomula (I), where t is the thickness of the lens, FWD is the free working distance between the lens (18) and the carrier (2), where t, td and FWD are expressed in millimeters, and where FWD+td/nd
摘要翻译：一种用于扫描光学记录载体（2）的信息层（4）的光学扫描装置（1），所述装置（1）包括用于产生辐射束（12,15,20）的辐射源（11）和用于将辐射束会聚在信息层上的目标系统（18），该信息层由厚度为td的透明层（3）和折射率n 覆盖。目标系统包括由单一材料形成的透镜。透镜满足条件：Fomula（I），其中t是透镜的厚度，FWD是透镜（18）和载体（2）之间的自由工作距离，其中t，td和FWD以毫米表示，并且其中FWD + t <0.51。

5. 发明授权

US07742381B2 Optical scanning device 失效
标题翻译：光学扫描装置
公开(公告)号：US07742381B2
公开(公告)日：2010-06-22
申请号：US10569038
申请日：2004-08-20
申请人： Bernardus Hendrikus Wilhelmus Hendriks , Joris Jan Vrehen , Pascal Jean Henri Bloemen , Peter Coops
发明人： Bernardus Hendrikus Wilhelmus Hendriks , Joris Jan Vrehen , Pascal Jean Henri Bloemen , Peter Coops
IPC分类号： G11B7/00
CPC分类号： G11B7/1378 , G11B7/13925 , G11B7/1398 , G11B2007/0013 , G11B2007/13727
摘要： The invention relates to an optical scanning device for scanning in a first mode a first information layer (111) of an information carrier and in a second mode a second information layer (112) of the information carrier. The optical scanning device comprises a radiation source (101) for generating a radiation beam (102), an objective system (105) for focusing an entrance beam on an information layer and an optical element (103) arranged between the radiation source and the objective system, for converting said radiation beam into a diverging entrance beam in the first mode and a converging entrance beam in the second mode.
摘要翻译：本发明涉及一种用于以第一模式扫描信息载体的第一信息层（111）并且在第二模式中扫描信息载体的第二信息层（112）的光学扫描装置。光学扫描装置包括用于产生辐射束（102）的辐射源（101），用于将入射光束聚焦在信息层上的物镜系统（105）和布置在辐射源与物镜之间的光学元件（103）系统，用于将所述辐射束转换成处于第一模式的发散入射光束和在第二模式中的会聚进入光束。

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