Method of manufacturing a collection of separate variable focus lenses
    1.
    发明授权
    Method of manufacturing a collection of separate variable focus lenses 失效
    制造单独可变焦距透镜的集合的方法

    公开(公告)号:US07499222B2

    公开(公告)日:2009-03-03

    申请号:US10555600

    申请日:2004-05-06

    IPC分类号: G02B1/06 G02B15/14

    摘要: A method of manufacturing a collection of variable focus lenses comprising two electrodes (21, 22) and a fluid chamber filled with two fluids which are separated by a meniscus, wherein the shape of the meniscus is variable under the influence of a voltage, comprises the following steps: providing an electrically insulating body (60) having a plurality of through-holes (14, 65); applying electrically conducting material to a surface of the body (60) in order to obtain the electrodes (21, 22); covering at least one of the obtained electrodes (21, 22) by a layer of electrically insulating material; covering an inner surface of a part of the through-holes (14) with a hydrophobic material; partially sealing these through-holes (14); arranging the fluids inside the partially sealed through-holes (14); completely sealing the through-holes (14); and dividing the body (60) into portions, such that each portion constitutes a complete lens.

    摘要翻译: 一种制造可变焦距透镜的集合的方法,包括两个电极(21,22)和填充有由弯液面分开的两个流体的流体室,其中弯月面的形状在电压的影响下是可变的,包括 以下步骤:提供具有多个通孔(14,65)的电绝缘体(60); 将导电材料施加到所述主体(60)的表面以便获得所述电极(21,22); 通过电绝缘材料层覆盖所获得的电极(21,22)中的至少一个; 用疏水材料覆盖一部分通孔(14)的内表面; 部分地密封这些通孔(14); 将流体布置在部分密封的通孔(14)内部; 完全密封通孔(14); 并且将所述主体(60)分成多个部分,使得每个部分构成完整的透镜。

    Electrowetting Cell and Method for Driving it
    2.
    发明申请
    Electrowetting Cell and Method for Driving it 审中-公开
    电润滑槽及其驱动方法

    公开(公告)号:US20080137213A1

    公开(公告)日:2008-06-12

    申请号:US11568585

    申请日:2005-05-04

    IPC分类号: G02B1/06 G02F1/167

    CPC分类号: G02B26/005 G02B3/14

    摘要: The electrowetting cel (15) that is primarily to be used as a variable focus lens, comprises a liquid chamber (50) containing a first and a second immiscible fluid (51, 52), which are in contact across a meniscus (14) and of which the first fluid (51) is a polar and the second (52) is electrically conductive. The liquid chamber (50) is provided with an inner face (18), at which a fluid contact layer (10) is present, which has an inherent attraction to the first liquid. An electrode is separated from the liquid chamber (50) through this fluid contact layer (10). The fluid chamber (50) is constructed such that it has a small diameter at an operating point (101) at the inner face (18) than at a point of tangency (102), while a tangent (R1) to the operating point (101) encloses a smaller angle with the optical axis (OA) of the cell (15) than a tangent (R2) to the second point (102). This results in the fact that the meniscus (14) that touches the inner wall (18) at the second point (102) is oriented towards the optical axis and that the cell (15) can have a low construction height.

    摘要翻译: 主要用作可变焦距透镜的电润湿细丝(15)包括液体室(50),其包含第一和第二不混溶流体(51,52),所述第一和第二不混溶流体接触弯液面(14)和 其中第一流体(51)是极性的,而第二流体(52)是导电的。 液体室(50)设置有内表面(18),在内表面(18)处存在具有对第一液体的固有吸引力的流体接触层(10)。 通过该流体接触层(10)将电极与液体室(50)分离。 流体室(50)被构造成使得其在内表面(18)处的工作点(101)处的直径小于在切点(102)处的直径,而切线(R 1> SUB>)与第二点(102)的切线(R SUB> 2)相比,与电池单元(15)的光轴(OA)成一个较小的角度。 这导致在第二点(102)处接触内壁(18)的弯液面(14)朝向光轴定向并且电池(15)可以具有低结构高度的事实。

    Method Liquefaction of Starchcontaining Material
    5.
    发明申请
    Method Liquefaction of Starchcontaining Material 有权
    方法含淀粉材料的液化

    公开(公告)号:US20080278692A1

    公开(公告)日:2008-11-13

    申请号:US11573915

    申请日:2005-08-25

    IPC分类号: G03B21/14

    摘要: The present invention relates to a laser projection system (1) having means for reducing the coherence of a generated laser beam (3) in order to reduce the occurrence of annoying speckle artefacts in images produced by the system. Coherence is reduced by letting the laser beam (3) pass through a transparent cell (6) comprising first (A) and second (B) immiscible fluids having different refractive indices. The fluids are displaced in the cell, preferably using an electrowetting technique. The cell (6) may thus be realised as an electrowetting lens, which is driven with a pseudo random driving signal.

    摘要翻译: 本发明涉及一种激光投影系统(1),其具有用于减小所产生的激光束(3)的相干性的装置,以便减少由系统产生的图像中令人讨厌的散斑伪像的发生。 通过使激光束(3)通过包括具有不同折射率的第一(A)和第二(B))不混溶流体的透明单元(6)来减小相干性。 流体在电池中移动,优选使用电润湿技术。 因此,电池(6)可以被实现为用伪随机驱动信号驱动的电润湿透镜。

    Variable Focus Lens Package in Which a Sealing Ring is Used for Compensating for Volume Variations of Fluids Contained by the Package
    6.
    发明申请
    Variable Focus Lens Package in Which a Sealing Ring is Used for Compensating for Volume Variations of Fluids Contained by the Package 审中-公开
    可变焦距透镜封装,其中密封环用于补偿由封装所包含的流体的体积变化

    公开(公告)号:US20080231965A1

    公开(公告)日:2008-09-25

    申请号:US10597414

    申请日:2005-01-24

    IPC分类号: G02B3/14

    CPC分类号: G02B3/14 G02B7/028 G02B26/005

    摘要: A variable focus lens package (1) comprises an annular body (10) having a through-hole (11), which is closed off by means of lens members (30, 70), and which is sealed by means of sealing rings (50, 60). The through-hole (11) is filled with quantities of water (86) and oil (87), which are separated by a meniscus (88). A portion of the surface of the body (10) is covered with an electrically conducting layer (16). The shape of the meniscus (88) is variable under the influence of a voltage between this electrically conducting layer (16) and the water (86). In this way, the meniscus (88) is applicable as a lens having an adjustable focus. One of the sealing rings (60) is arranged such as to be capable of expanding and shrinking along with the fluids (86, 87), to an extent which is sufficient for compensating for volume variations in these fluids (86, 87).

    摘要翻译: 可变焦距透镜封装(1)包括具有通孔(11)的环形体(10),通孔(11)通过透镜构件(30,70)封闭,并且通过密封环(50 ,60)。 通孔(11)中填充有水分(86)和油(87),它们由弯液面(88)分开。 主体(10)的表面的一部分被导电层(16)覆盖。 弯液面(88)的形状在该导电层(16)和水(86)之间的电压的影响下是可变的。 以这种方式,弯液面(88)可用作具有可调焦点的透镜。 密封环(60)中的一个被布置成能够与流体(86,87)一起膨胀和收缩到足以补偿这些流体(86,87)中的体积变化的程度。

    Electrically insulating body, and electronic device
    7.
    发明授权
    Electrically insulating body, and electronic device 失效
    电绝缘体和电子设备

    公开(公告)号:US07652895B2

    公开(公告)日:2010-01-26

    申请号:US10510302

    申请日:2003-04-10

    IPC分类号: H05K7/00

    摘要: The invention relates to an electric insulating body (2) provided with a conductor pattern (1) and an electronic device (10) comprising such a body (2) and at least one electronic element (30). According to the invention, the body (2) has first and second faces (2A, 2B) in between of which an angle of less than 180 degrees is defined, wherein the conductor pattern (1) of the body (2) extends over both faces (2A, 2B), which body (2) carries both the conductor pattern (1) and the electronic element (30). The conductor pattern (1) comprises strip-shaped regions (1A) and regions (1B) with a larger width than the strip-shaped regions (1A), which regions (1B) are suitable for electrically contacting the electronic element (30). The electronic element (30) is, for example, a camera. The device (10) with such a camera is particularly suitable for use in a mobile communication apparatus.

    摘要翻译: 本发明涉及一种设置有导体图案(1)的电绝缘体(2)和包括这种主体(2)和至少一个电子元件(30)的电子设备(10)。 根据本发明,主体(2)具有其间限定了小于180度的角度的第一和第二面(2A,2B),其中主体(2)的导体图案(1)延伸越过两者 面(2A,2B),该主体(2)承载导体图案(1)和电子元件(30)。 导体图案(1)包括带状区域(1A)和宽度大于带状区域(1A)的区域(1B),该区域(1B)适于电接触电子元件(30)。 电子元件(30)例如是相机。 具有这种相机的装置(10)特别适用于移动通信装置。

    Method of manufacturing an electronic device
    8.
    发明授权
    Method of manufacturing an electronic device 失效
    制造电子装置的方法

    公开(公告)号:US07160476B2

    公开(公告)日:2007-01-09

    申请号:US10510590

    申请日:2003-04-10

    IPC分类号: H01B13/00

    摘要: The electronic device (100) comprises an electrical element (30), for instance a MEMS capacitor or a BAW filter in a cavity (37) that is protected from the environment by a cover (38). The cover (38) is a patterned layer which is mechanically embedded in isolating material (7) present beside the cavity (37) and may further include contact pads (41). The device (100) may be suitably manufactured from an accurately folded foil including a patterned layer and a sacrifice layer. After applying the foil to the cavity (37) the isolating material (7) is provided and the sacrifice layer is removed. The patterned layer, or part thereof, stays behind and forms the cover (38).

    摘要翻译: 电子设备(100)包括电气元件(30),例如空腔(37)中的MEMS电容器或BAW滤波器,其通过盖(38)保护免受环境影响。 盖(38)是图案化层,其被机械地嵌入存在于空腔(37)旁边的隔离材料(7)中,并且还可以包括接触垫(41)。 装置(100)可以由包括图案化层和牺牲层的精确折叠的箔适当地制造。 在将箔施加到空腔(37)之后,提供隔离材料(7)并去除牺牲层。 图案层或其一部分保持在后面并形成盖(38)。

    Electrode-type heat sink
    9.
    发明授权
    Electrode-type heat sink 有权
    电极式散热片

    公开(公告)号:US07105922B2

    公开(公告)日:2006-09-12

    申请号:US11065564

    申请日:2005-02-24

    IPC分类号: H01L23/34

    摘要: The invention relates to a method of manufacturing a semiconductor device (10), wherein a semiconductor element (1) provided with a number of connection regions (2) is fitted between a first, electroconductive plate (3) and a second plate (4), wherein two connection conductors (3A, 3B) are formed, from the first plate (3), for the two connection regions (2A, 2B) of the element (1), wherein a passivating encapsulation (5) is provided between the plates (3, 4) and around the element (1), and wherein the device (10) is formed by applying a mechanical separating technique in two mutually perpendicular directions (L, M).In a method according to the invention, the connection conductors (3A, 3B) are formed by providing a mask (6) on the first conducting plate (3) in such a manner that a part (3C) of the plate (3) situated between the connection regions (2A, 2B) remains exposed, which part is subsequently removed by etching. Such a method enables a very compact discrete or at least semi-discrete semiconductor device (10) to be readily obtained at low cost, while a high yield is achieved. In a preferred embodiment, also further parts (3D) of the conducting plate (3) situated at the location where the device (10) is to be sawn, cut or broken remain uncovered by the mask (6) and are removed during etching.

    摘要翻译: 本发明涉及一种制造半导体器件(10)的方法,其中在第一导电板(3)和第二板(4)之间安装设有多个连接区域(2)的半导体元件(1) ,其中,对于所述元件(1)的两个连接区域(2A,2B),从所述第一板(3)形成两个连接导体(3A,3B),其中钝化封装(5)为 设置在板(3,4)之间并且围绕元件(1),并且其中通过在两个相互垂直的方向(L,M)上施加机械分离技术来形成装置(10)。 在根据本发明的方法中,连接导体(3A,3B)通过在第一导电板(3)上设置掩模(6)而形成,使得板的部分(3C) 位于连接区域(2A,2B)之间的3)保持暴露,随后通过蚀刻去除该部分。 这种方法使得能够以低成本容易地获得非常紧凑的离散或至少半分立半导体器件(10),同时实现高产率。 在优选实施例中,位于设备(10)被锯,切割或断裂的位置处的导电板(3)的另外的部分(3D)保持未被掩模(6)覆盖,并且在蚀刻期间被移除 。