High coercivity magnetic recording medium comprising a thin CoCrTa
intermediate layer
    22.
    发明授权
    High coercivity magnetic recording medium comprising a thin CoCrTa intermediate layer 有权
    包含薄CoCrTa中间层的高矫顽力磁记录介质

    公开(公告)号:US06150016A

    公开(公告)日:2000-11-21

    申请号:US188681

    申请日:1998-11-10

    IPC分类号: G11B5/66 G11B5/851

    摘要: A high areal density magnetic recording medium exhibiting high remanent coercivity and high coercivity squareness is formed with a thin CoCrTa intermediate layer to provide appropriate crystalline orientation and surface morphology for nucleation and growth of a magnetic layer thereon. The present invention also enables the use of lower substrate heating temperatures during deposition. Embodiments include depositing an intermediate Co alloy layer comprising about 10 up to about 15 atomic % Cr and about 1 to about 6 atomic % Ta at a thickness of about 1.5 to about 150 .ANG..

    摘要翻译: 利用薄的CoCrTa中间层形成表现出高剩磁矫顽力和高矫顽力矩形度的高密度磁记录介质,为其上的磁性层的成核和生长提供适当的晶体取向和表面形态。 本发明还能够在沉积期间使用较低的基板加热温度。 实施方案包括沉积包含约10至约15原子%Cr和约1至约6原子%Ta的中间Co合金层,厚度为约1.5至约150埃。

    Thin film filter having negative temperature drift coefficient
    23.
    发明授权
    Thin film filter having negative temperature drift coefficient 有权
    具有负温度漂移系数的薄膜滤光片

    公开(公告)号:US07875305B2

    公开(公告)日:2011-01-25

    申请号:US11432213

    申请日:2006-05-10

    IPC分类号: B32B9/00

    摘要: A structure of a film filter includes a plurality of film layers made of a film stack material and a substrate wafer which said film layers are deposited on at a temperature substantially higher than a room temperature and retained to after being cooled to the room temperature. The substrate wafer has a coefficient of thermal expansion greater than that of the film stack material so as to generate compressive forces upon the associated film layers, thus resulting in the film filter having a negative temperature drift coefficient.

    摘要翻译: 薄膜滤光器的结构包括由薄膜堆叠材料制成的多个薄膜层和基板晶片,所述薄膜层在基本高于室温的温度下沉积并保持冷却至室温。 衬底晶片的热膨胀系数大于膜堆叠材料的热膨胀系数,从而在相关的膜层上产生压缩力,从而导致膜过滤器具有负温度漂移系数。

    Mold and method for manufacturing the same
    24.
    发明授权
    Mold and method for manufacturing the same 失效
    模具及其制造方法

    公开(公告)号:US07413598B2

    公开(公告)日:2008-08-19

    申请号:US11288650

    申请日:2005-11-28

    申请人: Charles Leu

    发明人: Charles Leu

    IPC分类号: B28B7/28 C04B35/00

    摘要: The present invention discloses a mold and a method of manufacturing the mold. The mold includes a mold matrix and a number of boron nitride nanotubes sintered together with the mold matrix. Each boron nitride nanotube capsules a number of fullerenes therein respectively. The mold further includes an amount of noble metal powder sintered together with the mold matrix and the boron nitride nanotubes. The fullerenes preferably include C60 molecules. In addition, the method for manufacturing a mold includes the steps of: providing a number of boron nitride nanotubes, each boron nitride nanotube capsuling a number of fullerenes therein respectively; mixing a mold matrix with the boron nitride nanotubes capsuling the fullerenes to form a complex; molding the complex to form a mold preform; and sintering the mold preform, thereby attaining a mold.

    摘要翻译: 本发明公开了一种模具及其制造方法。 模具包括模具基体和与模具基体一起烧结的多个氮化硼纳米管。 每个氮化硼纳米管分别在其中分别容纳许多富勒烯。 模具还包括与模具基体和氮化硼纳米管一起烧结的一定数量的贵金属粉末。 富勒烯优选包含C 60分子。 此外,制造模具的方法包括以下步骤:分别提供多个氮化硼纳米管,每个氮化硼纳米管分别封装有多个富勒烯; 将模具基质与包封富勒烯的氮化硼纳米管混合以形成络合物; 模制复合物以形成模具预制件; 并烧结模​​具预制件,从而获得模具。

    Hybrid lens
    25.
    发明授权
    Hybrid lens 失效
    混合镜头

    公开(公告)号:US07336423B2

    公开(公告)日:2008-02-26

    申请号:US11070507

    申请日:2005-03-02

    IPC分类号: G02B3/00 G02B3/02 G02C7/02

    CPC分类号: G02B3/00

    摘要: A hybrid lens (10) includes a plastic lens (12) and a glass coating film (14). The plastic lens is manufactured by injection molding. The glass coating film is formed on an outer surface of the plastic lens and encloses the outer surface of the plastic lens. The coating film comprises a single layer of glass material or a plurality of layers of glass material. The glass coating film is deposited on the outer surface of the plastic lens by vacuum deposition. The hybrid lens reduces chromatic aberration and provides improved image quality for an imaging system. A method for making the hybrid lens is also provided.

    摘要翻译: 混合透镜(10)包括塑料透镜(12)和玻璃涂膜(14)。 塑料镜片通过注射成型制造。 玻璃涂膜形成在塑料透镜的外表面上并且包围塑料透镜的外表面。 涂膜包括单层玻璃材料或多层玻璃材料。 通过真空沉积将玻璃涂膜沉积在塑料透镜的外表面上。 混合透镜减少色差并为成像系统提供改进的图像质量。 还提供了制造混合透镜的方法。

    Lens system
    26.
    发明授权
    Lens system 有权
    镜头系统

    公开(公告)号:US07292394B2

    公开(公告)日:2007-11-06

    申请号:US11321196

    申请日:2005-12-29

    申请人: Charles Leu

    发明人: Charles Leu

    IPC分类号: G02B3/00

    CPC分类号: G02B3/0087

    摘要: A lens system (10) includes a main lens (12) having a first surface (12a) and a second surface (12b) configured opposite to each other, a first film lens (11) and a second film lens (13) respectively secured on the first surface and the second surface of the main lens. The first film lens and/or the second film lens are radial gradient index lenses, which refractive index progressively decreases from the centers to the outmost sides. All of the main lens, the first film lens and the second film lens are converging lens, and the axles of them are overlapped one to another.

    摘要翻译: 透镜系统(10)包括具有第一表面(12a)和第二表面(12b)的主透镜(12),第一膜透镜(11)和第二膜透镜(13) 分别固定在主透镜的第一表面和第二表面上。 第一胶片透镜和/或第二胶片透镜是径向渐变折射率透镜,折射率从中心逐渐减小到最外侧。 所有主透镜,第一胶片透镜和第二胶片透镜都是会聚透镜,并且它们的轴彼此重叠。

    Light guide plate with subwavelength grating and backlight module using the same
    27.
    发明授权
    Light guide plate with subwavelength grating and backlight module using the same 有权
    导光板采用亚波长光栅和背光模组使用

    公开(公告)号:US07237940B2

    公开(公告)日:2007-07-03

    申请号:US11021970

    申请日:2004-12-23

    IPC分类号: F21V8/00

    CPC分类号: G02B6/0016

    摘要: A light guide plate (30) has a light incident surface (305) for receiving light, a light emitting surface (301) for emitting light, a bottom surface (303) opposite to the light emitting surface, and side surfaces (307, 309, 311). A subwavelength grating (302) is formed on the light incident surface for diffracting the light. The subwavelength grating is a zeroth-order grating which covers a wide wavelength band and diffracts the light into zeroth-order waves. So that the light guide plate has a high light utilization efficiency and yields high uniformity of outgoing light.

    摘要翻译: 导光板(30)具有用于接收光的光入射面(305),用于发光的发光面(301),与发光面相反的底面(303),以及侧面(307,309 ,311)。 在光入射面上形成亚波长光栅(302),用于衍射光。 亚波长光栅是覆盖宽波段的零级光栅,并将光衍射成零级波。 因此导光板具有高的光利用效率并且产生出射光的高均匀性。

    Color filter and liquid crystal display using same
    28.
    发明申请
    Color filter and liquid crystal display using same 审中-公开
    滤色镜和液晶显示器使用相同

    公开(公告)号:US20070103620A1

    公开(公告)日:2007-05-10

    申请号:US11416747

    申请日:2006-05-03

    IPC分类号: G02F1/1335

    摘要: A color filter is provided. The color filter includes: a base; a black matrix arranged on the base; a grating layer arranged on the base, the grating layer comprising a plurality of grating units separated by the black matrix, the grating units being comprised of a piezoelectric material, the grating unit comprises a plurality of striated microstructures; and a controlling circuit comprising a plurality of controlling units electrically connected with the respective striated microstructures, the controlling units each being configured to apply a voltage to their corresponding striated microstructures so as to adjust a grating constant associated therewith, thereby allowing light with a predetermined wavelength to be filtered through the grating unit.

    摘要翻译: 提供滤色镜。 滤色镜包括:底座; 布置在基座上的黑色矩阵; 布置在所述基底上的光栅层,所述光栅层包括由所述黑矩阵分隔开的多个光栅单元,所述光栅单元由压电材料构成,所述光栅单元包括多个条状微结构; 以及控制电路,其包括与各个条纹微结构电连接的多个控制单元,所述控制单元各自被配置为向其对应的条纹微结构施加电压,以便调整与其相关联的光栅常数,从而允许具有预定波长的光 通过光栅单元进行滤波。

    Surface light source and light guide plate having color filter
    29.
    发明授权
    Surface light source and light guide plate having color filter 有权
    表面光源和具有滤色片的导光板

    公开(公告)号:US07167220B2

    公开(公告)日:2007-01-23

    申请号:US10750024

    申请日:2003-12-31

    IPC分类号: G02F1/1335

    CPC分类号: G02F1/133615 G02F1/133514

    摘要: A surface light source (30) has a light source (23), and a light guide plate (20) for introducing light beams from the light source out. The light guide plate includes an incident surface (211) for introducing light beams in; an emitting surface (214) for uniformly transmitting light beams out; and a bottom surface (212) opposite to the emitting surface for reflecting the light beams in directions toward the emitting surface. Furthermore, a color filter (22) is provided and disposed on the emitting surface of the light guide plate, which has a color layer (222) for a full color display.

    摘要翻译: 表面光源(30)具有光源(23)和用于将来自光源的光束引出的导光板(20)。 导光板包括用于将光束引入的入射面(211) 用于均匀地透射光束的发射表面(214); 以及与发射表面相对的底表面(212),用于在朝向发射表面的方向上反射光束。 此外,在导光板的发光面上设置并设置滤色器(22),该导光板具有用于全色显示的彩色层(222)。

    Optical lens module
    30.
    发明申请
    Optical lens module 失效
    光学镜头模组

    公开(公告)号:US20060170809A1

    公开(公告)日:2006-08-03

    申请号:US11304003

    申请日:2005-12-14

    申请人: Charles Leu

    发明人: Charles Leu

    IPC分类号: G02B13/16 H04N5/225

    CPC分类号: H04N5/2254 G02B3/0087

    摘要: A lens unit (20) includes a lens body (24) and a thin film (22) provided thereon. The thin film comprises a plurality of sections (220, 222, 224) from a center to a periphery. Each section has a different refractive index. The refractive index of the each section of the thin film increases from the center to the periphery of the lens body/thin film. Such a lens unit can be advantageously incorporated into a compact digital camera.

    摘要翻译: 透镜单元(20)包括透镜体(24)和设置在其上的薄膜(22)。 薄膜包括从中心到周边的多个部分(220,222,224)。 每个部分的折射率不同。 薄膜的每个部分的折射率从透镜体/薄膜的中心到周边增加。 这种透镜单元可以有利地结合到紧凑型数字照相机中。