Thermal interface material and method for manufacturing same
    81.
    发明授权
    Thermal interface material and method for manufacturing same 有权
    热界面材料及其制造方法

    公开(公告)号:US07183003B2

    公开(公告)日:2007-02-27

    申请号:US10900816

    申请日:2004-07-27

    IPC分类号: B32B9/00

    摘要: A thermal interface material (40) includes a silver colloid base (32), and an array of carbon nanotubes (22) disposed in the silver colloid base uniformly. The silver colloid base includes silver particles, boron nitride particles and polysynthetic oils. The silver colloid base has a first surface (42), and a second surface (44) opposite to the first surface. The carbon nanotubes are substantially parallel to each other, and extend from the first surface to the second surface. A method for manufacturing the thermal interface material includes the steps of: (a) forming an array of carbon nanotubes on a substrate; (b) immersing the carbon nanotubes in a silver colloid base; (c) solidifying the silver colloid base; and (d) peeling the solidified silver colloid base with the carbon nanotubes secured therein off from the substrate.

    摘要翻译: 热界面材料(40)包括银胶体基底(32)和均匀地布置在银胶体基底中的碳纳米管阵列(22)。 银胶体基底包括银颗粒,氮化硼颗粒和聚合油。 银胶体基底具有第一表面(42)和与第一表面相对的第二表面(44)。 碳纳米管基本上彼此平行,并且从第一表面延伸到第二表面。 制造热界面材料的方法包括以下步骤:(a)在基底上形成碳纳米管阵列; (b)将碳纳米管浸入银胶体基体中; (c)使银胶体固化; 和(d)将固定在其上的碳纳米管固化的银胶体基底剥离。

    Light guide plate with nonuniformly oriented diffusing elements
    82.
    发明授权
    Light guide plate with nonuniformly oriented diffusing elements 有权
    具有不均匀取向扩散元件的导光板

    公开(公告)号:US07178966B2

    公开(公告)日:2007-02-20

    申请号:US10977820

    申请日:2004-10-29

    IPC分类号: F21V7/04

    CPC分类号: G02B6/0038

    摘要: A light guide plate (2) into which light beams are introduced from a light source has a light incident surface (21) receiving the light beams, a light emitting surface (22) transmitting the light beams therethrough, and a bottom surface (23) opposite to the light emitting surface. The light incident surface is between the bottom surface and the light emitting surface. The bottom surface has at least two sets of diffusing elements (231, 232) for diffusing and reflecting light beams toward the light emitting surface. Each set forms a continuous region at the bottom surface, and the at least two sets totally cover the bottom surface. The at least two sets of include diffusing elements that are formed along two different directions. By utilization of the at least two sets of diffusing elements, the light guide plate provides a uniform luminance over the whole of the light emitting surface.

    摘要翻译: 从光源引入光束的导光板(2)具有容纳光束的光入射面(21),将光束透过的发光面(22)和底面(23), 与发光表面相对。 光入射表面位于底表面和发光表面之间。 底表面具有至少两组漫射元件(231,232),用于将光束朝向发光表面扩散和反射。 每个组在底表面形成连续区域,并且至少两组完全覆盖底面。 所述至少两组包括沿两个不同方向形成的扩散元件。 通过利用至少两组漫射元件,导光板在整个发光表面上提供均匀的亮度。

    Light guide plate with convergence concavities and method for manufacturing the light guide plate
    83.
    发明授权
    Light guide plate with convergence concavities and method for manufacturing the light guide plate 有权
    具有会聚凹陷的导光板和制造导光板的方法

    公开(公告)号:US07160016B2

    公开(公告)日:2007-01-09

    申请号:US10745217

    申请日:2003-12-22

    IPC分类号: F21V7/04

    摘要: A light guide plate (300) for transmitting light beams from a light source to an LCD (liquid crystal display) includes: an incident surface (301) for introducing light beams into the light guide plate; an emitting surface (303) for uniformly transmitting light beams out from the light guide plate; and a bottom surface (302) opposite to the emitting surface for reflecting the light beams in directions toward the emitting surface. The light guide plate further provides a plurality of concavities (3031) on the emitting surface, for converging the light beams into the LCD. The light guide plate is a relatively simple, single integrated structure, and can obviate the need for a brightness layer in an associated LCD device.

    摘要翻译: 一种用于将光束从光源传输到LCD(液晶显示器)的导光板(300)包括:用于将光束引入导光板的入射表面(301) 用于从导光板均匀地透射光束的发射表面(303); 以及与发射表面相对的底表面(302),用于在朝向发射表面的方向上反射光束。 导光板还在发射表面上提供多个凹陷(3031),用于将光束会聚到LCD中。 导光板是相对简单的单一集成结构,并且可以避免对相关联的LCD装置中的亮度层的需要。

    Direct type backlight module and related diffusion board
    84.
    发明申请
    Direct type backlight module and related diffusion board 审中-公开
    直接型背光模块及相关扩散板

    公开(公告)号:US20060209568A1

    公开(公告)日:2006-09-21

    申请号:US11438026

    申请日:2006-05-19

    IPC分类号: F21V8/00

    摘要: The present invention provides a direct type backlight module. The direct type backlight module includes at least one light source (220); and a diffusion board (230) having an incident surface (231) and an emitting surface (232). The at least one light source is arranged behind the incident surface. The diffusion board forms at least one first area (237) corresponding in shape to the contour of the at least one light source and at least one second area (236). Each type of area has a different concentration of fluorescent substance mixed therein. The brightness uniformity of the direct type backlight module can thus be improved.

    摘要翻译: 本发明提供一种直接型背光模组。 直接型背光模块包括至少一个光源(220); 和具有入射表面(231)和发射表面(232)的扩散板(230)。 至少一个光源布置在入射表面的后面。 漫射板形成至少一个第一区域(237),其形状对应于至少一个光源和至少一个第二区域(236)的轮廓。 每种类型的区域具有混合在其中的不同浓度的荧光物质。 因此可以提高直接型背光模块的亮度均匀性。

    Thin film filter having negative temperature drift coefficient
    85.
    发明申请
    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:US20060204778A1

    公开(公告)日:2006-09-14

    申请号:US11432213

    申请日:2006-05-10

    IPC分类号: B21D39/00 C03C27/04 C03C27/08

    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。

    Surface light source having light guide plate with polygonal cells
    86.
    发明授权
    Surface light source having light guide plate with polygonal cells 失效
    具有多边形细胞的导光板的表面光源

    公开(公告)号:US07076147B2

    公开(公告)日:2006-07-11

    申请号:US11021383

    申请日:2004-12-23

    IPC分类号: G02B6/10

    CPC分类号: G02B6/0036 Y10S385/901

    摘要: A surface light source (100) includes a light guide plate (20) and a pair of point light sources (10). The light guide plate has an incident surface (201) and an emitting surface (202). The point light sources are adjacent the incident surface of the light guide plate, for radiating light beams into the light guide plate through the incident surface. The emitting surface defines a plurality of polygonal cells (2020). Each of the polygonal cells define a plurality of grooves regularly therein. By the cooperation of the polygonal cells and the point light sources, the surface light source has uniform luminance over the whole emitting surface.

    摘要翻译: 面光源(100)包括导光板(20)和一对点光源(10)。 导光板具有入射面(201)和发射面(202)。 点光源与导光板的入射面相邻,用于通过入射面将光束照射到导光板中。 发射表面限定多个多边形单元(2020)。 每个多边形单元在其中规则地限定多个凹槽。 通过多边形单元和点光源的协作,表面光源在整个发射表面上具有均匀的亮度。

    Light guide plate
    87.
    发明授权
    Light guide plate 失效
    导光板

    公开(公告)号:US06979112B2

    公开(公告)日:2005-12-27

    申请号:US10638998

    申请日:2003-08-11

    IPC分类号: F21V8/00 F21V7/04

    CPC分类号: G02B6/0036 G02B6/0061

    摘要: A light guide plate (20) includes a light input end (21), a light output face (23) adjacent the light input end, and a back face (22) opposite to the light output face. A plurality of fine dots (26) are formed on the back face arranged in a uniform, rectangular array. The dots in a same column have a same size. The dots in a same row increase in size. A radius r of the dots in each row thereof varies as a function of a column number X of a given dot, in accordance with the formula: r=A+BX+CX2+DX3+EX4+FX5, wherein: the column number X varies in consecutive whole numbers from a value of one for the column nearest the light input end to a maximum value for the column most distal from the light input end; and A, B, C, D, E, and F are constants.

    摘要翻译: 导光板(20)包括光输入端(21),与光输入端相邻的光输出面(23)和与光输出面相对的背面(22)。 在排列成均匀的矩形阵列的背面上形成多个细小点(26)。 同一列中的点具有相同的大小。 同一行中的点尺寸增加。 根据以下公式,每行中的点的半径r作为给定点的列数X的函数而变化:r = A + BX + CX2 + DX + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +其中:列号X的连续整数从最接近光输入端的列中的1值变化 到最远离光输入端的列的最大值; A,B,C,D,E和F是常数。

    Heat conductive pipe
    88.
    发明申请
    Heat conductive pipe 审中-公开
    导热管

    公开(公告)号:US20050257916A1

    公开(公告)日:2005-11-24

    申请号:US11014427

    申请日:2004-12-17

    摘要: A heat conductive pipe (1) includes a heat conductive body (3), a quantity of working fluid (4) contained in the body, and a chamber (610). The body defines a first end and a second end. The chamber is located at one end of the body. The volume of the chamber is changeable under control, wherein the working fluid flows from the first end to the second end when the volume is increasing and the working fluid flows from the second end to the first end when the volume is decreasing.

    摘要翻译: 导热管(1)包括导热体(3),容纳在体内的一定数量的工作流体(4)和室(610)。 主体限定了第一端和第二端。 腔室位于身体的一端。 腔室的体积可在控制下变化,其中当体积增加时,工作流体从第一端流动到第二端,并且当体积减小时工作流体从第二端流动到第一端。

    Surface light source having light guide plate with polygonal cells
    89.
    发明申请
    Surface light source having light guide plate with polygonal cells 失效
    具有多边形细胞的导光板的表面光源

    公开(公告)号:US20050158007A1

    公开(公告)日:2005-07-21

    申请号:US11021383

    申请日:2004-12-23

    IPC分类号: F21V8/00 G02B6/10

    CPC分类号: G02B6/0036 Y10S385/901

    摘要: A surface light source (100) includes a light guide plate (20) and a pair of point light sources (10). The light guide plate has an incident surface (201) and an emitting surface (202). The point light sources are adjacent the incident surface of the light guide plate, for radiating light beams into the light guide plate through the incident surface. The emitting surface defines a plurality of polygonal cells (2020). Each of the polygonal cells define a plurality of grooves regularly therein. By the cooperation of the polygonal cells and the point light sources, the surface light source has uniform luminance over the whole emitting surface.

    摘要翻译: 面光源(100)包括导光板(20)和一对点光源(10)。 导光板具有入射面(201)和发射面(202)。 点光源与导光板的入射面相邻,用于通过入射面将光束照射到导光板中。 发射表面限定多个多边形单元(2020)。 每个多边形单元在其中规则地限定多个凹槽。 通过多边形单元和点光源的协作,表面光源在整个发射表面上具有均匀的亮度。

    Heat sink with carbon nanotubes and method for manufacturing same
    90.
    发明申请
    Heat sink with carbon nanotubes and method for manufacturing same 有权
    碳纳米管散热片及其制造方法

    公开(公告)号:US20050092464A1

    公开(公告)日:2005-05-05

    申请号:US10901737

    申请日:2004-07-28

    IPC分类号: H01L23/373 H01L23/40 H05K7/20

    摘要: A heat sink (11) includes a base (12), a plurality of fins (14) extending from a first surface of the base, and a plurality of carbon nanotubes (18) formed on an opposite second surface (16) of the base. The carbon nanotubes are substantially parallel to each other and substantially perpendicular to the base. A method for manufacturing the heat sink includes the steps of: (a) providing a heat sink preform comprising a base and a plurality of fins extending from a first surface of the base; (b) polishing an opposite second surface of base; (c) depositing a catalyst film on the second surface of the base; and (d) providing a carbon source gas to grow a plurality of carbon nanotubes on the second surface of the base.

    摘要翻译: 散热器(11)包括基座(12),从基座的第一表面延伸的多个翅片(14)和形成在基座的相对的第二表面(16)上的多个碳纳米管(18) 。 碳纳米管基本上彼此平行并基本上垂直于基底。 制造散热器的方法包括以下步骤:(a)提供散热器预成型件,其包括基部和从基部的第一表面延伸的多个翅片; (b)抛光底座的相对的第二表面; (c)在所述基底的第二表面上沉积催化剂膜; 和(d)提供碳源气体以在基底的第二表面上生长多个碳纳米管。