Optical adjusting member and illumination device and liquid crystal display device including the same
    1.
    发明授权
    Optical adjusting member and illumination device and liquid crystal display device including the same 有权
    光学调整构件和照明装置以及包括其的液晶显示装置

    公开(公告)号:US08368839B2

    公开(公告)日:2013-02-05

    申请号:US12129486

    申请日:2008-05-29

    IPC分类号: G02F1/1335

    CPC分类号: G02B5/045 G02B6/0053

    摘要: An optical adjusting member according to the invention includes a base member having optical transparency and a plurality of linear members provided on the base member and having optical transparency. A section of the linear member orthogonal to the lengthwise direction of the linear member includes a triangular first sectional part defined by first to third sides and an approximately triangular second sectional part. The second sectional part has a smaller area than that of the first sectional part and defined by fourth to sixth sides. The first side of the first sectional part is in contact with the surface of the base member. The second sectional part is formed on the second side of the first sectional part, and the fourth side of the second sectional part is in contact with the second side of the first sectional part.

    摘要翻译: 根据本发明的光学调节构件包括具有光学透明度的基底构件和设置在基底构件上并具有光学透明度的多个线性构件。 与直线部件的长度方向垂直的直线部件的一部分包括由第一至第三侧限定的三角形的第一截面部和大致三角形的第二截面部。 第二截面部分具有比第一截面部分小的面积,并且由第四至第六侧限定。 第一截面部分的第一侧与基部构件的表面接触。 第二截面部分形成在第一截面部分的第二侧上,第二截面部分的第四侧与第一截面部分的第二侧接触。

    PRODUCTION METHOD OF OPTICAL TRANSMISSION MEDIUM
    4.
    发明申请
    PRODUCTION METHOD OF OPTICAL TRANSMISSION MEDIUM 有权
    光传输介质的生产方法

    公开(公告)号:US20090069514A1

    公开(公告)日:2009-03-12

    申请号:US12160127

    申请日:2007-01-23

    申请人: Masataka Sato

    发明人: Masataka Sato

    IPC分类号: C08F2/01

    CPC分类号: G02B6/02033 B29D11/00721

    摘要: A polymerization initiator, a first polymerizable compound, and a second polymerizable compound are poured into a hollow of a first member (12). The first and second polymerizable compounds are copolymerized to produce a second member (16). The second member (16) is produced by forming a first layer (21) on an inner wall of the first member (12) and sequentially forming a layer over a precedingly formed layer. To form each layer, the first and second polymerizable compounds are put in the hollow of the first member (12), satisfying 1/99≦W2/(W1+W2)≦2/3 when W1 is a weight of the first polymerizable compound, and W2 is a weight of the second polymerizable compound. The first and second polymerizable compounds are mixed such that the value of W2/(W1+W2) increases from the first layer (21) toward an nth layer.

    摘要翻译: 将聚合引发剂,第一可聚合化合物和第二可聚合化合物注入到第一构件(12)的中空部中。 共聚第一和第二可聚合化合物以产生第二构件(16)。 第二构件(16)通过在第一构件(12)的内壁上形成第一层(21)并在先前形成的层上依次形成层来制造。 为了形成各层,当W1是第一组分(12)的重量时,将第一和第二可聚合化合物放入第一组分(12)的中空部分中,满足1/99 <= W2 /(W1 + W2)<= 2/3 聚合性化合物,W2为第二聚合性化合物的重量。 混合第一和第二可聚合化合物,使得W2 /(W1 + W2)的值从第一层(21)向第n层增加。

    Multilens member, illumination apparatus, and liquid crystal display apparatus
    6.
    发明申请
    Multilens member, illumination apparatus, and liquid crystal display apparatus 审中-公开
    多重构件,照明装置和液晶显示装置

    公开(公告)号:US20080259248A1

    公开(公告)日:2008-10-23

    申请号:US12081673

    申请日:2008-04-18

    IPC分类号: G02F1/1335 F21V7/04

    CPC分类号: G02B6/0053

    摘要: A multilens member is provided, the multilens member including a base member which has light transmissivity; a plurality of first lenses which are formed on the base member; and a plurality of second lenses which are formed on the plurality of first lenses and which are joined to the plurality of first lenses on first surfaces opposed to the base member; wherein the first surfaces of the second lenses have junction which are joined to the first lenses and overhang which overhangs outwardly from the junction portions. That is, the multilens member having the overhang shape is provided. Accordingly, it is possible to provide the optical member which improves the optical performance of an illumination apparatus and which realizes the thin size and the low cost of the illumination apparatus and a liquid crystal display apparatus.

    摘要翻译: 提供多股构件,所述多股构件包括具有透光性的基底构件; 多个第一透镜,形成在所述基底构件上; 以及多个第二透镜,其形成在所述多个第一透镜上并且在与所述基底构件相对的第一表面上接合到所述多个第一透镜; 其中所述第二透镜的所述第一表面具有连接到从所述接合部分向外伸出的所述第一透镜和所述突出部的接合部。 也就是说,设置具有突出形状的多根构件。 因此,可以提供提高照明装置的光学性能的光学构件,并且实现了照明装置的薄型尺寸和低成本以及液晶显示装置。

    Method For Producing Refractive Index Profile Plastic Optical Device
    7.
    发明申请
    Method For Producing Refractive Index Profile Plastic Optical Device 审中-公开
    生产折射率分布塑料光学元件的方法

    公开(公告)号:US20080124508A1

    公开(公告)日:2008-05-29

    申请号:US11791925

    申请日:2005-12-15

    申请人: Masataka Sato

    发明人: Masataka Sato

    IPC分类号: G02B6/028 G02B6/00

    CPC分类号: G02B6/02038

    摘要: A method for producing a plastic optical device having refractive index profile, which comprises filling the hollow of a hollow plastic structure with at least one non-polymerizable compound having a refractive index higher by at least 0.001 than that of the plastic structure, and diffusing the non-polymerizable compound into the plastic structure. The method gives a plastic optical device having refractive index profile free from a problem of loss increase owing to thermal deterioration or depolymerization.

    摘要翻译: 一种具有折射率分布的塑料光学器件的制造方法,包括用至少一种折射率比塑料结构的折射率高至少0.001的非可聚合化合物填充中空塑料结构的中空部分,并使 不可聚合的化合物变成塑料结构。 该方法给出了具有折射率分布的塑料光学器件,其没有由于热劣化或解聚引起的损耗增加的问题。

    Plastic Optical Fiber Preform and Method for Manufacturing The Same
    8.
    发明申请
    Plastic Optical Fiber Preform and Method for Manufacturing The Same 审中-公开
    塑料光纤预制件及其制造方法

    公开(公告)号:US20080116595A1

    公开(公告)日:2008-05-22

    申请号:US11662885

    申请日:2005-09-05

    IPC分类号: G02B6/028 B29D11/00

    摘要: A core (33) is formed by polymerization of core material that is poured in a hollow part of a tubular inner clad (19) formed inside an outer clad (18). The inner core material comprises a first core monomer having the structural unit of the inner clad (19), a second core monomer different from the first core monomer, and a non-polymerizable refractive index control agent. While the first and second core monomers are copolymerized, the concentration of the refractive index control agent in the core (33) is gradually changed to generate a refractive index profile in the core (33). The second structural unit is the second core monomer can improve heat-resistance of the core (33), and prevent microscopic phase-separation near the interface between the inner clad (19) and the core (33).

    摘要翻译: 芯材33通过浇注在形成在外包层(18)内部的管状内包层(19)的中空部分中的芯材的聚合而形成。 内芯材料包括具有内包层(19)的结构单元的第一芯单体,不同于第一芯单体的第二芯单体和不可聚合折射率控制剂。 当第一和第二核心单体共聚时,芯(33)中的折射率控制剂的浓度逐渐改变,以在芯(33)中产生折射率分布。 第二结构单元是第二核心单体可以改善芯(33)的耐热性,并且防止在内包层(19)和芯(33)之间的界面附近的微观相分离。

    Lighting device and display apparatus
    9.
    发明申请
    Lighting device and display apparatus 有权
    照明装置和显示装置

    公开(公告)号:US20080030986A1

    公开(公告)日:2008-02-07

    申请号:US11878545

    申请日:2007-07-25

    IPC分类号: F21V5/04

    摘要: A lighting device includes a plurality of self-luminous elements formed on a substrate and emitting different wavelengths of light from each other, a hemispherical lens structure formed on the substrate to cover the self-luminous elements, and a plurality of translucent spherical particles covering a surface of the lens structure. Light emitted from the self-luminous elements passes through the lens structure and enters the translucent spherical particles where its direction is largely inclined to scatter due to a difference in refractive index between the translucent spherical particles and air. Consequently, different wavelengths of light from the self-luminous elements are mixed to produce a desired color of light.

    摘要翻译: 照明装置包括形成在基板上并发射不同波长的光的多个自发光元件,形成在基板上以覆盖自发光元件的半球透镜结构,以及覆盖 透镜结构的表面。 从自发光元件发出的光通过透镜结构并进入其半透明的球形颗粒,其方向由于半透明球形颗粒和空气之间的折射率差而大大地倾向于散射。 因此,来自自发光元件的不同波长的光被混合以产生期望的光色。

    Method of making a forging in closed-dies
    10.
    发明授权
    Method of making a forging in closed-dies 失效
    在封闭模具中锻造的方法

    公开(公告)号:US4967584A

    公开(公告)日:1990-11-06

    申请号:US311258

    申请日:1989-02-16

    IPC分类号: B21J5/02 B21K1/74

    CPC分类号: B21J5/02 B21K1/74

    摘要: A closed-die forging having an annular flat surface portion and a corner portion at an outer periphery of the annular flat surface portion is made by a method consisting of a rough forging process and a finish forging process. In the rough forging process, a rough forged product is shaped so as to have an annular flat surface portion smaller in outer diameter than the first mentioned annular flat surface portion and a conical surface portion at an outer periphery of the second mentioned annular flat surface portion. The conical surface portion is so shaped as to extend increasingly outwards as it extend in the same direction of movement of a punch of a rough forging die for performing a forming operation. In the finish forging process, the conical surface portion is pushed by a punch of a finish forging die in the same direction as the rough forging product is pushed by the first mentioned punch in the rough forging process and thereby formed together with the second mentioned annular flat surface into the first mentioned annular flat surface portion perpendicular to the direction of movement of the second mentioned punch.

    摘要翻译: 通过粗加工工艺和精加工工艺制成的具有环形平坦表面部分和环形平坦表面部分外周角部的闭模锻造。 在粗加工工序中,粗锻产品成形为具有比第一环状平面部小的外径的环状的平坦面部分和在第二提到的环形平面部分的外周的圆锥面部分 。 锥形表面部分被成形为随着其在与用于进行成形操作的粗锻模具的冲头的相同移动方向上延伸越来越向外延伸。 在精加工过程中,锥形表面部分与锻造模具的冲头沿着与粗锻件中的第一所述冲头推动的粗锻件相同的方向推动,从而与第二提到的环形 平坦的表面进入垂直于第二提及的冲头的移动方向的第一个提到的环形平坦表面部分。