Display device having an anisotropic scattering member
    6.
    发明授权
    Display device having an anisotropic scattering member 有权
    具有各向异性散射构件的显示装置

    公开(公告)号:US09025114B2

    公开(公告)日:2015-05-05

    申请号:US13741943

    申请日:2013-01-15

    发明人: Masashi Mitsui

    IPC分类号: G02F1/1335 G02B5/02

    摘要: Disclosed herein is a display device including a reflection type image display portion having a sheet-like anisotropic scattering member. In an area, in an in-plane direction, of the anisotropic scattering member, a low-refractive index area and a high-refractive index area are disposed in a mixture style. The anisotropic scattering member is disposed in such a way that a light is scattered when an outside light is made incident from a surface side on which a degree of a change in a refractive index in a vicinity of a boundary between the low-refractive index area and the high-refractive index area is relatively large, and is emitted from a surface side on which the degree of the change in the refractive index in the vicinity of the boundary between the low-refractive index area and the high-refractive index area is relatively small.

    摘要翻译: 本文公开了一种显示装置,其包括具有片状各向异性散射部件的反射型图像显示部。 在各向异性散射构件的面内方向的区域中,以混合形式设置低折射率区域和高折射率区域。 各向异性散射部件被配置为当外部光从表面侧入射时,散射光,其中折射率变化程度在低折射率区域之间的边界附近 并且高折射率区域相对较大,并且从低折射率区域和高折射率区域之间的边界附近的折射率变化程度的表面侧是 比较小

    Optical film and head-up display device
    7.
    发明授权
    Optical film and head-up display device 有权
    光学胶片和平视显示装置

    公开(公告)号:US08995060B2

    公开(公告)日:2015-03-31

    申请号:US13727588

    申请日:2012-12-26

    IPC分类号: G02B5/00 G02B5/02 G02B27/01

    摘要: A head-up display device includes an image module, a substrate, and an optical film. The image module has an emitting source, wherein the emitting source transmits at least one image. The substrate is disposed corresponding to the image module. The optical film is disposed on the substrate and includes at least one transmission layer, wherein each transmission layer has a plurality of transmitting column structures obliquely arranged side by side, and a longitudinal direction of the transmitting column structure has a tilt angle with respect to a normal of the substrate. The at least one image is transmitted to the optical film, and the obliquely disposed transmitting column structures cause the at least one image to scatter on the optical film.

    摘要翻译: 平视显示装置包括图像模块,基板和光学膜。 图像模块具有发射源,其中发射源发送至少一个图像。 衬底对应于图像模块设置。 光学膜设置在基板上并且包括至少一个透射层,其中每个透射层具有并排倾斜布置的多个透射柱结构,并且透射柱结构的纵向方向相对于 正常的底物。 所述至少一个图像被传送到所述光学膜,并且所述倾斜布置的透射柱结构使所述至少一个图像在所述光学膜上散射。

    CONVERSION ELEMENT AND ILLUMINANT
    8.
    发明申请
    CONVERSION ELEMENT AND ILLUMINANT 有权
    转换元件和照明器

    公开(公告)号:US20150003042A1

    公开(公告)日:2015-01-01

    申请号:US14380931

    申请日:2013-02-22

    发明人: Uwe Strauß

    摘要: A conversion element (10) is specified, comprising a scattering layer (12), a reflection layer (14), and a conversion layer (16) arranged between the scattering layer (12) and the reflection layer (14). The scattering layer (12) is designed to transmit a first portion (20) of a primary radiation (18) impinging on it from a side facing away from the conversion layer (16) into the conversion layer (16), and to scatter a second portion (22) of the primary radiation (18) impinging on it towards that side of the scattering layer (12) which faces away from the conversion layer (16). The conversion layer (16) comprises at least one conversion means (25) which is designed to convert at least part of the first portion of the primary radiation (18) into a second radiation (19) having a higher wavelength different from the primary radiation (18). The reflection layer (14) has a reflective effect at least with regard to the second radiation (19).

    摘要翻译: 指定转换元件(10),其包括布置在散射层(12)和反射层(14)之间的散射层(12),反射层(14)和转换层(16)。 散射层(12)被设计成将从该转换层(16)背离的一侧的入射到其上的初级辐射(18)的第一部分(20)透射到转换层(16)中,并将 主辐射(18)的第二部分(22)朝着离开转换层(16)的散射层(12)的那一侧朝其上撞击。 转换层(16)包括至少一个转换装置(25),其被设计成将主辐射(18)的第一部分的至少一部分转换成具有不同于初级辐射的较高波长的第二辐射(19) (18)。 至少相对于第二辐射(19),反射层(14)具有反射效应。

    Light pipe and illuminating device having the same
    10.
    发明授权
    Light pipe and illuminating device having the same 有权
    光管及其照明装置

    公开(公告)号:US08057073B2

    公开(公告)日:2011-11-15

    申请号:US12267856

    申请日:2008-11-10

    申请人: Hwan Hee Lee

    发明人: Hwan Hee Lee

    IPC分类号: F21V33/00

    摘要: A light pipe and an illuminating device having the light pipe are provided. The light pipe may include an optical film in a rolled shape to have a hollow conduit and a supporter surrounding a surface of the optical film. The supporter may have at least one of a protrusion and an indentation on a surface of the supporter.

    摘要翻译: 提供具有光管的光管和照明装置。 光管可以包括卷绕形状的光学膜,以具有中空导管和围绕光学膜的表面的支撑件。 支撑件可以在支撑件的表面上具有突起和凹陷中的至少一个。