Projection screen
    1.
    发明申请
    Projection screen 失效
    投影屏幕

    公开(公告)号:US20050018285A1

    公开(公告)日:2005-01-27

    申请号:US10474768

    申请日:2003-03-14

    摘要: A clear image unaffected by the brightness of the projection environment. The projection screen according to the present invention is a projection screen for projecting thereupon narrow-band tricolor wavelength band light to display an image, and comprises an optical thin film (3) which has high reflection properties regarding the narrow-band tricolor wavelength band light, and has high transmission properties regarding at least visible wavelength band light other than the wavelength band light, on a screen base (2). With the projection screen according to the present invention configured as above, the optical thin film (3) serves as a so-called band filter. That is to say, the optical thin film (3) particularly reflects narrow-band tricolor wavelength band light and transmits light of other wavelengths, thereby functioning as a narrow-band tricolor wavelength bandwidth filter acting to separate these.

    摘要翻译: 清晰的图像不受投影环境的亮度的影响。 根据本发明的投影屏幕是用于在其上投射窄带三色波长带光以显示图像的投影屏幕,并且包括对窄带三色波长带光具有高反射特性的光学薄膜(3) ,并且在屏幕底座(2)上具有至少在波长带光以外的至少可见波长带光的透射性。 利用如上构造的根据本发明的投影屏,光学薄膜(3)用作所谓的带式滤波器。 也就是说,光学薄膜(3)特别反映窄带三色波长带光并透射其他波长的光,从而起到用于分离它们的窄带三色波长带宽滤波器的作用。

    Projection screen
    2.
    发明授权
    Projection screen 失效
    投影屏幕

    公开(公告)号:US07057809B2

    公开(公告)日:2006-06-06

    申请号:US10474768

    申请日:2003-03-14

    摘要: A clear image unaffected by the brightness of the projection environment. The projection screen according to the present invention is a projection screen for projecting thereupon narrow-band tricolor wavelength band light to display an image, and comprises an optical thin film (3) which has high reflection properties regarding the narrow-band tricolor wavelength band light, and has high transmission properties regarding at least visible wavelength band light other than the wavelength band light, on a screen base (2). With the projection screen according to the present invention configured as above, the optical thin film (3) serves as a so-called band filter. That is to say, the optical thin film (3) particularly reflects narrow-band tricolor wavelength band light and transmits light of other wavelengths, thereby functioning as a narrow-band tricolor wavelength bandwidth filter acting to separate these.

    摘要翻译: 清晰的图像不受投影环境的亮度的影响。 根据本发明的投影屏幕是用于在其上投射窄带三色波长带光以显示图像的投影屏幕,并且包括对窄带三色波长带光具有高反射特性的光学薄膜(3) ,并且在屏幕底座(2)上具有至少在波长带光以外的至少可见波长带光的透射性。 利用如上构造的根据本发明的投影屏,光学薄膜(3)用作所谓的带式滤波器。 也就是说,光学薄膜(3)特别反映窄带三色波长带光并透射其他波长的光,从而起到用于分离它们的窄带三色波长带宽滤波器的作用。

    Antireflection film
    3.
    发明授权
    Antireflection film 有权
    防反射膜

    公开(公告)号:US08693099B2

    公开(公告)日:2014-04-08

    申请号:US11782395

    申请日:2007-07-24

    IPC分类号: G02B1/10

    摘要: An antireflection film capable of reliably preventing light (or laser light), which is incident on a glass substrate and which reaches a metal film, from being reflected by the metal film. The antireflection film provided between a metal film having a complex refractive index represented by NM=nM−i·km and a glass substrate having a refractive index NG includes, from the metal film side: (A) a first dielectric layer having a refractive index N1; (B) a second dielectric layer provided on the first dielectric layer and having a refractive index N2; and (C) a third dielectric layer provided on the second dielectric layer and having a refractive index N3, in which N1 NG, N2 NG hold. Accordingly, light which is incident on the glass substrate and which reaches the metal film is prevented from being reflected by the metal film.

    摘要翻译: 能够可靠地防止入射到玻璃基板上并到达金属膜的光(或激光)被金属膜反射的防反射膜。 设置在具有由NM = nM-i·km表示的复折射率的金属膜和具有折射率NG的玻璃基板之间的抗反射膜包括从金属膜侧:(A)具有折射率的第一介电层 N1; (B)设置在第一电介质层上并具有折射率N2的第二电介质层; 和(C)设置在第二电介质层上并具有折射率N3的第三电介质层,其中N1 NG,N2 NG成立。 因此,防止入射到玻璃基板上并到达金属膜的光被金属膜反射。

    ANTIREFLECTION FILM, METHOD FOR HEATING METAL FILM, AND HEATING APPARATUS
    4.
    发明申请
    ANTIREFLECTION FILM, METHOD FOR HEATING METAL FILM, AND HEATING APPARATUS 有权
    抗反射膜,加热金属膜的方法和加热装置

    公开(公告)号:US20080024867A1

    公开(公告)日:2008-01-31

    申请号:US11782395

    申请日:2007-07-24

    IPC分类号: G02B1/11

    摘要: There is provided an antireflection film capable of reliably preventing light (or laser light), which is incident on a glass substrate and which reaches a metal film, from being reflected by the metal film. The antireflection film provided between a metal film having a complex refractive index represented by NM=nM−i·km and a glass substrate having a refractive index NG includes, from the metal film side: (A) a first dielectric layer having a refractive index N1; (B) a second dielectric layer provided on the first dielectric layer and having a refractive index N2; and (C) a third dielectric layer provided on the second dielectric layer and having a refractive index N3, in which N1 NG, N2 NG hold. Accordingly, light which is incident on the glass substrate and which reaches the metal film is prevented from being reflected by the metal film.

    摘要翻译: 提供了能够可靠地防止入射到玻璃基板上并且到达金属膜的光(或激光)被金属膜反射的抗反射膜。 该反射防止膜设置在具有由N M M = N M-M m N N表示的复折射率的金属膜和具有 折射率N&lt; N&gt;包括从金属膜侧:(A)具有折射率N 1的第一介电层; (B)设置在第一电介质层上并具有折射率N 2的第二电介质层; 和(C)设置在所述第二电介质层上并具有折射率N 3 N 3的第三电介质层,其中N 1 < N 1,N 2,N 3,N 3,N 3,N 3,N 3, >> N 保持。 因此,防止入射到玻璃基板上并到达金属膜的光被金属膜反射。

    3-D image display unit
    5.
    发明申请
    3-D image display unit 有权
    3-D图像显示单元

    公开(公告)号:US20050225629A1

    公开(公告)日:2005-10-13

    申请号:US10502733

    申请日:2003-12-02

    摘要: The present invention is to provide a three-dimensional image display apparatus, in which three-dimensional images of a moving image and a still image are directly obtained without using a hologram technology and a high speed operation can be attained. The three-dimensional image display apparatus of the present invention includes an optical modulator array which modulates the light intensity of an incident light to be an image signal light and an optical deflector array which shifts an image focusing position of each pixel light from the optical modulator array in the direction of an optical axis to form a three-dimensional section image, wherein the optical modulator array is formed of a diffractive type array in which a plurality of light reflective films are driven and correspond to a light of one pixel and the optical reflector array 4 is formed of an array in which a plurality of light reflective films are driven and correspond to a light of one pixel.

    摘要翻译: 本发明提供一种三维图像显示装置,其中可以直接获得运动图像和静止图像的三维图像而不使用全息图技术并且可以实现高速操作。 本发明的三维图像显示装置包括调制作为图像信号光的入射光的光强度的光学调制器阵列和将来自光学调制器的每个像素光的图像聚焦位置偏移的光学偏转器阵列 在光轴的方向上排列以形成三维截面图像,其中光调制器阵列由衍射型阵列形成,其中多个光反射膜被驱动并对应于一个像素的光,并且光学 反射器阵列4由其中多个光反射膜被驱动并对应于一个像素的光的阵列形成。

    3-D image display unit
    6.
    发明授权
    3-D image display unit 有权
    3-D图像显示单元

    公开(公告)号:US07204593B2

    公开(公告)日:2007-04-17

    申请号:US10502733

    申请日:2003-12-02

    IPC分类号: G03B21/00 G02B26/00

    摘要: The three-dimensional image display apparatus of the present invention includes an optical modulator array which modulates the light intensity of an incident light to be an image signal light and an optical deflector array which shifts an image focusing position of each pixel light from the optical modulator array in the direction of an optical axis to form a three-dimensional section image, wherein the optical modulator array is formed of a diffractive type array in which a plurality of light reflective films are driven and correspond to a light of one pixel and the optical reflector array is formed of an array in which a plurality of light reflective films are driven and correspond to a light of one pixel.

    摘要翻译: 本发明的三维图像显示装置包括调制作为图像信号光的入射光的光强度的光学调制器阵列和将来自光学调制器的每个像素光的图像聚焦位置偏移的光学偏转器阵列 在光轴的方向上排列以形成三维截面图像,其中光调制器阵列由衍射型阵列形成,其中多个光反射膜被驱动并对应于一个像素的光,并且光学 反射器阵列由其中多个光反射膜被驱动并对应于一个像素的光的阵列形成。

    Reflecting polarizer and color liquid crystal display apparatus
    7.
    发明申请
    Reflecting polarizer and color liquid crystal display apparatus 审中-公开
    反射偏振片和彩色液晶显示装置

    公开(公告)号:US20060109399A1

    公开(公告)日:2006-05-25

    申请号:US11272643

    申请日:2005-11-15

    IPC分类号: G02F1/1335

    摘要: The present invention has been made to form a reflecting polarizer without using a high-birefringence polymer. The present invention provides a reflecting polarizer that transmits a first linear polarization component that oscillates parallel to a first polarization plane of an incident light and reflects a second linear polarization component that oscillates parallel to a second polarization plane perpendicular to the first polarization plane by utilizing birefringence characteristics to polarize/split the incident light, comprising a dielectric multilayer film obtained by stacking, a plurality of times in an alternate manner, a high refractive index layer formed using a dielectric material having birefringence characteristics, and a low refractive index layer formed using a dielectric material having a refractive index which is substantially the same as one of the refractive indexes that the dielectric material having birefringence characteristics has.

    摘要翻译: 本发明已经形成了不使用高双折射聚合物的反射偏振片。 本发明提供一种反射偏振器,其透射与入射光的第一偏振面平行振荡的第一线性偏振分量,并且通过利用双折射反射与第一偏振面垂直的第二偏振面平行振荡的第二线偏振分量 特征在于使入射光偏振/分离,其特征在于,具有通过使用具有双折射特性的电介质材料形成的高折射率层,以交替的方式层叠多次而获得的电介质多层膜,以及使用 电介质材料的折射率与具有双折射特性的电介质材料的折射率基本相同。

    LIGHT-EMISSION LENS, LIGHT-EMITTING ELEMENT ASSEMBLY, SHEET-SHAPED LIGHT SOURCE DEVICE AND COLOR LIQUID CRYSTAL DISPLAY ASSEMBLY
    9.
    发明申请
    LIGHT-EMISSION LENS, LIGHT-EMITTING ELEMENT ASSEMBLY, SHEET-SHAPED LIGHT SOURCE DEVICE AND COLOR LIQUID CRYSTAL DISPLAY ASSEMBLY 审中-公开
    发光透镜,发光元件组件,薄片形光源装置和彩色液晶显示组件

    公开(公告)号:US20090273727A1

    公开(公告)日:2009-11-05

    申请号:US11720712

    申请日:2005-12-02

    摘要: There is provided a lens formed from a circular bottom face (11), lateral face (14) and top face (15) and having a surface light source (13) of a finite size disposed at the center of the bottom face (11). The top face (15) is an aspheric surface rotational symmetric with respect to a z-axis and which totally reflects a part of a component, whose polar angle is smaller than a polar angle Θ0 at the intersection between the lateral face (14) and top face (15), of light emitted from the surface light source (13). The lateral face (14) is an aspheric surface rotational symmetric with respect to the z-axis and pervious to a component, whose polar angle is larger than the polar angle Θ0, and component, totally reflected at the top face (15), of the light emitted from the surface light source (13). A function r=fS(z) where z is a variable representing the lateral face (14) increases monotonously as the variable z decreases in a closed zone defined by 0≦z≦z1 (z-coordinate of an intersection between the lateral face (14) and top face (15)), and has at least one point where a absolute value |d2r/dz2| is maximum in the closed zone.

    摘要翻译: 提供了由圆形底面(11),侧面(14)和顶面(15)形成并具有设置在底面(11)的中心处的有限尺寸的表面光源(13)的透镜, 。 顶面(15)是相对于z轴旋转对称的非球面,其全部反射部分的一部分,其极角小于侧面(14)与侧面(14)的交点处的极角θta 从表面光源(13)发射的光的顶面(15)。 侧面(14)是相对于z轴旋转对称的非球面,并且可以透视其极角大于极角(θ)的部分,并且在顶面(15)处全反射的分量 从表面光源(13)发射的光。 函数r = fS(z)其中z是表示横向面(14)的变量随着变量z在由0 <= z <= z1定义的关闭区域中减小而单调增加(横向 面(14)和顶面(15)),并且具有至少一个绝对值| d2r / dz2 | 在封闭区域最大。