Methods and apparatus for providing a near-IR emission suppressing/color enhancing accessory device for plasma display panels
    1.
    发明公开
    Methods and apparatus for providing a near-IR emission suppressing/color enhancing accessory device for plasma display panels 审中-公开
    用于制备的添加剂,用于防止用于提高等离子体显示面板的近红外发射和/或颜色的方法和装置

    公开(公告)号:EP1577923A3

    公开(公告)日:2005-12-14

    申请号:EP05011234.1

    申请日:1998-11-03

    摘要: A method and apparatus for enhancing the performance of visual display units (52) which utilize plasma display panels (50) wherein the apparatus includes an electrical noise suppressing/chromaticity enhancing accessory device (10) for positioning in front of the viewing surface of a plasma display panel. The accessory device (10) includes a first and a second rigid substrate (30, 30') laminated together by a laminating layer (36), and an optically selective coating (22) providing high photopic transmittance, continuous high electrical conductivity for RFI shielding, and reflectivity specifically within the near-IR region. The laminated layer includes a multiple-dye coating for selectively absorbing IR energy emissions and selectively balancing the chromaticity of the plasma display panel.

    摘要翻译: 本发明涉及用于增强其利用等离子体显示面板可视显示单元的性能的方法和装置。 更具体地,本发明提供了基因抑制/色度提供电噪声增强附件装置用于在等离子显示面板的观看表面的前方定位的方法和装置。 在其最基本的实施例中,本发明的辅助装置包括第一和第二刚性基板通过层压层层压在一起; 以光学选择性涂层提供高的明视透射率,对于RFI屏蔽连续的高导电性,和反射率特别是近红外区域内没有被机械地通过被夹在一个刚性基板和层压层之间的保护; 并且,多染料涂层,用于选择性地吸收红外能量发射以及选择性地平衡PDP显示的色度。 IR吸收和色彩校正由于多个染料涂层和近红外反射率由于光学选择性涂层的组合令人惊讶地导致很好的抑制从PDP IR排放至约的光谱范围的大约800内 2500 nm和色度增强,同时保持良好的透光明。

    Anti-aliasing optical filter for image sensor
    3.
    发明公开
    Anti-aliasing optical filter for image sensor 有权
    抗锯齿滤镜fürBildsensor

    公开(公告)号:EP1566669A1

    公开(公告)日:2005-08-24

    申请号:EP05250648.2

    申请日:2005-02-04

    IPC分类号: G02B5/30

    CPC分类号: G02B5/3016

    摘要: An anti-aliasing filter includes a polymeric double-refraction plate ("DRP") (52). The DRP of the anti-aliasing filter has at least a first liquid photo-polymerization ("LPP") layer disposed on the substrate (54), or on an intervening layer(s) disposed on the substrate, and a first liquid-crystal polymer ("LCP") layer is disposed on the first LPP layer, the first DRP having a thickness selected so as to provide a selected separation of ordinary and extraordinary light rays.

    摘要翻译: 抗混叠滤波器包括聚合双折射板(“DRP”)(52)。 抗混叠滤光器的DRP至少具有设置在基板(54)上的第一液态光聚合(“LPP”)层,或设置在基板上的中间层,第一液晶 聚合物(“LCP”)层设置在第一LPP层上,第一DRP具有选择的厚度,以提供普通和非凡光线的选择分离。

    COLOR SEPARATION PRISM ASSEMBLY AND METHOD FOR MAKING SAME
    4.
    发明公开
    COLOR SEPARATION PRISM ASSEMBLY AND METHOD FOR MAKING SAME 审中-公开
    PRISM SYSTEM FOR分色方法制造

    公开(公告)号:EP1092170A1

    公开(公告)日:2001-04-18

    申请号:EP99944121.5

    申请日:1999-06-04

    IPC分类号: G02B27/14

    摘要: A color separation device useful in information display systems is assembled from three prisms in an arrangement that provides for air equivalent thickness adjustment for each color. The air equivalent thickness adjustment provides for the correction of deviations in any of the three prisms, as well as providing a method to correct for the chromatic aberration arising from other optical elements in the information display system. The color separation device improves image quality and provides opportunities to lower the display system cost by using low tolerance components and/or plastic optical components normally having a high chromatic aberration.

    MULTIPLE CHANNEL MULTIPLEXER/DEMULTIPLEXER DEVICES
    5.
    发明公开
    MULTIPLE CHANNEL MULTIPLEXER/DEMULTIPLEXER DEVICES 审中-公开
    复用器/解复用器设备的多个CHANNELS

    公开(公告)号:EP1066697A1

    公开(公告)日:2001-01-10

    申请号:EP98961936.6

    申请日:1998-12-04

    IPC分类号: H04J14/02

    CPC分类号: G02B6/29367 G02B6/2938

    摘要: Multiple channel optical multiplexing/demultiplexing devices that utilize only a single constant, non-variable wavelength selective optical filter have many advantages. The wavelength-selective optical filter (30) is a conventional fixed wavelength optical interference filter having an angle shift property wherein the wavelength-selectivity changes with changing angles of incidence upon the filter. Because such filters are transparent to a different center wavelength and depending on the angle of incidence of a light beam, multiplexing/demultiplexing is achieved by varying the angle of incidence of a light beam (40) upon a single, constant and non-variable optical interference filter. Two such exemplary systems utilize a multiple reflection chamber adapted to transmit a light beam at successively varied angles of incidence upon a single interference filter.

    METHODS AND APPARATUS FOR PROVIDING AN ABSORBING, BROAD BAND, LOW BRIGHTNESS ANTIREFLECTION COATING
    6.
    发明公开
    METHODS AND APPARATUS FOR PROVIDING AN ABSORBING, BROAD BAND, LOW BRIGHTNESS ANTIREFLECTION COATING 失效
    方法和设备供应吸水性宽带低BRIGHT防反射层的

    公开(公告)号:EP0907505A4

    公开(公告)日:2000-05-24

    申请号:EP97904891

    申请日:1997-01-28

    摘要: The present invention relates to electrically-conductive, absorbing, contrast-enhancing antireflection coatings having excellent optical properties characterized by, specifically, a large bandwidth ratio, i.e., a ratio indicative of the range of wavelengths for which the reflectance value is less than 0.6%, and a small brightness value for the visible wavelengths. It has been surprisingly discovered that a simple, two-layer substrate coating consisting of only a first thin layer of a transparent material having a low refractive index and a second very thin layer of an absorbing, electrically conductive, transition metal oxynitride material provides high performance, electrically conductive, contrast-enhancing antireflection coatings having small brightness values and large bandwidth ratios. The present invention provides antireflection coatings having brightness values less than or equal to about 0.22, and preferably less than or equal to about 0.15. One important advantage of the present invention is that, due to the simplicity of the design and the suitability and efficiency of deposition of the materials in an in-line DC reactive magnetron sputtering process, the high performance, absorbing, electrically conductive, and contrast-enhancing antireflection coatings in accord with the present invention can be produced in a very cost-effective manner.

    METHODS AND APPARATUS FOR PROVIDING AN ABSORBING, BROAD BAND, LOW BRIGHTNESS ANTIREFLECTION COATING
    7.
    发明公开
    METHODS AND APPARATUS FOR PROVIDING AN ABSORBING, BROAD BAND, LOW BRIGHTNESS ANTIREFLECTION COATING 失效
    方法和设备供应吸水性宽带低BRIGHT防反射层的

    公开(公告)号:EP0907505A1

    公开(公告)日:1999-04-14

    申请号:EP97904891.0

    申请日:1997-01-28

    IPC分类号: B32B9 B32B17 C03C17 G02B1

    摘要: The present invention relates to electrically-conductive, absorbing, contrast-enhancing antireflection coatings having excellent optical properties characterized by, specifically, a large bandwidth ratio, i.e., a ratio indicative of the range of wavelengths for which the reflectance value is less than 0.6%, and a small brightness value for the visible wavelengths. It has been surprisingly discovered that a simple, two-layer substrate coating consisting of only a first thin layer of a transparent material having a low refractive index and a second very thin layer of an absorbing, electrically conductive, transition metal oxynitride material provides high performance, electrically conductive, contrast-enhancing antireflection coatings having small brightness values and large bandwidth ratios. The present invention provides antireflection coatings having brightness values less than or equal to about 0.22, and preferably less than or equal to about 0.15. One important advantage of the present invention is that, due to the simplicity of the design and the suitability and efficiency of deposition of the materials in an in-line DC reactive magnetron sputtering process, the high performance, absorbing, electrically conductive, and contrast-enhancing antireflection coatings in accord with the present invention can be produced in a very cost-effective manner.

    Optical filter with neutral reflectance for visual signalling mirror
    9.
    发明公开
    Optical filter with neutral reflectance for visual signalling mirror 失效
    Optisches Filter mit neutralemReflexionsvermögenfürSpiegel mit visuellem Signal

    公开(公告)号:EP0725286A1

    公开(公告)日:1996-08-07

    申请号:EP95308096.7

    申请日:1995-11-13

    IPC分类号: G02B5/28 G02B5/08 B60R1/08

    CPC分类号: G02B5/285 B60Q1/2665

    摘要: The disclosure relates to a signaling mirror comprising a housing (12) having an opening; mirror means (14) enclosing the housing and having at least a region (18) thereof adapted for transmitting radiation of wavelength within a selected region of the visible spectrum; and illumination means (20-30) within the housing for selectively shining radiation of the selected wavelength on the mirror means. The mirror means comprises a transparent substrate having a thin film coating interference stack (16) forming; (a) a long wave pass thin film filter having a response region for transmitting radiation of wavelength within said selected region of the visible spectrum; and (b) selective absorbing means dispersed throughout the filter for decreasing reflectance and transmittance on the short wavelength side of the spectral response region. Thus the mirror means has visual and ultraviolet opacity, with high transmittance of red radiation, and has neutral reflectance substantially independent of viewing angle.
    Iron oxide and silicon are the preferred materials for the high index layers.

    摘要翻译: 本公开涉及一种包括具有开口的壳体(12)的信号反射镜; 镜子装置(14),其包围壳体并且具有适于在可见光谱的选定区域内传输波长的辐射的至少一个区域(18) 以及在所述壳体内的照明装置(20-30),用于选择性地照射所述镜子装置上所选波长的辐射。 反射镜装置包括具有形成薄膜涂层干涉叠层(16)的透明基板; (a)长波通薄膜滤光片,具有用于透射所述可见光谱的选定区域内的波长辐射的响应区域; 和(b)分散在整个滤光器中的选择性吸收装置,用于降低光谱响应区域的短波长侧的反射率和透射率。 因此,镜面装置具有视觉和紫外线不透明度,具有高透射率的红色辐射,并具有基本上与视角无关的中性反射。 氧化铁和硅是高折射率层的优选材料。

    Wear resistant windows
    10.
    发明公开
    Wear resistant windows 失效
    Verschleissfeste Fenster

    公开(公告)号:EP0723944A1

    公开(公告)日:1996-07-31

    申请号:EP96300519.4

    申请日:1996-01-25

    IPC分类号: C03C17/34

    摘要: The optical properties (absorption, reflection, transmittance, transparency) and physical attributes (hardness, friction, durability, etc.) of metal oxides, nitrides, or films that combine these materials can be modified by adding fluorine to the deposition mixture. The extent of change in properties depends on the amount of fluorine incorporated. Contrary to previous information, the presence of fluorine does not prevent adhesion of overlayers such as hard carbon, hydrogenated carbon, or diamond-like carbon. Considering for example massive silicon oxynitride hardcoat layers (94) which are part of wear resistant composite windows for visible spectral applications, preferably fluorine is incorporated in a relatively very thin surface-adjacent region or layer (94) of the hardcoat on the side thereof on which a carbonaceous layer such as DLC is formed. As a result, the index of refraction of the very thin surface region is reduced, the surface region can be used as an effective interference layer, absorption is reduced, reflectance is reduced, transmittance and transparency are improved, and durability is maintained. These fluorine-modified films can be used in many optical designs, including windows (92) or wear resistant coating for laser scanner windows and ophthalmic applications.

    摘要翻译: 组合这些材料的金属氧化物,氮化物或膜的光学性质(吸收,反射,透射率,透明度)和物理属性(硬度,摩擦,耐久性等)可以通过向沉积混合物中加入氟来改变。 性能变化的程度取决于掺入的氟的量。 与之前的信息相反,氟的存在并不能防止诸如硬碳,氢化碳或类金刚石碳等覆盖层的粘附。 考虑到例如作为用于可见光谱应用的耐磨复合窗口的一部分的大量氮氧化硅硬涂层(94),优选地将氟引入在其一​​侧的硬涂层的相对非常薄的表面相邻区域或层(94)中 其中形成碳质层如DLC。 结果,非常薄的表面区域的折射率减小,可以将表面区域用作有效的干涉层,减少吸收,降低反射率,提高透光率和透明性,并且保持耐久性。 这些氟改性膜可以用于许多光学设计,包括窗口(92)或用于激光扫描仪窗口和眼科应用的耐磨涂层。