Optical filter made of inorganic material for green light
    1.
    发明公开
    Optical filter made of inorganic material for green light 失效
    Optischer Filter aus inorganischem材料fürgrünesLicht。

    公开(公告)号:EP0166371A2

    公开(公告)日:1986-01-02

    申请号:EP85107591.1

    申请日:1985-06-19

    IPC分类号: C03C17/04 G02B1/10 G02B5/22

    CPC分类号: C03C17/04 G02B5/201 G02B5/226

    摘要: An optical filter made of inorganic material for green light which transfers green light and absorbs all of the other colored lights can be realized by sticking an inorganic mixture powder pasted by mixing with screen oil on a glass substrate and firing it, which mixture includes oxides of co- ball and either of chrome and a combination of aluminium and chrome. The contrast of picture displayed on a display device can be extremely increased by reducing the reflection of incident ambient light without the reduction of brightness on account of the application of the above optical filter onto the displaying screen.

    摘要翻译: 可以通过将通过与丝网油混合而粘贴的无机混合物粉末粘附在玻璃基板上并烧制而实现将绿色光的无机材料制成的绿色光并吸收所有其它有色光的滤光器,该混合物包含氧化物 钴和铬以及铝和铬的组合。 由于将上述光学滤波器应用到显示屏幕上,因此通过减少入射环境光的反射而不会降低亮度,可以极大地增加显示装置上显示的图像的对比度。

    Optical filter made of inorganic material for blue light
    2.
    发明公开
    Optical filter made of inorganic material for blue light 失效
    Optischer过滤器aus inorganischem材料fle blaues Licht。

    公开(公告)号:EP0166372A2

    公开(公告)日:1986-01-02

    申请号:EP85107592.9

    申请日:1985-06-19

    IPC分类号: C03C17/04 G02B1/10 G02B5/22

    CPC分类号: G02B5/201 C03C17/04 G02B5/226

    摘要: An optical filter made of inorganic material for blue light which transfers blue light and absorbs all of the other colored lights can be realized by sticking an inorganic mixture powder pasted by mixing with screen oil on a glass substrate and firing it, which mixture includes transparent glass material powder and a combination of oxides of cobalt and aluminum. The contrast of picture displayed on a display device can be extremely increased by reducing the reflection of incident ambient light without the reduction of brightness on account of the application of the above optical filter onto the displaying screen.

    摘要翻译: 可以通过将通过与丝网油混合而粘贴的无机混合物粉末粘附在玻璃基板上并烧制而实现将蓝色光的无机材料制成的蓝色光并吸收所有其它有色光的滤光器,该混合物包括透明玻璃 材料粉末和钴和铝的氧化物的组合。 由于将上述光学滤波器应用到显示屏幕上,因此通过减少入射环境光的反射而不会降低亮度,可以极大地增加显示装置上显示的图像的对比度。