Hydrogen sulfide injection method for phosphor deposition
    1.
    发明授权
    Hydrogen sulfide injection method for phosphor deposition 有权
    用于荧光体沉积的硫化氢注入方法

    公开(公告)号:US07585545B2

    公开(公告)日:2009-09-08

    申请号:US10878221

    申请日:2004-06-28

    IPC分类号: C23C16/00

    摘要: The invention is a method of vacuum evaporation of a multi-element sulfur bearing thin film compositions onto a substrate. The method comprises targeting a source of gas or vapour sulfur species at one or more source materials that make up at least part of the thin film composition during evaporation of the source materials. The sulfur species is heated to a high temperature as it reaches the one or more source materials and there is a chemical interaction of the sulfur species with evaporant from the one or more source materials during deposition of said thin film composition. The method is particularly useful for the deposition of phosphors for full colour ac electroluminescent displays employing thick film dielectric layers with a high dielectric constant.

    摘要翻译: 本发明是将多元素含硫薄膜组合物真空蒸发到基底上的方法。 该方法包括在源材料蒸发期间将一种或多种源材料的气源或蒸汽硫物质的源定位成组成至少部分薄膜组合物的源材料。 硫物质在达到一种或多种源材料时被加热至高温,并且在沉积所述薄膜组合物期间硫物质与蒸发剂与蒸发剂的化学相互作用。 该方法对于使用具有高介电常数的厚膜电介质层的全色交流电致发光显示器的荧光体的沉积特别有用。

    Magnesium oxide-containing barrier layer for thick dielectric electroluminescent displays
    2.
    发明授权
    Magnesium oxide-containing barrier layer for thick dielectric electroluminescent displays 有权
    用于厚电介质电致发光显示器的含氧化镁的阻挡层

    公开(公告)号:US07915819B2

    公开(公告)日:2011-03-29

    申请号:US11403708

    申请日:2006-04-13

    IPC分类号: H05B33/14

    摘要: A novel laminate is provided to improve the operating stability of thioaluminate based phosphors used in ac thick film dielectric electroluminescent displays. The novel structure comprises a rare earth activated alkaline earth thioaluminate phosphor thin film layer and a magnesium oxide or magnesium oxide containing layer provided directly adjacent and in contact with the bottom of the phosphor thin film layer. The invention is particularly applicable to phosphors used in electroluminescent displays that employ thick dielectric layers subject to high processing temperatures to form and activate the phosphor films.

    摘要翻译: 提供了一种新颖的层压材料,以改善在ac厚膜电介质电致发光显示器中使用的硫铝酸盐基磷光体的操作稳定性。 该新型结构包括稀土活化的碱土金属硫铝酸盐荧光体薄膜层和直接邻近并与荧光体薄膜层的底部接触的氧化镁或氧化镁含有层。 本发明特别适用于采用在高处理温度下形成和激活荧光膜的厚电介质层的电致发光显示器中使用的荧光体。

    Magnesium oxide-containing barrier layer for thick dielectric electroluminescent displays
    3.
    发明申请
    Magnesium oxide-containing barrier layer for thick dielectric electroluminescent displays 有权
    用于厚电介质电致发光显示器的含氧化镁的阻挡层

    公开(公告)号:US20060250082A1

    公开(公告)日:2006-11-09

    申请号:US11403708

    申请日:2006-04-13

    IPC分类号: H01J1/62 H01J63/04

    摘要: A novel laminate is provided to improve the operating stability of thioaluminate based phosphors used in ac thick film dielectric electroluminescent displays. The novel structure comprises a rare earth activated alkaline earth thioaluminate phosphor thin film layer and a magnesium oxide or magnesium oxide containing layer provided directly adjacent and in contact with the bottom of the phosphor thin film layer. The invention is particularly applicable to phosphors used in electroluminescent displays that employ thick dielectric layers subject to high processing temperatures to form and activate the phosphor films.

    摘要翻译: 提供了一种新颖的层压材料,以改善在ac厚膜电介质电致发光显示器中使用的硫铝酸盐基磷光体的操作稳定性。 该新型结构包括稀土活化的碱土金属硫铝酸盐荧光体薄膜层和直接邻近并与荧光体薄膜层的底部接触的氧化镁或氧化镁含有层。 本发明特别适用于采用在高处理温度下形成和激活荧光膜的厚电介质层的电致发光显示器中使用的荧光体。

    Stabilized electrodes in electroluminescent displays
    4.
    发明授权
    Stabilized electrodes in electroluminescent displays 失效
    电致发光显示器中的稳定电极

    公开(公告)号:US06952080B2

    公开(公告)日:2005-10-04

    申请号:US10326786

    申请日:2002-12-19

    申请人: Joe Acchione

    发明人: Joe Acchione

    摘要: The invention relates to improving the stability of the lower electrodes in an electroluminescent display employing a thick film dielectric. The invention is an encapsulated electrode comprising an electrode of an electrically conductive metallic film. A layer of encapsulating material is provided on an upper and/or lower surface of the electrode layer. The encapsulating material reduces the risk of the electrode from becoming discontinuous and losing its electrical conductivity.

    摘要翻译: 本发明涉及在使用厚膜电介质的电致发光显示器中提高下电极的稳定性。 本发明是一种包含导电金属膜电极的封装电极。 在电极层的上表面和/或下表面上设置一层封装材料。 封装材料降低了电极变得不连续并导致其导电性的风险。

    Aluminum oxide and aluminum oxynitride layers for use with phosphors for electroluminescent displays
    5.
    发明申请
    Aluminum oxide and aluminum oxynitride layers for use with phosphors for electroluminescent displays 有权
    用于电致发光显示器的荧光体的氧化铝和氮氧化铝层

    公开(公告)号:US20060017381A1

    公开(公告)日:2006-01-26

    申请号:US11184457

    申请日:2005-07-19

    IPC分类号: H05B33/00

    摘要: A novel laminate is provided to improve the operating stability of thioaluminate based phosphors used in ac thick film dielectric electroluminescent displays. The novel structure comprises a rare earth activated alkaline earth thioaluminate phosphor thin film layer and an aluminum oxide or aluminum oxynitride layer provided directly adjacent and in contact with the bottom of the phosphor thin film layer. The invention is particularly applicable to phosphors used in electroluminescent displays that employ thick dielectric layers subject to high processing temperatures to form and activate the phosphor films.

    摘要翻译: 提供了一种新颖的层压材料,以改善在ac厚膜电介质电致发光显示器中使用的硫铝酸盐基磷光体的操作稳定性。 该新型结构包括稀土活化的碱土金属硫铝酸盐荧光体薄膜层和直接邻近并与荧光体薄膜层的底部接触的氧化铝或氮氧化铝层。 本发明特别适用于采用在高处理温度下形成和激活荧光膜的厚电介质层的电致发光显示器中使用的荧光体。

    Controlled sulfur species deposition process
    6.
    发明申请
    Controlled sulfur species deposition process 有权
    受控硫物质沉积过程

    公开(公告)号:US20050042376A1

    公开(公告)日:2005-02-24

    申请号:US10767912

    申请日:2004-01-29

    摘要: The present invention is a method for the deposition of a thin film of a pre-determined composition onto a substrate, the thin film comprising ternary, quaternary or higher sulfide compounds selected from the group consisting of thioaluminates, thiogallates and thioindates of at least one element from Groups IIA and IIB of the Periodic Table. The method comprises volatizing at least one source material of a sulfide of a pre-determined composition to form a sulfur-bearing thin film composition on a substrate and simultaneously inhibiting any excess quantity of sulfur-bearing species volatilized from the at least one source material from impinging on the substrate. The method improves the luminance and emission spectrum of phosphor materials used for full colour ac electroluminescent displays employing thick film dielectric layers with a high dielectric constant.

    摘要翻译: 本发明是一种用于将预定组合物的薄膜沉积到基底上的方法,所述薄膜包含三元,四元或更高级硫化物,其选自硫代铝酸盐,硫代镓酸盐和至少一种元素的硫代酸盐 来自周期表IIA和IIB组。 该方法包括使预定组合物的硫化物的至少一种源材料挥发,以在基材上形成含硫薄膜组合物并同时抑制从至少一种源材料挥发的任何过量的含硫物质 撞击基板。 该方法提高了使用具有高介电常数的厚膜电介质层的全色交流电致发光显示器的荧光体材料的亮度和发射光谱。

    Hydrogen sulfide injection method for phosphor deposition
    7.
    发明申请
    Hydrogen sulfide injection method for phosphor deposition 有权
    用于荧光体沉积的硫化氢注入方法

    公开(公告)号:US20050025887A1

    公开(公告)日:2005-02-03

    申请号:US10878221

    申请日:2004-06-28

    摘要: The invention is a method of vacuum evaporation of a multi-element sulfur bearing thin film compositions onto a substrate. The method comprises targeting a source of gas or vapour sulfur species at one or more source materials that make up at least part of the thin film composition during evaporation of the source materials. The sulfur species is heated to a high temperature as it reaches the one or more source materials and there is a chemical interaction of the sulfur species with evaporant from the one or more source materials during deposition of said thin film composition. The method is particularly useful for the deposition of phosphors for full colour ac electroluminescent displays employing thick film dielectric layers with a high dielectric constant.

    摘要翻译: 本发明是将多元素含硫薄膜组合物真空蒸发到基底上的方法。 该方法包括在源材料蒸发期间将一种或多种源材料的气源或蒸汽硫物质的源定位成组成至少部分薄膜组合物的源材料。 硫物质在达到一种或多种源材料时被加热至高温,并且在沉积所述薄膜组合物期间硫物质与蒸发剂与蒸发剂的化学相互作用。 该方法对于使用具有高介电常数的厚膜电介质层的全色交流电致发光显示器的荧光体的沉积特别有用。

    Aluminum oxide and aluminum oxynitride layers for use with phosphors for electroluminescent displays
    8.
    发明授权
    Aluminum oxide and aluminum oxynitride layers for use with phosphors for electroluminescent displays 有权
    用于电致发光显示器的荧光体的氧化铝和氮氧化铝层

    公开(公告)号:US07812522B2

    公开(公告)日:2010-10-12

    申请号:US11184457

    申请日:2005-07-19

    IPC分类号: H01J1/62

    摘要: A novel laminate is provided to improve the operating stability of thioaluminate based phosphors used in ac thick film dielectric electroluminescent displays. The novel structure comprises a rare earth activated alkaline earth thioaluminate phosphor thin film layer and an aluminum oxide or aluminum oxynitride layer provided directly adjacent and in contact with the bottom of the phosphor thin film layer. The invention is particularly applicable to phosphors used in electroluminescent displays that employ thick dielectric layers subject to high processing temperatures to form and activate the phosphor films.

    摘要翻译: 提供了一种新颖的层压材料,以改善在ac厚膜电介质电致发光显示器中使用的硫铝酸盐基磷光体的操作稳定性。 该新型结构包括稀土活化的碱土金属硫铝酸盐荧光体薄膜层和直接邻近并与荧光体薄膜层的底部接触的氧化铝或氮氧化铝层。 本发明特别适用于采用在高处理温度下形成和激活荧光膜的厚电介质层的电致发光显示器中使用的荧光体。

    Controlled sulfur species deposition process
    9.
    发明授权
    Controlled sulfur species deposition process 有权
    受控硫物质沉积过程

    公开(公告)号:US07811634B2

    公开(公告)日:2010-10-12

    申请号:US10767912

    申请日:2004-01-29

    IPC分类号: C23C16/00

    摘要: The present invention is a method for the deposition of a thin film of a pre-determined composition onto a substrate, the thin film comprising ternary, quaternary or higher sulfide compounds selected from the group consisting of thioaluminates, thiogallates and thioindates of at least one element from Groups IIA and IIB of the Periodic Table. The method comprises volatizing at least one source material of a sulfide of a pre-determined composition to form a sulfur-bearing thin film composition on a substrate and simultaneously inhibiting any excess quantity of sulfur-bearing species volatilized from the at least one source material from impinging on the substrate. The method improves the luminance and emission spectrum of phosphor materials used for full color ac electroluminescent displays employing thick film dielectric layers with a high dielectric constant.

    摘要翻译: 本发明是一种用于将预定组合物的薄膜沉积到基底上的方法,所述薄膜包含三元,四元或更高级硫化物,其选自硫代铝酸盐,硫代镓酸盐和至少一种元素的硫代酸盐 来自周期表IIA和IIB组。 该方法包括使预定组合物的硫化物的至少一种源材料挥发,以在基材上形成含硫薄膜组合物并同时抑制从至少一种源材料挥发的任何过量的含硫物质 撞击基板。 该方法提高了使用具有高介电常数的厚膜电介质层的全色交流电致发光显示器的荧光体材料的亮度和发射光谱。

    Reactive metal sources and deposition method for thioaluminate phosphors
    10.
    发明申请
    Reactive metal sources and deposition method for thioaluminate phosphors 失效
    硫铝酸盐荧光体的反应性金属源和沉积方法

    公开(公告)号:US20050202162A1

    公开(公告)日:2005-09-15

    申请号:US11072824

    申请日:2005-03-04

    摘要: A physical vapour deposition method for the deposition of thioaluminate phosphor compositions includes providing one or more source materials including an intermetallic barium aluminum compound, a barium aluminum alloy or a protected barium metal, providing an activator species and effecting deposition of the one or more source materials and activator species as a phosphor composition on a selected substrate. The method allows for the deposition of blue thin film electroluminescent phosphors with high luminance and colors required for TV applications.

    摘要翻译: 用于沉积硫铝酸盐荧光体组合物的物理气相沉积方法包括提供一种或多种源材料,其包括金属间钡钡化合物,钡铝合金或受保护的钡金属,提供活化剂种类并实现一种或多种源材料的沉积 和作为选择的基底上的荧光体组合物的活化剂物质。 该方法允许沉积具有用于电视应用所需的高亮度和颜色的蓝色薄膜电致发光荧光体。