Process for preparing phosphor pattern, phosphor pattern prepared the same and back plate for plasma display panel
    25.
    发明授权
    Process for preparing phosphor pattern, phosphor pattern prepared the same and back plate for plasma display panel 失效
    制备荧光粉图案的方法,制备相同的荧光体图案和用于等离子体显示面板的背板

    公开(公告)号:US06194826B1

    公开(公告)日:2001-02-27

    申请号:US09038286

    申请日:1998-03-11

    IPC分类号: H01J162

    CPC分类号: H01J9/2271

    摘要: Disclosed are a process for preparing a phosphor pattern of the present invention comprises the steps of: (I) forming a phosphor-containing photosensitive resin composition layer (A) on a substrate having unevenness, (II) irradiating a scattered light to the layer (A) imagewisely, (III) developing the layer (A) by removing the portion to which the scattered light is imagewisely irradiated to form a pattern, and (IV) calcinating the formed pattern to remove an unnecessary portion from the pattern formed in the step (III) to form a phosphor pattern, a phosphor pattern produced by the above process and a back plate for the plasma display panel provided with the phosphor pattern on a substrate for a plasma display panel.

    摘要翻译: 本发明的制备荧光体图案的方法包括以下步骤:(I)在具有凹凸的基底上形成含荧光体的光敏树脂组合物层(A),(II)向该层照射散射光 A)成像地,(III)通过去除散射光被成像照射的部分以形成图案来显影层(A),和(IV)煅烧形成的图案以从步骤中形成的图案中去除不需要的部分 (III)以形成荧光体图案,通过上述方法制造的荧光体图案和在等离子体显示面板用基板上设置有荧光体图案的等离子体显示面板用背板。

    PROCESS FOR PREPARING PHOSPHOR PATTERN FOR FIELD EMISSION DISPLAY PANEL, PHOTOSENSITIVE ELEMENT FOR FIELD EMISSION DISPLAY PANEL, PHOSPHOR PATTERN FOR FIELD EMISSION DISPLAY PANEL AND FIELD DISPLAY PANEL
    29.
    发明授权
    PROCESS FOR PREPARING PHOSPHOR PATTERN FOR FIELD EMISSION DISPLAY PANEL, PHOTOSENSITIVE ELEMENT FOR FIELD EMISSION DISPLAY PANEL, PHOSPHOR PATTERN FOR FIELD EMISSION DISPLAY PANEL AND FIELD DISPLAY PANEL 失效
    用于场发射显示面板的荧光图案的制备方法,场致发射显示面板的感光元件,场发射显示面板和现场显示面板的磷光体图案

    公开(公告)号:US06391504B2

    公开(公告)日:2002-05-21

    申请号:US09083057

    申请日:1998-05-22

    IPC分类号: H01J922

    CPC分类号: H01J9/2271

    摘要: A phosphor pattern for a field emission display panel (FED) is provided. The phosphor pattern is formed by a process whichh comprises the steps of: (I) forming (A) a photosensitive resin composition layer containing a phosphor on a substrate to which a conductive layer is formed; (II) selectively irradiating active light to (A) the photosensitive resin composition layer containing a phosphor, for forming a pattern; (III) selectively removing (A) the photosensitive resin composition layer to which active light has been selectively irradiated by development, to form the pattern; and (IV) calcining the pattern to remove an unnecessary portion, to form the phosphor pattern. Also provided ar this process for forming the phosphor pattern, a photosensitive element for a FED and a field emission display panel. In forming the layer on the substrate, the photosensitive resin composition layer can be provided as a layer of a photosensitive element, and the element provided on the substrate such that the layer contacts the substrate.

    摘要翻译: 提供了用于场发射显示面板(FED)的荧光体图案。 荧光体图案通过以下步骤形成:(I)在形成有导电层的基板上形成(A)含有荧光体的感光性树脂组合物层; (II)选择性地向(A)含有荧光体的感光性树脂组合物层照射活性光,形成图案; (III)选择性地除去(A)通过显影选择性地照射活性光的感光性树脂组合物层,以形成图案; 和(IV)煅烧图案以除去不需要的部分,以形成荧光体图案。 还提供了用于形成荧光体图案的工艺,用于FED的光敏元件和场致发射显示面板。 在基板上形成层时,感光性树脂组合物层可以设置为感光元件层,并且设置在基板上的元件使得该层与基板接触。