EMI shielding film improving color gamut and plasma display device using the same
    43.
    发明申请
    EMI shielding film improving color gamut and plasma display device using the same 审中-公开
    EMI屏蔽膜改善色域和等离子体显示装置使用相同

    公开(公告)号:US20060038478A1

    公开(公告)日:2006-02-23

    申请号:US11205928

    申请日:2005-08-17

    IPC分类号: H01J1/52 B32B3/00 B32B15/00

    摘要: Provided are an electromagnetic interference (EMI) shielding film and a plasma display device including the EMI shielding film. The EMI shielding film includes: an adhesive layer formed on a transparent substrate; a metal pattern formed on the adhesive layer; and a transparent selective light absorbing layer containing a transparent material and a tetraazaphorpyrin compound, which is a selective light absorbing material, and filling the space in the metal pattern on the adhesive layer. The EMI shielding film provides improved color gamut, contrast and thermal stability. Since the EMI shielding film can shield EMI and improve the color gamut, the numbers of binding processes and other additional processes in the manufacturing of filters are reduced. In addition, the EMI shielding film can be directly and easily attached to a panel of a plasma display device.

    摘要翻译: 提供了包括EMI屏蔽膜的电磁干扰(EMI)屏蔽膜和等离子体显示装置。 EMI屏蔽膜包括:形成在透明基板上的粘合层; 形成在粘合剂层上的金属图案; 以及含有作为选择性光吸收材料的透明材料和四氮杂吡啶化合物的透明选择性光吸收层,并且在粘合剂层上填充金属图案中的空间。 EMI屏蔽膜提供了改善的色域,对比度和热稳定性。 由于EMI屏蔽膜可以屏蔽EMI并提高色域,所以减少了滤波器制造中的结合过程和其它附加过程的数量。 此外,EMI屏蔽膜可以直接且容易地附着到等离子体显示装置的面板上。

    Sheets for plasma display panels and process for producing the same
    45.
    发明申请
    Sheets for plasma display panels and process for producing the same 失效
    用于等离子体显示面板的板材及其制造方法

    公开(公告)号:US20040191548A1

    公开(公告)日:2004-09-30

    申请号:US10790072

    申请日:2004-03-02

    发明人: Hiroyuki Takemoto

    IPC分类号: B32B027/06

    摘要: A PDP resin sheet 11 capable of transmitting a rectilinear light is prepared by alternately arranging a transparent section 12 and a dark section 13 in the direction of the sheet surface. The transparent section 12 and the dark section 13 may be formed perpendicular or inclined to the sheet surface, respectively. In the sheet 11, the thickness T of the sheet may be about 0.12 to 0.25 mm, and the angle of the dark section 13 to the sheet surface may be about 70 to 90null. In addition, the ratio nullP/Tnull of the periodical width P of the dark section relative to the thickness T of the sheet may be about 1/1 to 1/2, and the ratio nullW1/W2null of the width W1 of the transparent section relative to the width W2 of the dark section may be about 30/1 to 10/1. Soft resins constituting the transparent section and the dark section may for example be an olefinic resin (particularly an ethylene-vinyl ester copolymer). Such a PDP sheet ensures an image display at high contrast even under a daylight environment, without reducing a plasma display luminance.

    摘要翻译: 通过在片材表面的方向上交替布置透明部分12和暗部分13来制备能够透射直线光的PDP树脂片11。 透明部12和暗部13也可以分别与片材表面垂直或倾斜。 在片材11中,片材的厚度T可以为约0.12至0.25mm,暗部13与片材表面的角度可以为约70至90°。 此外,暗部的周期宽度P相对于片材的厚度T的比[P / T]可以为约1/1〜1/2,宽度W1的比[W1 / W2] 的透明部分相对于暗部分的宽度W2可以为约30/1至10/1。 构成透明部分和暗部分的软树脂可以例如是烯烃树脂(特别是乙烯 - 乙烯酯共聚物)。 这样的PDP片材即使在日光环境下仍可确保高对比度的图像显示,而不会降低等离子体显示亮度。