发明授权
US4928035A Glass viewing screen for a color-picture-reproducing device and a method of making the same 失效
用于彩色图像再现装置的玻璃观察屏幕及其制造方法

  • 专利标题: Glass viewing screen for a color-picture-reproducing device and a method of making the same
  • 专利标题(中): 用于彩色图像再现装置的玻璃观察屏幕及其制造方法
  • 申请号: US311089
    申请日: 1989-02-14
  • 公开(公告)号: US4928035A
    公开(公告)日: 1990-05-22
  • 发明人: Michael Schlipf
  • 申请人: Michael Schlipf
  • 申请人地址: DEX Pforzheim
  • 专利权人: Nokia Graetz
  • 当前专利权人: Nokia Graetz
  • 当前专利权人地址: DEX Pforzheim
  • 优先权: DEX3538167 19851026
  • 主分类号: G09F9/30
  • IPC分类号: G09F9/30 C03C17/04 H01J9/227 H01J29/18 H01J29/24
Glass viewing screen for a color-picture-reproducing device and a method
of making the same
摘要:
In a glass viewing screen for a color-picture-reproducing device, the phosphor areas deposited on the inside of the glass viewing screen are surrounded by a sealing-glass matrix. The matrix is made of a sealing glass that shrinks upon thermal crystallization so that the sealing glass may be deposited by screen printing.
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