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基本信息:
- 专利标题: Filter for plasma display panel
- 专利标题(中):等离子显示屏过滤器
- 申请号:US10119839 申请日:2002-04-11
- 公开(公告)号:US20030128172A1 公开(公告)日:2003-07-10
- 发明人: Hirotoshi Terui , Ken Moriwaki
- 申请人: Asahi Glass Company, Limited
- 申请人地址: JP Tokyo
- 专利权人: Asahi Glass Company, Limited
- 当前专利权人: Asahi Glass Company, Limited
- 当前专利权人地址: JP Tokyo
- 优先权: JP2001-131291 20010427
- 主分类号: G09G003/28
- IPC分类号: G09G003/28
摘要:
A filter for a plasma display panel provided with an antireflection optical film having a color correction function, whereby when red light emitted from the plasma display panel is passed therethrough, the positional relation of the position before the passage and the position after the passage in the CIE xy chromaticity diagram of the red light, satisfies at least one of the following formulae (1) and (2) relating to changes in coordinates x,y, and the following formulae (3) and (4) relating to distances from standard values: Formulae relating to coordinates x,y: nullx>0.003nullnull(1) nully
摘要(中):
一种用于等离子体显示面板的过滤器,其具有具有颜色校正功能的抗反射光学膜,由此当从等离子体显示面板发射的红光通过时,通过前的位置与通过后的位置的位置关系 满足红色光的CIE xy色度图,满足关于与标准值的距离的坐标x,y和以下公式(3)和(4)的变化的以下公式(1)和(2)中的至少一个 :与坐标x,y有关的公式:DELTAx> 0.003(1)DELTAY <-0.003(2)其中DELTAx是坐标x的变化,DELTAy是坐标y的变化,与标准值的距离有关的公式:DELTAD (3)DELTAD(rc)< - 0.003(4)其中DELTAD(rn)是距离点(x,y)=(0.67,0.33)和DELTAD(rc)的距离的变化 距离点(x,y)=(0.64,0.33)和DELTAD(rn)和DELTAD(rc)的距离的变化分别意味着 当它们取正值时,距离变长,当它们取负值时,距离变短。
公开/授权文献:
- US07071602B2 Filter for plasma display panel 公开/授权日:2006-07-04