发明申请
US20110141426A1 LIQUID CRYSTAL PANEL UNIT AND METHOD FOR INSPECTING SAME 审中-公开
液晶面板单元及其检测方法

  • 专利标题: LIQUID CRYSTAL PANEL UNIT AND METHOD FOR INSPECTING SAME
  • 专利标题(中): 液晶面板单元及其检测方法
  • 申请号: US13058491
    申请日: 2009-08-03
  • 公开(公告)号: US20110141426A1
    公开(公告)日: 2011-06-16
  • 发明人: Atsushi Okada
  • 申请人: Atsushi Okada
  • 优先权: JP2008207187 20080811
  • 国际申请: PCT/JP2009/063725 WO 20090803
  • 主分类号: G02F1/1345
  • IPC分类号: G02F1/1345 G01R31/26 G09G3/36
LIQUID CRYSTAL PANEL UNIT AND METHOD FOR INSPECTING SAME
摘要:
Provided are a liquid crystal panel unit having a liquid crystal panel and a flexible printed circuit connected to each other and a method for inspecting the same with which continuity between an electrode terminal on a panel substrate of the liquid crystal panel and a wiring pattern of the flexible printed circuit can be checked with a simple and reliable method. A liquid crystal panel (3) that has a panel substrate (2) and an opposite substrate (1) disposed opposite the panel substrate (2) via a liquid crystal layer, and a flexible printed circuit (10) in which a connection portion (14) of a wiring pattern (13) is connected to an electrode terminal (4) formed on the panel substrate (2) are provided. The electrode terminal (4) has an electrode inspection region (8) that is exposed in a state where the flexible printed circuit (10) is connected, and an opening portion (17) that exposes the wiring pattern (13) is formed in a base film (11) of the flexible printed circuit (10).
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