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发明授权
US08730446B2 Liquid crystal display panel, and method for testing substrate for liquid crystal display panel 有权
液晶显示面板，液晶显示面板用基板测试方法

Liquid crystal display panel, and method for testing substrate for liquid crystal display panel
摘要：
A liquid crystal display panel (1) includes a TFT substrate (10), a CF substrate (20) facing the TFT substrate (10), a liquid crystal layer (25) provided between the TFT substrate (10) and the CF substrate (20), an alignment film configured to control alignment of the liquid crystal layer (25), and a sealing member (26) sandwiched between the TFT substrate (10) and the CF substrate (20) and formed in the shape of a frame surrounding the liquid crystal layer (25). In a region (35) where the sealing member (26) is to be provided, a metal pattern (2) is provided which is configured to reflect infrared light emitted from a Fourier transform infrared spectrometer toward the Fourier transform infrared spectrometer in order to determine the presence or absence of the alignment film in the region (35).
摘要（中）：

液晶显示面板（1）包括TFT基板（10），与TFT基板（10）相对的CF基板（20），设置在TFT基板（10）和CF基板（10）之间的液晶层 20），配置成控制液晶层（25）的取向的取向膜和夹在TFT基板（10）和CF基板（20）之间的密封部件（26），形成为围绕 液晶层（25）。 在要设置密封构件（26）的区域（35）中，设置金属图案（2），其被配置为将从傅里叶变换红外光谱仪发射的红外光朝向傅立叶变换红外光谱仪反射，以便确定 区域（35）中存在或不存在取向膜。

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