| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid crystal display panel using a back light, the liquid crystal display panel being characterized in that light from the back light is hardly incident on an Si layer of a TFT even in the absence of a light shield member to reduce a light leakage current of the TFT and the liquid crystal display panel is bright and has excellent display picture quality. SOLUTION: The liquid crystal display panel 10A which has an array substrate AR having an inverted stagger type a-SiTFT formed as a switching element on a transparent substrate 11 is characterized in that a refracting means of refracting light from a backlight source not to reach a thin film transistor is formed on the surface of the transparent substrate 11 on the opposite side from the surface where the TFT is formed to overlap with the TFT in plan view. The refracting means is, for example, formed by forming a concave lens hollow 31 in the transparent substrate 11, a glue material 32 for sticking a polarizer 33 having a refractive index n<SB>1</SB>smaller than the refractive index n<SB>0</SB>of the transparent substrate 11, namely, n<SB>0</SB>>n<SB>1</SB>. COPYRIGHT: (C)2009,JPO&INPIT |
