发明名称 LIQUID CRYSTAL PANEL, METHOD FOR MANUFACTURING SAME, LIQUID CRYSTAL DISPLAY DEVICE AND TELEVISION RECEIVING DEVICE
摘要 <p>The purpose of the present invention is to provide a method for manufacturing a liquid crystal panel, which is capable of efficiently correcting a bright defect. A liquid crystal panel (11), which comprises a pair of substrates (40, 30) and a liquid crystal layer (50) that is arranged between the pair of substrates (40, 30), is manufactured by this manufacturing method, and this manufacturing method comprises: a defect detection step for detecting a bright defect of the liquid crystal panel (11); a first light-blocking portion formation step for forming a light-blocking portion (BL1) in at least a part of the region that surrounds the bright defect when viewed in plan on a surface of one of the pair of substrates (40, 30), on which a color filter (42) and a black matrix (BM) are formed, said surface being in contact with the liquid crystal layer (50); a recessed portion formation step for forming a recessed portion in a position, which overlaps the bright defect, on a surface of at least one of the pair of substrates (40, 30), said surface being on the reverse side of the surface facing the liquid crystal layer (50); and a second light-blocking portion formation step for forming a light-blocking portion (BL2) in the recessed portion. The present invention prevents oblique light leakage in the bright defect region by means of the above-mentioned configuration.</p>
申请公布号 WO2012050054(A1) 申请公布日期 2012.04.19
申请号 WO2011JP73192 申请日期 2011.10.07
申请人 SHARP KABUSHIKI KAISHA;TANAKA SHIGEKI;TOMIMARU NOBUFUMI;KANBE MAKOTO;TAKEUCHI SHUNICHI;OKETANI TAIMI 发明人 TANAKA SHIGEKI;TOMIMARU NOBUFUMI;KANBE MAKOTO;TAKEUCHI SHUNICHI;OKETANI TAIMI
分类号 G02F1/1335;G02F1/13;G02F1/1333 主分类号 G02F1/1335
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