发明名称 LIQUID CRYSTAL DISPLAY DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of performing an excellent display by suppressing a light leakage affected by the alignment state of a pixel peripheral portion. <P>SOLUTION: Disclosed is the OCB (Optically Compensated Bend) type liquid crystal display device having a first substrate 1 and a second substrate 2 disposed opposite each other, a liquid crystal layer 3 sandwiched between the first substrate 1 and second substrate 2, and a display unit comprising a plurality of display pixels PX disposed in a matrix form, where the first substrate 1 has pixel electrodes PE disposed for respective display pixels PX, the second substrate 2 has a counter electrode CE opposed to the pixel electrode PE and a light shield layer BMI disposed in a peripheral pixel region SA enclosing the display pixels PX, and a light shield layer BM has an extension portion where ends of the pixel electrodes PX area disposed extending to inside the display pixels PX beyond ends defined by geometrical optics. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009116177(A) 申请公布日期 2009.05.28
申请号 JP20070290963 申请日期 2007.11.08
申请人 TOSHIBA MATSUSHITA DISPLAY TECHNOLOGY CO LTD 发明人 ARAKI MORISUKE;FUKAMI TETSUO;NISHIYAMA KAZUHIRO;NAKAO KENJI
分类号 G02F1/139;G02F1/1335;G02F1/1368 主分类号 G02F1/139
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