发明名称 SEMI-TRANSMISSIVE LIQUID CRYSTAL DISPLAY DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To improve reflection efficiency of a semi-transmissive liquid crystal display device. <P>SOLUTION: The semi-transmissive liquid crystal display device (1)in which the liquid crystal layer is composed of a positive liquid crystal, satisfies inequality &theta;t>&theta;r, wherein &theta;t represents an angle which is a narrower one out of angles between an initial liquid crystal alignment direction of a liquid crystal layer and an extension direction of a pixel electrode of a transmissive section and &theta;r represents an angle which is a narrower one out of angles between the initial liquid crystal alignment direction of the liquid crystal layer and an extension direction of a pixel electrode of a reflective section, and the semi-transmissive liquid crystal display device (2) in which the liquid crystal layer is composed of a negative liquid crystal, satisfies inequality &theta;r>&theta;t. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008039998(A) 申请公布日期 2008.02.21
申请号 JP20060212236 申请日期 2006.08.03
申请人 HITACHI DISPLAYS LTD 发明人 IKETA KOICHI;TANNO JUNJI;IMAYAMA HIROTAKA;NAGATA TETSUYA
分类号 G02F1/1335;G02F1/1343 主分类号 G02F1/1335
代理机构 代理人
主权项
地址