发明名称 LIQUID CRYSTAL DISPLAY DEVICE AND COLOR FILTER
摘要 <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device having excellent color reproducibility at a wide viewing angle and preventing color shift to be observed even when obliquely observed upon displaying black. <P>SOLUTION: A liquid crystal display device at least has: a liquid crystal cell where a pair of oppositely-arranged substrates at least one of which has an electrode and an electric field with a component parallel to the substrate having an electrode are formed; and a pair of polarizers. The liquid crystal cell includes first, second and third picture element regions and a color filter arranged on each picture element region. When color filters arranged on at least two picture element regions have a different Rth respectively, and dominant wavelengths with a maximum transmittance of color filters arranged on the first, second and third picture element regions are defined as &lambda;<SB POS="POST">1</SB>, &lambda;<SB POS="POST">2</SB>and &lambda;<SB POS="POST">3</SB>(nm) respectively, &lambda;<SB POS="POST">1</SB><&lambda;<SB POS="POST">2</SB><&lambda;<SB POS="POST">3</SB>holds and the retardation Rth(&lambda;<SB POS="POST">1</SB>) in the thickness direction of the color filter at the wavelength of &lambda;<SB POS="POST">1</SB>satisfies the following formula (I): -50nm&le;Rth(&lambda;<SB POS="POST">1</SB>)&le;-30nm. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2012252354(A) 申请公布日期 2012.12.20
申请号 JP20120173652 申请日期 2012.08.06
申请人 FUJIFILM CORP 发明人 YASUDA KOTARO;UMIHOKO HIROYUKI
分类号 G02F1/1335;G02B5/20;G02B5/30;G02F1/13363 主分类号 G02F1/1335
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