发明名称 LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a liquid crystal panel which can perform a colorless neutral display in all directions and has an excellent black luminance. <P>SOLUTION: The liquid crystal panel includes a liquid crystal cell 13, a first polarizer 14a, a second polarizer 14b, first optical compensation layers 11a, 11b, and a second optical compensation layer 12. The panel has at least two of the first optical compensation layers. The first polarizer 14a is arranged at one side of the liquid crystal cell 13. The first optical compensation layer 11a is arranged between the liquid crystal cell 13 and the first polarizer 14a. The second polarizer 14b is arranged at the other side of the liquid crystal cell 13. The first optical compensation layer 11b and the second optical compensation layer 12 are arranged between the liquid crystal cell 13 and the second polarizer 14b. The first optical compensation layers 11a, 11b have an Nz coefficient and a wavelength dispersion which are smaller than those of the second optical compensation layer 12. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009015292(A) 申请公布日期 2009.01.22
申请号 JP20080023160 申请日期 2008.02.01
申请人 NITTO DENKO CORP 发明人 TAKEDA KENTARO;YOSHIMI HIROYUKI;SHIMIZU SUSUMU;NAGASE JUNICHI
分类号 G02F1/13363;G02B5/30;G02F1/1335 主分类号 G02F1/13363
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