发明名称 LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY
摘要 <p>A liquid crystal panel and a liquid crystal display exhibiting excellent screen contrast while suppressing color shift and unevenness in display. The liquid crystal panel comprises a liquid crystal cell, a first polarizer arranged on one side of the liquid crystal cell, a second polarizer arranged on the other side of the liquid crystal cell, and at least two optical compensation layers including first and second optical compensation layers arranged between the first and second polrizers. The first optical compensation layer has the absolute value of photoelasticity coefficient not larger than 40×10&lt;SUP&gt;-12&lt;/SUP&gt; (m&lt;SUP&gt;2&lt;/SUP&gt;/N) and has relations expressed by formulas (1) and (2), and the second optical compensation layer has relations expressed by formulas (3) and (4). ?nd(380)&lt;?nd(550)&lt;?nd(780)...(1) nx&gt;ny=nz...(2) Rth(380)&gt;Rth(550)&gt;Rth(780)...(3) nx=ny&gt;nz...(4)</p>
申请公布号 WO2007055109(A1) 申请公布日期 2007.05.18
申请号 WO2006JP321462 申请日期 2006.10.20
申请人 NAGASE, JUNICHI;NITTO DENKO CORPORATION;TAKEDA, KENTAROU;MURAKAMI, NAO;IIDA, TOSHIYUKI;YOSHIDA, KENTAROU 发明人 TAKEDA, KENTAROU;MURAKAMI, NAO;NAGASE, JUNICHI;IIDA, TOSHIYUKI;YOSHIDA, KENTAROU
分类号 G02F1/13363;G02B5/30;G02F1/1335 主分类号 G02F1/13363
代理机构 代理人
主权项
地址