MULTILAYERED OPTICAL COMPENSATOR FILM WITH AMORPHOUS POLYMER FOR LIQUID CRYSTAL DISPLAYS
摘要
<p>A multilayer compensator for LCDs includes one or more polymeric first layers and one or more polymeric second layers. The first layers comprise a polymer having an out-of-plane (Dnth) birefringence not more negative than -0.01 or not more positive than +0.01. The second layers comprise an amorphous polymer having an out-of-plane birefringence more negative than -0.01 or more positive than +0.01. An overall in-plane retardation (Rin) of the multilayer compensator is greater than 20nm and the out-of-plane retardation (Rth) of the multilayer compensator is more negative than -20nm or more positive than +20nm. The in-plane retardation (Rin) of the one or more first layers is 30% or less of the overall in-plane retardation (Rin) of the multilayer compensator.</p>
申请公布号
WO2005121848(A1)
申请公布日期
2005.12.22
申请号
WO2005US17480
申请日期
2005.05.19
申请人
EASTMAN KODAK COMPANY;ELMAN, JAMES, FRANK;GAMBLE, WILLIAM, JAMES;HURLEY, DANIEL, FRANCIS
发明人
ELMAN, JAMES, FRANK;GAMBLE, WILLIAM, JAMES;HURLEY, DANIEL, FRANCIS