发明授权
US07054049B2 Optical film, laminated polarizing plate, liquid crystal display using the same, and self-light-emitting display using the same 有权
光学膜,层叠偏光板,使用其的液晶显示器和使用其的自发光显示器

Optical film, laminated polarizing plate, liquid crystal display using the same, and self-light-emitting display using the same
摘要:
The present invention provides a transparent optical film that has excellent optical characteristics for realizing the uniform retardation distribution and restraining rainbow-colored irregularities. The optical film, which is obtained by laminating a birefringent layer (a) on a transparent film (b), satisfies all the following formulae (I), (II) and (III). Δn(a)>Δn(b)×10  (I) 1
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