Patent ID: 7626677
Filing Date: 2009-12-01
Classification: G02F

Abstract:
1. A liquid crystal display (LCD) apparatus, comprising: a first protective layer; a first polarizing layer disposed on the first protective layer; a second protective layer disposed on the first polarizing layer, the second protective layer having a first in-plane retardation value and a first out-of-plane retardation value, wherein the first in-plane retardation value is between 1 and 10 nanometers and the out-of-plane retardation value is between 50 and 130 nanometers; an active device array substrate disposed on the second protective layer; an opposite substrate disposed over the active device array substrate; a twisted nematic liquid crystal layer disposed between the opposite substrate and the active device array substrate; a third protective layer disposed on the opposite substrate; a second polarizing layer disposed on the third protective layer; and a fourth protective layer disposed on the second polarizing layer.