发明授权
US07981489B2 Optical compensation sheet and liquid crystal display device 有权
光学补偿片和液晶显示装置

Optical compensation sheet and liquid crystal display device
摘要:
An optical compensation sheet, which contains a cellulose acylate film that contains 1 to 20 parts by mass of a retardation controlling agent, to 100 parts by mass of a cellulose acylate, wherein the retardation controlling agent comprises at least two compounds different in Re/Rth ratios each other; and a liquid crystal display device, which contains the optical compensation sheet.
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