发明名称 LIQUID CRYSTAL DISPLAY
摘要 An LCD(Liquid Crystal Display) is provided to compensate phase retardation of an LC cell by disposing a biaxial compensation film between an LC panel and a polarizing plate, thereby improving a contrast ratio of the LCD, and improving wide view characteristics and optical characteristics. An LC panel comprises a first substrate, a second substrate facing the first substrate, and an LC layer(130). The LC layer is interposed between the first and second substrates and horizontally aligned. When a vertical electric field is applied, the LC layer is vertically arranged. A first polarizing plate(210) is disposed in a lower side of the LC panel, and polarizes light in a first direction. A second polarizing plate(220) is disposed in an upper side of the LC panel, and polarizes light in a second direction. Biaxial compensation films(310,320) are disposed between the LC panel and one of the first and second substrates. In the biaxial compensation film, a first optical axis and a second optical axis vertical to the first optical axis are formed to compensate phase retardation of the LC layer when the vertical electric field is applied to the LC panel.
申请公布号 KR20080037171(A) 申请公布日期 2008.04.30
申请号 KR20060103869 申请日期 2006.10.25
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 LEE, JAE YOUNG;HWANG, JAE HOON;CHO, YONG SEOK
分类号 G02F1/13363;G02F1/1335 主分类号 G02F1/13363
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