Patent ID: 7064798
Filing Date: 2006-06-20
Classification: G02F

Abstract:
1. A transflective liquid crystal display comprising: a first substrate having a transparent electrode; a second substrate having a transflective electrode formed with a first region having a reflection function and a second region having a transmission function; a homogeneously oriented liquid crystal layer sandwiched between and contacting a surface of each of the first and second substrates; a first optical anisotropic element arranged on a surface of the first substrate opposite to the surface thereof contacting the liquid crystal layer; a polarizer arranged on the first optical anisotropic element; a second optical anisotropic element arranged on a surface of the second substrate opposite to the surface thereof contacting the liquid crystal layer, the second optical anisotropic element comprising at least one sheet of liquid crystal film obtained by fixing a nematic hybrid orientation formed by a liquid crystalline polymer exhibiting an optically positive uniaxial property in a liquid crystal state; and a polarizer arranged on the second optical anisotropic element; wherein an angle formed by a tilt direction of the liquid crystal film and a pre-tilt direction of a liquid crystalline molecule of the liquid crystal layer is within the range of 0 to 30 degrees, the tilt direction being defined by a projection direction of a director of a liquid crystalline polymer molecule on an upper or lower surface of the liquid crystal film to which an angle of the director of the liquid crystalline polymer molecule is smaller, and the pre-tilt direction being defined by a projection direction of a director of the liquid crystalline molecule on an interface between the liquid crystal of the liquid crystal layer and a side of the first substrate.