摘要 |
PURPOSE:To minimize the appearance of color rings in a visual angle area by disposing the directions of optical axis planes that degrade the characteristics in visual angle in the direction where the frequencies of the visual angle are smallest. CONSTITUTION:Upper and lower substrates 1, 2 consisting of biaxially stretched flexible polymer films are disposed by unifying the planes thereof including two optical axes in one direction so that the direction where color rings appear and the direction where the frequencies of visual angles are largest intersect orthogonally with each other, wherein said planes are unified in the same direction with a polariziing microscope. The substrates are so disposed that their optical axis planes are at a right angle to the directions where the frequencies of visual angles are largest, and transpaent thin film electrodes of, for example, indium oxide, are patterned on the surfaces. The substrates 1, 2 are provided spacially and liquid crystals are sealed therebetween by placing a spacer between the substrates. An upper polarizing plate 3 is laminated on the outer side of the substrate 1 in such a way that the direction of the polarization thereof intersects orthogonally with the optical axis plane and a lower polarizing plate 4 is laminated in such a way that the direction of the polarization thereof parallels with the optical axis direction, whereby the liquid crystal display panel is constituted. |