Liquid crystal display apparatus

Abstract

In a liquid crystal display apparatus in which a liquid crystal layer is twist-aligned when no electric field is applied, [Delta]nd value of a liquid crystal layer in a wavelength of 550 nm is 300 to 400 nm, each of directions of polarizing axes of pair of linear polarizers is substantially parallel or vertical to the alignment direction of liquid crystal molecules in each end face of the liquid crystal layer that is closer to each of linear polarizers, and the angle between polarizing axes of the pair of linear polarizers is 85 DEG or larger and smaller than 90 DEG . In a liquid crystal display apparatus in which a liquid crystal layer is aligned to be substantially vertical when no electric field is applied, the angle between polarizing axes of the pair of linear polarizers is 85 DEG or larger and smaller than 90 DEG. In a liquid crystal display apparatus of a lateral electric field drive system, a uniaxial alignment angle of a liquid crystal layer when no electric field is applied is larger than -45 DEG and -40 DEG or smaller, or +40 DEG or larger and smaller than +45 DEG. (the "angle" here is a value based on 0[deg.] which is the direction of three-o'clock of a clock seen from a front with respect to a display screen, the counterclockwise direction from 0[deg.] being "+", and the clockwise direction from 0[deg.] being "-")

Description

[0001] This application is a divisional application of: [0002] Invention name: liquid crystal display device [0003] Application date: September 9, 2011 [0004] Application number: 201110267243.8. technical field [0005] This application claims priority based on Japanese Patent Application Japanese Patent Application No. 2010-207821 for which it applied on September 16, 2010, and uses all the indication content. [0006] The present invention relates to a liquid crystal display device. Background technique [0007] Liquid crystal displays take advantage of advantages such as low power consumption, small size and light weight, and are used as monitors for personal computers (PCs) and portable information terminals, etc., and display devices for TVs, etc. A liquid crystal display device includes a plurality of pixels arranged in a matrix, and performs light modulation for each pixel to display an image. [0008] As a liquid crystal display device, an active matrix liq...

AI Technical Summary

Problems solved by technology

[0039] However, when a liquid crystal mode of a lateral electric field drive method capable of obtaining a good CR in a wide range of viewing angles is applied to a multi-screen liquid crystal display device, a field of view in which display characteristics are deteriorated is likely to occur due to crosstalk of a plurality of displayed images.

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