Patent ID: 9001296
Filing Date: 2015-04-07
Classification: G02F

Abstract:
1. A liquid crystal display apparatus, comprising: a liquid crystal layer containing a plurality of liquid crystal molecules; a first alignment film arranged to be adjacent to said liquid crystal layer; a first alignment region provided in said first alignment film, for aligning said liquid crystal molecules; a second alignment region provided in said first alignment film and arranged to be adjacent to said first alignment region, for aligning said liquid crystal molecules; a first electrode arranged opposite to said liquid crystal layer with respect to said first alignment film; a slit formation region provided in said first electrode, opposed to a portion adjacent to a boundary line between said first alignment region and said second alignment region, and extending in a direction of extension of said boundary line; a first flat region in a flat surface shape, provided in said first electrode, arranged to be adjacent to said slit formation region, and opposed to said first alignment region; a second flat region in a flat surface shape, provided in said first electrode, arranged to be adjacent to said slit formation region, and opposed to said second alignment region; a plurality of first slits formed in a portion of said slit formation region, which is opposed to said first alignment region, and extending from a side of said boundary line toward said first flat region; a plurality of second slits formed in a portion of said slit formation region, which is opposed to said second alignment region, and extending from the side of said boundary line toward said second flat region; a second alignment film including a third alignment region opposed to said first alignment region with said liquid crystal layer being interposed and a fourth alignment region opposed to said second alignment region with said liquid crystal layer being interposed; and a second electrode arranged opposite to said liquid crystal layer with respect to said second alignment film, said first alignment region and said third alignment region being formed such that liquid crystal molecules located in a central portion between said first alignment region and said third alignment region among said liquid crystal molecules are aligned in a first director orientation when a voltage is applied across said first electrode and said second electrode, said second alignment region and said fourth alignment region being formed such that liquid crystal molecules located in a central portion between said second alignment region and said fourth alignment region among said liquid crystal molecules are aligned in a second director orientation greater in angle of orientation than said first director orientation when a voltage is applied across said first electrode and said second electrode, and with a direction from a side of said first flat region toward said boundary line among directions of extension of said first slits being defined as a first slit orientation and with a direction away from said boundary line among directions of extension of said second slits being defined as a second slit orientation,