Patent ID: 6927822

Claim:
An orientation division type liquid crystal display device comprising: a pixel electrode substrate including pixel electrodes, thin film transistors, color filters and a first alignment layer covering said pixel electrodes, said thin film transistors and said color filters; an opposing substrate including a common electrode and a second alignment layer covering said common electrode and opposing to said alignment layer of said pixel electrode substrate; a liquid crystal layer disposed between said first and second alignment layers; wiring patterns related to said thin film transistors of said pixel electrode substrate and arranged around said pixel electrodes; protrusions protruding from a surface of said pixel electrodes toward said common electrode and extending along said wiring patterns to form slopes, said liquid crystal layer being controlled such that, in an initial orientation of said liquid crystal layer, orientation of liquid crystal molecules of said liquid crystal layer is divided into a plurality of orientations by said slopes; and an underlying layer of said pixel electrodes extends such that an apex portion of said protrusions protrude from said surfaces of said pixel electrodes toward the side of said common electrode and, below said underlying layer, edge portions of adjacent color filters are overlapped such that said overlapped edge portions of said adjacent color filters have a thickness equal to a thickness with which said overlapped edge portions of said adjacent color filters protrude from a surface of said adjacent color filters, and said liquid crystal layer having a thickness between said pixel electrode and said common electrodes being substantially the same such that the thickness of a first gap at edge portions of said pixel electrode becomes substantially the same as the thickness of a second gap at the center portion thereof; wherein said apex portion is not in contact with said opposing substrate.