JP2005107408A5 - - Google Patents

Claims (10)

A liquid crystal layer is sandwiched between a pair of substrates that are arranged to face each other and whose periphery is sealed with a sealing material, and is inorganic on at least an effective display area on the surface of at least one of the pair of substrates. A liquid crystal display element formed by forming an alignment film,
The liquid crystal display element , wherein the outer peripheral edge boundary line of the inorganic alignment film is at a position extending 0.35 [mm] or more from the outer peripheral edge boundary line of the effective display region to the outside thereof. The outer peripheral end boundary line of the inorganic alignment film is located at a position separated by 0.10 [mm] or more from the inner peripheral end boundary line of the sealing material toward the effective display area.
  The liquid crystal display element according to claim 1. The liquid crystal display element according to claim 1, wherein the inorganic alignment film is formed to have a film thickness within a range of 50 [nm] to 250 [nm]. 2. The inorganic alignment film is formed by obliquely depositing silicon oxide at an angle in a range of 40 to 70 degrees with the surface of the substrate being set to 0 degrees in the horizontal direction. Liquid crystal display element. The distance between the outer peripheral edge boundary line of the effective display area and the inner peripheral edge boundary line of the seal material is set to a distance of 0.45 [mm] or more, and the outermost contour, the seal material thickness, and the effective display area The liquid crystal display element according to claim 1, wherein the liquid crystal display element is restricted by the size of the liquid crystal display element. An inorganic alignment film is formed by oblique vapor deposition on at least the effective display region of the surface of at least one of the pair of substrates, the pair of substrates are disposed to face each other, and a liquid crystal is disposed in a gap between the pair of substrates. In manufacturing a liquid crystal display element by sandwiching the layers and sealing the periphery with a sealing material,
An outer peripheral edge boundary line of the inorganic alignment film is formed so as to be in a position extending 0.35 [mm] or more from the outer peripheral edge boundary line of the effective display region to the outside thereof. Production method. An outer peripheral end boundary line of the inorganic alignment film is formed so as to be at a position separated by 0.10 [mm] or more from the inner peripheral end boundary line of the sealing material toward the effective display area.
  The method for producing a liquid crystal display element according to claim 6. The method for manufacturing a liquid crystal display element according to claim 6 , wherein the inorganic alignment film is formed to a thickness in a range of 50 [nm] to 250 [nm]. 7. The liquid crystal display element according to claim 6 , wherein the inorganic alignment film is formed by obliquely depositing silicon oxide at an angle within a range of 40 to 70 degrees with the surface of the substrate being 0 degrees in the horizontal direction. Manufacturing method. The distance between the outer peripheral edge boundary line of the effective display area and the inner peripheral edge boundary line of the seal material is set to a distance of 0.45 [mm] or more, and the outermost shape, the thickness of the seal material, and the size of the effective display area The method of manufacturing a liquid crystal display element according to claim 6 , wherein the liquid crystal display element is set within a position constrained.