Patent attributes
Main body groove portions are formed along the longitudinal direction on the surface of a spacer height adjusting layer provided on a margin area of a large-size glass substrate. The cross-sectional area between seal materials between image display areas is increased. An air discharge efficiency from the inside of the image display area between the large-size glass substrates can be enhanced. The air discharge from the inside of the imaged is play area can be further reliably and readily performed. Liquid crystal composition can be readily injected from a liquid crystal injection port into the image display area. The time required to inject the liquid crystal into the image display area can be shortened. The productivity of liquid crystal panels can be enhanced.