Abstract: A liquid crystal display device has pixels in a TFT substrate, each of the pixels has a TFT. An organic insulting film 108 is formed to cover the TFT. A first electrode 109 and a second electrode 111 are formed above the organic insulting film 108 with an inorganic insulating film 110 placed between the first electrode 109 and the second electrode 111. An alignment film is formed on the first electrode 109 and the second electrode 111. The second electrode 111 connects with the TFT through a contact hole formed in the organic insulating film 108. A cross section of the organic insulating film 108 that includes the contact hole and is parallel to the second direction has a convex section and a concave section 70 at a bank located near the contact hole, the convex section being located closer to the contact hole than the concave section 70.

Abstract: A liquid crystal display device has pixels in a TFT substrate, each of the pixels has a TFT. An organic insulting film 108 is formed to cover the TFT. A first electrode 109 and a second electrode 111 are formed above the organic insulting film 108 with an inorganic insulating film 110 placed between the first electrode 109 and the second electrode 111. An alignment film is formed on the first electrode 109 and the second electrode 111. The second electrode 111 connects with the TFT through a contact hole formed in the organic insulating film 108. A cross section of the organic insulating film 108 that includes the contact hole and is parallel to the second direction has a convex section and a concave section 70 at a bank located near the contact hole, the convex section being located closer to the contact hole than the concave section 70.

Abstract: An object of the present invention is to prevent irregular burrs from being created on the surface during cutting due to the cutting line crossing over the sealing material when a liquid crystal display panel is separated from a mother substrate. When the sealing material 30 is applied using a dispenser, the starting point 31 and the finishing point 32 of the sealing material are at points inside the cutting line 40, and thus, the cutting line 40 is prevented from crossing the sealing material 30 when the liquid crystal display panel is separated from a mother substrate 100. As a result, the breaking line 42 runs straight down from the scribe line 41, creating a clean cross section. Even though the starting point 31 and the finishing point 32 of the sealing material 30 are at points inside the liquid crystal display panel, the starting point 31 and the finishing point 32 are formed so as to be contained within the black matrix in frame form in the periphery, and thus, the display region is not affected.

Abstract: An object of the present invention is to prevent irregular burrs from being created on the surface during cutting due to the cutting line crossing over the sealing material when a liquid crystal display panel is separated from a mother substrate. When the sealing material 30 is applied using a dispenser, the starting point 31 and the finishing point 32 of the sealing material are at points inside the cutting line 40, and thus, the cutting line 40 is prevented from crossing the sealing material 30 when the liquid crystal display panel is separated from a mother substrate 100. As a result, the breaking line 42 runs straight down from the scribe line 41, creating a clean cross section. Even though the starting point 31 and the finishing point 32 of the sealing material 30 are at points inside the liquid crystal display panel, the starting point 31 and the finishing point 32 are formed so as to be contained within the black matrix in frame form in the periphery, and thus, the display region is not affected.