Patent ID: 9075268
Filing Date: 2015-07-07
Classification: G02F

Abstract:
1. A liquid crystal display (LCD) panel comprising: a first substrate; a second substrate that faces the first substrate, with a liquid crystal disposed between the first and second substrates; a sealing member extending from the first substrate to the second substrate, and disposed only in a non-display region of the liquid crystal display panel, wherein the sealing member defines a recessed area recessed from an outer surface of the sealing member and a narrowed area between the recessed area and an inner surface of the sealing member, the recessed area having a width larger than a width of the narrowed area along a thickness direction of the sealing member extending from the outer surface to the inner surface, a total thickness of the sealing member being defined by a distance between the inner surface and the outer surface; a liquid crystal receiving space disposed between the first substrate and the second substrate; and a metal pattern disposed in the recessed area of the sealing member and only in the non-display region of the liquid crystal display panel, the metal pattern protruding through the outer surface of the sealing member without protruding through the inner surface of the sealing member, the metal pattern distanced from the inner surface by the narrowed area, the metal pattern being selectively removable depending on an amount of liquid crystal received in the liquid crystal receiving space, wherein the width of the narrowed area of the sealing member is about 5% to 15% of the total thickness of the sealing member and the width of the recessed area is about 85% to 95% of the total thickness of the sealing member such that when the metal pattern is removed, the narrowed area of the sealing member is exposed to outside of the sealing member and the sealing member has a reduced strength in the narrowed area, the narrowed area being broken upon application of pressure on the LCD panel, wherein the sealing member is in direct contact with the first and second substrates such that the sealing member has a height equal to a distance between the first and second substrates and the metal pattern is the only metal pattern, when viewed from a cross section taken along a line passing through the metal pattern and along the height of the sealing member, and wherein the metal pattern is in direct contact with the first substrate and the sealing member has a flat surface in direct contact with the second substrate without any component disposed between the sealing member and the second substrate.