Patent ID: 6049365
Filing Date: 2000-04-11
Classification: G02F

Abstract:
A liquid crystal displaying element comprising:a TFT array substrate, an opposite substrate opposite to the TFT array substrate, anda liquid crystal interposed between the TFT array substrate and the opposite substrate,wherein (a) a periphery of the TFT array substrate and a periphery of the opposite substrate are bonded with a sealing agent, (b) a pixel electrode and a TFT are provided on each pixel divided by a gate wiring and a source wiring provided on the TFT array substrate and crossed mutually, (c) an alignment layer covers a displaying region where the gate wiring, the source wiring, the pixel electrode, and the TFT are positioned in a matrix, (d) a gate terminal and a source terminal are provided around the displaying region, and (e) a converter located within the sealing agent connects a first wiring covered with an insulating layer to a second wiring also covered with an insulating layer through a third wiring via contact holes, wherein said converter converts a conducting material of a wiring within the display region to a conducting material of a wiring outside the display region which is more corrosion resistant than the wiring within the display region.