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Browse Prior Art Database

Active Matrix Liquid Crystal Display

IP.com Disclosure Number: IPCOM000035298D
Original Publication Date: 1989-Jul-01
Included in the Prior Art Database: 2005-Jan-28

Publishing Venue

IBM

Related People

Authors:
Kaida, Y [+details]

Abstract

Disclosed is a device which has one thin oxide layer on a Black Matrix of Active Matrix Liquid Crystal Display (LCD) which has an amorphous silicon Thin Film Transistor (a-Si TFT) array. The thin oxide layer on the Black Matrix improves the performance of a-Si TFT, for example, drain current versus gate voltage characteristic, by decreasing reflection light emitted from a back light unit and injected into the a-Si TFT.