Flat panel display with black matrix and method of fabricating the same
AssigneeSamsung SDI Co., Ltd.
InventorsJae-Bon Koo, Dong-Chan Shin
Life of this patent
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Abstract
A flat panel display with a black matrix and a fabrication method of the same. The flat panel display has an insulating substrate at the upper part of which a pixel electrode is equipped; an opaque conductive film formed on the front surface of the insulating substrate except at the pixel electrode; an insulating film equipped with a contact hole exposing a portion of the opaque conductive film; and a thin film transistor equipped with a gate electrode, and conductive patterns for source/drain electrodes connected to the opaque conductive film through the contact hole.
Claims31
A flat panel display comprising:
- an insulating substrate;
- a pixel electrode formed over the insulating substrate;
- and
- a black matrix formed on a front surface of the insulating substrate except a part on which the pixel electrode is formed.
A flat panel display comprising:
- an insulating substrate;
- a pixel electrode formed over the insulating substrate;
- an opaque conductive film formed on a front surface of the insulating substrate except at the pixel electrode;
- an insulating film equipped with contact holes exposing a portion of the opaque conductive film;
- and
- a thin film transistor equipped with a gate electrode, and conductive patterns for source/drain electrodes connected to the opaque conductive film through the contact holes.
A method of fabricating a flat panel display with a pixel electrode, comprising:
- forming a black matrix on a front surface of an insulating substrate except at the pixel electrode;
- forming a first insulating film on the front surface of the insulating substrate including the black matrix;
- forming a gate electrode on an upper part of the first insulating film;
- forming a second insulating film on the front surface of the insulating substrate;
- forming a contact hole exposing a portion of the black matrix by etching the first and second insulating films;
- and
- forming source/drain electrodes connected to the black matrix through the contact hole.
A flat panel display having thin film transistors and capacitors formed on an insulating substrate comprising:
- a pixel electrode formed on a first portion of the insulating substrate;
- a black matrix formed on a second portion of the insulating substrate an connected to the thin film transistors and capacitors through contact holes to provide power thereto.
A method of manufacturing a flat panel display with a pixel electrode comprising:
- forming a black matrix on a substrate except at a region in which a pixel is to be formed such that only an opening part of a pixel region which is limited by a plurality of signal lines is exposed.
A substrate with a pixel electrode formed on one region and a TFT and a capacitor formed on a second region, comprising:
- an opaque conductive film formed on the front surface of the substrate to expose the pixel electrode while blocking the TFT and capacitor.
Dependencies are inferred from the claim text.