Method of fabricating a channel substrate for a palc display pan

Details Method of fabricating a channel substrate for a palc display pan Method of fabricating a channel substrate for a palc display pan

1997-11-12

2000-02-22

Speer, Timothy M.

Etching a substrate: processes

Forming or treating article containing a liquid crystal...

B44C 122

Patent

active

060276614

ABSTRACT:
A channel member for a PALC panel is fabricated from a substrate of hard transparent material by forming a layer of conductive material over an upper surface of the substrate, forming a layer of insulating material over the layer of conductive material, removing the layer of insulating material in accordance with a predetermined spatial pattern so as to expose predetermined portions of the layer of conductive material, and removing exposed portions of the layer of conductive material by erosion until parts of the upper surface of the substrate are exposed.

REFERENCES:
patent: 5897415 (1999-04-01), Roberson
patent: 5917283 (1999-06-01), Roberson
patent: 5948228 (1999-09-01), Hinchliffe

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