Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal
Patent
1996-01-18
1998-07-07
Gross, Anita Pellman
Liquid crystal cells, elements and systems
Particular excitation of liquid crystal
Electrical excitation of liquid crystal
349152, 438 30, G02F 1136, G02F 11345, H01L 2100
Patent
active
057777020
ABSTRACT:
A liquid crystal display device can be fabricated through simplified processes, and provide a high product yield and excellent picture displaying characteristic. The liquid crystal display device includes a first substrate having thereon a plurality of drain wirings, a plurality of gate wirings crossing the plurality of drain wirings in a matrix array, a plurality of thin film transistors disposed in the vicinity of these crossings, and a plurality of pixel electrodes connected to the thin film transistors, respectively. A second substrate is disposed in opposing relation to the first substrate, and a liquid crystal layer is sandwiched between these substrates. Each terminal portion of the plurality of drain wirings and plurality of gate wirings is constructed with a metallic film covered with a transparent conductive film.
REFERENCES:
patent: 5146301 (1992-09-01), Yamamura et al.
patent: 5555112 (1996-09-01), Oritsuki et al.
patent: 5691782 (1997-11-01), Nishikawa et al.
Ando Masahiko
Kaneko Toshiki
Minemura Tetsuroh
Okada Tomohiro
Onisawa Ken-ichi
Gross Anita Pellman
Hitachi , Ltd.
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