Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Patent
1998-05-15
2000-05-16
Sikes, William L.
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
349 42, 349139, 349178, 349181, 349 38, G02F 1136, G02F 11393, G02F 113
Patent
active
060644605
ABSTRACT:
A liquid crystal display device including a liquid crystal composition layer having twistable liquid crystal molecules, a first substrate and a second substrate having the liquid crystal composition layer disposed therebetween, and a video signal line formed between a face of the first substrate and a face of the liquid crystal composition layer with at least one pixel electrode and at least one counter electrode being formed at each of pixels adjoining each other across the video signal line. The pixel electrode is fed with a selected video signal through the video signal line, and the counter electrode is fed with a counter voltage. The twisting extent of the liquid crystal molecules is controlled by an electric field which is generated between the pixel electrode and the counter electrode and which has a component substantially parallel to said first substrate. One of the counter electrodes of the individual pixels is positioned at opposite sides of the video signal line, and the one of the counter electrodes has a width which is at least equal to one half of the width of the video signal line.
REFERENCES:
patent: 5412494 (1995-05-01), Ishiwata et al.
patent: 5568291 (1996-10-01), Murata et al.
patent: 5598285 (1997-01-01), Kondo et al.
patent: 5600464 (1997-02-01), Ohe et al.
patent: 5610736 (1997-03-01), Asai
patent: 5754464 (1998-05-01), Ohta et al.
patent: 5805247 (1998-09-01), Ohe et al.
patent: 5871261 (1998-07-01), Ohta et al.
Ashizawa Keiichiro
Kondo Katsumi
Mishima Yasuyuki
Ogawa Kazuhiro
Oh-e Masahito
Hitachi , Ltd.
Sikes William L.
Ton Toan
LandOfFree
LCD with parallel field having counter electrode(s) at least equ does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with LCD with parallel field having counter electrode(s) at least equ, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and LCD with parallel field having counter electrode(s) at least equ will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-263357