Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal
Patent
1997-03-21
1999-11-30
Sikes, William L.
Liquid crystal cells, elements and systems
Particular excitation of liquid crystal
Electrical excitation of liquid crystal
349 39, 349139, 349143, 349111, G02F 1136, G02F 11343, G02F 11333
Patent
active
059951761
ABSTRACT:
In a liquid crystal display apparatus including first and second substrates having a liquid crystal layer therebetween, a plurality of pixel electrodes formed over the first substrate, and a counter electrode formed on the second substrate, the liquid crystal layer is divided into a plurality of regions having different orientation of liquid crystal for one of the pixel electrodes, and openings are provided in the pixel electrodes in alignment with discontinuity of orientation of liquid crystal formed by the different orientation of liquid crystal. Also, a plurality of conductive light shield layers are provided in alignment with the openings. Further, a bias voltage is applied to the conductive light shield layers.
REFERENCES:
patent: 4759610 (1988-07-01), Yanagisawa
patent: 4787712 (1988-11-01), Ukai et al.
patent: 5182661 (1993-01-01), Ikeda et al.
patent: 5229873 (1993-07-01), Hirose et al.
patent: 5233211 (1993-08-01), Hayashi et al.
patent: 5303072 (1994-04-01), Takeda et al.
patent: 5309264 (1994-05-01), Lien et al.
patent: 5426313 (1995-06-01), Sukegawa et al.
patent: 5459595 (1995-10-01), Ishiguro et al.
patent: 5608556 (1997-03-01), Koma
patent: 5710611 (1998-01-01), Suzuki et al.
patent: 5724107 (1998-03-01), Nishikawa et al.
patent: 5744821 (1998-04-01), Song
patent: 5745194 (1998-04-01), Nakashima et al.
patent: 5781262 (1998-07-01), Suzuki et al.
Chowdhury Tarifur R.
NEC Corporation
Sikes William L.
LandOfFree
Liquid crystal display apparatus having pixels of different orie does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Liquid crystal display apparatus having pixels of different orie, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid crystal display apparatus having pixels of different orie will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1679691