Display device

Details Display device Display device

1997-01-21

1998-05-19

Sikes, William L.

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

349141, 349142, G02F 11339, G02F 11343

Patent

active

057542686

ABSTRACT:
A display device in which an area corresponding to electrodes placed one upon another is arranged to change into a light-transmissive state by applying a potential difference between the electrodes includes a pair of transparent electrodes respectively formed on a pair of transparent substrates, one of the pair of transparent electrodes having at least an electrode area of the same shape as a display pattern, a display substance disposed between the pair of transparent substrates, and a third transparent substrate disposed between the pair of transparent substrates, the third transparent substrate having a transparent electrode formed in an area other than an area corresponding to the display pattern.

REFERENCES:
patent: 4697886 (1987-10-01), Ito
patent: 4856869 (1989-08-01), Sakate
patent: 5299037 (1994-03-01), Sakate
patent: 5299043 (1994-03-01), Taylor

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