Transflective liquid crystal display device

Details Transflective liquid crystal display device Transflective liquid crystal display device

2011-07-19

2011-07-19

Wong, Tina M (Department: 2874)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S141000

Reexamination Certificate

active

07982835

ABSTRACT:
A transflective liquid crystal display device is provided with a liquid crystal layer sandwiched between a first substrate with an array of switching elements and a second substrate with a black matrix so as to form a first area for a normally black display and a second area for a normally white display A first electric potential difference formed between the black matrix and both of the first common electrode and the first pixel electrode formed in the first area on the first substrate is made to be smaller than a larger one of the second electric potential difference formed between the black matrix and both of the second common electrode and the second pixel electrode formed in the second area.

REFERENCES:
patent: 2004/0263760 (2004-12-01), Kodate et al.
patent: 2007/0008266 (2007-01-01), Kobashi et al.
patent: 11-174491 (1999-07-01), None
patent: 2007-41572 (2007-02-01), None
patent: 2007-322941 (2007-12-01), None

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