Liquid crystal display panel

Details Liquid crystal display panel Liquid crystal display panel

2005-03-29

2005-03-29

Ton, Toan (Department: 2871)

Liquid crystal cells, elements and systems

Particular excitation of liquid crystal

Electrical excitation of liquid crystal

C349S039000

Reexamination Certificate

active

06873378

ABSTRACT:
A liquid crystal display panel of the active matrix drive type is disclosed. Each pixel is provided with an storage capacitor, wherein capacitors for stabilizing the voltage are added to the common storage capacitor bus line that applies a predetermined potential to the storage capacitor bus lines provided for each of the rows to absorb noise that mixes into the storage capacitor bus lines through parasitic capacitances, thereby to decrease fluctuation in the voltage of the storage capacitor bus lines and to prevent the occurrence of display unevenness and crosstalk. Capacitors Ccs for stabilizing the voltage are added to a common storage capacitor bus line (vertical Cs line)5that applies a predetermined potential (storage capacitor bus line voltage Vcs) to the storage capacitor bus lines (horizontal Cs lines)4provided for each of the rows to form a common side of the storage capacitors Cs formed in each of the pixels. The capacitors Ces are formed by utilizing the common storage capacitor bus line (vertical Cs line)5. The capacitors Ccs may be formed in the MOS structure.

REFERENCES:
patent: 5734450 (1998-03-01), Irie et al.
patent: 5748266 (1998-05-01), Kodate
patent: 5936686 (1999-08-01), Okumura et al.

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