Capacitively coupled driving method for TFT-LCD to compensate fo

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

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359 85, 340784, G02F 1133, G09G 336

Patent

active

051518058

ABSTRACT:
A driving method of a display apparatus for AC driving display materials such as liquid display and so on to the picture display by the use of an active matrix with switching elements of thin film transistors so that the output signal voltage of the signal driving circuit of the active matrix display apparatus is considerably reduced and the consumption power of the same driving circuit handling the analog signal may be reduced.

REFERENCES:
patent: 4393380 (1983-07-01), Hosookawa et al.
patent: 4432610 (1984-02-01), Kobayashi et al.
patent: 4818981 (1989-04-01), Oki et al.
patent: 4909062 (1990-03-01), Kaneko et al.
patent: 4955697 (1990-09-01), Tsukada et al.

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