Method and apparatus for driving display panel

Details Method and apparatus for driving display panel Method and apparatus for driving display panel

2008-03-11

2008-03-11

Chang, Kent (Department: 2629)

Computer graphics processing and selective visual display system

Display driving control circuitry

Display power source

C345S063000, C345S690000

Reexamination Certificate

active

07342578

ABSTRACT:
A display panel driving method and apparatus including a subfield generator converting input image data into subfield data; a determination unit detecting the number of inversions from the subfield data, determining whether an address power increases according to a calculation result, and outputting a determination result as a control signal; a storage unit delaying the input image data during one frame; and a gain controller applying a gain to the image data input from the storage unit, according to the number of inversions and in response to the control signal.

REFERENCES:
patent: 5541618 (1996-07-01), Shinoda
patent: 7095888 (2006-08-01), Kim
patent: 7161607 (2007-01-01), Choi
patent: 2002/0175922 (2002-11-01), Koo et al.
patent: 2002/0195963 (2002-12-01), Tokunaga et al.
patent: 2003/0169217 (2003-09-01), Kang et al.
patent: 10-2002-0094712 (2002-12-01), None

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