Liquid crystal display device

Details Liquid crystal display device Liquid crystal display device

2007-04-10

2007-04-10

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Display driving control circuitry

Adjusting display pixel size or pixels per given area

C345S087000, C345S088000, C345S081000, C345S090000, C345S534000, C345S535000

Reexamination Certificate

active

10177016

ABSTRACT:
A liquid crystal display device employing an overshooting driving method is provided which is capable of reducing memory capacity of a frame memory used to delay input data. The above liquid crystal display device for displaying an image using a liquid crystal panel includes a data converting table to generate output gray-scale data obtained by thinning out input gray-scale data to reduce a number of bits of input gray-scale data, a frame memory to generate second input gray-scale data by delaying output gray-scale data in a data converting table by one frame image display period in a liquid crystal panel and a look-up table to generate an overshooting gray-scale output being in advance stored according to a relation in size between the first input gray-scale data and the second input gray-scale data, wherein image display is performed by an overshooting gray-scale output in a liquid crystal panel.

REFERENCES:
patent: 4205341 (1980-05-01), Mitsuya et al.
patent: 5646641 (1997-07-01), Okamura et al.
patent: 5844533 (1998-12-01), Usui et al.
patent: 5892493 (1999-04-01), Enami et al.
patent: 6084561 (2000-07-01), Kudo et al.
patent: 6121952 (2000-09-01), Igari
patent: 6259813 (2001-07-01), Ouchi
patent: 6388727 (2002-05-01), Kim et al.
patent: 6414664 (2002-07-01), Conover et al.
patent: 6552710 (2003-04-01), Shimizu et al.
patent: 2001/0035850 (2001-11-01), Okamoto et al.
patent: 2001/0038372 (2001-11-01), Lee
patent: 10-039837 (1998-02-01), None
patent: 11-352936 (1999-12-01), None
Korean Office Action dated Jan. 21, 2005 (with partial English translation).

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