Apparatus for testing display device and method for testing...

Details Apparatus for testing display device and method for testing... Apparatus for testing display device and method for testing...

2008-07-29

2008-07-29

Tran, Henry N (Department: 2629)

Computer graphics processing and selective visual display system

Display peripheral interface input device

C345S520000, C345S594000, C345S904000, C348S075000, C348S180000, C348S184000, C714S036000, C714S715000, C714S740000, C702S067000, C702S068000

Reexamination Certificate

active

07405723

ABSTRACT:
An apparatus for testing a display device includes a display device to display test patterns, a graphic process unit to supply analog mode signals and digital mode signals to the display device, and a control unit to allow test patterns of an analog testing mode and test patterns of a digital testing mode to be sequentially displayed on the display device upon receiving a control signal from the graphic process unit, and to output a control signal to the display device to sequentially change display characteristics of an image according to an on-screen-display mode testing menus.

REFERENCES:
patent: 5646521 (1997-07-01), Rosenthal et al.
patent: 5671025 (1997-09-01), Ryu
patent: 6069607 (2000-05-01), Everett et al.
patent: 6392657 (2002-05-01), Hilliard et al.
patent: 6532024 (2003-03-01), Everett et al.
patent: 7138989 (2006-11-01), Mendelson et al.

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