Computer graphics processing and selective visual display system – Display driving control circuitry
Patent
1996-03-07
1999-09-28
Mengistu, Amare
Computer graphics processing and selective visual display system
Display driving control circuitry
G09G 500
Patent
active
059596198
ABSTRACT:
A display for performing gray-scale display according to a subfield method, in which the frame memory area is minimized, has been disclosed. The display comprises: a main unit including a video signal source and a display interface having a frame memory; a display panel unit including a matrix panel for performing gray-scale display according to the subfield method, a driver for driving the matrix panel, and a display control unit for receiving display signals from the display interface in the main unit and controlling the driver according to the display signals; and a cable for linking the main unit and display panel unit. The display interface transmits display signals covering one frame in units of a subfield. This obviates the necessity of a frame memory that is employed in a known display adopting a CRT interface as an interface between the main unit and display panel unit and that is used to convert display signals adapted to the CRT interface into those adapted to the subfield method.
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Kameyama Shigeki
Kishi Tomokatsu
Fujitsu Limited
Laneau Ronald
Mengistu Amare
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