Dynamic brightness range for portable computer displays...

Details Dynamic brightness range for portable computer displays... Dynamic brightness range for portable computer displays...

2005-09-20

2005-09-20

Nguyen, Chanh (Department: 2675)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S690000

Reexamination Certificate

active

06947017

ABSTRACT:
A portable computer system that comprises dynamically adjustable brightness range settings and brightness control for providing improved user readability and prolonged component lifetime of the display screen. The main processor can change the range settings based on ambient light conditions or the user can perform the changes. The brightness level of the display changes according to a user selected setting within the range selected. The time required to implement the brightness change can be set to a value which can be configured by the user.

REFERENCES:
patent: 5760760 (1998-06-01), Helms
patent: 5933130 (1999-08-01), Wagner
patent: 5952992 (1999-09-01), Helms
patent: 6094185 (2000-07-01), Shirriff

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