Method and apparatus for automatically increasing the visibility of an LCD during warm-up thereof is disclosed. In a preferred embodiment, the system of the present invention comprises brightness control circuitry electrically connected to an LCD panel of a portable personal computer (PC) or other battery...http://www.google.fr/patents/US5636041?utm_source=gb-gplus-shareBrevet US5636041 - Technique for increasing the visibility of an LCD panel during warm-up thereof
Technique for increasing the visibility of an LCD panel during warm-up thereof