Patent ID: 8587502
Filing Date: 2013-11-19
Classification: G02F,G09G

Abstract:
1. A liquid crystal panel driving device capable of carrying out overdrive based on a gray scale transition, wherein: in a case where a detected temperature is a low temperature, low temperatures being temperatures not higher than a threshold temperature, (i) the overdrive is carried out based on a gray scale transition to an input gray scale from a gray scale that is forecasted to reach by a previous response, with respect to rise type gray scale transitions for each of which no response condition exists for single overdrive at the low temperature, (ii) overdrive, whose output gray scale is lower than a maximum gray scale, is carried out with respect to one of the rise type gray scale transitions; when the detected temperature is a first temperature that is a low temperature, overdrive, whose output gray scale is lower than the maximum gray scale, is carried out with respect to the one of the rise type gray scale transitions; and when the detected temperature is a second temperature lower than the first temperature, overdrive, whose output gray scale is lower than that of the first temperature, is carried out with respect to the one of the rise type gray scale transitions.