Patent ID: 9082354
Filing Date: 2015-07-14
Classification: G09G

Abstract:
1. A display apparatus including a light emitting apparatus having a plurality of light sources in which emission of light can be controlled independently, the display apparatus comprising: a brightness sensor that measures an emission brightness of the light emitting apparatus corresponding to each of blocks constituting a region of an image based on an input image data; a temperature sensor that measures a temperature of the light emitting apparatus corresponding to each of the blocks; and a control unit that controls, in order, the emission brightness of the light emitting apparatus corresponding to the respective blocks so that the emission brightness approaches a target value by using a measured value of the brightness sensor for each of the blocks and a measured value of the temperature sensor for each of the blocks, wherein the control unit includes: an acquisition unit that acquires the measured value of the temperature sensor for each of the blocks; and an emission brightness control unit that performs processing of acquiring the measured value of the brightness sensor and controlling the emission brightness of the light emitting apparatus based on the measured value of the brightness sensor, in order from a block with a greatest difference between a temperature represented by the measured value acquired by the acquisition unit and a temperature represented by the measured value acquired in the past by the acquisition unit.