Illumination device, display device, data generation method, data generation program and recording medium

摘要

Under management by a main microcomputer, an LED controller performs, along at least two directions within a plane of planar light formed by LEDs arranged in a matrix, brightness correction processing for adjusting the distribution of brightness of the planar light on light source color video signals to convert them into light source color video signals.

主权项

1. An illumination device comprising:
a plurality of light sources that are arranged in a plane and that emit light according to light amount adjustment data to form planar light; and a control unit that performs correction processing on light source control data based on image data to generate the light amount adjustment data, wherein the control unit is configured to perform brightness correction processing for adjusting distribution of brightness of the planar light on the light source control data along at least two directions within a plane of the planar light so as to generate the light amount adjustment data, the control unit changes the brightness correction processing according to a specific parameter,
the specific parameter is a display mode for the image data and when a still image display mode in which a still image is displayed is used, the brightness correction processing is not performed whereas, when a mode in which a moving image is displayed is used, the brightness correction processing is performed in each of the directions such that a brightness around both ends of the direction is lower than a brightness around a center thereof.