DISPLAY DEVICE, TELEVISION DEVICE, AND METHOD OF MANUFACTURING DISPLAY DEVICE

摘要

A liquid crystal display device (a display device) 10 includes a liquid crystal panel (a display panel) 11 displaying an image, a backlight unit (a lighting unit) 12 irradiating light to the liquid crystal panel 11, a plurality of LEDs (light sources) 17 that are a light emission source of the backlight unit 12, and a LED board 18 included in the backlight unit 12 and on which the LEDs 17 are mounted. The LEDs 17 are classified into at least three color regions 50 that are arranged in adjacent to each other in a CIE 1931 chromaticity diagram based on chromaticity of emission light. The LEDs are arranged on the LED board 18 such that at least two LEDs 17 in at least two color regions 50 that are positioned symmetrically with respect to a center of at least three color regions 50 in the CIE 1931 chromaticity diagram are arranged in adjacent to each other.

主权项

1. A display device comprising:
a display panel displaying an image; a lighting unit configured to irradiate the display panel with light; a plurality of light sources that configure a light emission source of the lighting unit, and configured to be classified into at least three groups based on chromaticity of emission light such that each of the light sources is in one of at least three color regions that are arranged in adjacent to each other in a CIE 1931 chromaticity diagram; and a light source board included in the lighting unit and on which the light sources are arranged such that at least two light sources in at least two color regions that are positioned symmetrically with respect to a center of the at least three color regions in the CIE 1931 chromaticity diagram are arranged in adjacent to each other.