Liquid crystal display device, illumination device backlight unit

摘要

A liquid crystal display device with a liquid crystal display panel and a backlight, the backlight is formed by stacking a lower electrode, a light emitting layer and an upper layer on one surface of a substrate, one of the lower electrode and the upper electrode have planer pattern, another of the lower electrode and the upper electrode have plurality of large regions and plurality of small regions which connect neighboring two of the plurality of large regions, and width of the small regions is narrower than that of the large regions.