Organic electro-luminescence display device

摘要

An organic electro-luminescence (EL) display device according to the present invention includes: a main substrate; a display section provided above the main substrate and including a red light-emitting layer, a green light-emitting layer, a blue light-emitting layer, and a bank; a blue color filter provided above the display section, which selectively transmits blue light and selectively absorbs green light and red light; and a red color filter provided above the display section, which selectively transmits the red light and selectively absorbs the blue light and the green light, wherein the blue color filter has openings each at a position corresponding to the red light-emitting layer or the green light-emitting layer, and the red color filter has openings each at a position corresponding to the green light-emitting layer or the blue light-emitting layer.

主权项

1. An organic electro-luminescence (EL) display device comprising:
a main substrate; a display section provided above the main substrate and including a red organic EL light-emitting region, a non light-emitting region around the red organic EL light-emitting region, a green organic EL light-emitting region, a non light-emitting region around the green organic EL light-emitting region, a blue organic EL light-emitting region, and a non light-emitting region around the blue organic EL light-emitting region; a first light-adjusting layer provided above the display section, which selectively transmits blue light and selectively absorbs green light and red light; a second light-adjusting layer provided above the display section, which selectively transmits the red light and selectively absorbs the blue light and the green light; and a third light-adjusting layer which selectively absorbs light having a wavelength between the red light and the green light, wherein a light-adjusting layer which selectively transmits the green light and selectively absorbs the red light and the blue light is omitted, the first light-adjusting layer is continuously formed over positions each corresponding to the blue organic EL light-emitting region, the non light-emitting region around the red organic EL light-emitting region, the non light-emitting region around the green organic EL light-emitting region, or the non light-emitting region around the blue organic EL light-emitting region, and has openings each at a position corresponding to the red organic EL light-emitting region or the green organic EL light-emitting region, the second light-adjusting layer is continuously formed over positions each corresponding to the red organic EL light-emitting region, the non light-emitting region around the red organic EL light-emitting region, the non light-emitting region around the green organic EL light-emitting region, or the non light-emitting region around the blue organic EL light-emitting region, and has openings each at a position corresponding to the blue organic EL light-emitting region or the green organic EL light-emitting region, the third light-adjusting layer is provided above the display section, and is substantially uniformly formed over the entirety of the display section, and in the third light-adjusting layer, a maximum value of a transmission factor of visible light is 80% or higher, and a minimum value of the transmission factor of visible light is 50% or lower, wavelengths indicating a transmission factor of 60% are in ranges from 550 nm to 575 nm and from 585 nm to 620 nm, and a wavelength indicating the minimum value of the transmission factor is in a range from 570 nm to 600 nm.