A transparent display apparatus is provided, in which light efficiency and/or transmittance is improved. The transparent display apparatus comprises a substrate provided with a plurality of pixels having a transmissive portion and a plurality of light emitting portions emitting light of different colors, and a non-transmissive portion provided between the transmissive portion and the plurality of light emitting portions and between the plurality of light emitting portions on the substrate, wherein each of the plurality of light emitting portions includes a first sub-light emitting portion and a second sub-light emitting portion, which have the same shape and size and are spaced apart from each other, the non-transmissive portion includes a first non-transmissive portion adjacent to a short side disposed in a first direction in each of the first sub-light emitting portion and the second sub-light emitting portion and a second non-transmissive portion adjacent to a long side disposed in a second direction crossing the first direction.

A display apparatus including a first sub-pixel, a second sub-pixel, and a third sub-pixel respectively representing different colors is provided. The apparatus includes an upper substrate, a functional layer disposed over the upper substrate and including a first quantum-dot layer and a second quantum-dot layer, and a color filter layer between the upper substrate and the functional layer and including a first color filter, a second color filter, and a third color filter. The first color filter corresponds to the first sub-pixel, the second color filter corresponds to the second sub-pixel, and the third color filter corresponds to the third sub-pixel. The first sub-pixel is a green sub-pixel, and a full width at half maximum of a transmission spectrum of the first color filter is in a range of about 45 nm to about 49 nm.

A light emitting display device includes a first color conversion pattern with a first color conversion material located correspondingly to an emitting area of a first sub-pixel, and optionally a second color conversion pattern with a second color conversion material located correspondingly to an emitting area of a second sub-pixel, and a while light emitted from an electro-luminescence element can be converted to a red light and a green color light in the first and second sub-pixels, respectively, and thus, the device can implement red light and green light with improved color purity and light efficiency. It is possible to maximize out-coupling efficiency of light emitted from the electro-luminescence element and to improve a color purity and light efficiency of the device.

An electroluminescence display includes a pixel area disposed on a substrate, the pixel area including an emission area and a non-emission area, a driving element disposed in the non-emission area, a passivation layer on the driving element; a color filter disposed in the pixel area on the passivation layer, a planarization layer on the color filter, a first contact hole penetrating the passivation layer and exposing the driving element, a second contact hole penetrating the planarization layer and exposing the first contact hole, and a light emitting element disposed at the emission area on the planarization layer, and the first contact hole is disposed in the second contact hole as being biased toward a first side

A transparent display device is provided, which may reduce loss of light transmittance due to a touch sensor and a touch line and may make sure of separating a touch sensor electrode of a touch sensor from a cathode electrode of a light emitting element. The transparent display device includes a substrate provided with a plurality of transmissive areas and a non-transmissive area including a plurality of light emission areas, a plurality of light emitting elements respectively disposed in the plurality of light emission areas on the substrate, including an anode electrode, a light emitting layer and a cathode electrode, a plurality of touch sensors respectively disposed in the plurality of transmissive areas on the substrate, including a touch sensor electrode, and a first undercut structure disposed along an edge of the transmissive area to separate the cathode electrode from the touch sensor electrode, including a plurality of eaves.

Transmittance adjustment pattern member including a plurality of patterns is disposed on one face of a substrate and in a light-emitting area and a light-transmissive area such that a distribution density of the patterns in the light-emitting area is higher than a distribution density of the patterns in the light-transmissive area. Accordingly, while light generated in a background area passes through the transmittance adjustment pattern member, light may be first inversely-diffracted such that a wavelength thereof may be converted into an inversely-diffracted wavelet. Then, the light having the inversely-diffracted wavelet passes through the light-transmissive area, and thus the inversely-diffracted wavelet may be eventually converted into a non-diffracted wavelet. Thus, the light having the non-diffracted wavelet proceeds toward the viewing area. Thus, wavelet diffraction caused by the light-transmissive area may be reduced.

A light emitting display apparatus includes a substrate, a display portion including a plurality of pixel driving lines disposed over the substrate and a plurality of pixels selectively connected to the plurality of pixel driving lines, a light emitting device layer including a self-emitting device disposed at the display portion, a dam disposed along an edge portion of the substrate, the dam including a metal line, an encapsulation layer including an organic encapsulation layer disposed on an encapsulation region surrounded on at least four sides by the dam, and an anti-electrostatic circuit selectively disposed in outermost pixels of the plurality of pixels, wherein the anti-electrostatic circuit is electrically coupled between a pixel driving line of the plurality of pixel driving lines, the pixel driving line being disposed in at least one of the outermost pixels and the metal line disposed in the dam.

A display device includes a substrate, a transistor disposed on the substrate and including a first source-drain electrode material pattern, an active layer, and a gate electrode positioned to overlap the active layer, a first planarization layer disposed on the first source-drain electrode material pattern of the transistor, a metal pattern disposed on the first planarization layer and electrically connected to the transistor, a second planarization layer covering the metal pattern and a bank disposed on the second planarization layer and including a plurality of openings of different sizes, wherein the metal pattern is spaced apart at the same interval in regions under the plurality of openings of different sizes. According to embodiments of the present specification, it is possible to provide a display device with improved color vision angle characteristics.

A display device and a method for manufacturing the same which can mitigate moisture permeability and dark spots by comprising a substrate, a pixel area including two or more subpixels on the substrate, and of the pixel area, a first subpixel area where a color filter is positioned and a second subpixel area adjacent to the first subpixel area are disposed, a first overcoat layer and a second overcoat layer disconnected between the first subpixel area and the second subpixel area, the first overcoat layer and the second overcoat layer positioned in the first subpixel area and the second subpixel area, respectively, and a first bank layer positioned at a boundary of the first subpixel area and a second bank layer positioned at a boundary of the second subpixel area, wherein the first bank layer and the second overcoat layer include an overlapping portion where the first bank layer and the second overcoat layer overlap with each other on the color filter.

An organic light emitting diode display includes: a substrate including a plurality of sub-pixels, the plurality of sub-pixels comprising a red sub-pixel, a green sub-pixel, and a blue sub-pixel; a thin film transistor on the substrate; a first overcoat layer on the thin film transistor, the first overcoat layer including a plurality of micro lenses at a surface of the first overcoat layer; a second overcoat layer on the first overcoat layer and having a flat surface, the second overcoat layer including refractive particles dispersed within the second overcoat layer; and a light emitting diode on the second overcoat layer.