A light emitting display device having enhanced display quality by reducing reflection of external light is disclosed. An light emitting display device according to the present disclosure comprises: a driving layer on a substrate; a planarization layer on the driving layer; a plurality of anode electrodes on the planarization layer; a bank between the anode electrodes to define an emission area; an emission layer on the bank and the anode electrode; a cathode electrode on the emission layer; and a reflectance control layer at any one of an upper portion of the bank and an upper portion of the planarization layer.

An electroluminescence display having enhanced display quality by preventing external light from being reflected is disclosed. An electroluminescence display according to the present disclosure comprises: a substrate including an emission area and a non-emission area; a partially transparent layer on the substrate; a transparent layer on the partially transparent layer; a signal line in the non-emission area on the transparent layer; a passivation layer covering the signal line; a planarization layer on the passivation layer; and a light emitting element including a first electrode, an emission layer and a second electrode in the emission area on the planarization layer.

A display apparatus according to an embodiment of the present disclosure can include a display panel including a first area including a sensor area where a first hole is disposed and a second area disposed along an outer periphery of the first area, a front member disposed on an upper surface of the display panel, a support member disposed on a rear surface of the display panel, a conductive member disposed on a rear surface of the support member, and a first member covering a border of a rear surface of the front member exposed from the first hole and an inner surface of the first hole.

A viewing angle switchable display device can include a display panel including a plurality of sub-pixels, where each sub-pixel has a first emission area and a second emission area. The display device can further include a lens over the display panel and corresponding to the second emission area, wherein a size of the second emission area is smaller than a size of the first emission area.

An electronic device is disclosed. The electronic device includes a panel, a defect in and/or on the panel and an optical film above the panel. The panel includes a first substrate, a second substrate disposed opposite to the first substrate, and a plurality of display units disposed on the first substrate. There is a defect between the first substrate and the second substrate, or on the second substrate. In a top view of the electronic device, an optical film has a first processed area corresponding to the defect, and the first processed area at least partially overlaps at least two display units.

An electronic device is disclosed. The electronic device includes a panel, a defect in and/or on the panel and an optical film above the panel. The panel includes a first substrate, a second substrate disposed opposite to the first substrate, and a plurality of display units disposed on the first substrate. There is a defect between the first substrate and the second substrate, or on the second substrate. In a top view of the electronic device, an optical film has a first processed area corresponding to the defect, and the first processed area at least partially overlaps at least two display units.

A polarizing plate and an optical display apparatus including the same are provided. The polarizing plate includes: a polarizer; and a first retardation layer and a second retardation layer sequentially stacked on a lower surface of the polarizer. The first retardation layer has an in-plane retardation (Re) of 200 nm to 250 nm at a wavelength of 550 nm; the second retardation layer has an in-plane retardation (Re) of 80 nm to 140 nm at a wavelength of 550 nm; and the polarizing plate has a total transmittance difference of 2% or more between total transmittance at a wavelength of 450 nm and total transmittance at a wavelength of 420 nm.

The present disclosure relates to an anti-reflective film comprising: a hard coating layer; and a low refractive index layer, wherein a particle-mixed layer containing both hollow inorganic nanoparticles and solid inorganic nanoparticles and having a thickness of 1.5 nm to 22 nm exists in the low refractive index layer, and wherein the anti-reflective film has an absolute value of b* value in a CIE Lab color space of 4 or less, and a polarizing plate, a display device, and an organic light emitting diode display device comprising the anti-reflective film.

A display device includes a display panel including a display area in which a plurality of pixels is disposed and a bending area bent from the display area, a polarizing layer disposed on the display panel and a light-blocking film layer disposed under the display panel, where an entirety of an upper surface of the light-blocking film layer directly contacts a lower surface of the display panel in the display area, and an area of a lower surface of the light-blocking film layer is smaller than an area of the upper surface of the light-blocking film layer.

A display is provided. The display includes a plurality of light-emitting elements configured to emit a first light associated with a first predetermined wavelength band. The display also includes an optical assembly including a reflective polarizer, a color conversion layer, and a color filter layer. The optical assembly is configured to at least partially convert the first light associated with the first predetermined wavelength band into a second light associated with a second predetermined wavelength band, the second light being a polarized light of a predetermined polarization.