A light emitting display device includes a display panel including a light emitting area and a non-light emitting area; a phase delay layer disposed on the display panel; and a polarizer and an additional polarizer disposed on the phase delay layer. The display panel includes a transistor disposed on a substrate, an organic film overlapping the transistor and including an opening, a first electrode, an emission layer disposed on the first electrode and disposed corresponding to the light emitting area, and a second electrode disposed, the first electrode, the emission layer, and the second electrode form a light emitting diode (LED), the additional polarizer includes a polarization portion overlapping the opening of the organic film in a plan view and a non-polarization portion disposed in a region where the polarization portion is not disposed, and the polarization portion is disposed in a portion of the non-light emitting area.

A display device includes a display panel having a first region, a second region, and a bending region which is between the first region and the second region and at which the display panel is bendable, an anti-reflection layer on the display panel and including a color filter, and a shock absorbing layer facing the display panel with the anti-reflection layer therebetween. The shock absorbing layer extends from the first region of the display panel and into the bending region thereof.

Disclosed are an OLED display panel and a display device. The OLED display panel includes a substrate, a plurality of light emitting components arranged in an array, and a light resistance structure between the light emitting components. The light resistance structure prevents the reflected light of the emergent light from the light emitting components, from emitting out from one side of the substrate between the light emitting components.

A display panel is provided. The display panel includes a substrate, a thin film transistor array layer disposed on the substrate, a light emitting device layer disposed on the thin film transistor array layer, a thin film encapsulation layer disposed on the light emitting device layer, a phase retardation layer disposed within the thin film encapsulation layer, and a linear polarizing layer disposed within the thin film encapsulation layer. By removing a conventional polarizer, a problem in a conventional display panel that disposition of a polarizer limits a thickness of the entire display panel and reduces bending performance of the display panel is solved.

A display device includes a display panel having a light-emitting region, an anti-reflection layer on the display panel, an impact protection layer on the anti-reflection layer and including a plurality of spacers, and a first window on the impact protection layer.

A display device includes a substrate, a light emitting diode disposed on the substrate and that emits light that has a preset color, a capping layer disposed on the light emitting diode and that has a thickness of about 540 angstroms to about 640 angstroms, and a thin film encapsulation layer disposed on the capping layer. As the capping layer has a predetermined thickness, a reflectance of external light is reduced, a color bleeding phenomenon is reduced, and the luminous efficiency of the light emitting diode is increased.

Provided are a polarizing plate and an optical display device including same, the polarizing plate comprising a polarizer and a protection film formed on at least one surface of the polarizer, wherein the polarizer includes, in at least a part thereof, an area having high light transmittance, and the area having the high light transmittance has a depolarization index that is less than or equal to approximately 2% in a wavelength of approximately 550 nm.

A display device includes a substrate having a first area and a second area, wherein the first area includes a transmissive area and a non-transmissive area adjacent to the transmissive area and the second area has transmittance less than the first area, a display portion disposed in the non-transmissive area of the first area and the second area and disposed on the substrate, a conductive layer disposed between the substrate and the display portion and defining a plurality of first openings overlapping the transmissive area, a low reflection layer disposed between the substrate and the conductive layer, overlapping the conductive layer, and defining a plurality of second openings overlapping the transmissive area and a polarizing film disposed under the substrate, overlapping the conductive layer, and defining a plurality of third openings overlapping the transmissive area.

A retardation film includes a polyester-series resin exhibiting a negative orientation birefringence and a forward wavelength dispersibility in retardation in combination with a polyamide-series resin exhibiting a positive orientation birefringence and a flat dispersibility in retardation. The polyester-series resin may contain a constitutional unit having a fluorene-9,9-diyl group, and the polyamide-series resin may contain a constitutional unit having an alicyclic skeleton. The polyester-series resin may contain at least one constitutional unit selected from a fluorenedicarboxylic acid unit (A1) containing a unit of the formula (1) and a fluorenediol unit (B1) containing a unit of the formula (2):

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wherein R.sup.1 and R.sup.2 each represent a substituent; k and m each denote an integer of 0 to 8; X.sup.1a, X.sup.1b, X.sup.2a, and X.sup.2b each represent a hydrocarbon group; A.sup.1a and A.sup.1b each represent an alkylene group; n1 and n2 each denote an integer of not less than 0. The retardation film has both a high retardation expression and a reciprocal wavelength dispersibility.

An organic light emitting display panel and an organic light emitting display device include an encapsulation layer positioned on a substrate where an organic light emitting element is disposed, a plurality of color filters positioned on the encapsulation layer, an overcoat layer in an opaque color, positioned on the plurality of color filters and including a plurality of colored particles, and an adhesive layer positioned on the overcoat layer and having reduced external light reflectance and power consumption by adjusting the thickness of the overcoat layer or the thickness of the color filter layer for each subpixel and allowing the overcoat layer to differ in color from the plurality of color filter layers.