An electronic device includes an optical lens module; and a display including a pixel layer and a wiring layer, wherein the pixel layer may include: a first area corresponding to an angle of view of the optical lens module; and a second area around the first area, and wherein the wiring layer may include: a transparent wire having a first refractive index; a first material provided adjacent to the transparent wire and having a second refractive index; and a second material having a third refractive index, wherein the first material is disposed on the second material or the second material is disposed on the first material.

An array substrate, a manufacturing process of an array substrate, and a display panel are disclosed. The array substrate includes a substrate and a photosensitive element. The photosensitive element is disposed on the substrate and includes a doped semiconductor layer, an intrinsic semiconductor layer, and a transparent electrode layer sequentially stacked. By improving an internal structure of the photosensitive element, light absorption by an incident interface of the intrinsic semiconductor layer can be increased, so that sensitivity of the photosensitive element is enhanced.

A color filter including sub-pixels having transmission wavelength ranges different from each other in a region forming a unit pixel for color display, and lenses facing respective ones of the sub-pixels and configured to condense light passing through the sub-pixels. At least one of the sub-pixels is an elongated pixel whose ratio of a length in a longitudinal direction to a length in a lateral direction is larger than 1 when viewed in a thickness direction in which the light passes through the sub-pixels, and at least two of the lenses that condense the light passing through the elongated pixel are positioned in the longitudinal direction.

A display device of the present disclosure includes: a first substrate; a second substrate; a plurality of light emitting units located between the first substrate and the second substrate and arranged two-dimensionally on a base formed on the first substrate; and a plurality of on-chip microlenses provided above the plurality of light emitting units so as to each correspond to each of the light emitting units. The on-chip microlens has a truncated pyramid shape, with a rounded corner of a top of the truncated pyramid in plan view.

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.

The present invention provides a display panel and a display device. The display panel includes a transparent substrate and a polyimide (PI) substrate. The PI substrate is placed at one side of the transparent substrate. An uneven structure is provided inside the PI substrate or arranged on one side of the PI substrate facing the transparent substrate.

The according to an embodiment includes a substrate, a transistor disposed on the substrate, a light-emitting device electrically connected to the transistor, an encapsulation layer disposed on the light-emitting device, a partition wall disposed on the encapsulation layer and including an opening overlapping the light-emitting device, and a color converting layer, a low-refractive index layer, and a color filter sequentially stacked on each other in the opening.

An organic light emitting diode display includes: a substrate including red, green, and blue sub-pixels each having a non-emission area and an emission area; a plurality of thin film transistors in the non-emission area; a first overcoat layer having a first refractive index and a plurality of microlenses at a surface of the first overcoat layer; a second overcoat layer on the first overcoat layer and having a second refractive index that is greater than the first refractive index; and a plurality of light emitting diodes on the second overcoat layer, wherein a radius and an aspect ratio of a concave portion of a microlens of the red sub-pixel and a radius and an aspect ratio of a concave portion of a microlens of the green sub-pixel are different from a radius and an aspect ratio of a concave portion of a microlens of the blue sub-pixel.

A display apparatus includes a display element disposed over a substrate, a light blocking layer disposed over the display element, the light blocking layer including an opening corresponding to the display element, a first high-refraction layer disposed in the opening of the light blocking layer, a first low-refraction layer overlapping the light blocking layer and the first high-refraction layer in a plan view, the first low-refraction layer having a refractive index that is lower than a refractive index of the first high-refraction layer, and scattering particles disposed over the display element.

A display device includes a substrate provided with a plurality of transmissive areas, a plurality of light emitting elements disposed between the plurality of transmissive areas and comprised of a first electrode, a light emitting layer and a second electrode, and a first light path changing layer disposed between the plurality of transmissive areas, changing a path of light directed from the light emitting layer toward the substrate, thereby reducing interference light due to a light emitting element when an optical sensor operates.