To prevent attenuation and modulation of light received or projected through a display surface.

An image display device includes a plurality of pixels arranged two-dimensionally. A pixel in a first pixel region including some pixels among the plurality of pixels includes a first light emitting region, a second light emitting region having a higher visible light transmittance than the first light emitting region, a first self-light emitting element that emits light from the first light emitting region, a second self-light emitting element that emits light from the second light emitting region, and a pixel circuit that controls light emission and light turn-off of the first self-light emitting element and the second self-light emitting element. A pixel in a second pixel region other than the first pixel region among the plurality of pixels includes a third light emitting region having a lower visible light transmittance than the second light emitting region, and a third self-light emitting element emitting light from the third light emitting region.

The present invention provides an alkali-free glass sheet, including as a glass composition, in terms of mol%, 64% to 71% of SiO.sub.2, 12.5% to 17% of Al.sub.2O.sub.3, 0% to 4% of B.sub.2O.sub.3, 0% to 0.5% of Li.sub.2O+Na.sub.2O+K.sub.2O, 6% to 11% of MgO, 3% to 11% of CaO, 0% to 6% of SrO, 0% to 1% of BaO, and 14% to 19% of MgO+CaO+SrO+BaO, and having a mole percent ratio (Al.sub.2O.sub.3/CaO)×{B.sub.2O.sub.3/(MgO+CaO+SrO+BaO)} of from 0 to 0.5, a mole percent ratio MgO/(CaO+SrO) of from 0.5 to 1.5, a mole percent ratio (MgO+CaO+SrO+BaO-Al.sub.2O.sub.3)×B.sub.2O.sub.3 of from 1 to 10, and a mole percent ratio SiO.sub.2×CaO/MgO of from 30 to 90.

The present specification relates to a composition including two or more compounds represented by Chemical Formula 1 and having a different number of deuterium substitution, wherein, in the composition, the number of deuterium of an isotope having a highest isotope content among each isotope content for each mass number of the two or more compounds having a different number of deuterium substitution is 13 or greater, and an electronic device and an organic light emitting device including the same.

A display device includes a first subpixel including a light-emitting layer of a first color, a second subpixel adjacent to the first subpixel in a row direction or a column direction, the second subpixel including a light-emitting layer of a second color, and a third subpixel adjacent to the first subpixel and the second subpixel in a diagonal direction, the third subpixel including a light-emitting layer of a third color, wherein the first subpixel to the third subpixel include light-emitting regions that are geometrically similar to one another, the light-emitting regions of two of the first subpixel to the third subpixel are in the same size, and a light-emitting region of remaining one of the first subpixel to the third subpixel is larger than the light-emitting regions of the two of the first subpixel to the third subpixel.

A light emitting apparatus including a substrate including a principal surface, a first light emitting element disposed on the principal surface, a second light emitting element disposed on the principal surface, a first lens and a second lens wherein a distance between a middle point of an emission area of the second light emitting element and an apex of the second lens is larger than a distance between a middle point of an emission area of the first light emitting element and an apex of the first lens, wherein the emission area of the second light emitting element is larger than the emission area of the first light emitting element, and wherein the lower electrode of the second light emitting element is larger than the lower electrode of the first light emitting element.

An object of the present invention is to provide a laminate which includes a light absorption anisotropic layer and an optically anisotropic layer and has excellent moisture-heat resistance, and a polarizing plate and an image display device which are formed of the laminate. The laminate of the present invention is a laminate including a light absorption anisotropic layer and an optically anisotropic layer, in which the light absorption anisotropic layer contains an organic dichroic substance, the optically anisotropic layer consists of a liquid crystal layer, an axial direction of an absorption axis of the light absorption anisotropic layer is different from an axial direction of a slow axis of the optically anisotropic layer, and the light absorption anisotropic layer and the optically anisotropic layer are directly laminated.

Provided is an optical laminate with excellent durability and an image display device formed of the optical laminate. The optical laminate includes a pressure sensitive adhesive layer 1, a specific laminate including a resin layer and a light absorption anisotropic layer which are adjacent to each other, and a pressure sensitive adhesive layer 2 in order, in which the light absorption anisotropic layer contains a dichroic substance, the pressure sensitive adhesive layer 1 is adjacent to the resin layer of the specific laminate, and a storage elastic modulus Ep of the pressure sensitive adhesive layer 1 and a storage elastic modulus Ea and a moist heat strain δa of the resin layer satisfy Expression (1-1) ¼ (3 × Ep/Ea).sup.⅔ > δa.

Provided are a compound for an organic optoelectronic device represented by a combination of Chemical Formula 1 and Chemical Formula 2, a composition for an organic optoelectronic device including the same, an organic optoelectronic device, and a display device. Details for Chemical Formula 1 and Chemical Formula 2 are as defined in the specification.

Embodiments of the disclosure relate to a thin film transistor array substrate and an electronic device including the same. Specifically, there may be provided a thin film transistor array substrate and an electronic device including the same, which may have high current characteristics in a small area, by including a first electrode, a first insulation film including a hole exposing a portion of an upper surface of the first electrode, an active layer contacting a portion of an upper surface of the first insulation film and the portion of the upper surface of the first electrode, a second insulation film disposed on the active layer, a gate electrode disposed on the second insulation film, a third insulation film disposed on the gate electrode, and a second electrode and a third electrode disposed on the third insulation film, spaced apart from each other, and electrically connected with the active layer, wherein the same signal is applied to the second electrode and the third electrode, wherein the active layer includes a first channel area and a second channel area spaced apart from each other, and wherein the first channel area and the second channel area include an area positioned on a side surface of the hole of the first insulation film.

The present disclosure relates to an organic light emitting display device and an organic light emitting display panel including color filters disposed on a substrate and overlapping an emission area, a first insulating layer disposed on the color filters, a first active layer disposed on the first insulating layer, a gate electrode disposed on an upper surface of the first active layer, a second insulating layer disposed on the first active layer and the gate electrode and comprising a hole exposing a portion of the upper surface of the first active layer, a bank disposed on the second insulating layer and comprising an opening overlapping the hole of the second insulating layer, an organic layer disposed on the portion of the upper surface of the first active layer and the bank, and a cathode electrode disposed on the organic layer, thereby providing the organic light emitting display device and the organic light emitting display panel that are capable of simplifying the process.