Abstract: Provided are a display device, and a head mounted display comprising the display device, the display device including a semiconductor substrate including transistors, conductive layers above the semiconductor substrate, a reflective electrode layer above the conductive layers, an optical auxiliary layer above the reflective electrode layer, light-emitting elements above the optical auxiliary layer, and including a first electrode, a light-emitting stack, and a second electrode, a pixel-defining film above the first electrode to partition light-emitting areas of the light-emitting elements, a first pad conductive layer above the conductive layers, and a second pad conductive layer above the first pad conductive layer, a thickness of the first pad conductive layer and a thickness of the second pad conductive layer being greater than a thickness of the reflective electrode layer.

Abstract: Provided is a display device including a base layer defining a trench, and a first sub-pixel and a second sub-pixel at opposite sides of the trench, each of the first sub-pixel and the second sub-pixel including a first electrode on the base layer, a first emission structure on the first electrode, the first emission structure including a first hole transport layer, a first emission layer, and a first electron transport layer, a thickness of the first hole transport layer being less than a depth of the trench, a first intermediate layer on the first emission structure, a second emission structure on the first intermediate layer, the second emission structure including a second hole transport layer, a second emission layer, and a second electron transport layer, a thickness of the second hole transport layer being greater than the depth of the trench, and a second electrode on the second emission structure.

Abstract: The present disclosure relates to a display device, and more particularly, to a display device capable of improving color gamut and minimizing a thickness of a filling layer, and an optical device including the same. The display device includes a substrate; a transistor disposed on the substrate; a pixel electrode connected to the transistor; a light emitting layer disposed on the pixel electrode; a common electrode disposed on the light emitting layer; a color filter disposed on the common electrode; a lens disposed on the color filer; and a filling layer disposed on the lens, wherein the color filter and the lens are in direct contact with each other.

Abstract: An electrode assembly, a battery, and a battery pack and a vehicle including the same are provided. The first electrode of the electrode assembly includes a first active material portion coated with an active material layer along a winding direction and a first uncoated portion not coated with an active material layer and exposed beyond the separator. The first uncoated portion includes a first portion adjacent to the core of the electrode assembly, a second portion adjacent to the outer circumference of the electrode assembly, and a third portion between the first portion and the second portion. The third portion includes a plurality of segments spaced apart along the winding direction by forming a cut groove in plural along the winding axis direction. The height of the first portion may be relatively lower than the height of the uncoated portion at the bottom of the cut groove.

Abstract: A display device includes: a substrate including a sub-pixel; a first pixel electrode of the sub-pixel, disposed on the substrate; a pixel defining layer disposed on the first pixel electrode, the pixel defining layer defining a first opening exposing the first pixel electrode; a separator disposed on a top surface of the pixel defining layer; an organic light-emitting part disposed on the pixel defining layer and the separator, the organic light-emitting part including a plurality of light generation layers; and a second pixel electrode disposed on the organic light-emitting part. The separator includes: a first layer disposed on the pixel defining layer; and a second layer disposed on the first layer, the second layer defining a second opening exposing the first layer.

Abstract: A display device includes: a substrate including a display area and a pad area located outside of the display area; reflective electrodes including a pad reflective electrode disposed in the pad area disposed on the substrate and spaced apart from each other; an inorganic layer disposed over the reflective electrodes; first pixel electrodes including a pad pixel electrode disposed in the pad area disposed on the first inorganic layer,; a pixel defining layer including a first opening above each of the first pixel electrodes disposed in the display area; and a separator disposed on the pixel defining layer. The inorganic layer includes a second opening extending to the pad reflective electrode. The pad pixel electrode is disposed in the second opening on the pad reflective electrode through the second opening. The separator extends to the pad area from the display area to be disposed directly on the pad pixel electrode.

Abstract: A display device includes a display panel, a support film, and a polymer layer. The display panel includes a display area comprising a first area that is bendable, and a non-display area adjacent to the display area. The support film is coupled to a bottom surface of the display panel. The support film includes a first groove overlapping with the first area. The polymer layer is disposed in the first groove. The polymer layer includes a material with higher flexibility than the support film. Angles formed by the top surface of the support film and inner sides of the support film defining the first groove are acute angles.

Abstract: A disclosed display apparatus may include a display panel having a plurality of sub-pixels and configured to display an image based on an image signal provided to the display panel; a controller configured to determine a required power for at least one frame of the image signal and to output a switch signal based on determining if the required power is equal to or higher than a predetermined reference power; and a power supply device configured to receive an external AC power and to generate a first high-level voltage and a second high-level voltage. The power supply device may be further configured, based on the switch signal, to output the first high-level voltage to drive the display panel, or to combine the second high-level voltage with the first high-level voltage to generate a third high-level voltage and to output the third high-level voltage to drive the display panel.

Abstract: A display device includes: a substrate including an opening area, a peripheral area surrounding the opening area, and a display area surrounding the peripheral area; a transistor disposed on the display area of the substrate; a first electrode electrically connected to the transistor; an intermediate layer overlapping the first electrode; a second electrode disposed on the intermediate layer; a first dam disposed on the peripheral area of the substrate; and a first encapsulation inorganic layer disposed on the second electrode, wherein the first encapsulation inorganic layer is in contact with a side of the first dam in the peripheral area.

Abstract: In the electrode assembly, the first uncoated portion provided at a long side end of a first electrode includes a segment region divided into a plurality of independently bendable segments by a plurality of cut grooves provided along a winding direction. The segment region includes a plurality of segment groups disposed with a group separation pitch along the winding direction. The plurality of segment groups constitute at least one segment alignment on one side of the electrode assembly. At least some of central points of winding turn arcs where the p number of segment groups are located are not located on a predetermined alignment line extending in the radial direction from the center of the core.

Abstract: An electrode assembly, a battery, a battery pack and a vehicle are provided. In the electrode assembly, a first electrode, a second electrode, and a separator interposed therebetween are wound based on a winding axis to define a core and an outer circumference, the first electrode includes a first active material portion coated with an active material layer along a winding direction and a first uncoated portion not coated with an active material layer, the first uncoated portion includes a plurality of independently bendable segments, a cut groove is interposed between adjacent segments along the winding direction, and a lower portion of the cut groove has a round portion.

Abstract: The present invention relates to an acellular skin substitute for breast reconstruction and a preparation method therefor. In the present invention, an acellular skin substitute may be prepared through the removal of epidermal layers and an acellularization process, in which the use of a proteolytic enzyme and a surfactant is excluded. In addition, since the acellular skin substitute is cut into suitable sizes and shapes to cover a breast reconstruction implant through design software and then cut out with a CNC machine, the time for breast reconstruction surgery may be reduced, and since no dead space is formed after suturing, the incidence of seromas may be reduced. Accordingly, the side effects of surgery may be lessened.

Abstract: The present invention relates to an acellular skin substitute for breast reconstruction and a preparation method therefor. In the present invention, an acellular skin substitute may be prepared through the removal of epidermal layers and an acellularization process, in which the use of a proteolytic enzyme and a surfactant is excluded. In addition, since the acellular skin substitute is cut into suitable sizes and shapes to cover a breast reconstruction implant through design software and then cut out with a CNC machine, the time for breast reconstruction surgery may be reduced, and since no dead space is formed after suturing, the incidence of seromas may be reduced. Accordingly, the side effects of surgery may be lessened.

Abstract: A display device includes: a substrate including an opening area, a peripheral area surrounding the opening area, and a display area surrounding the peripheral area; a transistor overlapping the display area and disposed on the substrate; a first electrode electrically connected to the transistor; an intermediate layer and a second electrode disposed on the first electrode and extending to the peripheral area; and a metal layer overlapping the intermediate layer and the second electrode in the peripheral area, wherein an end of the first metal layer and an end of the second electrode are aligned, and an end of the intermediate layer is protruded more than the end of the first metal layer.

Abstract: The present invention relates to coronavirus infectious disease COVID-19 therapeutic proteins CTP alpha, CTP beta, CTP gamma, CTP delta, and uses thereof. Compared to a known peptide (P6) which mimics the binding site of a receptor binding domain (RBD) of SARS-CoV and angiotensin-converting enzyme 2 (ACE2), the therapeutic proteins CTP alpha, CTP beta, CTP gamma, and CTP delta according to the present invention comprise a novel part obtained by adding a novel sequence of amino acids, wherein the interaction of atoms constituting the amino acids has been fundamentally designed in order to strengthen the binding of SARS-CoV2 to a novel epitope of RBD.

Abstract: A display device and a manufacturing method thereof, and a display device including: a substrate including a display area, an opening area positioned in the display area, and a peripheral area positioned between the opening area and the display area; a transistor positioned in the display area of the substrate; a first electrode connected to the transistor; a second electrode positioned on the first electrode; an inorganic pattern portion positioned in the peripheral area of the substrate; and an intermediate layer positioned between the first electrode and the second electrode, and including at least one organic layer positioned on the inorganic pattern portion. The inorganic pattern portion includes a plurality of inorganic patterns spaced apart from each other.

Abstract: The present invention relates to a peptide for treatment of the corona virus infection COVID-19 and a use thereof. In order to make the binding to the new epitope of SARS-CoV2 RBD stronger compared to the peptide (P6) simulating the conventionally known binding site between SARS-CoV RBD and ACE2, the peptide of the present invention includes a new portion added with a novel amino acid sequence fundamentally designed for interaction in the dimension of atoms consisting of the amino acids. Suggested in the present invention is a novel design of a peptide having higher binding affinity than conventionally known peptides, wherein an expanded peptide is creatively designed to additionally interact with charged amino acids of D420 and K458, located at the rear side of the known binding boundary between RBD and hACE2. The peptide of the present invention exhibits high possibility as a therapeutic agent for COVID-19.

Abstract: A display device includes a display panel, a support film, and a polymer layer. The display panel includes a display area comprising a first area that is bendable, and a non-display area adjacent to the display area. The support film is coupled to a bottom surface of the display panel. The support film includes a first groove overlapping with the first area. The polymer layer is disposed in the first groove. The polymer layer includes a material with higher flexibility than the support film. Angles formed by the top surface of the support film and inner sides of the support film defining the first groove are acute angles.

Abstract: A display device includes a display panel, a support film, and a polymer layer. The display panel includes a display area comprising a first area that is bendable, and a non-display area adjacent to the display area. The support film is coupled to a bottom surface of the display panel. The support film includes a first groove overlapping with the first area. The polymer layer is disposed in the first groove. The polymer layer includes a material with higher flexibility than the support film. Angles formed by the top surface of the support film and inner sides of the support film defining the first groove are acute angles.

Abstract: A display device including: a display panel including a first area, a second area spaced apart from the first area, and a bent third area between the first and second areas; a first support film coupled to a bottom surface of the display panel and overlapping the first area; and a second support film coupled to the bottom surface of the display panel, overlapping the second area, and spaced apart from the first support film by a gap, the gap overlapping the third area, a top surface of the first support film facing the display panel and an inner side of the first support film form a first angle, a top surface of the second support film facing the display panel and an inner side of the second support film form a second angle, which is greater than the first angle, and the first support film includes a protruding pattern.