Abstract: A light emitting element includes a first semiconductor layer doped with a first conductivity type, a stress relief layer disposed on the first semiconductor layer, the stress relief layer including an indium-containing layer containing a nitride-based semiconductor material containing indium, and doped with the first conductivity type, a light emitting layer disposed on the stress relief layer, the light emitting layer including a quantum well layer containing a nitride-based semiconductor material containing indium in a composition greater than or equal to an indium composition of the indium-containing layer, and a second semiconductor layer disposed on the light emitting layer and doped with a second conductivity type, the indium composition of the indium-containing layer is in a range of about 30% to about 100% of an indium composition of the quantum well layer.

Abstract: A light emitting element array includes light emitting elements on a substrate that emit different color lights. Each light emitting element includes a first semiconductor layer, a second semiconductor layer on the first semiconductor layer, doped with a first conductivity type, and containing indium, a light emitting layer on the second semiconductor layer and containing indium, and a third semiconductor layer on the light emitting layer and doped with a second conductivity type. An indium content of the light emitting layer of a first light emitting element among the light emitting elements is higher than an indium content of the light emitting layer of a second light emitting element among the light emitting elements. The second semiconductor layer of the first light emitting element includes first layers containing indium alternately stacked with second layers. The second semiconductor layer of the second light emitting element is a single layer containing indium.

Abstract: The present invention discloses a copolymer for a polymer electrolyte, and a gel polymer electrolyte and a lithium secondary battery which include the same. Specifically, the present invention discloses a copolymer for a polymer electrolyte, which includes a fluorine-based polymer main chain and a unit derived from an acrylate-based monomer or an acrylate-based polymer containing an ion conductive functional group grafted to the fluorine-based polymer main chain, and a gel polymer electrolyte in which lithium ion transfer capability is improved by including the same. Also, the present invention may prepare a lithium secondary battery with enhanced high-temperature safety by including the gel polymer electrolyte.

Abstract: A pressure-sensitive adhesive composition, an optical laminate, a polarizing plate and a display device are provided. The pressure-sensitive adhesive composition includes a block copolymer containing a first block having a glass transition temperature of 50° C. or more and having a cross-linkable functional group, a second block having a glass transition temperature of ?10° C. or less, and an epoxysilane compound. The pressure-sensitive adhesive composition according to the present application can provide excellent durability and excellent optical characteristics with respect to the pressure-sensitive adhesive polarizing plate.

Abstract: A display device includes a pixel circuit layer disposed on a substrate, pixel electrodes overlapping emission areas on the pixel circuit layer, light emitting layers respectively disposed on the pixel electrodes, a common electrode disposed on the light emitting layers, an encapsulation layer covering the common electrode, and light blocking members disposed on the encapsulation layer. The light blocking members include first light blocking members overlapping the emission areas, and second light blocking members overlapping a non-emission area between the emission areas, and the pixel electrodes have openings respectively overlapping the first light blocking members.

Abstract: Provided is a display device including a display panel divided into a plurality of light emitting regions in which a plurality of light emitting elements are disposed and a non-light emitting region adjacent to the light emitting regions, and a color filter layer disposed on the display panel. The color filter layer includes a plurality of filter parts which overlap the light emitting regions, respectively, and in which a single type of color filters is disposed, respectively, and a blocking part which overlaps the non-light emitting region and in which at least two color filters overlap. The blocking part has a thickness of about 3.0 ?m to about 10.0 ?m, and an optical density of about 3.0 or more.

Abstract: A display panel, including an a-th first electrode connected to a pixel circuit of a first pixel, and electrically connected to a first emission layer in a first contact hole, a b-th first electrode connected to a pixel circuit of a second pixel, and electrically connected to a second emission layer in a second contact hole formed by removing at least a portion of the first emission layer, a c-th first electrode connected to a pixel circuit of a third pixel, and electrically connected to a third emission layer in a third contact hole formed by removing at least portions of the first and second emission layers, and a second electrode connected to the pixel circuits of the first to third pixels, and connected to the first to third emission layers in a fourth contact hole formed by removing at least portions of the first to third emission layers.

Abstract: A display device includes a substrate, conductive pads arranged on the substrate over a plurality of rows, and a drive circuit chip including bumps arranged over a plurality of rows to be electrically connected with the conductive pads, and the conductive pads arranged in a same row are arranged in parallel, and the bumps arranged in a same row are arranged in a zigzag form so as to be partially shifted.

Abstract: The present invention relates to a cosmetic composition for skin whitening.

Abstract: A display device includes: a substrate; a thin film transistor disposed on the substrate; an insulation layer disposed on the thin film transistor and defining a contact hole; a pixel electrode disposed on the insulation layer and overlapping a portion of the contact hole in a plan view; and a light emitting layer disposed on the pixel electrode. The pixel electrode includes: a first portion overlapping the light emitting layer in the plan view; a second portion overlapping a portion of a lower surface of the contact hole in the plan view; and a third portion extending from the first portion to the second portion.

Abstract: A lens assembly including an incident side on which light is incident and an exit side opposite to the incident side, includes: a first polarization layer disposed adjacent to the incident side; a second polarization layer disposed between the first polarization layer and the exit side; a phase retardation layer disposed between the first polarization layer and the second polarization layer. The phase retardation layer has a first phase retardation refractive index along a first direction, has a second phase retardation refractive index equal to the first phase retardation refractive index along a second direction, and has a third phase retardation refractive index along a third direction perpendicular to the first direction and the second direction, and the first phase retardation refractive index and the second phase retardation refractive index are different from the third phase retardation refractive index.

Abstract: A mobile display device includes a first display device that provides images to a user's left eye, a second display device that provides images to the user's right eye, a display device housing that accommodates the first display device and the second display device, and a housing cover that covers the display device housing and includes a first eyepiece aligned with the first display device and a second eyepiece aligned with the second display device. Each of the first display device and the second display device includes a display panel and a circuit board disposed at one end of the display panel and that includes a driver circuit. The circuit board of the first display device and the circuit board of the second display device are symmetrically arranged with respect to a center of the housing cover located between the first eyepiece and the second eyepiece.

Abstract: An electronic device includes: a base layer, a display device layer disposed on the base layer and including a pixel defining layer, a light emitting device, and a light receiving device, wherein the pixel defining layer includes an opening, and wherein the light emitting device and the light receiving are divided by the pixel defining layer; an input sensing layer disposed on the display device layer; a color filter layer disposed on the input sensing layer; and an organic planarization layer disposed on the color filter layer and including an infrared absorbing agent.

Abstract: A display device including: a substrate; a first electrode on the substrate; a pixel defining layer having a pixel opening, wherein the first electrode is in the pixel opening; a light emitting layer in the pixel opening; a second electrode on the light emitting layer and the pixel defining layer; an encapsulation layer on the second electrode; a first sensing electrode part on the encapsulation layer; a first sensing insulating layer on the first sensing electrode part; a second sensing electrode part and a reflective layer positioned on the first sensing insulating layer; and a first light blocking layer and a second light blocking layer on the first sensing insulating layer; wherein at least a portion of a lower surface of the reflective layer is inclined.

Abstract: A display device includes a display element layer including a light emitting element and a pixel defining layer including a pixel opening, and an optical layer on the display element layer. The optical layer includes a light blocking pattern, including a first light blocking part and a second light blocking part on the first light blocking part. The first light blocking part includes a first bottom surface spaced apart from the second light blocking part and a first side surface substantially perpendicular to the first bottom surface, and the second light blocking part includes a second bottom surface adjacent to the first light blocking part and a second side surface inclined with respect to the second bottom surface. An angle between the second bottom surface and the second side surface is greater than about 90° and less than or equal to about 160°.

Abstract: A display device includes sub-pixels corresponding to sub-pixel areas. Each of the sub-pixels includes a display unit including a light-emitting layer which emits light, and a reflection control layer disposed over the sub-pixel areas on the display unit, where the reflection control layer selectively absorbs light in a wavelength band. The reflection control layer includes a first layer and a second layer disposed on the first layer, where the second layer has a thickness less than a thickness of the first layer. The second layer includes a liquid repellent material.

Abstract: According to embodiments, a head-mounted display device includes a display panel, and an optical system disposed in front of the display panel. The display panel includes a light emitting device unit, three cholesteric layers disposed on the front surface of the light emitting device unit, an upper light blocking layer disposed between two cholesteric layers, a retardation plate disposed on front surfaces of the cholesteric layers, an absorption-type polarizer disposed in front of the retardation plate. Each cholesteric layers have different wavelength values according to the following equation: wavelength=n×pitch value where, n is a refractive index value, and the pitch value is a pitch value of liquid crystal molecules of the cholesteric layers.

Abstract: The present application relates to a plant-soaked solution comprising sugars containing tagatose and to a method for producing same.

Abstract: Provided is a precursor compound of Formula I used for preparing a cyclic sulfonic acid ester derivative compound, and a method for preparing same, wherein all the variables are described herein.

Abstract: The present disclosure relates to a light-emitting element structure and a display device. According to one or more embodiments, the display device includes a growth substrate, light-emitting elements including a first light-emitting element for emitting light of a first wavelength and a second light-emitting element for emitting light of a second wavelength on the growth substrate, and including current-spreading layers including a first current-spreading layer having a first width on the first light-emitting element and a second current-spreading layer having a second width that is less than the first width on the second light-emitting element, and an insulating layer between the light-emitting elements.