Abstract: The present invention relates to a novel enzyme capable of producing multi-hydroxy derivatives from polyunsaturated fatty acids and a method for producing multi-hydroxy derivatives of polyunsaturated fatty acids using the same.

Abstract: A light emitting device comprises: a substrate; a first electrode on the substrate, the first electrode having holes, and having inclined surfaces along the peripheries of the holes; second electrodes on the substrate, each of which is in a respective one of the holes of the first electrode; and light emitting elements between the first electrode and the second electrodes, the light-emitting elements being electrically connected to the first electrode and the second electrodes.

Abstract: A display device and head mounted display device including the same are provided. The display device includes a first single-crystal semiconductor substrate, first transistors above the first single-crystal semiconductor substrate, and a second single-crystal semiconductor substrate above the first single-crystal semiconductor substrate, having an area that is greater than an area of the first single-crystal semiconductor substrate in plan view, and including a display area in which light-emitting elements are located, and a non-display area around the display area in plan view, wherein the second single-crystal semiconductor substrate defines first through holes defined in the display area and having a first conductive via electrically connected to the light-emitting element, second through holes defined in the display area and having a second conductive via electrically connected to the first transistor, and third through holes defined in the non-display area and having a third conductive via therein.

Abstract: Provided is a thin film transistor including an active layer including a first silicon active layer, a second silicon active layer, and an oxide active layer in a space between the first silicon active layer and the second silicon active layer, a gate electrode on the active layer with a gate insulating layer disposed therebetween, and a source electrode and a drain electrode with an interlayer insulating layer disposed between the gate electrode and the source and drain electrodes, the source and drain electrodes being in contact with the first silicon active layer and the second silicon active layer, respectively.

Abstract: A display device includes a timing controller configured to generate a first control signal using a first clock signal when driven at a first frame frequency, and generate a second control signal using a second clock signal when driven at a second frame frequency different from the first frame frequency, pixels connected to scan lines, data lines, and emission control lines, and an emission driver configured to supply an emission control signal to the emission control lines in response to an emission start signal included in the first control signal or the second control signal. The number of off periods of the emission control signal included in one frame driven at the first frame frequency is equal to the number of off periods of the emission control signal included in one frame driven at the second frame frequency.

Abstract: A display device according to an embodiment includes a pixel and a bank. The pixel includes sub-pixels and an emission area including sub-emission areas corresponding to the sub-pixels. The bank surrounds the emission area. The pixel includes electrodes disposed in each of the sub-emission areas, at least one light emitting element disposed in each of the sub-emission areas, and bank patterns disposed under the electrodes, the bank patterns overlapping a portion of the electrodes. The bank patterns include a first bank pattern including a first valley, the first bank pattern being disposed in a first edge area of the emission area in a first direction. The bank patterns include a second bank pattern including a second valley, the second bank pattern being disposed in a second edge area of the emission area in the first direction.

Abstract: A display device includes a display panel having a display area and a non-display area; a plurality of pixels disposed in the display area; a light emitting element disposed in each of the plurality of pixels; a driving transistor disposed in each of the plurality of pixels and connected to the light emitting element; and a common circuit disposed in the non-display area and connected to at least one of the driving transistor and the light emitting element of each of the plurality of pixels.

Abstract: According to an embodiment of the disclosure, a display device includes a display panel having a display area and a non-display area; a plurality of pixels disposed in the display area; a light-emitting element disposed in each of the plurality of pixels; a driving transistor disposed in each of the plurality of pixels and electrically connected to the light-emitting element; and a common circuit disposed in the non-display area and electrically connected to a node between the light-emitting element and the driving transistor.

Abstract: Embodiments of the present disclosure provide a method for setting, by a computing device, a bias voltage of a driver integrated circuit that supplies voltage to a display panel. The method includes: selecting one of a plurality of pre-stored scenarios based on a change in a flicker index and applying a bias voltage to the display panel according to a level based on the selected scenario, and recording, to the driver integrated circuit, a level of the bias voltage which corresponds to a minimum value in a fitted quadratic function. According to a system and a method for setting the bias voltage according to embodiments of the present disclosure, the level of the bias voltage that minimizes the flicker phenomenon by minimizing a change in luminance of the display panel based on the bias voltage can be calculated through minimal measurements.

Abstract: There are provided a sub-pixel and a display device including the same, which can increase the capacitance of a capacitor. The sub-pixel may include a first capacitor including a first electrode connected to a first power line and a second electrode connected to a second node. The second electrode may be directly connected to a semiconductor layer of a first transistor, a semiconductor layer of a third transistor, and a semiconductor layer of a fourth transistor.

Abstract: Provided are a deformed Al alloy casting with improved formability by local heat treatment, and a method of manufacturing the same, and the method includes a casting step for forming an Al alloy casting by casting molten metal formed by melting alloying elements of Al alloy, a solid solution treatment step for solid solution-treating the Al alloy casting, an aging step for aging the solid solution-treated Al alloy casting, a local heat treatment step for locally heat-treating a deformation target area of the aged Al alloy casting, and a deformation step for deforming the locally heat-treated deformation target area of the Al alloy casting.

Abstract: Provided is a heat treatment method of an alloy for eco-friendly vehicle parts, the heat treatment method including preparing an aluminum (Al) alloy, performing solid solution treatment on the Al alloy, performing primary cooling to a temperature range of 250° C. to 400° C. after the solid solution treatment is performed, and performing secondary cooling to room temperature after the primary cooling is performed, wherein a cooling rate range of the primary cooling is lower than the cooling rate range of the secondary cooling.

Abstract: A display device includes a pixel component including scan lines, data lines, and pixels electrically connected to the scan lines and the data lines, and defining pixel columns and pixel rows, a data driver disposed on a side of the pixel component, and a scan driver disposed on the side of the pixel component. The pixel component includes sub-scan lines, and dummy lines. Each scan line may be electrically connected to the sub-scan lines by contacts. The contacts are divided into contact groups having a same arrangement. The pixel component is divided into pixel blocks corresponding to the contact groups. Each pixel block includes first and second area divided by contact group. The first area is closer to the scan driver than the second area. The pixel component further includes supplementary power lines spaced apart from the respective sub-scan lines.

Abstract: A substrate processing method including: placing a substrate in a substrate processing apparatus; applying source power to the substrate processing apparatus; and applying bias power to the substrate processing apparatus, wherein applying the source power to the substrate processing apparatus includes: providing the substrate processing apparatus with a first radio-frequency (RF) power with a first pulse having a first period; and providing the substrate processing apparatus with a second RF power with a second pulse having a second period, wherein the first period is longer than the second period.

Abstract: A display device includes: a base layer; a pixel circuit layer on the base layer; and a display element layer on the pixel circuit layer. The pixel circuit layer includes a lens pattern at a recess between the display element layer and the base layer, the display element layer includes a light emitting element, and at least a portion of the light emitting element overlaps with the lens pattern.

Abstract: Provided is a method for automatically generating a banner image for a promotion, performed by a computing device comprising a processor and a memory. The method comprises the steps of: acquiring information about any concept classification to which a product or service to be promoted corresponds from among a plurality of predefined concept classifications; determining a setting value for a foundation that is a minimum unit constituting the design of a banner image, on the basis of the concept classification to which the product or service to be promoted belongs; determining at least one component included in the banner image, on the basis of the setting value for the foundation; and generating at least one banner template including component arrangement information that is information about the location and size of which of the at least one component.

Abstract: A substrate treatment apparatus including a chamber; a lower electrode in the chamber, wherein the substrate is on the lower electrode; an upper electrode in the chamber, and above the lower electrode; a pulse signal generator configured to generate a pulse signal; and a bias power supply configured to generate bias power having a pulsed non-sinusoidal waveform using the pulse signal, and supply the generated bias power to the lower electrode, wherein the bias power supply includes a DC power generator configured to receive the pulse signal and generate a direct-current (DC) voltage subjected to feedforward compensation based on the pulse signal; and a modulator configured to generate a power signal having a non-sinusoidal waveform using the DC voltage, and filter the power signal using the pulse signal to generate the bias power having the pulsed non-sinusoidal waveform.

Abstract: A display device includes a base layer including a pixel area, and a pixel in the pixel area. The pixel includes a first area, and a second area enclosing the first area in a plan view, bank patterns at the pixel area, extending in a first direction, spaced from each other by a first distance in the first area, and spaced from each other by a third distance that is greater than the first distance in the second area, a first electrode and a second electrode at an area of the bank patterns, and spaced from each other by a second distance that is less than the first distance in the first area, a first insulating layer at a portion of the pixel area including the first area to cover the first electrode and the second electrode and removed from another portion of the pixel area including opposite edge portions.

Abstract: A transistor device includes a channel region, a first source/drain region adjacent to a first end of the channel region and a second source/drain region adjacent to a second end of the channel region, a gate structure disposed on the channel region, the first source/drain region and the second source/drain region, and an interlayer dielectric (ILD) structure disposed on the gate structure. The ILD structure includes a first dielectric layer including a first set of sublayers. The first set of sublayers includes a first sublayer including a first dielectric material having a first hydrogen concentration and a second sublayer including the first dielectric material having a second hydrogen concentration lower than the first hydrogen concentration. The ILD structure further includes a second dielectric layer including a second set of sublayers. The second set of sublayers includes a third sublayer including a second dielectric material different from the first dielectric material.

Abstract: A wireless communication device and a communication method for header repetition are described. The device and method receive and decode a wireless packet through a communication channel. Formats of the wireless packet includes a first packet format and a second packet format. In this regard, the first packet format comprises a first header field carried by a first orthogonal frequency division multiplexing (OFDM) symbol while the second packet format comprises both the first header field carried by the first OFDM symbol and a second header field carried by a second OFDM symbol which follows the first OFDM symbol. The second header field is a repetition of the first header field. According to an exemplary embodiment, the second packet format is distinguished from the first packet format by detecting, from the received wireless packet, the second header field which repeats the first header field.