Abstract: A light emitting diode pixel for a display including a first subpixel comprising a first LED sub-unit, a second subpixel comprising a second LED sub-unit, and a third subpixel comprising a third LED sub-unit, in which each of the first, second, and third LED sub-units includes a first type of semiconductor layer and a second type of semiconductor layer, and the first, second, and third LED sub-units are separated from each other in a first direction, disposed at different planes from each other, and do not overlap each other in the first direction.

Abstract: The present disclosure relates to an apparatus and a method for purifying BNNT and purified BNNT, more specifically to an apparatus and a method for purifying BNNT, which allow separation of pure BNNT from synthesized BNNT wherein various impurities are included with high purification efficiency and separation of BNNT based on length, and purified BNNT. The method for purifying BNNT according to the present disclosure is characterized in that pure BNNT is separated from synthesized BNNT based on length by inputting a mobile phase including synthesized BNNT into a column chromatography device.

Abstract: The apparatus for ESD test includes a micro-controller unit client, a low voltage supply configured to output a low voltage on the basis of control by the micro-controller unit, a high voltage supply configured to output a high voltage on the basis of control by the micro-controller unit, and an ESD generator configured to generate an ESD voltage for an ESD test of a device under test (DUT) by using the low voltage and the high voltage, on the basis of control by the micro-controller unit. The ESD generator is a semiconductor integrated circuit module where a charging semiconductor switch, a discharging semiconductor switch, a switch driving block controlling a switching operation of each of the charging semiconductor switch and the discharging semiconductor switch, and a plurality of passive elements connected to the charging semiconductor switch and the discharging semiconductor switch are implemented as package, for generating the ESD voltage.

Abstract: A light emitting diode pixel for a display including a first LED sub-unit, a second LED sub-unit disposed on a first portion of the first LED sub-unit, and a third LED sub-unit disposed on a second portion of the second LED sub-unit, in which each of the first, second, and third LED sub-units includes a first conductivity type semiconductor layer and a second conductivity type semiconductor layer, light generated from the first LED sub-unit is configured to be emitted outside of the light emitting diode pixel through a third portion of the first LED sub-unit different from the first portion, and light generated from the second LED sub-unit is configured to be emitted outside of the light emitting diode pixel through a fourth portion of the second LED sub-unit different from the second portion.

Abstract: A display device includes a pixel electrode including silver, a pixel-defining film on the pixel electrode and exposing the pixel electrode, a barrier layer on the pixel electrode and the pixel-defining film and including a low-resistance area and a high-resistance area which has a higher resistance than the low-resistance area, an emission layer on the barrier layer, and a common electrode on the emission layer. The low-resistance area of the barrier layer overlaps with the pixel electrode, and the high-resistance area of the barrier layer overlaps with the pixel-defining film.

Abstract: According to various example embodiments, a method of providing order-related information by an electronic device may include obtaining order information on or regarding a purchase item and customer information corresponding to the order information, transmitting the order information and the customer information to an external device, receiving, from the external device, sale-related information on or regarding a sales item that corresponds to the purchase item and is for sale by the customer, and providing at least some of the order information and the sale-related information on a first page.

Abstract: According to the present disclosure, a method of providing item sales information by a computing apparatus is provided, the method including acquiring first selection information regarding an item, acquiring sub-item information applicable to the item in response to the first selection information, acquiring second selection information regarding the applicable sub-item information, and providing first amount information and second amount information in response to the second selection information, in which the first amount information is a cost corresponding to the item and is determined in response to the second selection information.

Abstract: A light emitting diode pixel for a display including a first LED sub-unit, a second LED sub-unit disposed on a portion of the first LED sub-unit, a third LED sub-unit disposed on a portion of the second LED sub-unit, and a reflective electrode disposed adjacent to the first LED sub-unit, in which each of the first to third LED sub-units comprises an n-type semiconductor layer and a p-type semiconductor layer, each of the n-type semiconductor layers of the first, second, and third LED stacks is electrically connected to the reflective electrode, and the first LED sub-unit, the second LED sub-unit, and the third LED sub-unit are configured to be independently driven.

Abstract: A light emitting diode stack for a display including a first LED stack, a second LED stack disposed on the first LED stack, a third LED stack disposed on the second LED stack, and a conductive growth substrate coupled to at least one of the second LED stack and the third LED stack, in which light generated from the first LED stack is configured to be emitted to the outside of the light emitting diode stack through the second LED stack, the third LED stack, and the conductive growth substrate, and light generated from the second LED stack is configured to be emitted to the outside of the light emitting diode stack through the third LED stack and the conductive growth substrate.

Abstract: A light emitting device including a first LED sub-unit, a second LED sub-unit disposed under the first LED sub-unit, a third LED sub-unit disposed under the second LED sub-unit, a first ohmic electrode interposed between the first LED sub-unit and the second LED sub-unit, and in ohmic contact with the first LED sub-unit, a second ohmic electrode interposed between the second LED sub-unit and the third LED sub-unit, and in ohmic contact with the second LED sub-unit, a third ohmic electrode interposed between the second ohmic electrode and the third LED sub-unit, and in ohmic contact the third LED sub-unit, a plurality of electrode pads disposed on the first LED sub-unit, in which at least one of the first ohmic electrode, the second ohmic electrode, and the third ohmic electrode has a patterned structure.

Abstract: Proposed are a seat for a vehicle and a method of controlling the same capable of sensing whether an occupant is snoring and of changing the posture of the occupant so as to induce sound sleep of the occupant. The seat for a vehicle includes a seat cushion, a seatback, a side bolster, a headrest, a sensing device mounted in the headrest to sense whether an occupant is on the seat and whether the occupant is snoring, a posture-changing device mounted in at least one of the seat cushion, the seatback, the side bolster, or the headrest to change the posture of the occupant, and a controller configured to determine whether the occupant is on the seat and whether the occupant is snoring based on a sensing signal output from the sensing device and to operate the posture-changing device.

Abstract: Proposed are a plurality of motors respectively performing seat control functions and a plurality of switching elements provided to supply the plurality of motors with power, in which the plurality of motors are connected to share at least a part of the switching elements.

Abstract: A light emitting diode (LED) stack for a display including a first LED stack including a first conductivity-type semiconductor layer and a second conductivity-type semiconductor layer, a second LED stack disposed on the first LED stack, a third LED stack disposed on the second LED stack, an intermediate bonding layer disposed between the first LED stack and the second LED stack to bond the second LED stack to the first LED stack, an upper bonding layer disposed between the second LED stack and the third LED stack to couple the third LED stack to the second LED stack, and a first hydrophilic material layer disposed between the first LED stack and the upper bonding layer.

Abstract: A light emitting diode (LED) stack for a display including a first LED sub-unit configured to emit a first colored light, a second LED sub-unit disposed on the first LED sub-unit and configured to emit a second colored light, and a third LED sub-unit disposed on at least one of the first LED sub-unit and the second LED sub-unit and configured to emit a third colored light, in which the first LED sub-unit is configured to emit light through the second LED sub-unit and the third LED sub-unit, and the second LED sub-unit is configured to emit light through the third LED sub-unit.

Abstract: A light emitting device for a display including a first LED sub-unit, a second LED sub-unit disposed on the first LED sub-unit, a third LED sub-unit disposed on the second LED sub-unit, electrode pads disposed below the first LED sub-unit, and a filler disposed between the electrode pads, in which the electrode pads include a common electrode pad electrically connected in common to the first, second, and third LED sub-units, and first, second, and third electrode pads connected to the first, second, and third LED sub-units, respectively, the first, second, and third LED sub-units are independently drivable, light generated in the first LED sub-unit is configured to be emitted to the outside of the light emitting device through the second and third LED sub-units, and light generated in the second LED sub-unit is configured to be emitted to the outside through the third LED sub-unit.

Abstract: A display apparatus including a thin film transistor (TFT) substrate, a first LED sub-unit disposed on the TFT substrate, a second LED sub-unit disposed on the first LED sub-unit, a third LED sub-unit disposed on the second LED sub-unit, electrode pads disposed between the TFT substrate and the first LED sub-unit, and connectors connecting the first, second, and third LED sub-units to a respective one of the electrode pads, in which the first LED sub-unit, the second LED sub-unit, and the third LED sub-unit are configured to be independently driven, light generated from the first LED sub-unit is configured to be emitted to the outside of the display apparatus by passing through the second LED sub-unit and the third LED sub-unit, and light generated from the second LED sub-unit is configured to be emitted to the outside of the display apparatus by passing through the third LED sub-unit.

Abstract: A light emitting diode pixel for a display including a substrate, a first LED sub-unit disposed on the substrate, a second LED sub-unit disposed on the first LED sub-unit, a third LED sub-unit disposed on at least one of the first and second LED sub-units, and vias formed in the substrate, in which each of the first to third LED sub-units comprises a first conductivity type semiconductor layer and a second conductivity type semiconductor layer, and each of the vias is electrically connected to at least one of the first, second, and third LED sub-units.

Abstract: A light emitting diode (LED) pixel for a display including a light emitting structure configured to generate light and comprising at least one active layer, a first passivation layer surrounding side surfaces and an upper portion of the light emitting structure, the first passivation layer including via holes, and a plurality of via contacts filling the via holes and electrically connected to the light emitting structure, in which the via holes do not overlap the at least one active layer, and an area of the first passivation layer is greater than that of the light emitting structure in plan view.

Abstract: A light emitting device for a display including a first LED sub-unit, a second LED sub-unit disposed on the first LED sub-unit, a third LED sub-unit disposed on the second LED sub-unit, electrode pads disposed below the first LED sub-unit, and a filler disposed between the electrode pads, in which the electrode pads include a common electrode pad electrically connected in common to the first, second, and third LED sub-units, and first, second, and third electrode pads connected to the first, second, and third LED sub-units, respectively, the first, second, and third LED sub-units are independently drivable, light generated in the first LED sub-unit is configured to be emitted to the outside of the light emitting device through the second and third LED sub-units, and light generated in the second LED sub-unit is configured to be emitted to the outside through the third LED sub-unit.

Abstract: A light emitting diode pixel for a display including a first LED sub-unit, a second LED sub-unit disposed on a portion of the first LED sub-unit, a third LED sub-unit disposed on a portion of the second LED sub-unit, and a reflective electrode disposed adjacent to the first LED sub-unit, in which each of the first to third LED sub-units comprises an n-type semiconductor layer and a p-type semiconductor layer, each of the n-type semiconductor layers of the first, second, and third LED stacks is electrically connected to the reflective electrode, and the first LED sub-unit, the second LED sub-unit, and the third LED sub-unit are configured to be independently driven.