Abstract: Disclosed is a molded article, and more particularly a molded article for a vehicle interior material including a thermoplastic resin composition having reduced birefringence while maintaining the superior transmittance and impact strength of existing polycarbonate resin by including a first resin including a polycarbonate resin and a second resin having a difference in refractive index of 0.05 or less from the first resin and a transmittance of 90% or more.

Abstract: The present invention relates to a polymer, an organic solar cell comprising the polymer, and a perovskite solar cell comprising the polymer. The polymer according to the present invention has excellent absorption ability for visible light and an energy level suitable for the use as an electron donor compound in a photo-active layer of the organic solar cell, thereby increasing the light conversion efficiency of the organic solar cell. In addition, the polymer according to the present invention has high hole mobility, and is used as a compound for a hole transport layer, and thus can improve efficiency and service life of the perovskite solar cell without an additive.

Abstract: The present invention relates to an organic borate-based catalyst including a compound represented by the following Formula 1 and a hydroxyl group-containing compound, a method for preparing an isobutene oligomer using the same and an isobutene oligomer prepared thereby: wherein R0, R1 to R4, o, p, q and r are described therein.

Abstract: A quantum dot device including an anode and a cathode, a light emitting layer disposed between the anode and the cathode, the light emitting layer comprising quantum dots, a first hole auxiliary layer disposed on the anode, the first hole auxiliary layer including poly(3,4-ethylenedioxythiophene)-polystyrenesulfonate or a derivative thereof (PEDOT:PSS), a second hole auxiliary layer disposed on the first hole auxiliary layer and including a hole transport material different from the PEDOT:PSS, wherein the light emitting layer is disposed on the second hole auxiliary layer, wherein the first hole auxiliary layer has a first surface facing the anode and a second surface facing the second hole auxiliary layer, and the second surface includes a surface modification region including a surface modification material having a carboxylic acid group, a phosphonic acid group, a sulfonic acid group, or a salt thereof. An electronic device that includes the quantum dot device.

Abstract: A first electronic device of the present invention comprises at least one communication circuitry, at least one display, at least one memory configured to store instructions, and at least one processor operatively coupled with the at least one communication circuitry and the at least one display. The processor is configured to (1) access to a first server for a navigation service through an application for the navigation service linked with a first account for accessing to a second server, (2) receive a user input through the application, (3) transmit, via the first server to a second electronic device of a second user that is authenticated through the application linked with a second account for accessing to the second server, a message, (4) periodically transmit, via the first server to the second electronic device, information, and (5) display a positional relationship between the two electronic devices over an electronic map.

Abstract: The present invention relates to a sample collecting swab tool and a method for detection of respiratory pathogens. The present invention relates to a swab tool in which two positions for gripping the swab tool, that is, two gripping points, are formed so as to make it easy to precisely control the force on the swab tool according to the sample collection site (e.g., nasal cavity or oral cavity), whereby swab samples can be collected from sample collection sites accurately and easily in an amount sufficient enough to detect respiratory pathogens. In addition, the swab tool of the present invention can be used not only for sampling by experts but also for self-sampling by non-experts, and respiratory pathogens can be detected from collected samples.

Abstract: A prefab lighting device according to an embodiment of the present invention, which is installed in an interior of a vehicle and implements indoor lighting, includes a light-emitting diode (LED) block provided with an LED installed thereon and a connector formed on each of one side surface and the other side surface thereof and electrically connected to the LED, a lighting controller detachably connected to the LED block through the connector to control operation of the LED block, and an input unit connected to the lighting controller to input settings for the operation of the LED block, wherein the LED block is provided as a plurality of LED blocks detachably connected to each other through the connectors.

Abstract: A vehicle lighting apparatus includes a symbol plate disposed inside a garnish, an actuator coupled to the symbol plate to move the symbol plate, and a housing which supports the symbol plate and the actuator, wherein the symbol plate may include a first symbol part and a second symbol part of which positions are changed by operation of the actuator.

Abstract: Disclosed are vehicle cockpit module assembly including an actuator module to provide power, and fixed to an interior of a dashboard assembly, a main housing fixed to the interior of the dashboard assembly to fix the actuator module at one side and to accommodate a pulley, a timing belt, and a timing belt clip, a motor using power from the actuator module to provide a rotational force to a motor rotating shaft, a slip gear module connected to the motor rotating shaft through a center between a rear slip gear and a front slip gear and configured to transmit the rotational force transmitted from the motor rotating shaft through a frictional force between the rear slip gear and the front slip gear, the pulley rotates due to the rotational force transmitted through the slip gear module, and the timing belt connected to the pulley converts rotary motion into linear motion.

Abstract: A vehicle function operation apparatus according to one embodiment of the present invention includes a matching table configured to display an icon for each of various in-vehicle functions for each area, and a position variable knob dial electrically linked when coming into contact with the matching table to project a widget for each detailed function of the corresponding icon positioned on a contact area with the matching table.

Abstract: A vehicle cockpit module assembly disposed inside a dashboard for a vehicle and including a dashboard connection frame inserted into a bent inner side surface of an upper dashboard and including a structure insertion groove for insertion disposed at one extended side; a rail assembly including a main housing to accommodate a linear power transmitting portion, which includes a pulley and a timing belt and a fixing bracket coupled to one side of the main housing, the fixing bracket inserted into the structure insertion groove of the dashboard connection frame, and including a sliding hole formed to allow horizontal sliding of a monitor; and a connection frame fastened to the linear power transmitting portion, which is disposed inside the main housing, through the sliding hole and fastened to the monitor to allow the monitor to slide in the sliding hole due to the linear power transmitting portion.

Abstract: This disclosure relates to a stimulus-responsive dynamic meta-holographic device. According to an aspect of the disclosure, a stimulus-responsive dynamic meta-holographic device can be provided, which includes a metasurface in which a plurality of nanostructures are provided; wherein in the metasurface is provided a liquid crystal layer comprising a plurality of cells that may be altered in arrangements by outer stimulus, wherein the liquid crystal layer, is configured to alter the polarization state of the transmitted beam penetrating the liquid crystal layer as the arrangements of the cells are altered by outer stimulus.

Abstract: Disclose are projection switching devices including a projection configured to project a symbol on a lower garnish, the lower garnish configured to cover a lower dashboard and to display control information projected from the projection, touch sensors disposed on a lower portion of the lower garnish to sense a touch of a user, and a controller configured to output control information corresponding to symbol information at a position where the touch has occurred to a corresponding device, in response to the touch being sensed by the touch sensor.

Abstract: The lighting device for a vehicle includes a masking cover disposed inside a garnish, and a light source disposed inside the masking cover and disposed to face an inner surface of the garnish, wherein the masking cover includes a plurality of variable pattern portions provided to have different shapes and selectively disposed in a position where at least one of the plurality of variable pattern portions faces the garnish when the masking cover is rotated.

Abstract: A prefab lighting device according to an embodiment of the present invention, which is installed in an interior of a vehicle and implements indoor lighting, includes a light-emitting diode (LED) block provided with an LED installed thereon and a connector formed on each of one side surface and the other side surface thereof and electrically connected to the LED, a lighting controller detachably connected to the LED block through the connector to control operation of the LED block, and an input unit connected to the lighting controller to input settings for the operation of the LED block, wherein the LED block is provided as a plurality of LED blocks detachably connected to each other through the connectors.

Abstract: Provided are a system and a method for controlling a display of a vehicle. The system for controlling a display of a vehicle includes an input part for receiving a touch input signal with respect to a touch operation region, a memory in which a haptic feedback provision program with respect to a touch input is stored, and a processor for executing the haptic feedback provision program, wherein the processor provides haptic feedback of a different feel for each touch operation region and for each function.

Abstract: Provided is a color filter. The color filter includes a nano structure layer including a base substrate and a plurality of nano structures which are disposed to be spaced apart from each other on the base substrate and each of which has an elliptical shape on a plane, and a polarization control layer disposed on the nano structure layer and including liquid crystal molecules of which an alignment direction on a plane parallel to the base substrate is controlled by an electric field to realize excellent color reproducibility.

Abstract: The present disclosure relates to a vehicle table device that is extracted toward a driver or a passenger to place foods or books thereon for a simple meal or reading, and a method of controlling a virtual keyboard thereof. The method includes: determining a state of a table accommodated inside a housing by a controller; determining a position of a monitor by the controller when, in the determining of the state of the table, the table is determined to be extracted from the housing; and activating a virtual keyboard on the table by the controller when, in the determining of the position of the monitor, the monitor is determined to be located on a passenger seat side.

Abstract: An air vent for a vehicle may include: a duct part having an internal path through which air is moved; a first adjusting part rotatably installed in the duct part, and configured to guide the discharge direction of the air while rotated in a side-to-side direction; a second adjusting part rotatably installed in the duct part with the first adjusting part, and configured to guide the discharge direction of the air or block an air flow passing through the duct part, while rotated in a top-to-bottom direction; and an airtightness maintaining part fixed to the duct part facing the second adjusting part, and configured to block the movement of the air while brought into contact with the second adjusting part for opening/closing the duct part.

Abstract: A vehicle function operation apparatus according to one embodiment of the present invention includes a matching table configured to display an icon for each of various in-vehicle functions for each area, and a position variable knob dial electrically linked when coming into contact with the matching table to project a widget for each detailed function of the corresponding icon positioned on a contact area with the matching table.