Abstract: An organic light-emitting device having a resonance structure includes a substrate; a first electrode and a second electrode on the substrate and facing each other; an emission layer between the first electrode and the second electrode; a first hole transport layer between the first electrode and the emission layer; and a second hole transport layer between the first hole transport layer and the emission layer. An electron mobility of the second hole transport layer is 5 times to 100 times greater than an electron mobility of the first hole transport layer, and a thickness of the second hole transport layer corresponds to a resonance distance of a wavelength of emission light of the emission layer.

Abstract: The present specification provides a compound of Chemical Formula 1, and an organic light emitting device including the same. The compound provides a low driving voltage, high light emission efficiency and a long lifetime of the organic light emitting device.

Abstract: An electronic device includes a cover glass, a touch sensor disposed under the cover glass and sensing proximity of or contact by an external object, a touch integrated circuit (IC) electrically connected to the touch sensor, a fingerprint sensor disposed under the cover glass adjacent to the touch sensor, including an active area for sensing a biometric pattern of the external object and an inactive area surrounding a periphery of the active area, a fingerprint IC electrically connected to the fingerprint sensor, and a processor electrically connected to the touch IC and the fingerprint IC. The processor is configured, if an input by the external object is sensed by both the touch sensor and the fingerprint sensor, to calculate coordinates of the input based on at least part of data sensed by the touch sensor and data sensed by the fingerprint sensor.

Abstract: Disclosed is an annular-beam coupling system enabling reduction of noise generated from a core of a double-clad fiber. The disclosed annular-beam coupling system comprises: a fiber for transmitting light of a light source; a collimator for receiving the light outputted from the fiber and forming a parallel beam of a circular shape; an annular-beam generation unit for converting the parallel beam into an annular beam; and a double-clad fiber having the annular beam coupled to a cladding region thereof.

Abstract: Disclosed is a battery module, which includes a plurality of battery cells, a case frame configured to accommodate the plurality of battery cells, and a case cover mounted to a front side and a rear side of the case frame to package the plurality of battery cells together with the case frame, the case cover having an anti-exposure channel provided therein to prevent a flame generated when the battery cells are ignited from being exposed to the outside.

Abstract: A method for manufacturing a transparent display device includes: providing a transparent flexible substrate on a support substrate; forming a display unit on a front side of the transparent flexible substrate; separating the transparent flexible substrate from the support substrate; and cleaning a rear side of the transparent flexible substrate with plasma.

Abstract: The present specification provides a benzocarbazole-based compound of chemical formula 1 and an organic light-emitting device comprising same. The benzocarbazole-based compound as a material of an organic material layer of the organic light emitting device provides enhanced efficiency, low driving voltage and increased lifetime.

Abstract: A display apparatus is provided. The display apparatus includes: an image inputter configured to receive an image; a display panel comprising a plurality of pixels; a panel driver configured to drive the plurality of pixels of the display panel on a pixel basis to display the image; and a processor configured to divide the image into a plurality of areas based on a grayscale characteristic of the image, and control the panel driver to individually adjust brightness of at least one of the plurality of areas.

Abstract: Disclosed herein is a pouch-shaped secondary battery including an electrode lead using a conductive polymer, wherein the electrode lead is configured to be cut in order to secure the safety of a pouch-shaped battery cell when the pouch-shaped battery cell swells due to gas generated in the pouch-shaped battery cell while the pouch-shaped battery cell is in an abnormal state or when the pouch-shaped battery cell is overcharged. It is possible to prevent electric current from flowing in the pouch-shaped secondary battery when the battery is in an abnormal state and when the pouch-shaped secondary battery is overcharged. In addition, it is possible to prevent a reduction in the energy density of the pouch-shaped secondary battery in the case in which an additional complicated device is provided in the pouch-shaped secondary battery.

Abstract: A camera module comprises: a lens barrel disposed in a front body and comprising a lens; a first substrate disposed under the body; a support member partially disposed on an undersurface of the first substrate; and a second substrate disposed under the first substrate and coupled to the support member, wherein the support member comprises: a fence portion disposed between the first substrate and the second substrate; and a hook portion which comprises a region extending from the fence portion and having a coupling hole into which a partial side surface of the second substrate is inserted, and an extended portion inclined at a predetermined angle with respect to the region having the coupling hole formed therethrough.

Abstract: Disclosed herein is a pouch-shaped secondary battery including an electrode assembly in which a positive electrode and a negative electrode are stacked with a separator interposed, an electrode lead electrically connected to electrode tabs of the electrode assembly, a pouch-shaped battery case made of a laminate sheet including an outer coating layer, a metal layer, and an inner sealant layer, and a lead box disposed on a sealed portion of the battery case for receiving the electrode lead. In particular, the electrode lead includes a lower electrode lead, which is electrically connected to the electrode tabs, and an upper electrode lead, a portion of which is coupled to the lower electrode lead.

Abstract: A method for manufacturing a transparent display device includes: providing a transparent flexible substrate on a support substrate; forming a display unit on a front side of the transparent flexible substrate; separating the transparent flexible substrate from the support substrate; and cleaning a rear side of the transparent flexible substrate with plasma.

Abstract: A host controller, a secure element, and a serial peripheral interface communications system are provided. The host controller is configured to connect to a secure element via a serial peripheral interface and includes: a resume signal generator configured to generate a first resume signal indicating a start of communication with the secure element; a transmitter configured to transmit the first resume signal to the secure element; a slave select line activator configured to activate a slave select line after the first resume signal is transmitted; and a clock controller configured to transmit a first clock signal to the secure element over a clock line based on the slave select line being activated, and the transmitter is further configured to transmit a first signal containing first data to the secure element over a master-out slave-in line (an MOSI line) while the first clock signal is being transmitted.

Abstract: A display device includes a base, a light emitting device on a first surface of the base, and a plate-like inorganic layer on a second surface of the base, the plate-like inorganic layer including a first plate-like inorganic particle with a first size and a second plate-like inorganic particle with a second size different from the first size.

Abstract: A display device is disclosed. The present display device comprises: a display unit of which the color gamut range varies according to the size of a driving current; and a processor for analyzing, per frame unit, the color distribution of an image signal, and adjusting, per frame unit, the size of the driving current on the basis of the analyzed color distribution such that the display unit operates within the color gamut range.

Abstract: Disclosed is a battery module, which includes a plurality of battery cells, a case frame configured to accommodate the plurality of battery cells, and a case cover mounted to a front side and a rear side of the case frame to package the plurality of battery cells together with the case frame, the case cover having an anti-exposure channel provided therein to prevent a flame generated when the battery cells are ignited from being exposed to the outside.

Abstract: A display device is provided. The display device includes: an image processor image-processing contents and scaling the contents at a first scaling magnification; a controller determining a second scaling magnification on the basis of a resolution of the contents scaled at the first scaling magnification and an output resolution of the display device; and a display scaling the contents scaled at the first scaling magnification depending on the second scaling magnification and displaying the contents scaled depending on the second scaling magnification.

Abstract: Disclosed are a collimator for reducing noise of a scanned image and an imaging catheter system comprising the same. The disclosed noise attenuation collimator comprises: a transparent tube having a diameter larger than a cladding diameter of double-clad fiber, wherein a coatingless region of the double-clad fiber is inserted into the transparent tube; and a first resin layer which is applied to an exterior of the transparent tube and has a refractive index lower than the refractive index of the transparent tube.

Abstract: A camera module comprising: a lens barrel comprising a lens; a lens holder for accommodating the lens barrel; an image sensor disposed below the lens barrel; a printed circuit board on which the image sensor is mounted and is coupled to the lens barrel; and at least one welding point for mutually coupling the lens barrel and the lens holder while an optical axis of the lens and an optical axis of the image sensor are aligned.