Abstract: An organic light-emitting diode (“OLED”) includes a bottom electrode, a top electrode disposed opposite to the bottom electrode, and an organic layer that is interposed between the bottom electrode and the top electrode and includes a hole-transporting host and an electron-transporting host forming an exciplex and a phosphorescent dopant having a triplet energy which is lower than the triplet energy of the hole-transporting host, the triplet energy of the electron-transporting host, and the triplet energy of the exciplex, and a lighting device and a display apparatus including the OLED. Instead of a phosphorescent dopant, the fluorescent dopant having a singlet energy which is lower than the singlet energy of the exciplex may be also used.

Abstract: A method for decoding an image based on an intra prediction, comprising: obtaining a first prediction pixel of a first region in a current block by using a neighboring pixel adjacent to the current block; obtaining a second prediction pixel of a second region in the current block by using the first prediction pixel of the first region; and decoding the current block based on the first and the second prediction pixels.

Abstract: A background music providing method includes: based on a user command for executing a content recognition mode being received, obtaining a data corresponding to the content, reproduced on the display apparatus, in the content recognition mode; transmitting the obtained data to an external source; obtaining information corresponding to the content based on the data from the external source; and displaying a result UI corresponding to the obtained information on the display apparatus.

Abstract: The present invention relates to a method and an apparatus for estimating a user pose using a three-dimensional virtual space model. The method of estimating a user pose including the position and orientation information of a user for a three-dimensional space includes a step of receiving user information including an image acquired in a three-dimensional space, a step of confirming a three-dimensional virtual space model constructed based on spatial information including depth information and image information for the three-dimensional space, a step of generating corresponding information corresponding to the user information in the three-dimensional virtual space model, a step of calculating similarity between the corresponding information and the user information, and a step of estimating a user pose based on the similarity.

Abstract: A camera module includes: a housing including a window through which light is incident and disposed on one surface of the housing, wherein a length of the housing in a first direction intersecting an optical axis is greater than a length of the housing in a second direction intersecting the optical axis; a filter member disposed on the window; an adhesive member configured to contact one side of the filter member; and a protrusion configured to surround another side of the filter member not in contact with the adhesive member.

Abstract: A camera module includes a substrate, an image sensor disposed on the substrate, a housing to accommodate the image sensor, a filter configured to block an infrared wavelength of light incident on the image sensor and disposed on the housing, a gap maintaining member to maintain a gap between the substrate and the bottom housing, and a sealing member to connect the substrate to the housing and to surround the image sensor.

Abstract: An engine and a method of controlling the engine may include an EGR injector provided such that EGR gas sprays that are injected toward a side wall of a combustion chamber reach the side wall of a combustion chamber, simultaneously; an EGR pipe connecting the EGR injector to an exhaust system of the engine and ejecting exhaust gas from the exhaust system; an EGR pump mounted in the EGR pipe and pumping the exhaust gas in the EGR pipe to supply the exhaust gas to the EGR injector; and controller connected to the EGR pump and the EGR injector and configured for controlling the EGR pump and the EGR injector so that the EGR injector injects EGR gas into the combustion chamber.

Abstract: An engine and a method of controlling the engine may include an EGR injector provided such that EGR gas sprays that are injected toward a side wall of a combustion chamber reach the side wall of a combustion chamber, simultaneously; an EGR pipe connecting the EGR injector to an exhaust system of the engine and ejecting exhaust gas from the exhaust system; an EGR pump mounted in the EGR pipe and pumping the exhaust gas in the EGR pipe to supply the exhaust gas to the EGR injector; and controller connected to the EGR pump and the EGR injector and configured for controlling the EGR pump and the EGR injector so that the EGR injector injects EGR gas into the combustion chamber.

Abstract: An engine system may include an engine including a plurality of combustion chambers generating driving torque by combustion of fuel, an intake line through which outside air supplied to the combustion chamber flows, an exhaust line for exhausting the exhaust gas from the combustion chamber to the outside, a turbocharger including a compressor mounted in the intake line and a turbine mounted in the exhaust line, an air supply passage through which a portion of the outside air branched from the intake line and supplied to the combustion chamber, an air supply nozzle connected to the air supply passage and supplying the part of the outside air to the combustion chamber, an air supply pump provided in the air supply passage and providing an injection pressure to the part of the outside air injected into the combustion chamber, and a controller for controlling the air supply nozzle and the air supply pump.

Abstract: An engine system may include an engine including a plurality of combustion chambers generating driving torque by combustion of fuel, an intake line through which outside air supplied to the combustion chamber flows, an exhaust line for exhausting the exhaust gas from the combustion chamber to the outside, a turbocharger including a compressor mounted in the intake line and a turbine mounted in the exhaust line, an air supply passage through which a portion of the outside air branched from the intake line and supplied to the combustion chamber, an air supply nozzle connected to the air supply passage and supplying the part of the outside air to the combustion chamber, an air supply pump provided in the air supply passage and providing an injection pressure to the part of the outside air injected into the combustion chamber, and a controller for controlling the air supply nozzle and the air supply pump.

Abstract: A fuel and water injection system includes: an injector having a needle which is movable upwardly and downwardly by a solenoid coil, a nozzle orifice which is opened and closed by upward and downward movements of the needle, and a pressure chamber communicating with the nozzle orifice; a fuel pump supplying fuel to the pressure chamber; a water pump supplying water to the pressure chamber; a solenoid shut-off valve disposed on a water supply pipe connecting the water pump and the injector; an engine control unit (ECU) controlling the fuel pump and the injector; and a water supply controller controlling the water pump and the solenoid shut-off valve.

Abstract: A fuel and water injection system includes: an injector having a needle which is movable upwardly and downwardly by a solenoid coil, a nozzle orifice which is opened and closed by upward and downward movements of the needle, and a pressure chamber communicating with the nozzle orifice; a fuel pump supplying fuel to the pressure chamber; a water pump supplying water to the pressure chamber; a solenoid shut-off valve disposed on a water supply pipe connecting the water pump and the injector; an engine control unit (ECU) controlling the fuel pump and the injector; and a water supply controller controlling the water pump and the solenoid shut-off valve.

Abstract: An air control apparatus for an engine includes, an air injector that sprays air circumferentially into a combustion chamber, a pneumatic pressure supplier that supplies compressed air to the air injector, and a controller that controls the pneumatic pressure supplier to supply compressed air to the air injector after closing an intake valve of the engine.

Abstract: A camera module includes a substrate, an image sensor disposed on the substrate, a housing to accommodate the image sensor, a filter configured to block an infrared wavelength of light incident on the image sensor and disposed on the housing, a gap maintaining member to maintain a gap between the substrate and the bottom housing, and a sealing member to connect the substrate to the housing and to surround the image sensor.

Abstract: An engine for vehicles may include a piston provided to be moved up and down within a cylinder, and a cylinder head disposed over an upper portion of the piston to form a combustion chamber together with the piston. An upper surface of a head of the piston and an inner side wall of the cylinder head may be provided with a coating film made of a material having a higher thermal conductivity at a lower temperature and a lower thermal conductivity at a higher temperature. The coating film increases heat transfer at an intake or compression stroke when temperature in the combustion chamber decreases and reduces heat transfer at an explosion or exhaust stroke when the temperature in the combustion chamber increases.

Abstract: There is provided a camera module including: a housing including a lens barrel disposed therein; a first shield can coupled to the housing so that a lower end portion of an outer surface of the housing is exposed; a circuit board mounted at the lower end portion of the housing; and a second shield can covering the first shield can and the lower end portion of the housing, wherein the second shield can is provided with protrusion parts pressing an outer surface of the first shield can.

Abstract: There is provided a camera module including: a housing including a lens barrel disposed therein; a first shield can coupled to the housing so that a lower end portion of an outer surface of the housing is exposed; a circuit board mounted at the lower end portion of the housing; and a second shield can covering the first shield can and the lower end portion of the housing, wherein the second shield can is provided with protrusion parts pressing an outer surface of the first shield can.

Abstract: Disclosed is a manufacturing method of a circuit of a printed circuit board using a dry film resist in forming a circuit pattern on a copper overlaid laminate as a normal printed circuit board, in which a modification of the manufacturing process can enhance the resolution and fine weldability of the resist to realize a fine structure of the circuit pattern. The method includes: laminating the dry film resist on the top surface of the printed circuit board; exposing the dry film resist to ultraviolet (UV) radiations using a photomask in which a desired circuit pattern is formed; annealing the resulting material of the previous step with infrared (IR) radiations; and removing unexposed areas of the resist by development.