Abstract: Disclosed in an embodiment are a light emitting device, and a light emitting device package and a light emitting module having the same. According to an embodiment, the light emitting device comprises: a first superlattice layer arranged on an AlN template layer, and a first semiconductor layer, a second superlattice layer, and a first conductive semiconductor layer; an active layer having a quantum well layer and a quantum wall layer arranged on the first conductive semiconductor layer; and an electron blocking layer arranged on the active layer and a second conductive semiconductor layer. A first and second layers of the first superlattice layer, the first semiconductor layer, and third and fourth layers of the second superlattice layer include AlGaN-based semiconductors, and an aluminum composition of the third layer is higher than an aluminum composition of the fourth layer and has the same composition range as that of an aluminum composition of the first semiconductor layer.

Abstract: A video processing system includes a main chip and a processing chip. The main chip receives first data. The processing chip is coupled to the main chip, and receives second data and to perform a video processing on at least one of the first data transmitted from the main chip and the second data, in order to drive a display panel. First video carried on the first data or second video on the second data has a first resolution, and the first resolution is at least 8K ultra high definition.

Abstract: An image sensor includes a plurality of photo diodes disposed at a semiconductor substrate, and a splitter disposed on the photo diodes. The splitter splits an incident light depending on a wavelength so that split light of different colors enters different photo diodes, respectively. The splitter includes a first pattern structure having a cross-sectional structure in which a plurality of refractive layer patterns are deposited in a lateral direction.

Abstract: There are provided an oscillator and a memory system including the same. In the oscillator including an odd number of inverters sequentially coupled, in which an output signal of an inverter of a last stage is fed back as an input signal of an inverter of a first stage, wherein each of the inverters includes: a first input signal control unit configured to delay an input signal of each of the inverters by a first delay time or a second delay time and output a first delay input signal; a second input signal control unit configured to delay the input signal by a third delay time or a fourth delay time and output a second delay input signal; and a signal output unit configured to an output signal in response to the first delay input signal and the second delay input signal.

Abstract: An electronic device which includes a plurality of microphones and an audio data processing module is provided. The plurality of microphones is operatively coupled to the electronic device, and the audio data processing module is capable of being implemented with at least one processor. The audio data processing module recognizes a specified command, based on first audio data collected using a portion of the plurality of microphones and executes a function or an application corresponding to second audio data collected using all the plurality of microphones, when the specified command is recognized.

Abstract: Disclosed is a probe bonding device and method. The probe bonding device includes, a second gripper configured to move the probe to a bonding position on the substrate, a laser unit configured to emit a laser beam, a fourth vision device configured to check whether the probe gripped by the second gripper; and a controller configured to control the second gripper and the fourth vision device, wherein the controller controls the fourth vision device to photograph one end of the probe a plurality of numbers of times while sequentially adjusting a height of at least one of the second gripper and the fourth vision device at a predetermined interval to acquire information on a height of the probe based on a plurality of captured images, thereby bonding the probe to an accurate position to enhance bonding quality of the probe and quality of a probe card.

Abstract: In a memory device having improved reliability, the memory device includes: a memory cell array including memory cells; a program operation controller configured to perform a program operation on the memory cells to any one state among first to nth states; a voltage generator configured to generate operating voltages respectively corresponding to the first to nth states in the program operation; a verify operation controller configured to verify whether the program operation performed on selected memory cells to a kth state, has been completed, and count a number of over-programmed memory cells having a threshold voltage greater than a threshold voltage corresponding to the kth state among the selected memory cells; and an over-program manager configured to increase operating voltages corresponding to (k+1)th to nth states to be greater than default values according to the number of over-programmed memory cells.

Abstract: A tree search-based scheduling method and an electronic apparatus are provided. In the method, multiple order lists are received and a schedule is initialized, wherein each order list includes multiple production operations. In each order list, a first production operation which has not been joined into the schedule yet is selected, such that multiple prior operations are selected. An execution priority of the prior operations is calculated according to multiple dispatching rules, and multiple candidate operations are selected from the prior operations according to the execution priority. Afterwards, the candidate operations are listed as a next operation of the schedule respectively, and a scheduling simulation is performed according to the dispatching rules to obtain multiple scheduling indicators of the candidate operations. Scheduling is performed according to the scheduling indicators.

Abstract: The present invention relates to a baby car seat allowing a position change, and the purpose thereof is to provide a baby car seat which allows the posture of a baby to be changed in the direction thereof to a horizontal direction.

Abstract: Disclosed is a differential relaxation oscillator using a differential structure that may stably maintain a differential voltage swing of capacitors despite an influence of an offset voltage and 1/f noise of a comparator, and also generate a dynamic current only at a point in time at which switching is performed, thereby minimizing power consumption.

Abstract: A method for accessing a flash memory module is provided. The flash memory module is a 3D flash memory module including a plurality of flash memory chips, each flash memory chip includes a plurality of blocks, each block includes a plurality of pages, and the method includes: configuring the flash memory chips to set at least one super block of the flash memory chips; and allocating a buffer memory space to store a plurality of temporary parities generated when data is written into the at least one first super block.

Abstract: The present invention relates to a recrystallization rate measurement method of zirconium alloy cladding of a nuclear fuel rod, the method including: step 1 of irradiating SEM electron beams at a given scanning interval onto a first specimen to a third specimen which were electrolytically polished and obtaining electron backscattered signals therefrom by an EBSD camera; step 2 of converting electron backscattered signals obtained in step 1 into pattern quality values, respectively, and generating the pattern quality values as frequencies by a specified interval; step 3 of obtaining pattern quality frequencies (B+D) which are a portion of a whole frequency distribution of the second specimen, and pattern quality frequencies (D+E) which are a portion of a whole frequency distribution of the first specimen; and step 4 of obtaining the recrystallization rate of the second specimen with an equation of X ? = ( B + D ) ( D + E ) × 100 , % .

Abstract: A semiconductor device includes: a stack structure; a source connection structure penetrating the stack structure; n first channel rows located at one side of the source connection structure, the n first channel rows including channel patterns; and n+k second channel rows located at the other side of the source connection structure, at least one channel row among the n+k second channel rows including dummy channel patterns, wherein the n and k are integers.

Abstract: A controlling a portable device comprising a first touch screen and a second touch screen is provided. The method includes displaying first information related to a first application on the first touch screen and displaying second information related to the first application on the second touch screen; receiving a first user input moving to the first touch screen on the second touch screen; and replacing the first information and the second information with a third information and a fourth information related to the first application on the first touch screen and the second touch screen, in response to receiving the first user input, wherein each of the third information and the fourth information is displayed while being slidden in direction from the second touch screen to the first touch screen and the third information is displayed over a boundary between the first touch screen and the second screen during the sliding of the third information and the fourth information.

Abstract: The present disclosure relates to a communication method and a system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for internet of things (IoT). The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method of a communication apparatus includes determining an acknowledgement (ACK) transmission frequency for each flow, based on a state of a transmission control protocol (TCP) transmitter, identifying whether uplink resources are insufficient, selecting a flow for adjustment of the ACK transmission frequency when the uplink resources are insufficient, and adjusting the ACK transmission frequency of the selected flow.

Abstract: An in-situ coin cell support device for transmission mode X-ray diffraction analysis capable of controlling temperature. The device includes a coin cell seating unit including a seating part for receiving an in-situ coin cell, a positive electrode tab coupled to the seating part and connected to a positive electrode of the in-situ coin cell, and a negative electrode tab coupled to the seating part and connected to a negative electrode of the in-situ coin cell, a housing having a heat-insulating function, which surrounds the coin cell seating unit such that the positive and negative electrode tabs extend outwards from the housing and which includes one side wall and an opposite side wall arranged opposite each other with the in-situ coin cell interposed therebetween, and a temperature control unit coupled to the exterior of the housing and including an inlet port, an outlet port, and a flow passage.

Abstract: An advertisement method of an electronic device and the electronic device thereof are provided. The operation method of the electronic device includes the processes of displaying banner advertisement comprising a user selection item, and displaying banner advertisement of a scenario matching to a result of selection of the user selection item.

Abstract: The present invention provides an anode slurry for a secondary battery and an anode comprising the same, in which the dispersibility of an anode active material is improved by increasing the adsorption amount of CMC with respect to the anode active material by adjusting the degree of substitution or physical properties such as molecular weight, and a CMC blend amount is reduced so as to increase the slurry solid content and reduce the resistance of a battery.