Abstract: A positive electrode active material precursor according to one aspect of the present invention may be a precursor including a plurality of hydroxide particles, and may satisfy Relational Expression 1 below in an XRD pattern obtained through Rietveld fitting as a result of X-ray diffraction (XRD) analysis using a CuK? ray: 0.82 ? FWHM ( 1 ? 0 ? 2 ) ? 1.22 , [ Relational ? Expression ? 1 ] wherein a positive electrode active material precursor according to one aspect of the present invention may be also a precursor including a plurality of oxide particles, and may satisfy Relational Expression 2 below in an XRD pattern obtained through Rietveld fitting as a result of X-ray diffraction (XRD) analysis using a CuK? ray: 127 ? XRD ? peak ? Integral ? breadth / 4 ? tan ? ? ? 137 , [ Relational ? Expression ? 2 ] wherein, in above Relational Expression 1, said FWHM(102) means a full width at half maximum (FWHM(deg.

Abstract: A positive electrode active material particle according to one aspect of the present invention may include a lithium composite oxide particle and a coating material including a coating element, in which the lithium composite oxide particle is a secondary particle formed by aggregation of two or more primary particles, the coating material is included on a surface of the secondary particle, the coating material is included in a grain boundary between the primary particles, calcium (Ca) is included in the positive electrode active material particle, and a calcium (Ca) content X included in the positive electrode active material is 0.003 mol %?X?0.03 mol %.

Abstract: A positive electrode active material according to one aspect of the present invention may be a lithium composite oxide, and may satisfy Relational Expression 1 below in an XRD pattern obtained through Rietveld fitting as a result of X-ray diffraction (XRD) analysis using a CuK? ray: 0.110?FWHM(104)?0.170,??[Relational Expression 1] wherein the positive electrode active material according to one aspect of the present invention may include: preparing a first lithium composite oxide by primarily heat-treating a first mixture including the prepared oxide precursor, a lithium-containing compound, and a first cobalt-containing compound.

Abstract: A positive electrode active material including a lithium nickel-based composite oxide including secondary particles formed by aggregation of one or more primary particles, wherein a part of cations and a part of anions in the lithium nickel-based composite oxide are substituted, respectively, with cations M? and fluorine anions (F?) in a fluorine-based compound.

Abstract: A display apparatus includes a display panel, a scan driver, a data driver and a timing controller. The display panel includes a plurality of pixels that are connected to a plurality of data lines and a plurality of scan lines having different lengths. The scan driver apply a plurality of scan signals to the plurality of scan lines. The data driver apply a plurality of data voltages to the plurality of data lines, and receive a plurality of sensing data that represent operating characteristics of all of the plurality of pixels from a plurality of sensing lines. The timing controller controls operations of the scan driver and the data driver, generates output image data considering the operating characteristics of all of the plurality of pixels and supply the output image data to the data drive.

Abstract: A display apparatus includes a display panel, a scan driver, a data driver and a timing controller. The display panel includes a plurality of pixels that are connected to a plurality of data lines and a plurality of scan lines having different lengths. The scan driver apply a plurality of scan signals to the plurality of scan lines. The data driver apply a plurality of data voltages to the plurality of data lines, and receive a plurality of sensing data that represent operating characteristics of all of the plurality of pixels from a plurality of sensing lines. The timing controller controls operations of the scan driver and the data driver, generates output image data considering the operating characteristics of all of the plurality of pixels and supply the output image data to the data drive.

Abstract: A nonvolatile memory device with improved product reliability and a method of fabricating the same is provided. The nonvolatile memory device comprises a substrate, a first mold structure disposed on the substrate and including a plurality of first gate electrodes, a second mold structure disposed on the first mold structure and including a plurality of second gate electrodes and a plurality of channel structures intersecting the first gate electrodes and the second gate electrodes by penetrating the first and second mold structures, wherein the first mold structure includes first and second stacks, which are spaced apart from each other, and the second mold structure includes a third stack, which is stacked on the first stack, a fourth stack, which is stacked on the second stack, and first connecting parts, which connect the third and fourth stacks.

Abstract: A display apparatus includes a display panel, a scan driver, a data driver and a timing controller. The display panel includes a plurality of pixels that are connected to a plurality of data lines and a plurality of scan lines having different lengths. The scan driver apply a plurality of scan signals to the plurality of scan lines. The data driver apply a plurality of data voltages to the plurality of data lines, and receive a plurality of sensing data that represent operating characteristics of all of the plurality of pixels from a plurality of sensing lines. The timing controller controls operations of the scan driver and the data driver, generates output image data considering the operating characteristics of all of the plurality of pixels and supply the output image data to the data drive.

Abstract: A display apparatus includes a display panel, a scan driver, a data driver and a timing controller. The display panel includes a plurality of pixels that are connected to a plurality of data lines and a plurality of scan lines having different lengths. The scan driver apply a plurality of scan signals to the plurality of scan lines. The data driver apply a plurality of data voltages to the plurality of data lines, and receive a plurality of sensing data that represent operating characteristics of all of the plurality of pixels from a plurality of sensing lines. The timing controller controls operations of the scan driver and the data driver, generates output image data considering the operating characteristics of all of the plurality of pixels and supply the output image data to the data drive.

Abstract: Provided are an electronic device for precision behavior profiling for transplanting humans' intelligence into AI and an operating method thereof, which may be configured to theoretically design at least one environmental factor, fit a first level model from human's processing data for a task based on the environmental factor, fit a second level model from processing data of the first level model for the task based on the environmental factor, and determine the second level model as a transplant model for humans' intelligence based on a correlation between the first level model and the second level model through profiling for the first level model and the second level model. According to various embodiments, the human's processing data may include at least any one of behavioral data or a brain signal generated while the human processes the task.

Abstract: A nonvolatile memory device with improved product reliability and a method of fabricating the same is provided. The nonvolatile memory device comprises a substrate, a first mold structure disposed on the substrate and including a plurality of first gate electrodes, a second mold structure disposed on the first mold structure and including a plurality of second gate electrodes and a plurality of channel structures intersecting the first gate electrodes and the second gate electrodes by penetrating the first and second mold structures, wherein the first mold structure includes first and second stacks, which are spaced apart from each other, and the second mold structure includes a third stack, which is stacked on the first stack, a fourth stack, which is stacked on the second stack, and first connecting parts, which connect the third and fourth stacks.

Abstract: A multifunctional stand for a communication terminal comprises: a front case (110); a rear case (120); a swing hinge (130) having one side fastened to the front case (110); a rotating body (140) which rotates by being fastened to the other side of the swing hinge (130); a supporter (151), provided on the rotating body (140), for supporting a communication terminal (10); a pair of holders (161, 162), provided on the rotating body (140), for holding the communication terminal (10); and a speaker box (198), provided on the rear surface of the rear case (120), for standing the stand (100) on an object on which the stand will be disposed, wherein the pair of holders (161, 162) hold the communication terminal (10) by controlling the distance between the holders (161, 162) by moving according to the width (w1) of the communication terminal (10).

Abstract: A substrate for a light emitting diode (LED) and a method of manufacturing the substrate for the LED are provided. The substrate for the LED includes a conductive substrate which includes an upper surface including a first flat surface and a second flat surface stepped from the first flat surface, an insulating layer formed on the second flat surface, and an electrode layer spaced apart from the first flat surface and disposed on the insulating layer.

Abstract: A reconfigurable eyewear apparatus for a headwear visor is provided. The eyewear apparatus generally includes a support member securable to the headwear visor which defines at least one attachment portion. The apparatus also includes an eyewear assembly adjustably coupled to the support member to be angularly and linearly displaceable between a plurality of eyewear positions relative to the support member. The eyewear apparatus further includes at least one fastening assembly coupled to both the eyewear assembly and support member which serves to releasably lock the eyewear assembly at one of the eyewear positions. The eyewear assembly is formed with a frame having at least one coupling portion, and the fastening assembly is formed with first and second engagement portions. The first and second engagement portions respectively engage in retentive manner the coupling portion of the eyewear assembly frame and the attachment portion of the support member.

Abstract: A reconfigurable eyewear apparatus for a headwear visor is provided. The eyewear apparatus generally includes a support member securable to the headwear visor which defines at least one attachment portion. The apparatus also includes an eyewear assembly adjustably coupled to the support member to be angularly and linearly displaceable between a plurality of eyewear positions relative to the support member. The eyewear apparatus further includes at least one fastening assembly coupled to both the eyewear assembly and support member which serves to releasably lock the eyewear assembly at one of the eyewear positions. The eyewear assembly is formed with a frame having at least one coupling portion, and the fastening assembly is formed with first and second engagement portions. The first and second engagement portions respectively engage in retentive manner the coupling portion of the eyewear assembly frame and the attachment portion of the support member.