Abstract: A cleaning composition for removing post-etch or post-ash residues from a semiconductor substrate, and a cleaning method using the same are disclosed. The cleaning composition can comprise water; a fluorine compound; an alkanolamine compound; and a corrosion inhibitor. The corrosion inhibitor is a mixture of a first corrosion inhibitor and a second corrosion inhibitor. When using the cleaning composition, it is possible to efficiently remove the residues of various aspects existing on a surface of the substrate or the semiconductor device without damage to a substrate or a semiconductor device including various metal layers, insulating layers, etc. Accordingly, when a highly integrated and miniaturized semiconductor device is manufactured, it may be advantageously applied to the removal of residues generated on the surface of the substrate or the semiconductor device.

Abstract: The present invention relates to a method for preparing an alkali metal ion conductive chalcogenide-based solid electrolyte, a solid electrolyte prepared thereby, and an all-solid-state battery comprising the same.

Abstract: A molding method for a cover window includes: locally heating a peripheral portion of a glass substrate around a central portion of the glass substrate to a temperature of about 610° C. to about 670° C., forming a cover window by pressing the glass substrate, and annealing and cooling the cover window. Accordingly, a cover window in which each of edges has an outwardly convex curved surface through a glass substrate may be formed. In addition, the surface roughness of a cover window formed through a glass substrate may be improved.

Abstract: A storage device including a nonvolatile memory device that includes a nonvolatile memory cell array including a string including first and second memory cells stacked sequentially, and an OTP memory cell array that stores reference count values, the first and second memory cells respectively connected to first and second word lines; a controller including a processor that generates a read command for the first memory cell; a read level generator including a counter that receives the read command and calculates an off-cell count value of memory cells connected to the second word line, and a comparator that receives a first reference count value from the OTP memory cell array, compares the off-cell count value with the first reference count value to determine a threshold voltage shift of the second memory cell, and determines a read level of the first memory cell based on the threshold voltage shift.

Abstract: The present disclosure relates to a display device and a manufacturing method thereof, and a display device according to one or more embodiments includes a substrate, a transistor above the substrate, a first pixel electrode connected to the transistor, a scattering layer above the first pixel electrode, and defining repeating protrusions and depressions, a second pixel electrode above the scattering layer, and connected with the first pixel electrode, an emission layer above the second pixel electrode, and a common electrode above the emission layer.

Abstract: Proposed are a substrate processing apparatus and a substrate processing method capable of efficiently preventing contamination of a substrate and a processing space caused by a reverse flow of purge gas.

Abstract: An apparatus for estimating a concentration of an analyte includes an optical sensor configured to emit light toward an object and receive light reflected from the object; and a processor configured to obtain a ratio of an absorption coefficient to a scattering coefficient based on the received light, obtain a first absorption spectrum of the object based on the obtained ratio, obtain a second absorption spectrum by eliminating a scattering correction spectrum from the first absorption spectrum, the scattering correction spectrum corresponding to a nonlinear change in the scattering coefficient according to a wavelength of the emitted light, and estimate a concentration of an analyte based on the second absorption spectrum.

Abstract: Provided is an apparatus for estimating a target component, the apparatus including a temperature controller configured to modulate temperature of an object, a measurer configured to measure a spectrum for each temperature of the object that changes based on the modulation, and a processor configured to obtain effective optical pathlength vectors corresponding to a temperature change based on the spectrum for each temperature of the object, obtain a representative effective optical pathlength based on the obtained effective optical pathlength vectors, and obtain a target component estimation model based on the obtained representative effective optical pathlength.

Abstract: The present invention proposes a production support method and system for power control panel production automation, which enable an intention of a designer to be sufficiently reflected on a production site and an error occurred during production to be minimized and, in particular, includes the steps of: realizing, in a virtual environment, a power control panel designed in a 3D type and verifying an error by simulating wiring path information of designed components and electronic units; extracting production data for each process, including component information for each process, component and electronic unit arrangement information, assembly process information, and wiring information, by collecting information distributed to support production automation of the power control panel designed in the 3D type, which has been verified; and automating production by applying the production data to each interworking production facility to support the production automation of the power control panel.

Abstract: An anode for betavoltaic batteries and a method for manufacturing the anode are described. In the anode, quantum dots including a radioactive isotope are provided to a radiation absorber so as to be introduced as a beta source.

Abstract: A display apparatus include a substrate including a display area and a non-display area, a first transistor including a first oxide semiconductor layer on the substrate, a first insulating layer on the first oxide semiconductor layer and a first gate electrode on the first insulating layer, a second transistor including a second oxide semiconductor layer on the substrate, a second gate electrode on the first insulating layer and a second insulating layer on the second gate electrode, and a third transistor including a third oxide semiconductor layer on the substrate and a third gate electrode on the second insulating layer.

Abstract: A display apparatus includes a substrate having a display area and a non-display area; a first transistor including a first semiconductor layer on the substrate, a first insulating layer on the first semiconductor layer, a first gate electrode on the first insulating layer and a second insulating layer on the first gate electrode, a second transistor including a second semiconductor layer on the substrate and a second gate electrode on the first insulating layer, and a third transistor including a third semiconductor layer on the substrate and a third gate electrode on the second insulating layer

Abstract: A cover window includes a base layer including a light-emitting area and an outer area surrounding at least a portion of the light-emitting area and a functional layer disposed on at least one surface of the base layer and having a refractive index increasing from the light-emitting area to outer area.

Abstract: Disclosed is a negative electrode current collector for an anode-free lithium metal battery. The negative electrode current collector includes a PdTe2 layer and an intermediate layer to inhibit the growth of lithium dendrite, resulting in significant improves in lifespan and performance of the lithium metal battery. The negative electrode current collector further includes an ion conductive layer to improve the performance of the lithium metal battery.

Abstract: Disclosed is a pedestal heater block for a chemical vapor deposition machine, in which a structure intended for causing a vacuum to be applied is installed on a surface so that a wafer can be fixed by vacuum absorption, and which comprises: gas supply holes distributed to supply gas for temperature uniformity onto a back side of the wafer; and a hot wire configured to apply heat to the wafer, wherein the hot wire is installed to have higher installation density in a central part of the heater block which is a position corresponding to a central part of the wafer than that in a neighborhood part which is an outer side of the heater block.

Abstract: The present disclosure provides a communication method comprising registering a public key for a vehicle, generating a pseudonym ID, transmitting the pseudonym ID, verifying whether the vehicle is registered, and storing a first transaction. Registration of the public key for the vehicle comprises receiving a service with a service provider. The pseudonym ID is generated based on the public key. The pseudonym ID and vehicle data are transmitted to a road side unit. Verification as to whether the vehicle is registered with the service provider is performed based on the transmitted pseudonym ID. A transaction including the pseudonym ID and the vehicle data is then stored in a database of the service provider according to a result of the verification.

Abstract: The present disclosure provides a test connector disposed between a test device and a device to be inspected. The test connector includes at least one conductor configured to be conductive in a vertical direction and be elastically compressively deformable in the vertical direction when pressed, a support configured to support the conductor, and an insulator having at least one through hole into which the conductor is inserted in the vertical direction and being coupled to the support. A gap is formed between an inner circumferential surface of the through hole and an outer circumferential surface of the conductor. The insulator includes at least one elastic insulating layer that is elastically compressively deformable in the vertical direction and includes an elastic material, and at least one support insulating layer that is stacked in the vertical direction together with the insulating layer and has higher hardness than the insulating layer.

Abstract: Disclosed are a display panel which changes the inner structure of an organic light emitting stack and a color transmission structure so as to improve luminance, and a head mounted display device using the same.

Abstract: There is provided a wheel bearing for rotatably mounting and supporting a wheel of a vehicle to a vehicle body. The wheel bearing includes a rotary element on which the wheel of the vehicle is mounted and which rotates together with the wheel; a non-rotary element mounted on a chassis component of the vehicle and fixed to the vehicle body; and one or more rolling elements provided between the rotary element and the non-rotary element and configured to rotatably support the rotary element relative to the non-rotary element. The rotary element includes a wheel mounting flange used for mounting the wheel, and a tone wheel or an encoder configured to measure a rotational speed of the wheel may be mounted on a vehicle-body-side end surface of the wheel mounting flange.