Abstract: A method and device for encoding/decoding an audio signal based on dequantization through potential diffusion are provided. The method of decoding an audio signal includes obtaining a discrete latent vector in which a speech signal is quantized and based on the discrete latent vector, outputting a continuous latent vector in which the discrete latent vector is dequantized.

Abstract: A method and apparatus for encoding/decoding a neural network-based personalized speech are provided. The method includes outputting a first bit stream in which an input speech signal is encrypted, based on the input speech signal, and outputting a second bit stream in which speaker information of the input speech signal is encrypted, based on the input speech signal.

Abstract: A plant cultivation apparatus of the present disclosure is proposed. In the plant cultivation apparatus, a machine chamber is configured to be open forward of the cabinet so that indoor air is suctioned and discharged therethrough. Accordingly, even when the plant cultivation apparatus is provided in a specific place in a built-in method, air circulation is smoothly performed.

Abstract: A plant cultivation apparatus and a method for controlling water supply in the plant cultivation apparatus are provided. The plant cultivation apparatus may supply feed water to a bed according to whether or not the feed water supplied to the bed to cultivate plants remains to prevent the feed water from being supplied more than necessary.

Abstract: A soft magnetic powder composition for an inductor core comprises 60 to 80 wt % Fe—Ni alloy powder, 5 to 25 wt % Fe—Si alloy powder, and 10 to 30 wt % Fe—Si—Al alloy powder based on a total alloy powder and a method of manufacturing the inductor uses the soft magnetic powder composition.

Abstract: A lamp including a light source, a light output part disposed on a front side of the light source, that outputs the light output from the light source, and a shield part that shields a portion of the light output from the light source such that the portion of the light is prevented from reaching the light output part. The shield part is disposed between the light source and the light output part, with respect to a forward/rearward direction, and includes a front area inclined to a lower side of the lamp with respect to a light output optical axis, which is an optical axis of the light output part, and located to receive output reflected light that has been reflected toward the rear side of the lamp by the light output part.

Abstract: Disclosed is a lamp including a light source that outputs light, a light output part that outputs a first light being any portion of the light output from the light source, and a reflection area that reflects any portion of the first light, the light output optical axis extends along a forward/rearward direction, and the reflection area extends to a rear side to be inclined to an upper side with respect to the light output optical axis, or extends in parallel to the light output optical axis.

Abstract: Disclosed is a lamp including a light source that outputs light, a light input part disposed on a front side of the light source, and to which the light output from the light source is input, and a light output part disposed on a front side of the light input part, and that outputs the light having passed through the light input part after the light is input, and a light input optical axis being an optical axis of the light input part is nonparallel to a light output optical axis being an optical axis of the light output part.

Abstract: A lamp including a light source that outputs light, a light output part that outputs the light output from the light source, and a guide part that guides travel of the light output from the light source to the light output part. The guide part extends from the light source, at a front side of the lamp, to the light output part, at a rear side of the lamp. The guide part is divided into a plurality of areas with respect to a forward/rearward direction of the lamp, and a width of one of the areas located on a relatively front side of the guide part in a leftward/rightward direction of the lamp is greater than a width of another one of the areas located on a relatively rear side of the guide part in the leftward/rightward direction.

Abstract: A method of manufacturing a semiconductor nanoparticle, the semiconductor nanoparticle manufactured therefrom, and an electronic device including the semiconductor nanoparticle. The method of manufacturing the semiconductor nanoparticle includes combining a first semiconductor nanocrystal that includes silver, a Group 13 element, and a chalcogen element, with a gallium precursor, a sulfur precursor, and a silver compound in a medium including an organic solvent; and heating the medium to a reaction temperature to obtain a crude solution including the semiconductor nanoparticles. The semiconductor nanoparticle includes silver, indium, gallium, and sulfur, and the size is greater than or equal to about 2 nm and less than or equal to about 50 nm.

Abstract: A semiconductor nanoparticle including a first semiconductor nanocrystal including silver, indium, gallium, and sulfur, and a semiconductor nanoparticle including a second semiconductor nanocrystal including zinc, gallium, and sulfur, a method of manufacturing the same, and an electronic device including the same. The semiconductor nanoparticle is configured to emit a green light. The green light has a peak emission wavelength of about 500 nanometers to about 580 nanometers. In the semiconductor nanoparticle, a molar ratio of zinc to indium is about 0.1:1 to about 10:1.

Abstract: Disclosed is a lamp including a first optical module that forms a wide zone of a low beam light distribution pattern, and a second optical module that forms a hot zone of the low beam light distribution pattern having a luminous intensity being higher than a luminous intensity of the wide zone, each of the first optical module and the second optical module includes a light source that outputs light, a light input part, to which the light output from the light source is input, a light output part disposed on a front side of the light input part, and that outputs the light having passed through the light input part, and a guide part disposed between the light input part and the light output part to guide travel of the light having passed through the light input part to the light output part.

Abstract: A plant cultivation apparatus has a lighting module that is provided above a bed in a cabinet, and the lighting module includes a light source part including a plurality of light sources, a lighting case in which the light source part is provided, and a lighting cover coupled to the lighting case and covering the light source part. The lighting module is removably mounted to the cabinet in a removable manner.

Abstract: A plant cultivation apparatus has a lighting module that is provided above a bed in a cabinet, and the lighting module includes a light source part including a plurality of light sources, a lighting case in which the light source part is provided, and a lighting cover coupled to the lighting case and covering the light source part. The lighting module is removably mounted to the cabinet in a removable manner.

Abstract: A plant cultivation apparatus of the present disclosure is proposed. In the plant cultivation apparatus, a portion where a bed cover is seated is maintained in a state of being positioned in a cultivation room together with the bed cover. In addition, the present disclosure proposes that other portions excluding the portion where the bed cover is seated are configured to be ejected from the cultivation room as needed. Therefore, the bed is washed without separation of the pod.

Abstract: An organic light diode (OLED) and an organic light emitting device comprising the OLED (e.g., a display device or a lighting device) are described. The OLED can comprise at least one emitting material layer including a first compound where an alkyl group is substituted to a specific position of an electron donor moiety and a second compound of a boron-based fluorescent material. Luminous properties in the OLED and the device can be improved as excitons generated at the first compound are transferred efficiently to the second compound.

Abstract: An organic light diode (OLED) and an organic light emitting device comprising the OLED (e.g., a display device or a lighting device) are described. The OLED can comprise at least one emitting material layer including a first compound where an alkyl group is substituted to a specific position of an electron donor moiety. Luminous properties in the OLED and the device can be improved by applying the first compound with beneficial luminous efficiency.

Abstract: A display module and a plant cultivation apparatus equipped with a display module are provided. The display module in which a control panel that controls a plant cultivation environment and an output that outputs a state of the plant cultivation environment are provided in a front surface thereof coupled to a structure of a bed and withdrawable and insertable into the plant cultivation apparatus together with the bed. The display module may be located at a front surface of the bed, so that usability and space efficiency may be increased.

Abstract: The present disclosure relates to an inorganic light emitting diode (LED) in which an emitting material layer (EML) includes inorganic luminescent particles dispersed in a siloxane matrix, wherein the siloxane matrix has a thickness equal to or less than a thickness of a layer of the inorganic luminescent particles, and an inorganic light emitting device including the inorganic LED. The siloxane matrix allows surface defects of the inorganic luminescent particles to be minimized and to prevent injections of holes and electrons from being delayed. The inorganic LED and the inorganic light emitting device lower their driving voltages and improve their luminous efficiency.

Abstract: A display module and a plant cultivation apparatus equipped with a display module are provided. The display module in which a control panel that controls a plant cultivation environment and an output that outputs a state of the plant cultivation environment are provided in a front surface thereof coupled to a structure of a bed and withdrawable and insertable into the plant cultivation apparatus together with the bed. The display module may be located at a front surface of the bed, so that usability and space efficiency may be increased.