Abstract: A memory device includes a memory module and a BIST logic circuit. The BIST logic circuit includes; a pattern generator configured to generate first main data including a first portion, an error correction code (ECC) encoder configured to generate first parity data based on the first main data, and a parity control circuit configured to generate mask data based on the first parity data and the first main data, and generate first substituted parity data based on the mask data and the first parity data, wherein a pattern of the first substituted parity data is the same as a pattern of the first portion of the first main data.

Abstract: A display device that includes: a display panel; a frame disposed at a rear of the display panel; a substrate disposed between the display panel and the frame; and a light source mounted on the substrate. The substrate includes: a first substrate; a conductive layer located on the first substrate; a second substrate located on the conductive layer; and a light source groove formed in a portion of the second substrate to permit a portion of the conductive layer to be exposed therethrough. The light source is disposed in the light source groove and is electrically connected to the conductive layer.

Abstract: A memory device includes a memory module and a BIST logic circuit. The BIST logic circuit includes; a pattern generator configured to generate first main data including a first portion, an error correction code (ECC) encoder configured to generate first parity data based on the first main data, and a parity control circuit configured to generate mask data based on the first parity data and the first main data, and generate first substituted parity data based on the mask data and the first parity data, wherein a pattern of the first substituted parity data is the same as a pattern of the first portion of the first main data.

Abstract: A security circuit includes a decoder configured to receive input data and output a decoding signal in response to the input data, a first encoder configured to output one of first phenotypes corresponding to any one among integers in N-decimal (N is a natural number of 1 or more) as a first encoding value in response to the decoding signal, a second encoder configured to output one of second phenotypes corresponding to any one among integers in N-decimal as a second encoding value in response to the decoding signal, and a gate module circuit configured to generate output data by performing a logic operation on the first encoding value and the second encoding value.

Abstract: A display device is disclosed. The display device of the present disclosure comprises: a display panel; a frame positioned behind the display panel; a first light source positioned between the display panel and the frame and providing light to the display panel; a second light source adjacent to and spaced apart from the first light source; a substrate on which the first light source and the second light source are mounted and which is positioned in front of the frame; a first light guide plate positioned on the substrate and the first light source; and a second light guide plate positioned on the substrate and the second light source and spaced apart from the first light guide plate.

Abstract: A memory device includes a memory module and a BIST logic circuit. The BIST logic circuit includes; a pattern generator configured to generate first main data including a first portion, an error correction code (ECC) encoder configured to generate first parity data based on the first main data, and a parity control circuit configured to generate mask data based on the first parity data and the first main data, and generate first substituted parity data based on the mask data and the first parity data, wherein a pattern of the first substituted parity data is the same as a pattern of the first portion of the first main data.

Abstract: A security circuit includes a decoder configured to receive input data and output a decoding signal in response to the input data, a first encoder configured to output one of first phenotypes corresponding to any one among integers in N-decimal (N is a natural number of 1 or more) as a first encoding value in response to the decoding signal, a second encoder configured to output one of second phenotypes corresponding to any one among integers in N-decimal as a second encoding value in response to the decoding signal, and a gate module circuit configured to generate output data by performing a logic operation on the first encoding value and the second encoding value.

Abstract: Approaches presented herein enable displaying a virtual image in a real-world or virtual-world environment. More specifically, a virtual image is transmitted, via a virtual image projection component, through a substantially transparent medium onto a set of pinpoint mirrors in contact with the medium. The virtual image is transmitted, via the set of pinpoint mirrors, through the medium onto a set of optical elements that widens a field of view of the virtual image. A view of the virtual image transposed on a real-world or a virtual reality image is provided, via the set of optical elements, to a user looking through the medium. The light forming the virtual image is perceived by the human eye, but, because each pinpoint mirror of the set is smaller than the pupil of the human eye, none of the set of pinpoint mirrors is perceivable by the human eye due to their size.

Abstract: Approaches presented herein enable displaying an augmented reality virtual image in a real-world environment. More specifically, a virtual image is transmitted, via a virtual image projection component, through a substantially transparent medium onto a set of pinpoint mirrors in contact with the substantially transparent medium. A view of the virtual image transposed on a real-world image is then provided, via the set of pinpoint mirrors, to a user looking through the substantially transparent medium. While light forming the virtual image is perceived by the human eye, because each pinpoint mirror of the set of pinpoint mirrors is smaller than the pupil of the human eye, none of the set of pinpoint mirrors is perceivable by the human eye due to their size.

Abstract: Provided is a computing device according to an embodiment of the present disclosure including an integrated register file configured to store a first variable type and a first variable value of a first variable, and a second variable type and a second variable value of a second variable, a calculator configured to perform a first calculation on the first and second variables according to the first and second variable types, and output a first calculation result, and a type rule table comprising a plurality of entries and, when there is an entry corresponding to a type of the first calculation, and the first and second variable types, configured to output a type of the first calculation result.

Abstract: Provided is a computing device according to an embodiment of the present disclosure including an integrated register file configured to store a first variable type and a first variable value of a first variable, and a second variable type and a second variable value of a second variable, a calculator configured to perform a first calculation on the first and second variables according to the first and second variable types, and output a first calculation result, and a type rule table comprising a plurality of entries and, when there is an entry corresponding to a type of the first calculation, and the first and second variable types, configured to output a type of the first calculation result.

Abstract: Approaches presented herein enable displaying an augmented reality virtual image in a real-world environment. More specifically, a virtual image is transmitted, via a virtual image projection component, through a substantially transparent medium onto a set of pinpoint mirrors in contact with the substantially transparent medium. A view of the virtual image transposed on a real-world image is then provided, via the set of pinpoint mirrors, to a user looking through the substantially transparent medium. While light forming the virtual image is perceived by the human eye, because each pinpoint mirror of the set of pinpoint mirrors is smaller than the pupil of the human eye, none of the set of pinpoint mirrors is perceivable by the human eye due to their size.

Abstract: Approaches presented herein enable displaying a virtual image in a real-world or virtual-world environment. More specifically, a virtual image is transmitted, via a virtual image projection component, through a substantially transparent medium onto a set of pinpoint mirrors in contact with the medium. The virtual image is transmitted, via the set of pinpoint mirrors, through the medium onto a set of optical elements that widens a field of view of the virtual image. A view of the virtual image transposed on a real-world or a virtual reality image is provided, via the set of optical elements, to a user looking through the medium. The light forming the virtual image is perceived by the human eye, but, because each pinpoint mirror of the set is smaller than the pupil of the human eye, none of the set of pinpoint mirrors is perceivable by the human eye due to their size.

Abstract: Embodiments provide a light source module including a circuit board, at least two point light sources, which are electrically connected to the circuit board and are arranged on an upper surface of the circuit board in a longitudinal direction of the circuit board, and a light guide for guiding light, which is introduced from the point light sources, in an upward direction of the circuit board, wherein the light guide includes a first reflective wall, disposed on the upper surface of the circuit board, and a second reflective wall, disposed on the upper surface of the circuit board, such that a space, in which the point light sources are disposed, is defined between the first reflective wall and the second reflective wall. Embodiments also provide a planar light source device including the light source module.

Abstract: A display device is provided. The display device includes: a substrate; and at least one light assembly separately located on the substrate, wherein the light assembly includes: a light source; and a lens configured to shield an upper surface and a side surface of the light source, wherein the lens includes: a refraction portion separately located on the upper surface of the light source; and a reflection portion separately located at the side surface of the light source. Thereby, the lens includes a reflection portion located at a side surface of the light source, thereby improving light efficiency of a backlight unit.

Abstract: A backlight unit and a display device including the same are provided. The display device includes: a bottom cover; a backlight unit in which a light assembly is disposed in at least one corner area of the bottom cover; and a light arriving portion formed by bending at least one corner area of the bottom cover, wherein the backlight unit includes: a substrate coupled to the light arriving portion and in which a first surface in which the light assembly is disposed and a second surface bent from the first surface are provided, and at the first and second surfaces, a plurality of leads connected to the light assembly are disposed.

Abstract: A display device is provided. The display device includes: a substrate; and at least one light assembly separately located on the substrate, wherein the light assembly includes: a light source; and a lens configured to shield an upper surface and a side surface of the light source, wherein the lens includes: a refraction portion separately located on the upper surface of the light source; and a reflection portion separately located at the side surface of the light source. Thereby, the lens includes a reflection portion located at a side surface of the light source, thereby improving light efficiency of a backlight unit.

Abstract: Embodiments provide a light source module including a circuit board, at least two point light sources, which are electrically connected to the circuit board and are arranged on an upper surface of the circuit board in a longitudinal direction of the circuit board, and a light guide for guiding light, which is introduced from the point light sources, in an upward direction of the circuit board, wherein the light guide includes a first reflective wall, disposed on the upper surface of the circuit board, and a second reflective wall, disposed on the upper surface of the circuit board, such that a space, in which the point light sources are disposed, is defined between the first reflective wall and the second reflective wall. Embodiments also provide a planar light source device including the light source module.

Abstract: A backlight unit and a display device including the same are provided. The display device includes: a bottom cover; a backlight unit in which a light assembly is disposed in at least one corner area of the bottom cover; and a light arriving portion formed by bending at least one corner area of the bottom cover, wherein the backlight unit includes: a substrate coupled to the light arriving portion and in which a first surface in which the light assembly is disposed and a second surface bent from the first surface are provided, and at the first and second surfaces, a plurality of leads connected to the light assembly are disposed.