Abstract: Disclosed are an array camera, an electrical device, and a method for operating the same. A method for operating an array camera including a plurality of camera modules includes acquiring images through the camera modules, when a first object is located at a first position of a first distance, extracting a first image and a second image acquired by a first camera module and a second camera module selected from among the camera modules, respectively, calculating distance information regarding the first object based on the first image and the second image, and when a second object is located at a second position or a second distance, calculating distance information regarding the second object located at the second position or the second distance based on at least one of a third image acquired by a camera module different from the first camera module and a fourth image acquired by a camera module different from the second camera module. Consequently, user convenience is improved.

Abstract: A polarizing plate for an OLED and an OLED display, the polarizing plate including a polarizer; a first retardation layer on a lower side of the polarizer; a second retardation layer on a lower side of the first retardation layer; and a pattern layer on a lower side of the second retardation layer, the pattern layer including a plurality of engraved patterns on a lower side thereof.

Abstract: A compound for an organic photoelectric device and an organic photoelectric device including the same, the compound being represented by the following Chemical Formula 1:

Abstract: The liquid crystal display of the present invention includes: a liquid crystal panel including vertical alignment liquid crystals encapsulated between a first substrate and a second substrate; a first compensation layer stacked on one side of the first layer; a first polarizing layer stacked on one side of the first compensation layer; a second compensation layer stacked on one side of the second substrate; and a second polarizing layer stacked on one side of the second compensation layer, wherein the first compensation layer is comprised of a polyimide copolymer, and the polyimide copolymer is a copolymer of a monomer mixture comprising maleimide compounds and aromatic vinyl compounds. The liquid crystal display provides significantly improved lateral viewing angle.

Abstract: A polarizing plate for an OLED and an OLED display, the polarizing plate including a polarizer; a first retardation layer on a lower side of the polarizer; a second retardation layer on a lower side of the first retardation layer; and a pattern layer on a lower side of the second retardation layer, the pattern layer including a plurality of engraved patterns on a lower side thereof.

Abstract: A polymer for an optical film including: a repeating unit A including a repeating unit represented by the following Chemical Formula 1; and a repeating unit B derived from a monomer including an unsaturated bond copolymerizable with the repeating unit A: wherein, in Chemical Formula 1, the variables R1 to R9 are defined herein.

Abstract: A compound for an organic photoelectric device, an organic photoelectric device including the same, and a display device including the same the compound being represented by the following Chemical Formula 1:

Abstract: An optical film includes: a liquid crystal coating; and a base layer on the liquid crystal coating, wherein the liquid crystal coating has reversed wavelength dispersion and in-plane retardation for a reference wavelength ranging from 126 nm to 153 nm, and the base layer has in-plane retardation ranging from about 0 to about 50 nm and out-of-plane retardation ranging from about 0 nm to about 100 nm.

Abstract: An optical film includes: a first optical phase retardation layer having a relation nx1?ny1?nz1; a second optical phase retardation layer disposed under the first optical phase retardation layer and having a relation nx2?ny2<nz2; and a third optical phase retardation layer disposed on the first optical phase retardation layer and having a relation nx3?ny3<nz3, where nzi (i=1, 2, 3) denotes a refractive coefficient in a thickness direction of the i-th optical phase retardation layer, and nxi and nyi denote refractive coefficients in two orthogonal directions in a plane substantially perpendicular to the thickness direction of the i-th optical phase retardation layer.

Abstract: A hybrid storage device is provided. The hybrid storage device includes a first storage part that comprises an interface device based on a first standard, a second storage part that comprises an interface device based on a second standard, and a connector for interface devices that is shared by the first storage part and the second storage part and comprises a plurality of pins.

Abstract: Disclosed is a polymer comprising a repeating unit represented by Chemical Formula 1, or a polymer comprising a repeating unit represented by Chemical Formula 2: wherein R1, R2, x and y are as defined herein.

Abstract: An optical film includes: a polarization layer; a first phase retardation layer having an optic axis at an angle in a range from about 17 degrees to about 27 degrees or from about ?27 degrees to about ?17 degrees with respect to a transmission axis of the polarization layer; and a second phase retardation layer having an optic axis at an angle in a range from about 85 degrees to about 95 degrees with respect to the transmission axis of the polarization layer. The polarization layer, the first phase retardation layer, and the second phase retardation layer are deposited in sequence, the first phase retardation layer is a half-wave plate, the second phase retardation layer is a quarter-wave plate, and out-of-plane retardation values of the first phase retardation layer and the second phase retardation layer for incident light having the standard wavelength have opposite signs.

Abstract: A polymer for an optical film that includes a repeating unit A including a repeating unit represented by the following Chemical Formula 1; and a repeating unit B including a repeating unit represented by the following Chemical Formula 2, wherein R1 to R8, n1 and n2, are defined herein.

Abstract: A polymer for an optical film including: a repeating unit A including a repeating unit represented by the following Chemical Formula 1; and a repeating unit B derived from a monomer including an unsaturated bond copolymerizable with the repeating unit A: wherein, in Chemical Formula 1, the variables R1 to R9 are defined herein.

Abstract: A compound for an organic photoelectric device, the compound being represented by the following Chemical Formula 1:

Abstract: A compound for an organic photoelectric device, represented by the following Chemical Formula 1:

Abstract: A compound for an organic photoelectric device is represented by Chemical Formula 1, wherein in Chemical Formula 1, Ar1 is a substituted or unsubstituted C2 to C30 heteroarylene group, Ar2 to Ar5 are independently a substituted or unsubstituted C6 to C30 aryl group, L1 and L2 are independently a substituted or unsubstituted C6 to C30 arylene group, X1 to X3 are independently a heteroatom or C—H, provided that at least one of X1 to X3 is a heteroatom, and Y1 to Y3 are independently a heteroatom or C—H, provided that at least one of Y1 to Y3 is a heteroatom.

Abstract: A key input device includes: a display unit configured to display a keypad including one or more keys, the one or more keys having a plurality of characters and sequentially displaying the characters according to a rotation of the one or more keys; and a controller configured to display a selected one of characters displayed according to the rotation of the one or more keys on the display unit. Characters can be quickly and easily input via a touch screen.

Abstract: A hybrid storage device is provided. The hybrid storage device includes a first storage part that comprises an interface device based on a first standard, a second storage part that comprises an interface device based on a second standard, and a connector for interface devices that is shared by the first storage part and the second storage part and comprises a plurality of pins.

Abstract: A compound for an organic photoelectric device, the compound being represented by the following Chemical Formula 1: