摘要:
There is provided a mobile communication device. The mobile communication device includes a housing, a fingerprint recognition sensor for inputting fingerprint data, a rotational unit rotatably coupled to a portion of the housing where a keypad is located, the fingerprint recognition sensor being mounted on a top surface of the fingerprint recognition sensor, and a process unit for performing a user identification process by analyzing the fingerprint data inputted from the fingerprint sensor using a fingerprint recognition algorithm.
摘要:
A parallel compression test circuit of a memory device disperses peak current and reduce noise by operating input/output amplifiers at different timings in a parallel compression test mode. The parallel compression test circuit comprises an input/output amplification control unit for activating a plurality of input/output amplifiers connected to a selected bank in a normal mode, and activating the plurality of input/output amplifiers in each bank at different timings in a test mode.
摘要:
A surface emitting laser apparatus is disclosed. A first substrate is disposed between a first electrode layer and a first reflective layer. An active region is disposed between the first reflective layer and a second reflective layer. A current blocking layer is disposed above the active region to form an aperture. A first semiconductor layer can be disposed between a second electrode layer and the second reflective layer. The second electrode layer can have an opening substantially aligned with the aperture. A current funnel region can be located in a cavity formed between the aperture and the opening of the second electrode. The current funnel region can be configured to facilitate conduction in the cavity.
摘要:
A fingerprint symmetry axis extraction method is provided. The method includes detecting a core point of a fingerprint, setting imaginary symmetry axes intersecting the core point, and extracting an actual fingerprint symmetry axis from the imaginary symmetry axes. The actual fingerprint symmetry axis is one that can provide the largest symmetry measure being obtained between ridge range directions in paired blocks facing each other.
摘要:
Particles in a glass substrate are measured by executing following steps: sequentially conveying a plurality of glass substrates; scanning with a camera a unit area of a glass substrate in a direction of a travel path of the glass substrate and storing particle information thereof; shifting the camera to a position corresponding to a next unit area for a succeeding glass substrate; storing information on the particles in the unit area of the succeeding glass substrate obtained by scanning the glass substrate; estimating whether a sum of the respective scanned unit areas is within an allowed limit of an area of a glass substrate; and returning to the third step if an answer from the fifth step is “No” or storing information on the particles in the entire glass substrate if the answer is “Yes”.
摘要:
Disclosed is a semiconductor fin construction useful in FinFET devices that incorporates an upper region and a lower region with wherein the upper region is formed with substantially vertical sidewalls and the lower region is formed with inclined sidewalls to produce a wider base portion. The disclosed semiconductor fin construction will also typically include a horizontal step region at the interface between the upper region and the lower region. Also disclosed are a series of methods of manufacturing semiconductor devices incorporating semiconductor fins having this dual construction and incorporating various combinations of insulating materials such as silicon dioxide and/or silicon nitride for forming shallow trench isolation (STI) structures between adjacent semiconductor fins.
摘要:
A light source for a photonic integrated circuit may comprise a reflection coupling layer formed on a substrate in which an optical waveguide is provided, at least one side of the reflection coupling layer being optically connected to the optical waveguide; an optical mode alignment layer provided on the reflection coupling layer; and/or an upper structure provided on the optical mode alignment layer and including an active layer for generating light and a reflection layer provided on the active layer. A light source for a photonic integrated circuit may comprise a lower reflection layer; an optical waveguide optically connected to the lower reflection layer; an optical mode alignment layer on the lower reflection layer; an active layer on the optical mode alignment layer; and/or an upper reflection layer on the active layer.
摘要:
A light emitting device may include a semiconductor light emitting diode which may include a first nitride semiconductor layer doped as an n-type, a second nitride semiconductor layer doped as a p-type, and a first active layer provided between the first and second nitride semiconductor layers, and a nano light emitting diode array in which a plurality of nano light emitting diodes may be arranged on the semiconductor light emitting diode so as to be separated from each other.
摘要:
A nanostructured light-emitting device including: a first type semiconductor layer; a plurality of nanostructures each including a first type semiconductor nano-core grown in a three-dimensional (3D) shape on the first type semiconductor layer, an active layer formed to surround a surface of the first type semiconductor nano-core, and a second type semiconductor layer formed to surround a surface of the active layer and including indium (In); and at least one flat structure layer including a flat-active layer and a flat-second type semiconductor layer that are sequentially formed on the first type semiconductor layer parallel to the first type semiconductor layer.
摘要:
A rechargeable battery including an electrode assembly, a casing which stores the electrode assembly and which includes a support to support the electrode assembly that protrudes inwardly from in an inner surface thereof, and a cap assembly which is combined with the casing and which has an electrode terminal electrically connected to the electrode assembly.