摘要:
A light emitting display including a pixel area having a plurality of pixels, a scan driver for outputting a scan signal for selecting a predetermined pixel among the plurality of pixels of the pixel area, and an emission control signal for allowing a current to flow in the selected pixels. The scan driver includes: a signal generator adapted to generate the scan signal and the emission control signal; a first buffer adapted to transmit the scan signal to the pixel area; and a second buffer adapted to transmit the emission control signal to the pixel area. In the scan driver, the second buffer is smaller than the first buffer. The size of the second buffer is decreased to decrease the size of the scan driver, and/or to decrease the size of the predetermined pixel to get a high definition.
摘要:
A low-power, high-performance inverter circuit comprises first and second inverter circuit portions. The first portion comprises a first inverter, including a first pull-up element and a first pull-down element, for inverting an input signal, a first switching element connected between the first pull-down element and ground for switching the first inverter, and a first diode connected between the first pull-down element and ground in parallel with the first switching element. The second portion comprises a second inverter, including a second pull-up element and a second pull-down element, for inverting an input signal, a second switching element connected between the second pull-up element and a supply voltage terminal for switching the second inverter, and a second diode connected between the second pull-up element and the supply voltage terminal in parallel with the second switching element. An output of the first portion is connected to an input of the second portion.
摘要:
A buffer initially preloads a text subtitle stream recorded on a recording medium. The preloaded text subtitle stream includes a dialog style segment defining a group of region styles and a plurality of dialog presentation segments, each of which contains at least one region of dialog text. Each region of dialog text is linked to a selected one of the group of region styles defined in the dialog style segment. The dialog style segment and the plurality of dialog presentation segments are encapsulated in a plurality of PES packets, respectively. A text subtitle decoder decodes and presents each dialog presentation segment according to a continuous presentation flag included in each dialog presentation segment. The continuous presentation flag indicates whether continuous presentation is required for each dialog presentation segment with previous one.
摘要:
In the data structure for managing data streams associated with different languages, a playlist including at least one playitem for managing reproduction of a main data stream is provided. The playitem includes a table defining a list of data streams. The list of data streams includes the main data stream and a data stream of at least one type of supplemental data stream. The table includes language information on each supplemental data stream of the type of supplemental data stream, and the language information indicates a language associated with the supplemental data stream.
摘要:
A high density optical disc and a method for creating and reproducing a file system of the same are disclosed. In recording a file system information on an optical disc, the method for creating a file system of a high density optical disc includes recording a main volume descriptor sequence and a reserve volume descriptor sequence, wherein each of the main volume descriptor sequence and the reserve volume descriptor sequence is recorded in a different ECC block. Accordingly, a highly reliable file system information may be provided. Furthermore, by using the newly created file system information, the optical disc may be reproduced with more efficiency
摘要:
Disclosed herein is an SoC-based core scan chain linkage switch. The core scan chain linkage switch includes test bus terminals, scan chain input/output terminals, a switch unit and SCLK, UCLK, Mode and Enable signals. The test bus terminals apply instructions and input/output test data. The scan chain input/output terminals link with the scan chains of an embedded core. The switch unit completes a linkage configuration between the test bus terminals and the scan chain input/output terminals in response to the applied instructions. The SCLK, UCLK and Mode signals apply the instructions to dynamically reconfigure the switch unit and update the linkage configuration of the switch unit, and the Enable signal activates and deactivates the switch unit.
摘要:
Disclosed is a flash memory cell and method of manufacturing the same, and programming/erasing/reading method thereof. The flash memory cell comprises a first tunnel oxide film formed at a given region of a semiconductor substrate, a first floating gate formed on the first tunnel oxide film, a second tunnel oxide film formed over the semiconductor substrate and along one sidewall of the first floating gate, a second floating g ate isolated from the first floating gate while contacting the second tunnel oxide film, a dielectric film formed on the first floating gate and the second floating gate, a control gate formed on the dielectric film, a first junction region formed in the semiconductor substrate below one side of the second tunnel oxide film, and a second junction region formed in the semiconductor substrate below one side of the first tunnel oxide film. Therefore, the present invention can implement 2-bit cell or 3-bit cell of a high density using the existing process technology. Further, it can reduce the manufacture cost and implement a high-integrated flash memory cell that is advantageous than a conventional flash memory cell in view of charge storage/retention as well as programming time.
摘要:
The present invention relates to a system and method for high-speed and bulk backup, and more particularly to a system and method for high-speed and bulk backup, wherein the data dispersed into a volume unit is set up, again divided into numerous units such as blocks to perform multi-processes that those units are compressed and transferred sequentially to different storage devices by a plurality of multiple threads, consequently, the time required for backup and recovery as well as the time required for data compression can be reduced as several flows are running simultaneously within a process, in a backup system for protecting the data stored on the storage unit to store the data within a system from disasters, defects, accidents, etc. According to the invention, since a bulk data can be transferred much faster, compared to conventional methods wherein a volume is compressed and transferred by a thread in charge, it has an effect that the time required for backup and recovery can be reduced substantially as well as the compression rate can be increased on a large scale.
摘要:
A liquid crystal display (LCD) panel that has even luminance with high picture quality is disclosed. The LCD panel includes a first substrate provided with a plurality of gate and data lines, the gate lines being arranged to cross the data lines to define a plurality of pixel regions in a matrix arrangement; a second substrate provided with a black matrix layer to shield portions other than the pixel region from light; and a liquid crystal layer injected between the first and second substrates, wherein the pixel regions at a surrounding portion have an aperture ratio lower than that of the pixel regions at the other portions.
摘要:
Disclosed is a method of preparing ZnO nanopowder according to a non-equilibrium synthetic process, comprising adding an organic substance containing an amine group or a carboxyl group as a fuel material to an aqueous solution having Zn2+ and (NO3) ions to prepare a mixed solution, and heating the resulting solution with agitation. The method is advantageous in that the ZnO nanopowder has excellent valuable metal recovery and harmful organic substance decomposition efficiency, and the highly pure ZnO nanopowder with nano-sized particles is prepared in commercial quantities.
摘要翻译:公开了根据非平衡合成方法制备ZnO纳米粉末的方法,包括将含有胺基或羧基的有机物质作为燃料材料添加到具有Zn 2+的水溶液中,以及 (NO 3 N 3)离子以制备混合溶液,并在搅拌下加热所得溶液。 该方法的优点在于ZnO纳米粉末具有极好的有价值的金属回收率和有害有机物质的分解效率,并以商品数量制备了具有纳米尺寸颗粒的高纯ZnO纳米粉末。