Patent application number | Description | Published |
20080292956 | SECONDARY BATTERY - A secondary battery is provided, which has an improved structure of a can or a case to make an outer thickness of the secondary battery uniform. The secondary battery includes: a bare cell including an electrode assembly and a can or a pouch-shaped casing accommodating the electrode assembly; a protection circuit board disposed at a side of the bare cell; and a label adhered on a side surface of the bare cell, wherein the can or pouch-shaped casing has a stepped portion. Further, another secondary battery includes: a bare cell including an electrode assembly and a can or a pouch-shaped casing accommodating the electrode assembly; a protection circuit board disposed at a side of the bare cell; an outer case member disposed at a side surface of the bare cell; and a label adhered on the outer case member, wherein the outer case member has a stepped portion. | 11-27-2008 |
20090068501 | Protection circuit board, battery pack including the protection circuit board and method of fabricating the protection circuit board - A protection circuit board resulting in a compact battery pack having a higher capacity than a conventional battery pack of the same size, a battery pack including the protection circuit board and a method of fabricating the protection circuit board includes: a first lead terminal disposed on a first side of the protection circuit board; and a first aperture for exposing the first lead terminal to a second side of the protection circuit board. The battery pack also includes: a bare cell including an electrode terminal; a second lead terminal arranged over the electrode terminal; and a protection circuit board electrically connected to the second lead terminal and the bare cell, and having an aperture for exposing the second lead terminal arranged the first side of the protection circuit board to the second side of the protection circuit board. | 03-12-2009 |
20090085518 | Protective circuit board and battery pack using the same - A protective circuit board and a battery pack using the same, which includes a groove formed at one side and receives an external connection terminal in the groove, is provided. The protective circuit board for a battery, which is formed by mounting a number of electrical devices on a board on which a wiring pattern is formed and which is connected to a bare cell so as to protect a battery, comprises a groove formed on a surface of the protective circuit board, and an external connection terminal formed inside the groove. | 04-02-2009 |
20110078400 | Battery pack, and method of controlling operation of data flash - A method of controlling the operation of a data flash and a battery pack capable of performing the method. In the method, writing, copying, and deleting operations are performed on two data flashes according to status flags recorded in predetermined respective locations of the data flashes. If one of the data flashes is full of data, it is possible to prevent a data flash failure from occurring when a part of the data is copied from the data flash to the other data flash or the data is deleted from the data flash. | 03-31-2011 |
Patent application number | Description | Published |
20090074238 | Method and System for Determining Poses of Objects from Range Images Using Adaptive Sampling of Pose Spaces - A method for determining a pose of an object from a range image is presented. A distribution of poses for an object is determined from a model of the object. A set of reference poses is selected according to the distribution, such that more reference poses are selected for more probable poses than less probable poses. A reference image for each reference pose is generated, and the reference pose used to generate the reference image that best matches a range image including the object is assigned as the pose of the object. | 03-19-2009 |
20100220177 | STEREOSCOPIC IMAGE DISPLAY APPARATUS OF NET PATTERN - A stereoscopic image display apparatus is provided which includes an image display panel and a parallax barrier having parallax barrier pieces in the front of the image display panel. In the stereoscopic image display apparatus, the image display panel has a pixel pattern in which left-eye sub pixels and right-eye sub pixels are alternately arranged in horizontal and vertical directions. The parallax barrier is spaced apart from the image display panel by a predetermined distance and the parallax barrier pieces with a predetermined size are arranged at a predetermined interval in the horizontal and vertical directions so as to allow a left eye and a right eye to separately recognize a left-eye image and a right-eye image formed by the left-eye sub pixels and the right-eye sub pixels, respectively. Accordingly, since a strip pattern is removed from s stereoscopic image, it is possible to obtain a natural stereoscopic image. In addition, since a strip pattern and a color mixing phenomenon are removed from s stereoscopic image, it is possible to obtain a natural and clear stereoscopic image. | 09-02-2010 |
20100220251 | STEREOSCOPIC IMAGE DISPLAY APPARATUS - A stereoscopic image display apparatus employing a front type parallax barrier is provided which can reduce a visible distance. The stereoscopic image display apparatus includes: a 2D image LCD panel having a first substrate in which a rear polarizing film is stacked on the rear surface thereof and a first switching element layer is stacked on the front surface thereof, a second substrate on which a color filter layer is stacked, and a first liquid crystal layer interposed between the first switching element layer and the color filter layer; a parallax barrier having a third substrate in which a front polarizing film is stacked on the front surface thereof and a transparent electrode layer is stacked on the rear surface thereof, a protective film, and a second liquid crystal layer interposed between the transparent electrode layer and the protective film; and an intermediate polarizing film interposed between the protective film of the parallax barrier and the second substrate of the 2D image LCD panel. | 09-02-2010 |
20110200273 | METHOD AND APPARATUS FOR COMPOSING IMAGE - Provided are a method and apparatus for combining and composing a plurality of images into one image. An image processing unit calculates importance levels of the plurality of input images, respectively, according to selection criteria, selects at least two important images from among the plurality of input images according to the calculated importance levels, determines Regions Of Interest (ROIs) of the important images, selects the ROIs in one canvas, arranges corresponding important images at positions corresponding to the selected ROIs, and composes the arranged important images into one image. | 08-18-2011 |
20120176381 | APPARATUS AND METHOD FOR DEPTH IMAGE-BASED REPRESENTATION OF 3-DIMENSIONAL OBJECT - Provided are a family of node structures, representing 3-dimensional objects using depth image, adoptable into MPEG-4 AFx for polygonal 3D representations. Family formats include DepthImage, PointTexture, and OctreeImage. DepthImage represents an object through union of its reference images and corresponding depth maps. PointTexture represents the object as a set of colored points parameterized by projection onto a 2D grid. OctreeImage converts same data into hierarchical octree-structured voxel model, set of compact reference images, and a tree of voxel-image correspondence indices. DepthImage and OctreeImage have animated versions, where reference images are replaced by videostreams. DIBR formats are convenient for 3D model construction from 3D range-scanning and multiple source video data. MPEG-4 framework allows construction of a variety of representations from the DIBR formats, providing flexible tools for effective 3D models work. DIBR format compression is achieved by application of image (video) compression techniques to depth maps and reference images (videostreams). | 07-12-2012 |
Patent application number | Description | Published |
20100048958 | METHOD FOR PURIFYING TEREPHTHALALDEHYDE - The present invention relates to a method for preparing high-purity terephthalaldehyde which comprises re-crystallizing terephthalaldehyde crystals containing impurities, using an anti-solvent. Specifically, the present invention relates to a method for preparing terephthalaldehyde which comprises dissolving low-purity terephthalaldehyde prepared by a conventional method in dimethylsulfoxide and then re-crystallizing the solution, using water as an anti-solvent. The present invention is not only environment-friendly because it uses water only as an anti-solvent, but also economical because it may simply prepare high-purity terephthalaldehyde in a short time. | 02-25-2010 |
20100130791 | METHOD FOR PURIFYING TEREPHTHALADEHYDE - The present invention relates to a method for purifying terephthalaldehyde which comprises a first step of dissolving terephthalaldehyde containing impurities in an aromatic solvent at high temperature to prepare a solution; and a second step of quenching the solution to re-crystallize it into terephthalaldehyde. In accordance with the present invention, high pure terephthalaldehyde may be economically prepared. | 05-27-2010 |
20120328800 | PRESSURE SENSITIVE ADHESIVE COMPOSITION (As Amended) - The present invention relates to a pressure sensitive adhesive composition. The present invention may effectively provide a pressure sensitive adhesive where peel forces for both sides are different and an modulus differs along the thickness direction. By applying the pressure sensitive adhesive as above, the present invention may provide, for example, an optical element, such as a polarizing plate, which can effectively inhibit light leakage and shows excellent durability, while being formed to have a thin thickness as well. | 12-27-2012 |
20140016068 | PRESSURE-SENSITIVE ADHESIVE COMPOSITION FOR OPTICAL FILM - A pressure-sensitive adhesive composition for an optical film, a method of preparing a pressure-sensitive adhesive for an optical film, a polarizing plate and a liquid crystal display are provided. The pressure-sensitive adhesive composition may be effectively coated even when a coating solid content is controlled to be high. Therefore, productivity in formation of a pressure-sensitive adhesive or manufacture of an optical film such as a polarizing plate may be significantly increased, and excellent durability and reliability and re-workability may be exhibited after the pressure-sensitive adhesive is prepared. | 01-16-2014 |
20140017420 | PRESSURE-SENSITIVE ADHESIVE COMPOSITION - A pressure-sensitive adhesive composition, a pressure-sensitive adhesive polarizing plate and a liquid crystal display device are provided. The pressure-sensitive adhesive composition has excellent durability reliability under extreme conditions such as high temperature and/or humidity conditions, and shows superior workability such as cuttability or re-workability. Also, when the pressure-sensitive adhesive composition is applied to a polarizing plate or a liquid crystal display device, the composition can effectively prevent light leakage. Such a pressure-sensitive adhesive exhibits excellent characteristics, for example, even when the pressure-sensitive adhesive is applied to a 20-inch or more large display device. | 01-16-2014 |
20140168580 | POLARIZING PLATE - Provided are a polarizing plate and a liquid crystal display device. The polarizing plate has lighter weight, a smaller thickness, and excellent physical properties such as durability, water resistance, workability, and light leakage preventing ability. In addition, the polarizing plate prevents curling occurring in the polarizing plate or a polarizer in formation thereof, and has excellent thermal resistance or thermal shock resistance. | 06-19-2014 |
20140178608 | PRESSURE-SENSITIVE ADHESIVE - Provided are a pressure-sensitive adhesive, a polarizing plate, and a liquid crystal display device. The pressure-sensitive adhesive may be used to provide a polarizing plate which has a tensile modulus that varies in a thickness direction, and for example, which has a smaller thickness and a lighter weight, and also satisfies all of the physical properties required for the polarizing plate such as durability, water resistance, workability and light leakage preventability, and a liquid crystal display device including the same. | 06-26-2014 |
20140220264 | ADHESIVE COMPOSITION - Provided are a pressure sensitive adhesive composition, a protective film, an optical film and a display device. The pressure sensitive adhesive composition shows appropriate low-speed and high-speed peel strengths after formation of a cross-linked structure, and has a superior balance between the two. Accordingly, when the pressure sensitive adhesive composition is applied to a protective film, for example, a superior protection effect as well as easy peel-off upon high-speed peeling, which is advantageous for a high-speed process, are shown, and in addition, a superior antistatic property may be obtained during the process. | 08-07-2014 |
20140240647 | POLARIZING PLATE - Provided are a polarizing plate and a liquid crystal display device. The polarizing plate has lighter weight, a smaller thickness, and excellent physical properties such as durability, water resistance, workability, and light leakage preventing ability. In addition, the polarizing plate prevents curling occurring in the polarizing plate or a polarizer in formation thereof, and has excellent thermal resistance or thermal shock resistance. | 08-28-2014 |
20150062503 | PRESSURE-SENSITIVE ADHESIVE COMPOSITION - Provided is a pressure-sensitive adhesive composition. The pressure-sensitive adhesive composition may form a pressure-sensitive adhesive having a fine phase separation structure by a block copolymer including a hard segment and a soft segment, and also has a high elastic modulus and an excellent pressure-sensitive adhesive property. For example, although applied to a thin polarizing plate on at least one surface of which a polarizer protective film is not used, the pressure-sensitive adhesive may allow the polarizing plate to exhibit excellent durability, moisture resistance, workability, a pressure-sensitive adhesive property and a light leakage inhibiting ability. | 03-05-2015 |
Patent application number | Description | Published |
20100003594 | POUCH-TYPE LITHIUM SECONDARY BATTERY - A pouch-type lithium secondary battery including: an electrode assembly; and a case to house the electrode assembly, including first and second case portions. The first case portion includes a receiving part to receive the electrode assembly, and a wing part extending from the receiving part. The second case portion includes an outer part that is sealed to the wing part, and an extension part that extends from the outer part and is folded toward the wing part. | 01-07-2010 |
20110117396 | Battery Pack and Method of Preventing Cap Disassembly or Cell Replacement in the Battery Pack - A battery pack having a function for preventing operation of the battery pack when an abnormal replacement of a battery cell is detected or preventing a use of the battery pack in which a cap has been removed. The battery pack generates an encryption code and writes the encryption code to data flash when a battery cell is normally discharged according to a first voltage, and if an abnormal power-on reset is detected on the battery cell, the battery pack may check the stored encryption code to a second encryption code generated upon power-on reset. If the codes do not match, firmware of the battery pack is deleted and/or a fuse is blown, making it is possible to prevent the battery pack from being re-used when the battery cell has been replaced or in which a cap has been removed. | 05-19-2011 |
20110121789 | Battery pack and method of controlling charging of battery pack - A battery pack includes a battery cell, a charge-blocking unit, a voltage sensing and balancing circuit, and a microcomputer, the microcomputer including a controller that detects at least one selected from the group of abnormal analog-to-digital conversion, abnormal voltage, and abnormal temperature of the battery cell, the controller outputting a charge control signal to the charge-blocking unit to inhibit charging of the battery cell. | 05-26-2011 |
20140049210 | POWER SUPPLY CONTROL DEVICE AND METHOD FOR SECONDARY BATTERY - A power supply control device includes a sensing unit that monitors state information of a secondary battery, and a control unit that controls charging/discharging of the secondary battery. In the power supply control device, the sensing unit transmits a warning signal to the control unit when the state information is greater than a predetermined acceptable value, and the control unit cuts off current applied from an external power source to the secondary battery and controls current to be applied from the secondary battery to an electronic device when the warning signal is received by the control unit. | 02-20-2014 |
20140097788 | METHOD AND SYSTEM FOR CHARGING BATTERY - A method of charging a battery including at least one battery cell includes supplying a first current for charging the battery a first charge period, and supplying a second current for charging the battery for a second charge period, where the second current is less than the first current. The method also includes supplying a constant voltage for charging the battery for a set charge period. | 04-10-2014 |