Patent application number | Description | Published |
20090277604 | DISPLAY UNIT AND VENDING MACHINE HAVING THE SAME - A display unit and a vending machine having the same. The display unit includes a display panel to display an image, a circuit board to control the display panel, a board bracket installed at a rear of the display panel and formed with a receiving section to receive the circuit board, and a plurality of inlet holes and a plurality of outlet holes formed in opposite surfaces of the board bracket to allow external air to flow through the receiving section. The air travels through the inlet and outlet holes and passes through the receiving section in one direction to cool the display panel and the circuit board. Thus, the display unit is prevented from malfunctioning and the display panel is prevented from being degraded by heat even if tempered glass is installed at a front of the display panel. | 11-12-2009 |
20090310059 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a liquid crystal panel, a protection panel arranged a predetermined distant from the liquid crystal panel, and a flow control device to impart turbulence to an air flow in a channel, which is defined between the liquid crystal panel and the protection panel. | 12-17-2009 |
20090321739 | Array substrate for flat display device and method for fabricating the same - The present invention relates to an array substrate for a flat display device and a method for fabricating the same, in which a number of masks is reduced for reducing a cost and improving a device performance. The array substrate includes a gate electrode formed on an insulating substrate, a gate insulating film formed on an entire surface of the insulating substrate including the gate electrode, an active layer formed on the gate insulating film opposite to the gate electrode having a stack of a polysilicon layer and an amorphous silicon layer each having a width greater than the gate electrode, a source electrode and a drain electrode separated from each other at a portion of the active layer and formed over the active layer with an ohmic contact layer disposed therebetween, an interlayer insulating film formed on an entire surface of the insulating substrate having a contact hole to expose a predetermined portion of the drain electrode, and a pixel electrode connected to the drain electrode through the contact hole. | 12-31-2009 |
20110124162 | METHOD OF FABRICATING ARRAY SUBSTRATE - A method of fabricating an array substrate includes forming a gate line and a gate electrode; forming a gate insulating layer, an intrinsic amorphous silicon layer, an inorganic material insulating layer and a heat transfer layer on the gate line and the gate electrode; irradiating a laser beam onto the heat transfer layer to crystallize the intrinsic amorphous silicon layer into a polycrystalline silicon layer; removing the heat transfer layer; patterning the inorganic insulating material layer using a buffered oxide etchant to form an etch-stopper corresponding to the gate electrode forming an impurity-doped amorphous silicon layer and a metal layer on the etch-stopper and the polycrystalline silicon layer; patterning the metal layer to form a data line, a source electrode and a drain electrode and forming a pixel electrode on the passivation layer. | 05-26-2011 |
20120146042 | MICRO-CRYSTALLINE THIN FILM TRANSISTOR, DISPLAY DEVICE INCLUDING THE SAME AND MANUFACTURING METHOD THEREOF - A display device includes: a substrate; gate and data lines crossing each other on the substrate to define a pixel region; a thin film transistor that is connected to the gate and data lines, and includes a gate electrode, an active layer made of micro-crystalline silicon, and source and drain electrodes which are sequentially formed; a passivation layer on the thin film transistor; and a first electrode in the pixel region on the passivation layer and connected to the drain electrode, wherein a first overlap width between the drain electrode and the gate electrode is less than a second overlap width between the source electrode and the gate electrode. | 06-14-2012 |
20120229726 | LIQUID CRYSTAL DISPLAY APPARATUS - Disclosed herein is a liquid crystal display apparatus, which uses a Light Emitting Diode (LED) as a light source of a backlight unit, having an improved structure so as to efficiently cool heat generated by the LED. The liquid crystal display apparatus includes at least one loop heat pipe forming a loop so as to transfer heat generated from LED module to a bottom chassis. | 09-13-2012 |
20120257158 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a liquid crystal panel, a protection panel arranged a predetermined distant from the liquid crystal panel, and a flow control device to impart turbulence to an air flow in a channel, which is defined between the liquid crystal panel and the protection panel. | 10-11-2012 |
20130058046 | PRINTED CIRCUIT BOARD ASSEMBLY AND MANUFACTURING METHOD THEREOF - A printed circuit board assembly and a manufacturing method thereof are provided. The method includes mounting an electrical component on a printed circuit board; depositing a curable gel on the electrical component by discharging the curable gel through a nozzle; and hardening the curable gel deposited on the electrical component to form a heat radiation member. | 03-07-2013 |
20130162506 | DISPLAY MODULE AND DISPLAY APPARATUS HAVING THE SAME - A display module including a backlight to more effectively dissipate heat generated at light emitting diodes (LEDs) and heat dissipation units to effectively dissipate heat generated at driver chips and prevent movement of the driver chips by attaching porous fillers to the heat dissipation units, and a display apparatus having the same are provided. The display module includes a display panel, a backlight disposed on a rear side of the display panel and including a plurality of printed circuit boards, a bottom chassis adapted to accommodate the backlight unit and provided with a plurality of seating grooves, a driving printed circuit board, a plurality of flexible printed circuit films which electrically connect the display panel and the driving printed circuit board, at least one heat dissipater disposed on an opposite surface of a corresponding one of the flexible printed circuit and provided with a porous filler. | 06-27-2013 |
20130176517 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a liquid crystal panel, a protection panel arranged a predetermined distant from the liquid crystal panel, and a flow control device to impart turbulence to an air flow in a channel, which is defined between the liquid crystal panel and the protection panel. | 07-11-2013 |
20130222707 | TELEVISION - A television may include a main body, an additional electronic unit installed at an outside of the main body, at least one port allowing which is configured to connect a connector of a cable for communication with the an additional external electronic unit to the main body be connected thereto; and at least one heat transfer member to receive which is configured to receive and transfer heat transferred from the at least one port. | 08-29-2013 |
20140008041 | DISPLAY APPARATUS - A display apparatus is provided. The display apparatus includes: a display panel which displays an image on a front surface thereof; and a heat spreading module having a shape corresponding to the display panel to support a rear surface, opposite the front surface, of the display panel, wherein the heat spreading module includes a heat spreader including a working fluid therein and at least one channel provided therein to guide the working fluid. | 01-09-2014 |
20140014975 | SEMICONDUCTOR CHIP INCLUDING HEAT RADIATION MEMBER, AND DISPLAY MODULE - A semiconductor chip includes a circuit region having an integrated semiconductor circuit on a semiconductor substrate, and a heat radiation member on at least a portion of a scribe lane region configured to at least partially surround the circuit region, the heat radiation member including a plurality of heat radiation fins that extend in a direction orthogonal to an upper surface of the semiconductor substrate. | 01-16-2014 |
20140015118 | SEMICONDUCTOR CHIP INCLUDING HEAT RADIATION PORTION AND METHOD OF FABRICATING THE SEMICONDUCTOR CHIP - A semiconductor chip includes a semiconductor substrate including a first surface and a second surface, an integrated circuit (IC) on the first surface of the semiconductor substrate, and a heat radiation portion on the second surface of the semiconductor substrate. The heat radiation portion includes heat radiation patterns in a direction perpendicular to the second surface, and a heat radiation layer on upper portions of the heat radiation patterns. The heat radiation patterns include a plurality of recesses and a plurality of protrusions and the heat radiation layer includes a metal material and has a flat upper surface. | 01-16-2014 |
20140036448 | DISPLAY APPARATUS - A display apparatus and a method of spreading heat in the display apparatus are provided. The display apparatus includes: a display panel which display an image on a front surface thereof; an intermediate panel disposed on a rear surface, opposite the front surface, of the display panel; and a heat spreader disposed on the rear surface of the intermediate panel and which spreads heat, the heat spreader extending in a longitudinal direction from a first position of the rear surface of the intermediate panel in which the heat is present to a second position of the rear surface of the intermediate panel. | 02-06-2014 |