| Patent application number | Description | Published |
|---|
| 20090028005 | WRISTWATCH-TYPE MOBILE DEVICE - Provided is a wristwatch-type mobile device. The wristwatch-type mobile device includes a wristwatch device, a mobile device, and an I/O device. The I/O device is selectively used as one of an output device of the wristwatch device and an I/O device of the mobile device. | 01-29-2009 |
| 20090261389 | COMPOSITION FOR OXIDE SEMICONDUCTOR THIN FILM, FIELD EFFECT TRANSISTOR USING THE COMPOSITION, AND METHOD OF FABRICATING THE TRANSISTOR - A composition for an oxide semiconductor thin film, a field effect transistor (FET) using the composition, and a method of fabricating the FET are provided. The composition includes an aluminum oxide, a zinc oxide, and a tin oxide. The thin film formed of the composition remains in amorphous phase at a temperature of 400° C or less. The FET using an active layer formed of the composition has improved electrical characteristics and can be fabricated using a low-temperature process without expensive raw materials, such as In and Ga. | 10-22-2009 |
| 20100006837 | COMPOSITION FOR OXIDE SEMICONDUCTOR THIN FILM, FIELD EFFECT TRANSISTOR USING THE COMPOSITION AND METHOD OF FABRICATING THE TRANSISTOR - Provided are a composition for an oxide semiconductor thin film, a field effect transistor using the same and a method of fabricating the field effect transistor. The composition includes an aluminum oxide, a zinc oxide, an indium oxide and a tin oxide. The thin film formed of the composition is in amorphous phase. The field effect transistor having an active layer formed of the composition can have an improved electrical characteristic and be fabricated by a low temperature process. | 01-14-2010 |
| 20100108296 | THIN COOLING DEVICE - Provided is a vapor-liquid phase change cooling device, which may be manufactured with no limitation of thickness. | 05-06-2010 |
| 20100141411 | TOUCH SCREEN AND METHOD OF OPERATING THE SAME - Provided are a touch screen and a method of operating the same. The touch screen includes a detecting part, a control part, and a tactile feedback part. The detecting part detects object's approach or contact. The control part receives a signal of the detecting part to output a feedback signal. The tactile feedback part receives the feedback signal of the control part to provide a tactile feedback to a contact position using a magnetic force. The tactile feedback uses the magnetic force of a magnetic dipole. | 06-10-2010 |
| 20100144088 | METHOD FOR FORMING METAL OXIDE AND METHOD FOR FORMING TRANSISTOR STRUCTURE WITH THE SAME - Provided is a method for forming a metal oxide. A method for forming a metal oxide according to embodiments of the present invention includes preparing a metal oxide precursor solution including a dopant chemical species, preparing an alcohol-based solution including a basic chemical species, reacting the alcohol-based solution with the metal oxide precursor solution to form a reactant, and purifying the reactant to form a metal oxide. | 06-10-2010 |
| 20100155684 | NON-VOLATILE MEMORY DEVICE AND METHOD OF FORMING THE SAME - Provided are a non-volatile memory device and a method of forming the non-volatile memory device. The non-volatile memory device includes a substrate, a lower electrode on the substrate, a diffusion barrier preventing the diffusion of a space charge on the lower electrode, a charge storage layer having a space charge limited characteristic on the diffusion barrier, and an upper electrode on the charge storage layer. | 06-24-2010 |
| 20100235560 | INPUT/OUTPUT EXPANSION DEVICE FOR PORTABLE ELECTRONIC APPARATUS - Provided is an input/output (I/O) expansion device for a portable electronic apparatus having a port to which an external expansion device can be connected. The I/O expansion device includes: a display body having at least one display portion; and at least one I/O connector formed at a portion of the display body to be electrically and physically attached to and separated from the port of the portable electronic apparatus. Therefore, it is possible to provide a multi-function I/O expansion device that can be electrically and physically attached and separated. | 09-16-2010 |
| 20100237374 | Transparent Organic Light Emitting Diode Lighting Device - Provided is a transparent organic light emitting diode (OLED) lighting device in which opaque metal reflectors are formed to adjust light emitting directions. The transparent OLED lighting device includes a transparent substrate, a transparent anode formed on a predetermined region of the transparent substrate, a reflective anode formed adjacent to the transparent anode on another region of the transparent substrate, an organic layer formed on the transparent and reflective anodes, and a transparent cathode and an encapsulation substrate sequentially stacked on the organic layer. Directions of light emitted from the organic layer vary depending on the current applied to the transparent and reflective anodes. | 09-23-2010 |
| 20100243994 | TRANSPARENT NONVOLATILE MEMORY THIN FILM TRANSISTOR AND METHOD OF MANUFACTURING THE SAME - Provided are a transparent nonvolatile memory thin film transistor (TFT) and a method of manufacturing the same. The memory TFT includes source and drain electrodes disposed on a transparent substrate. A transparent semiconductor thin layer is disposed on the source and drain electrodes and the transparent substrate interposed between the source and drain electrodes. An organic ferroelectric thin layer is disposed on the transparent semiconductor thin layer. A gate electrode is disposed on the organic ferroelectric thin layer in alignment with the transparent semiconductor thin layer. Thus, the transparent nonvolatile memory TFT employs the organic ferroelectric thin layer, the oxide semiconductor thin layer, and auxiliary insulating layers disposed above and below the organic ferroelectric thin layer, thereby enabling low-cost manufacture of a transparent nonvolatile memory device capable of a low-temperature process. | 09-30-2010 |
| 20110056671 | SOLID TYPE HEAT DISSIPATION DEVICE - Provided is a solid type heat dissipation device for electronic communication appliances. The solid type heat dissipation device includes a graphite thin plate horizontally transferring heat, a plurality of metal fillers passing through the graphite thin plate to vertically transfer heat, and a plurality of metal thin plates attached to upper and lower surfaces of the graphite thin plate and connected to the metal fillers. | 03-10-2011 |
| 20110133257 | TRANSFERRED THIN FILM TRANSISTOR AND METHOD FOR MANUFACTURING THE SAME - Provided are a transferred thin film transistor and a method of manufacturing the same. The method includes: forming a source region and a drain region that extend in a first direction in a first substrate and a channel region between the source region and the drain region; forming trenches that extend in a second direction in the first substrate to define an active layer between the trenches, the second direction intersecting the first direction; separating the active layer between the trenches from the first substrate by performing an anisotropic etching process on the first substrate inside the trenches; attaching the active layer on a second substrate; and forming a gate electrode in the first direction on the channel region of the active layer. | 06-09-2011 |
