| Patent application number | Description | Published |
|---|
| 20110108835 | Transistors, methods of manufacturing a transistor and electronic devices including a transistor - A transistor, a method of manufacturing a transistor, and an electronic device including a transistor are provided, the transistor may include a channel layer having a multi-layer structure. The channel layer may have a double layer structure or a triple layer structure. At least two layers of the channel layer may have different oxygen concentrations. | 05-12-2011 |
| 20110114939 | Transistors, electronic devices including a transistor and methods of manufacturing the same - Transistors, electronic devices including a transistor and methods of manufacturing the same are provided, the transistor includes an oxide semiconductor layer (as a channel layer) having compositions that vary in one direction. The channel layer may be an oxide layer including a first element, a second element, and Zn, which are metal elements. The amount of at least one of the first element, the second element, and Zn may change in a deposition direction of the channel layer. The first element may be any one of hafnium (Hf), yttrium (Y), tantalum (Ta), zirconium (Zr), gallium (Ga), aluminum (Al) or combinations thereof. The second element may be indium (In). The channel layer may have a multi-layered structure including at least two layers with different compositions. | 05-19-2011 |
| 20110141060 | Optical touch panels and methods of driving the same - An optical touch panel may include a plurality of light-sensing areas. The plurality of light-sensing areas may be integrally formed with pixels in a display panel or may be formed on the display panel, in order to sense incident light from outside the optical touch panel. A method of driving an optical touch panel may include sensing a change in an output from a plurality of light-sensing areas between two time points and determining that there is an optical input when the change in the output is greater than or equal to a first reference value that is defined in advance. The light-sensing areas may be integrally formed with pixels in a display panel or formed on a surface of the display panel, for sensing incident light from outside the optical touch panel. | 06-16-2011 |
| 20110147734 | Transistor, method of manufacturing transistor, and electronic device including transistor - Provided are a transistor, a method of manufacturing the transistor, and an electronic device including the transistor. The transistor may include a gate insulator of which at least one surface is treated with plasma. The surface of the gate insulator may be an interface that contacts a channel layer. The interface may be treated with plasma by using a fluorine (F)-containing gas, and thus may include fluorine (F). The interface treated with plasma may suppress the characteristic variations of the transistor due to light. | 06-23-2011 |
| 20110175080 | Transistors, methods of manufacturing a transistor, and electronic devices including a transistor - Transistors, methods of manufacturing a transistor, and electronic devices including a transistor are provided, the transistor includes a channel layer, a source and a drain respectively contacting opposing ends of the channel layer, a gate corresponding to the channel layer, a gate insulating layer between the channel layer and the gate, and a first passivation layer and a second passivation layer sequentially disposed on the gate insulating layer. The first passivation layer covers the source, the drain, the gate, the gate insulating layer and the channel layer. The second passivation layer includes fluorine (F). | 07-21-2011 |
| 20110240869 | X-ray detector including oxide semiconductor transistor - Example embodiments are directed an X-ray detector including an oxide semiconductor transistor. The X-ray detector including the oxide semiconductor transistor includes an oxide semiconductor transistor and a signal storage capacitor in parallel to each other on a substrate. The oxide semiconductor transistor includes a channel formed of an oxide semiconductor material, and a photoconductor. A pixel electrode and a common electrode are formed on opposite surfaces of the photoconductor. The channel includes ZnO, or a compound including ZnO and at least one selected from a group consisting of gallium (Ga), indium (In), hafnium (Hf), and tin (Sn). | 10-06-2011 |
| 20110272689 | Optical touch panel and method of fabricating the same - An optical touch panel may be used remotely to control a large-sized display device. According to a method of fabricating the optical touch panel, an optical sensor transistor for sensing light and a switch transistor for drawing data can be formed together on the same substrate by using a relatively simple process. The optical touch panel may include an optical sensor transistor and a switch transistor. The optical sensor transistor may be configured to sense light and the switch transistor may be configured to draw data from the optical sensor transistor. The optical sensor transistor may include a light sensitive oxide semiconductor material as a channel layer. The switch transistor may include a non-light sensitive oxide semiconductor material as a channel layer. | 11-10-2011 |
| 20110309259 | Large-scale X-ray detectors and methods of manufacturing the same - Large-scale X-ray detectors and methods of manufacturing the same are provided, the large-scale X-ray detectors include a photoconductor layer configured to generate electrical charges according to an incident X-ray using an entire area of the photoconductor layer, a common electrode on an upper surface of the photoconductor layer, a plurality of pixel electrodes, configured to convert the electrical charges into electrical signals, on a lower surface of the photoconductor layer and divided into a plurality of groups, and a plurality of application-specific integrated circuits (ASICs) each corresponding to one of the groups. Each ASIC is configured to process the electrical signals conveyed via the pixel electrodes in the corresponding group. The ASICs process the electrical signals so that seamless image information is collectively generated by the ASICs with respect to the entire area of the photoconductor layer. | 12-22-2011 |
