Patent application number | Description | Published |
20080227223 | ACTIVE MATRIX SUBSTRATE AND REPAIRING METHOD THEREOF - An active matrix substrate including a substrate, a plurality of pixel units, a plurality of driving lines, an electron static discharge (ESD) protection circuit and a floating line is provided. The substrate has an active region and a peripheral region connected with the active region. The pixel units are arranged in a matrix in the active region. The driving lines electrically connected to the pixels are disposed in the active region and the peripheral region. The ESD protection circuit and the floating line are disposed in the peripheral region of the substrate. The ESD protection circuit is electrically connected to the driving lines. The ESD protection circuit includes an outer short ring (OSR) and an inner short ring (ISR) disposed between the pixel units and the OSR. The floating line is located beside the outer driving line. | 09-18-2008 |
20080284930 | STORAGE CAPACITOR - A storage capacitor suitable to be integrated in a pixel unit mainly includes an alternate capacitor conductive layer, a lower electrode, a connecting conductive layer, and a pixel electrode. The lower electrode is positioned above the alternate capacitor conductive layer and includes an electrode main body and several electrode branches which are extended from the electrode main body. The connecting conductive layer is positioned over parts of the capacitance conductive layer and the electrode main body of the lower electrode, and the connecting conductive layer is electrically connected with the lower electrode and the alternate capacitor conductive layer. The pixel electrode is positioned at least over the lower electrode and the alternate capacitor conductive layer, and the pixel electrode and the lower electrode serve as the conductive layers of the storage capacitor. | 11-20-2008 |
20090072236 | PIXEL STRUCTURE AND MANUFACTURING METHOD THEREOF - A pixel structure and a manufacturing method thereof is provided, the pixel structure including a thin film transistor (TFT), a pixel electrode, a common line, a first dielectric layer and a second dielectric layer. Both of the TFT and the pixel electrode are disposed on the substrate and electrically coupled to each other. The common line is disposed on the substrate under the pixel electrode, while the first dielectric layer is extended from the TFT to under the pixel electrode to cover the common line. The second dielectric layer covers the TFT and is extended from the TFT to under the pixel electrode. The pixel electrode and the common line form a storage capacitor, and the shortest distance between the pixel electrode and the common line is smaller than the sum of the thickness of the first dielectric layer and the thickness of the second dielectric layer in the TFT. | 03-19-2009 |
20100007812 | ACTIVE MATRIX SUBSTRATE AND REPAIR METHOD OF PIXEL UNIT - An active matrix substrate including a substrate, a plurality of scan lines, a plurality of data lines and a plurality of pixel units is provide. All of the scan lines, the data lines, the pixel units are disposed on the substrate. Each of the pixel units is electrically connected with the corresponding scan line and data line. In addition, at least a part of the pixel units further includes a plurality of active devices and a pixel electrode. The active devices are respectively electrically connected with the corresponding scan lines and data lines and the pixel unit is electrically connected with one of the active devices. In summary, each of the pixel units of the active matrix substrate provided by the invention includes more than one active device. When an active device is damaged under normal operation, another active device may be employed for repairing the pixel unit. | 01-14-2010 |
20100096636 | THIN FILM TRANSISTOR ARRAY HAVING STORAGE CAPACITOR - A thin film transistor array comprising a substrate, a plurality of scan lines, a plurality of data lines, a plurality of thin film transistors, a plurality of common lines, a plurality of top electrodes, a plurality of connection lines and a plurality of pixel electrodes is provided. Wherein, each thin film transistor is disposed in one of the pixel areas and driven through the corresponding scan line and data line. Each thin film transistor includes a gate, a source and a drain. The drain of the thin film transistor is electrically connected to the corresponding top electrode by the corresponding connection line. Besides, the drain of the thin film transistor is electrically connected to the pixel electrode, and a portion of the connection line is not covered by the pixel electrode. | 04-22-2010 |
20100099204 | METHOD FOR REPAIRING THIN FILM TRANSISTOR ARRAY - A thin film transistor array comprising a substrate, a plurality of scan lines, a plurality of data lines, a plurality of thin film transistors, a plurality of common lines, a plurality of top electrodes, a plurality of connection lines and a plurality of pixel electrodes is provided. Wherein, each thin film transistor is disposed in one of the pixel areas and driven through the corresponding scan line and data line. Each thin film transistor includes a gate, a source and a drain. The drain of the thin film transistor is electrically connected to the corresponding top electrode by the corresponding connection line. Besides, the drain of the thin film transistor is electrically connected to the pixel electrode, and a portion of the connection line is not covered by the pixel electrode. | 04-22-2010 |
Patent application number | Description | Published |
20080304003 | REPAIRING METHOD OF A THIN FILM TRANSISTOR ARRAY SUBSTRATE - A method for repairing a storage capacitor on gate or a storage capacitor on common line is described. A portion of each pixel electrode is disposed above a scan line or a common line. An upper electrode is disposed between the pixel electrode and the corresponding scan line or the common line. The pixel electrode and the upper electrode are electrically connected. A defective capacitor is formed when a particle/defect is produced between the upper electrode and the common line or the scan line. The method of repairing the defective capacitor includes removing a portion of the pixel electrode corresponding to the upper electrode of a defective storage capacitor and electrically isolating the upper electrode and the corresponding pixel electrode of the defective storage capacitor. The upper electrode and the scan line or the common line of the defective capacitor are welded together. | 12-11-2008 |
20090233404 | FABRICATION METHOD OF MULTI-DOMAIN VERTICAL ALIGNMENT PIXEL STRUCTURE - A fabrication method of a multi-domain vertical alignment pixel structure includes providing a substrate, forming a gate on the substrate, and forming an insulating layer on the substrate. A channel layer and a semiconductor layer are formed on the insulating layer. A source, a drain, and a capacitor-coupling electrode are formed. A passivation layer is formed to cover the source, the drain, a part of the channel layer, and a part of the semiconductor layer. A via hole is formed in the passivation layer to expose the drain, and a trench is formed in the passivation layer and the insulating layer. A lateral etched groove on the sidewall of the trench is formed to expose the side edge of the semiconductor layer. A first pixel electrode and a second pixel electrode are formed on the passivation layer at both sides of the trench, respectively. | 09-17-2009 |
20100051955 | THIN FILM TRANSISTOR ARRAY SUBSTRATE - A thin film transistor array substrate including a substrate, scan lines, data lines, thin film transistors, pixel electrodes, common lines and a patterned upper electrode is provided. The scan lines and the data lines are disposed over the substrate to define pixel areas. Each thin film transistor is disposed within one of the pixel areas and is driven by one of the scan lines and data lines. Each pixel electrode is disposed within one of the pixel areas and is electrically connected to one of the thin film transistors. Common lines are disposed over the substrate such that a portion area of each pixel electrode is located above one of the common lines. The pattern upper electrode includes sub-upper electrodes disposed between the pixel electrode and the common line. The sub-upper electrodes are electrically connected to the pixel electrodes for coupling with the common lines to form a storage capacitor. | 03-04-2010 |
Patent application number | Description | Published |
20090045405 | THIN FILM TRANSISTOR ARRAY - A thin film transistor array includes a substrate, scan lines, data lines, thin film transistors, upper electrodes and pixel electrodes. The scan lines and the data lines are disposed on the substrate to define pixel areas on the substrate. The thin film transistors are disposed inside corresponding pixel areas and are driven through corresponding scan line and data lines. The upper electrodes are disposed within various pixel areas above the scan lines. The upper electrode has a protrusion protruding beyond the edge of a corresponding scan line. The pixel electrode is disposed within a corresponding pixel area and electrically connected to a corresponding thin film transistor and upper electrode, wherein each pixel electrode has at least a slit formed therein, the slit has an end portion near the corresponding scan line, and the end portion is completely shielded by the protrusion of the corresponding upper electrode. | 02-19-2009 |
20130033866 | LED PACKAGE STRUCTURE - A LED package structure includes a substrate unit, a light-emitting unit and a package unit. The substrate unit includes two lead frames, and light-emitting unit including a LED chip electrically connected between the two lead frames. The package unit includes a light-transmitting package body enclosing the light-emitting unit and one part of each lead frame and a lens body integrated with the light-transmitting package body, and another part of each lead frame is exposed from the light-transmitting package body. Therefore, light beams generated by the LED chip pass through the lens body to project a cross light pattern on a plane, the cross light pattern has a concentrated cross light shape and a scattered light shape surrounding the concentrated cross light shape, the luminous intensity of the concentrated cross light shape is substantially the same and larger than the luminous intensity of the scattered light shape. | 02-07-2013 |