Patent application number | Description | Published |
20080284764 | Electronic paper apparatus and its driving circuit and manufacturing method - A driving circuit of electronic paper apparatus for driving at least one pixel having a pixel switch element includes a shift unit and a sample-hold unit. The sample-hold unit has a sample-hold switch element and a sample-hold energy-storage element. The shift unit outputs a switch control signal. The sample-hold switch element is electrically connected to the pixel switch element and the shift unit, and turns on or off in accordance with the switch control signal. The sample-hold energy-storage element is electrically connected to the sample-hold switch element and the pixel switch element. An electronic paper apparatus and a manufacturing method thereof are also disclosed. | 11-20-2008 |
20080296686 | CIRCUIT BOARD AND DISPLAY APPARATUS - A circuit board includes a transparent circuit substrate, at least one die and at least one electrostatic discharge (ESD) protection circuit. The transparent circuit substrate has a patterned conducting layer. The die is disposed on the transparent circuit substrate and has at least one input/output (I/O) electrical connecting pad. The ESD protection circuit is disposed on the transparent circuit substrate, and the ESD protection circuit is electrically connected with the I/O electrical connecting pad of the die through the patterned conducting layer. A display apparatus including the circuit board is also disclosed. | 12-04-2008 |
20090134422 | LED PACKAGE MODULE AND MANUFACTURING METHOD THEREOF - A light emitting diode (LED) package module includes a substrate, a first LED die, a second LED die, a connecting circuit and a repairing circuit. The first LED die and the second LED die are disposed on the substrate by wire bonding or flip-chip bonding. The second LED die and the first LED die are electrically connected in series through the connecting circuit. The repairing circuit has two first extension portions, which are electrically connected with two electrodes of the first LED die, respectively. A manufacturing method of the LED package module is also disclosed. | 05-28-2009 |
20090140271 | LIGHT EMITTING UNIT - A light emitting unit has a chamber. The light emitting unit includes at least one substrate, a plurality of light emitting diode (LED) dies and a gel or a fluid. The LED dies are disposed on the substrate and in the chamber. At least two LED dies are electrically connected to each other in series or in parallel. The gel or the fluid is filled in the chamber. | 06-04-2009 |
20090154157 | LIGHT EMITTING UNIT AND OPTICAL FILM ASSEMBLY THEREOF - An optical film assembly is applied to a light emitting unit which has at least two light sources for emitting light beams respectively. The optical film assembly includes a first prism element and a first diffusion element. The first prism element, which is a sheet thinner than 0.5 mm, has a first substrate and at least one first prism layer disposed on the first substrate. The first diffusion element, which is a sheet thinner than 0.5 mm, is disposed adjacent to the first prism element. The light beams are emitted to the first prism element or the first diffusion element directly. The light sources have a plurality of projection points which are projected to a light-emitting surface of the optical film assembly. The gain of each projection point is less than 1. | 06-18-2009 |
20090267887 | DATA DRIVING CIRCUIT, DISPLAY APPARATUS AND CONTROL METHOD OF DISPLAY APPARATUS - A data driving circuit includes a shift register unit and a level shift unit. The level shift unit is electrically connected with the shift register unit and a plurality of data lines, respectively. The shift register unit receives a clock signal and at least one input image signal, and generates an output image signal. The level shift unit receives the output image signal, and generates a plurality of display signals for outputting to the data lines. A display apparatus and a control method thereof are also disclosed. | 10-29-2009 |
20090289562 | LIGHT-EMITTING APPARATUS AND DIMMING METHOD - A light-emitting apparatus applied with a power switch includes a light-emitting unit and a dimming driving unit. The light-emitting unit has at least one light-emitting element. The dimming driving unit is electrically connected with the light-emitting unit and controls the light-emitting element to emit a first brightness or a second brightness, which are both nonzero, according to a switching frequency or a switching interval of the power switch during a specific time range when the power switch is turned on. | 11-26-2009 |
20100001398 | SEMICONDUCTOR CHIP MODULE AND MANUFACTURING METHOD THEREOF - A semiconductor chip module includes a first flip-chip unit and a second flip-chip unit. The first flip-chip unit has a first chip and a first glass circuit board. The first chip is connected with the first glass circuit board by flip-chip bonding. The second flip-chip unit has a second chip and a second glass circuit board. The second chip is connected with the second glass circuit board by flip-chip bonding. The first flip-chip unit and the second flip-chip unit are attached to each other. A method for manufacturing the semiconductor chip module is also disclosed. | 01-07-2010 |
20100020053 | DISPLAY MODULE AND DRIVING METHOD THEREOF - A display module includes a scan line, a data line, a driving circuit and a level converting circuit. The driving circuit has at least one first driving unit and at least one second driving unit electrically connected to the first driving unit. A non-DC signal is transmitted between the first driving unit and the second driving unit for controlling the first driving unit and/or the second driving unit. The first driving unit outputs a first driving signal to the scan line. The second driving unit outputs a second driving signal to the level converting circuit. The level converting circuit is electrically connected with the driving circuit and the data line, and outputs a display signal to the data line according to the second driving signal. A driving method of the display module is also disclosed. | 01-28-2010 |
20100045203 | ILLUMINATION DEVICE - An illumination device includes a first circuit board, a second circuit board and a lighting unit. The first circuit board has a controlling circuit, a switching circuit and a protection circuit. The controlling circuit is electrically connected to the switching circuit and the protection circuit, respectively. The second circuit board has a transforming circuit and is electrically connected with the first circuit board. The lighting unit and the transforming circuit are electrically connected. | 02-25-2010 |
20100283398 | DRIVING DEVICE OF LIGHTING APPARATUS - A driving device of a lighting apparatus includes a control circuit and a power conversion circuit. The power conversion circuit is electrically connected to the control circuit, a first light-emitting diode (LED) unit, and a second LED unit. The power conversion circuit has a switching unit, an electrical isolating unit, and a transformer unit. The electrical isolating unit has an electrical isolating side and a non-electric-isolating side, which is coupled to the electrical isolating side. The non-electrical isolating side is electrically connected to the switching unit. The transformer unit, which is electrically connected to the electrical isolating side, has a first output terminal and a second output terminal. The first output terminal is electrically connected to a positive electrode of the first LED unit and a negative electrode of the second LED unit. The second output terminal is electrically connected to a negative electrode of the first LED unit and a positive electrode of the second LED unit. | 11-11-2010 |
20110050671 | NON-VOLATILE DISPLAY MODULE AND NON-VOLATILE DISPLAY APPARATUS - A non-volatile display module has a display panel and a driving circuit. The display panel has a substrate disposed with at least one scan line, at least one data line and at least one thin film transistor (TFT). The TFT is located at an interlaced area of the scan line and data line. The driving circuit has a memory unit, a voltage level generating unit and a voltage level selecting unit. The memory unit receives and stores at least one image control signal in accordance with a clock signal. The voltage level generating unit generates a plurality of voltage-level signals. The voltage level selecting unit is electrically connected with the scan line, the data line, the memory unit and the voltage level generating unit, and outputs one of the voltage-level signals to one scan line or one data line in accordance with the image control signal. A non-volatile display apparatus is also disclosed. | 03-03-2011 |