Patent application number | Description | Published |
20110128791 | Method and Apparatus of Performing an Erase Operation on a Memory Integrated Circuit - Various discussed approaches include an improved grouping of edge word lines and center word lines of an erase group during erase verify and erase sub-operations of an erase operation. In another approach, changed voltage levels of edge word lines to address the over-erase issue of the erase group, and also improve erase time performance. Another approach uses dummy word lines. | 06-02-2011 |
20110317493 | Method and Apparatus of Performing An Erase Operation on a Memory Integrated Circuit - Various discussed approaches improve the over erase issue and the coupling effect, and include (A) multilevel contacts between (i) the first outer selected word line of an erase group, and (ii) the first unselected word line outside the ease group neighboring the first outer selected word line; (B) a sufficient separation distance between (i) the first outer selected word line of an erase group, and (ii) the first unselected word line outside the ease group neighboring the first outer selected word line. These are examples of electrically isolating (i) the first outer selected word line of an erase group, from (ii) the first unselected word line outside the ease group neighboring the first outer selected word line. | 12-29-2011 |
20120300553 | Method and Apparatus of Performing An Erase Operation On A Memory Integrated Circuit - Various discussed approaches improve the over erase issue and the coupling effect, and include (A) multilevel contacts between (i) the first outer selected word line of an erase group, and (ii) the first unselected word line outside the ease group neighboring the first outer selected word line; (B) a sufficient separation distance between (i) the first outer selected word line of an erase group, and (ii) the first unselected word line outside the ease group neighboring the first outer selected word line. These are examples of electrically isolating (i) the first outer selected word line of an erase group, from (ii) the first unselected word line outside the ease group neighboring the first outer selected word line. | 11-29-2012 |
20130100745 | Method and Apparatus of Performing An Erase Operation On A Memory Integrated Circuit - Various discussed approaches include an improved grouping of edge word lines and center word lines of an erase group during erase verify and erase sub-operations of an erase operation. In another approach, changed voltage levels of edge word lines to address the over-erase issue of the erase group, and also improve erase time performance. Another approach uses dummy word lines. | 04-25-2013 |
20140269125 | Device and Method for Improving Reading Speed of Memory - A memory device includes a plurality of sense amplifiers coupled with an array of memory cells, a plurality of output data lines receiving outputs of corresponding sense amplifiers, and a plurality of precharge circuits configured to apply a precharge voltage on the output data lines. A controller provides control signals to the sense amplifiers and to the precharge circuits, including to cause the precharge circuits to precharge the output data lines before the sense amplifiers drive output data signals to the output data lines. The plurality of sense amplifiers includes banks of sense amplifiers, and each bank includes a sense amplifier having an output driving each output data line. The memory device includes data output multiplexers having inputs coupled to the output data lines, and the precharge circuits are coupled to the output data lines between outputs of the sense amplifiers and the data output multiplexers. | 09-18-2014 |
20150206557 | DEVICE AND METHOD FOR IMPROVING READING SPEED OF MEMORY - A memory device includes a plurality of sense amplifiers coupled with an array of memory cells, a plurality of output data lines receiving outputs of corresponding sense amplifiers, and a plurality of precharge circuits configured to apply a precharge voltage on the output data lines. A controller provides control signals to the sense amplifiers and to the precharge circuits, including to cause the precharge circuits to precharge the output data lines before the sense amplifiers drive output data signals to the output data lines. The plurality of sense amplifiers includes banks of sense amplifiers, and each bank includes a sense amplifier having an output driving each output data line. The memory device includes data output multiplexers having inputs coupled to the output data lines, and the precharge circuits are coupled to the output data lines between outputs of the sense amplifiers and the data output multiplexers. | 07-23-2015 |
Patent application number | Description | Published |
20140203246 | Diode and Display Panel - The present invention provides a diode and display panel, which includes: cathode and anode; wherein, cathode and anode being disposed relatively. Electron transport layer is disposed between cathode and anode. Electron transport layer is doped with alkali metal compounds, which is a material used to form electron injection layers. Alkali metal compounds comprise at least one of the materials from lithium metaborate, potassium silicate, lithium tetra (8-hydroxyquinolinato) boron, and alkali metal acetate. The present invention improves the light-emitting performance, lowers operating voltage, simplifies the manufacturing process, and increases the yield rate; as a result, to reduce the cost of diodes. | 07-24-2014 |
20140374696 | LIGHT-EMITTING ELEMENT, DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - The present invention provides a light-emitting element, display panel and manufacturing method thereof. The light-emitting element includes a cathode and an anode, disposed oppositely; and a light-emitting layer, disposed between the cathode and the anode; the light-emitting layer comprising a mixture of organic material and white-light emitting quantum dot material. As such, the present invention improves the stability and luminance of the light-emitting element, and the light-emitting element has the advantages of ultra-thin, transparent and easy to bend. | 12-25-2014 |
20140374697 | LIGHT-EMITTING ELEMENT, DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - The present invention provides a light-emitting element, display panel and manufacturing method thereof. The light-emitting element includes a cathode and an anode, disposed oppositely; and a light-emitting layer, disposed between the cathode and the anode; the light-emitting layer comprising a mixture of organic material and blue quantum dot material. As such, the present invention improves the stability and luminance of the light-emitting element, and the light-emitting element has the advantages of ultra-thin, transparent and easy to bend. | 12-25-2014 |
Patent application number | Description | Published |
20140009453 | DISPLAY DEVICE AND METHOD OF CONVERTING SOLAR ENERGY INTO ELECTRICAL ENERGY - The present invention discloses a display device. The display device includes an OLED display and a voltage converter. The OLED display used for displaying images comprises at least one pixel comprising red, green and blue sub-pixels and arranges an OPV cell used for converting solar energy into electrical energy. The voltage converter is used for converting voltage of the electrical energy. The present invention also discloses a method that the display device converts solar energy into electrical energy. | 01-09-2014 |
20150076453 | ULTRAVIOLET ORGANIC LIGHT-EMITTING APPARATUS - The present invention provides an ultraviolet (UV) organic light-emitting apparatus. The UV organic light-emitting apparatus comprises a UV organic light-emitting device and a passivation layer. The UV organic light-emitting device comprises a first electrode, a UV organic material layer and a second electrode formed in sequence. The passivation layer is disposed at a light emitting side of the UV organic light-emitting device, wherein the passivation layer is made of a transparent material showing a weak absorption in a UV spectral region. The present invention can mitigate the problems existing in the conventional UV lamp. | 03-19-2015 |
20150159263 | EVAPORATION DEVICE - The present disclosure relates to an evaporation device, including an evaporation device body, within which a plurality of thermal conductors that are contacted with one another for thermal conduction is disposed, wherein several holes are provided in each of the thermal conductors, and coating material for evaporation are provided within the holes of the thermal conductors, the spaces formed between the thermal conductors and the evaporation device body, and/or the spaces formed among the thermal conductors. With this evaporation device, better heat transfer can be achieved so that the overall heating temperature can be reduced, thus minimizing decomposition of organic material. | 06-11-2015 |
20150179726 | ORGANIC DISPLAY DEVICE - The present inversion provides an organic display device comprising at least infrared display pixel, the infrared display pixel includes a transparent substrate which is deposited with a first electrode layer, an infrared organic light emitting layer and a second electrode layer thereon, and the infrared organic light emitting layer is filled with an infrared light emitting material. The present invention can allow the organic display device to carry out large area of infrared display; and the present invention uses the flexible transparent substrate, so as to conveniently use and carry the organic display device. | 06-25-2015 |
20150318485 | MICROMOLECULAR ELECTRON TRANSPORT MATERIAL BASED ON PYRIDINE AND TRIAZOLE, PREPARATION METHOD AND ORGANIC LIGHT-EMITTING DIODE THEREOF - The present invention provides a micromolecular electron transport material based on pyridine and triazole, which is represented by the formula I, and an organic light-emitting diode using the micromolecular electron transport material. The micromolecular electron transport material of the present invention can improve the capacity of electron injection, transmitting and hole-blocking, thus can gain high E | 11-05-2015 |
Patent application number | Description | Published |
20110200906 | PARALLEL FUEL CELL ELECTRICAL POWER SYSTEM - A parallel fuel cell electrical power system is provided. The parallel fuel cell electrical power system includes a plurality of fuel cell electrical power modules and a direct-current bus (DC bus). Each of the fuel cell electrical power modules has a fuel-cell stack, a current switch, and a reverse current protection element. The DC bus electrically connects the output end of the plurality of fuel cell electrical power modules and makes one fuel cell electrical power module electrically connect to another fuel cell electrical power module in parallel, such that the fuel-cell stacks with a fixed power capacity are combined to effectively output a variety of voltages for a load. | 08-18-2011 |
20110250517 | GASEOUS FUEL SUPPLY SYSTEM FOR A FUEL CELL - The present invention discloses a gaseous fuel supply system for a fuel cell. The gaseous fuel supply system includes a first valve, a filter element, at least one pressure adjusting element, a first pipeline, a second valve, a flow rate detector, and a check valve. The first valve makes connection to a gaseous fuel supply source, and the filter element makes connection to the outlet of the first valve. The pressure adjusting element controls the gas pressure of fuel gas. The first pipeline makes connection between the pressure adjusting element and the second valve. The flow rate detector and the check valve are made connection sequentially after the second valve. In virtue of the plural detectors used in the gaseous fuel supply source, once an abnormal phenomenon is detected, the first valve and the second valve will be turned off by a control unit to enhance the safety of the fuel cell. | 10-13-2011 |