Patent application number | Description | Published |
20110080393 | Driver and organic light emitting diode display using the same - A driver comprises odd-numbered stages configured to be driven by first and second clock signals and even-numbered stages configured to be driven by the second and third clock signals. Each stage is coupled to a corresponding emission control line, and includes a first driver, a second driver, and a third driver. In a first stage, the first and second drivers receive first and second start pulses and output first and second output signals, respectively. In each stage except the first stage, the first and second driver receives first and second output signals of a previous stage and outputs first and second output signals of each stage, respectively. In each stage, a third driver receives the first and second output signals of each stage and outputs an emission control signal to be transmitted to an emission control line coupled to each stage. | 04-07-2011 |
20110102403 | PIXEL AND ORGANIC LIGHT EMITTING DISPLAY USING THE SAME - A pixel capable of compensating for the deterioration of an organic light emitting diode (OLED). The pixel includes an OLED coupled between first and second power sources, a pixel circuit including a driving transistor coupled between the first power source and the OLED and having a gate electrode coupled to a first node so that driving current corresponding to a voltage applied to the first node is supplied to the OLED, and a compensation circuit for controlling the voltage of the first node in accordance with deterioration of the OLED to compensate for the deterioration of the OLED. The compensation circuit includes first and second transistors coupled between the OLED and a third power source, first and second feedback capacitors coupled between the first node and a second node that is between the first transistor and the second transistor, and a third transistor coupled to the third power source. | 05-05-2011 |
20110273407 | SCAN DRIVER, METHOD OF DRIVING THE SCAN DRIVER, AND ORGANIC LIGHT-EMITTING DISPLAY INCLUDING THE SCAN DRIVER - A scan driver includes a plurality of stages and is capable of overlapped driving of scan signals output by each of the stages. A method of driving the scan driver, and an organic light emitting display device including the scan driver, is provided. | 11-10-2011 |
20120062525 | SCAN DRIVER AND ORGANIC LIGHT EMITTING DISPLAY USING THE SAME - A scan driver includes a first signal processing unit for receiving a main input signal and a sub input signal to output a first output signal and a second output signal; | 03-15-2012 |
20120062608 | EMISSION CONTROL DRIVER AND ORGANIC LIGHT EMITTING DISPLAY USING THE SAME - There is provided an emission control driver including a first signal processing unit for receiving an input power from an input power source, a main input signal, and a sub input signal, and for outputting a first output signal and a second output signal, a second signal processing unit for receiving the first output signal, the second output signal, and a clock signal, and for outputting a third output signal, and a third signal processing unit for receiving the first output signal and the second output signal, and for outputting an emission control signal. The width of the emission control signals may be freely controlled and the emission control driver having a simple structure, and the organic light emitting display using the same, may be provided. | 03-15-2012 |
20130300639 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - An organic light emitting display device including: red sub-pixels, each including a red organic light emitting diode and a driving transistor; green sub-pixels, each including a green organic light emitting diode and a driving transistor; and blue sub-pixels, each including a blue organic light emitting diode and a driving transistor, wherein the driving transistors of the red, green, and blue sub-pixels are configured to be initialized by a voltage applied to an anode electrode of the red, green, or blue organic light emitting diodes. | 11-14-2013 |
20130328495 | STAGE CIRCUIT AND EMISSION CONTROL DRIVER USING THE SAME - A stage circuit including an output unit for supplying first or second power source to an output terminal is disclosed. The stage circuit may comprise a bidirectional driver for respectively supplying signals supplied to first and second input terminals, a first driver, and a second driver. The second driver controls the output unit to output the second power source to the output terminal without any voltage loss, corresponding to a second clock signal. | 12-12-2013 |
20130342584 | Stage Circuit and Organic Light Emitting Display Device Using the Same - An organic light emitting display device having a stage circuit capable of creating a scan signal and a light emitting control signal. The stage circuit includes a control unit controlling a first node and a second node corresponding to signals of a first input terminal, a third input terminal, and a fourth input terminal, a first output unit supplying a light emitting control signal to a second output terminal corresponding to voltages at the first node and the second node, and a second output unit supplying a scan signal having different polarity than that of the light emitting control signal to a first output terminal corresponding to a signal of a second input terminal and voltages at the first node and the second node. | 12-26-2013 |
20140027719 | PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME - A pixel includes an organic light emitting diode, a first transistor that controls an amount of current supplied to the organic light emitting diode, a second transistor connected between a gate electrode of the first transistor and an initialization power supply, and a third transistor diode-connected between an anode electrode of the organic light emitting diode and the initialization power supply. | 01-30-2014 |
20140028648 | PIXEL AND ORGANIC LIGHT EMITTING DISPLAY USING THE SAME - A pixel capable of displaying an image with uniform brightness. The pixel includes an organic light emitting diode (OLED), a first transistor controlling an amount of current that flows from a second node coupled to a first power supply to a second power supply via the OLED to correspond to a voltage applied to a first node, a second transistor coupled between the first node and an initializing power supply, and a third transistor turned on to supply a predetermined voltage to the second node at the moment when the second transistor is turned on. | 01-30-2014 |
20140168180 | PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME - A structure of a pixel and an organic light emitting display device using the same are provided. The pixel includes an organic light emitting diode; a first transistor controlling the amount of current supplied from a first power source to the organic light emitting diode depending on a voltage applied to a second node; a second transistor coupled between a data line and a first node, and turned on when a scan signal is supplied to a first scan line; a third transistor coupled between the first power source and the first node, and turned on when the scan signal is supplied to a second scan line; a fourth transistor coupled between the first power source and the second node, and turned on when the scan signal is supplied to the second scan line; and a storage capacitor coupled between the first and second nodes. | 06-19-2014 |
Patent application number | Description | Published |
20130077382 | HYBRID MEMORY DEVICE, SYSTEM INCLUDING THE SAME, AND METHOD OF READING AND WRITING DATA IN THE HYBRID MEMORY DEVICE - A hybrid memory device is provided. The hybrid memory device includes a DRAM, a non-volatile memory and a control circuit. The control circuit selects one of output data of the DRAM and output data of the non-volatile memory according to a mode selecting signal and output the selected data. The control circuit outputs data requested to be output from the DRAM when the data requested to be output is in the DRAM, and may output the data requested to be output from the non-volatile memory when the data requested to be output is in the non-volatile memory. Accordingly, the hybrid memory device has a high speed in a read and write operation, and has low power consumption. | 03-28-2013 |
20130080693 | HYBRID MEMORY DEVICE, COMPUTER SYSTEM INCLUDING THE SAME, AND METHOD OF READING AND WRITING DATA IN THE HYBRID MEMORY DEVICE - A hybrid memory device includes a DRAM and a non-volatile memory. When a program is executed for the first time by a central processing unit (CPU), and data is copied to the DRAM from an external memory device, the data is also copied to the non-volatile memory. The non-volatile memory is configured to directly output data stored therein to an exterior without passing through the DRAM. | 03-28-2013 |
20140013066 | MEMORY SUB-SYSTEM AND COMPUTING SYSTEM INCLUDING THE SAME - A memory sub-system includes a main memory, a storage device, a control unit, and a common interface unit. The control unit is configured to control the main memory and the storage device. The common interface unit is operatively coupled to the control unit, and is configured to access the main memory and the storage device through the control unit in response to a request received from a host. | 01-09-2014 |
20140016397 | NONVOLATILE MEMORY DEVICE AND WRITE METHOD THEREOF - A nonvolatile memory device includes a memory cell array including a plurality of memory cells, and a data comparison write unit connected with the memory cell array and configured to support a comparison write operation. The nonvolatile memory device further includes control logic configured to selectively execute the comparison write operation based on a comparison between an access number of the memory cell array and a reference number. | 01-16-2014 |
20140032890 | STORAGE DEVICE COMPRISING VARIABLE RESISTANCE MEMORY AND RELATED METHOD OF OPERATION - A storage device includes a nonvolatile memory device including a variable resistance memory, and a controller configured to control the nonvolatile memory device. At a booting operation, the controller stores booting information in the variable resistance memory of the nonvolatile memory device. At a rebooting operation, the controller selectively performs a warm boot operation using the booting information stored in the variable resistance memory, based on a comparison result between a booting setting condition associated with the booting operation and a rebooting condition associated with the rebooting operation. | 01-30-2014 |
20140043892 | SEMICONDUCTOR MEMORY DEVICE HAVING VARIABLE RESISTANCE MEMORY AND OPERATING METHOD - A semiconductor memory device includes a memory cell array of nonvolatile memory cells having a variable resistance element, and a conductor line array capable of generating a compensation magnetic field for the nonvolatile memory cells. A current driver selectively supplies current to conductive lines, a magnetic field sensor senses an applied external magnetic field and generates external magnetic field information, and a controller controls generation of the compensation magnetic field in response to the external magnetic field information. | 02-13-2014 |
20140189183 | MEMORY SYSTEM AND DRIVING METHOD THEREOF - A memory system includes first and second memory devices, a memory controller configured to control the second memory device, to store a request signal to access the first memory device, and to generate an interrupt signal, and a host configured to receive the request signal in response to the interrupt signal. | 07-03-2014 |
20150039814 | STORAGE DEVICE AND STORAGE SYSTEM INCLUDING THE SAME - A storage device may include a nonvolatile storage and a storage controller. The nonvolatile storage may include a map table which stores information including a logical address, a physical address corresponding to the logical address and a correlation index designating the physical address. The storage controller is configured to transmit the information to an external host device, and to access the nonvolatile storage based on a request and the correlation index, each of the request and the correlation index transmitted from the host device. | 02-05-2015 |
Patent application number | Description | Published |
20100010977 | Dictionary Suggestions for Partial User Entries - In accordance with some embodiments, a server receives a partial search query from a client device that is located remotely from the server, and predicts from the partial search query a set of predicted complete queries relevant to the partial search query, where the predicted complete queries comprise previously submitted complete queries submitted by a community of users. The partial search query and the set of predicted complete queries are in the same language. In addition, the server obtains translations of at least a subset of the set of predicted complete queries, where the translations are in a different language from the set of predicted complete queries, and conveys both the set of predicted complete queries and the corresponding translations to the client device. | 01-14-2010 |
20130066895 | Providing Suggestion and Translation Thereof In Accordance With A Partial User Entry - Systems and methods for providing suggestion and translation thereof in accordance with a partial user entry are disclosed. In some embodiments, a method includes: at a computer system with one or more processors and memory storing one or more programs for execution by the one or more processors, obtaining a partial search query; predicting from the partial search query a set of predicted complete queries relevant to the partial search query, wherein the partial search query and the set of predicted complete queries are in a first language; subsequent to the predicting, obtaining translations of at least a subset of the set of predicted complete queries, the translations are in a second language different from the first language, and the second language is predicted based, at least in part, on the partial search query; and formatting both the set of predicted complete queries and the corresponding translations for display. | 03-14-2013 |