| Patent application number | Description | Published |
| 20090078154 | Coating Agent for Optical Instrument - To provide a coating agent capable of forming a coating film having high hardness, high rubbing resistance, and strong adhesibility, without necessitating a high-temperature treatment as in a conventional method, even when titanium oxide having a high refractive index is used and a process for producing the coating agent; a coating film formed by applying the above-mentioned coating agent and a process for producing the coating film; and an optical instrument comprising the above-mentioned coating film and a process for producing the optical instrument. | 03-26-2009 |
| 20090149025 | Remover Compositions - A remover composition containing 1,3-propanediamine (a), 1-hydroxyethylidene-1,1-diphosphonic acid (b) and water, wherein the remover composition contains the component (a) in an amount of from 0.2 to 30% by weight, the component (b) in an amount of from 0.05 to 10% by weight, and the water in an amount of from 60 to 99.75% by weight, and wherein the composition has a pH at 20° C. of from 9 to 13; and a remover composition containing an organic amine (A), an organic phosphonic acid (B), a linear sugar alcohol (C) and water, wherein the remover composition contains the component (A) in an amount of from 0.2 to 30% by weight, the component (B) in an amount of from 0.05 to 10% by weight, the component (C) in an amount of from 0.1 to 10% by weight, and the water in an amount of from 50 to 99.65% by weight, and wherein the composition has a pH at 20° C. of from 9 to 13. | 06-11-2009 |
| Patent application number | Description | Published |
| 20120081346 | SHIFT REGISTER, DISPLAY-DRIVING CIRCUIT, DISPLAYING PANEL, AND DISPLAYING DEVICE - Provided is a shift register of a display-driving circuit which carries out simultaneous selection of a plurality of signal lines by using a simultaneous selection signal. A stage of the shift register includes (i) a set-reset type flip-flop and (ii) a signal generating circuit which generates an output signal of the stage by selectively outputting a signal in response to an output of the flip-flop. The output signal of the stage (i) becomes active due to an activation of the simultaneous selection signal and then (ii) remains active while the simultaneous selection is being performed, and the output from the flip-flop is inactive during a period in which a setting signal and a resetting signal are both being active. This makes it possible to quickly carry out the simultaneous selection of all the signal lines and the initialization of the shift register. | 04-05-2012 |
| 20120086686 | DISPLAY DRIVING CIRCUIT, DISPLAY DEVICE AND DISPLAY DRIVING METHOD - A display driving circuit that carries out CC driving is configured such that retaining circuits are provided in such a way as to correspond one-by-one to their respective stages of a shift register, that a polarity signal CMI is inputted to each of the latch circuits, that when an internal signal Mn generated by a shift register at the nth stage becomes active, a latch circuit corresponding to the nth stage loads and retains the polarity signal CMI, that an output signal SRBOn from the shift register at the nth stage is supplied as a scanning signal to a gate line connected to pixels corresponding to the (n+1)th stage, and that an output from latch circuit corresponding to the nth stage is supplied as CSOUTn to a CS bus line forming capacitors with pixel electrodes of pixels corresponding to the nth stage. | 04-12-2012 |
| 20120086703 | Display Driving Circuit, Display Device And Display Driving Method - A display driving circuit for driving a liquid crystal display panel includes a shift register including a plurality of shift register circuits provided in such a way as to correspond to a plurality of gate lines, respectively, the display driving circuit having latch circuits provided in such a way as to correspond one-by-one to the shift register circuits, a polarity signal being inputted to the latch circuits. When a internal signal generated by a shift register circuit becomes active, a latch circuit loads and retains the polarity signal, and an output from the latch circuit is supplied to a CS bus line. The internal signal becomes active before a first vertical scanning period of a display picture. | 04-12-2012 |
| 20120105395 | DISPLAY DRIVING CIRCUIT, DISPLAY PANEL AND DISPLAY DEVICE - A stage of the shift register has (i) a set-reset type flip-flop which receives an initialization signal and (ii) a signal generating circuit which receives a simultaneous selection signal and which generates an output signal by use of an output of the flip-flop. In at least one example embodiment, the output of the flip-flop becomes inactive regardless of whether a setting signal and a resetting signal are active or inactive, as long as the initialization signal is active. The initialization signal becomes active before the end of the simultaneous selection, and then becomes inactive after the end of the simultaneous selection. This makes it possible to stabilize operation of the shift register after the end of simultaneous selection of a plurality of signal lines carried out by the display driving circuit at a predetermined timing. | 05-03-2012 |
| 20120169579 | MEMORY DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE EQUIPPED WITH MEMORY DEVICE - A transistor (N1) has a gate terminal connected to a word line (Xi( | 07-05-2012 |
| 20120169580 | Liquid Crystal Display Device - A memory liquid crystal display device includes a transistor (N | 07-05-2012 |
| 20120169690 | DISPLAY DEVICE AND DRIVE METHOD FOR DISPLAY DEVICE - Provided are a display device capable of preventing image noise arising from changes in potential of a common electrode and auxiliary capacitor lines at the time of a switch between a normal mode and a memory mode and a method for driving such a display device. In a case where it is necessary to cause the common electrode and the auxiliary capacitor lines to change in potential along with a switch between the normal mode and the memory mode, the change in potential is made while electrically connecting a node of each memory circuit to a corresponding source line with the corresponding source line having its potential fixed and with the memory circuit having its a switch circuit in a conductive state. | 07-05-2012 |
| 20120169750 | DISPLAY DEVICE AND DRIVE METHOD FOR DISPLAY DEVICE - Provided are a memory-type display device capable of improving image quality during a normal mode and a method for driving such a display device. Each memory circuit (MR | 07-05-2012 |
| 20120169751 | DISPLAY APPARATUS AND DISPLAY APPARATUS DRIVING METHOD - In an active matrix display apparatus including: pixels provided in a matrix pattern, the pixels each including a memory circuit which retains data while refreshing the data, a data signal electric potential which is supplied from a source line in a period t | 07-05-2012 |
| 20120169753 | MEMORY DEVICE, DISPLAY DEVICE EQUIPPED WITH MEMORY DEVICE, DRIVE METHOD FOR MEMORY DEVICE, AND DRIVE METHOD FOR DISPLAY DEVICE - A memory device is provided which includes a memory circuit that allows a circuit which carries out a refresh operation to suitably carry out an original operation of the circuit even if an off-leakage current occurs in a transfer element used in a transfer section. A memory cell includes a switching circuit, a first retaining section, a transfer section, a second retaining section, a first control section, and a voltage supply, and the first control section is controlled to be in (i) a state in which the first control section carries out a first operation in which the first control section is in an active state or a non-active state and (ii) a state in which the first control section carries out a second operation. | 07-05-2012 |
| 20120176388 | LIQUID CRYSTAL DISPLAY DEVICE AND DRIVE METHOD THEREFOR - In a memory liquid crystal display device, a potential of a storage capacitor line signal (CS) supplied to the CS lines (CSL(i)) are once decreased (ΔVcs) while the gate lines (GL(i)) are made simultaneously active (period t | 07-12-2012 |
| 20120176393 | MEMORY DEVICE, DISPLAY DEVICE EQUIPPED WITH MEMORY DEVICE, DRIVE METHOD FOR MEMORY DEVICE, AND DRIVE METHOD FOR DISPLAY DEVICE - Provided is a memory device that allows an amount of leakage into a first retaining section to which a binary logic level is written to be balanced between different circuit states. A predetermined period is set in which in a state where a first control section turns off an output element, (i) a first retaining section and a second retaining section retain an identical binary logic level, (ii) an electric potential of a voltage supply is set to one of a first electric potential level and a second electric potential level, (iii) the other one of the first electric potential level and the second electric potential level is supplied from a column driver to a fourth wire, and (iv) subsequently the fourth wire is shifted to a floating state. | 07-12-2012 |
| 20120179923 | MEMORY DEVICE, DISPLAY DEVICE EQUIPPED WITH MEMORY DEVICE, DRIVE METHOD FOR MEMORY DEVICE, AND DRIVE METHOD FOR DISPLAY DEVICE - A memory device can perform a first operation mode in which a discrete level is supplied to cause the memory cell to retain a logical level, and prevent unnecessary power consumption due to an operation of a power source which is unnecessary in the first operation mode. The memory device includes: a first power source (VDD) for supplying a first potential level; a second power source (VSS) for supplying a second potential level, a third power source (GVDD) for supplying a potential higher than a highest potential of discrete levels; and a fourth power source for supplying a potential lower than a lowest potential of the discrete levels, the first and second potential levels being used to supply the discrete levels, when the first operation is carried out, VDD, VSS, and GVDD being caused to be in operation and the fourth power source being stopped from being in operation. | 07-12-2012 |
| 20120188218 | LIQUID CRYSTAL DISPLAY DEVICE AND DRIVE METHOD FOR LIQUID CRYSTAL DISPLAY DEVICE - A memory-type liquid crystal display device includes a liquid crystal panel including memory circuits, and conducts a refresh operation more than once during a display holding period after rewriting of a screen. The memory-type liquid crystal display device increases at least one of (i) a frequency at which the screen is rewritten and (ii) a frequency at which the refresh operation is conducted during the display holding period as an intensity of light received by the liquid crystal panel increases. This allows the memory-type liquid crystal display device to reduce power consumption while keeping its display quality. | 07-26-2012 |
| 20120200549 | Display Device And Drive Method For Display Device - Provided is a display device which can prevent screen noise caused such that a potential of a common electrode is reversed after a memory mode enters from a refresh period to an entire write-in period, and a method for driving the display device. The memory mode includes (i) an entire write-in period in which a potential of the common electrode (COM) is fixed and the display data is written into all the memory circuits (node (PIX)) in each row and (ii) a refresh period in which the display data which has been written during the entire write-in period is refreshed at least once while the common electrode (COM) is driven. In the memory mode, the potential of the common electrode during the entire write-in period being a potential which the common electrode having been driven had at the end of a refresh period preceding the entire write-in period. | 08-09-2012 |
| 20120306829 | SHIFT REGISTER, SIGNAL LINE DRIVE CIRCUIT, LIQUID CRYSTAL DISPLAY DEVICE - A shift register includes a plurality of stages of unit circuits each including a flip-flop. Each of the unit circuits generates, by obtaining a sync signal in accordance with an output from the flip-flop, an output signal. The flip-flop includes a first switch and a second switch and a latch circuit for latching a signal supplied thereto and outputting the signal as the output from the flip-flop. A first shift direction signal is supplied to the latch circuit via the first switch, and the second shift direction signal is supplied to the latch circuit via the second switch. In each unit circuit other than those of the first and last stages, an output signal from a previous stage is supplied to a control terminal of the first switch, and an output signal from a subsequent stage is supplied to a control terminal of the second switch. | 12-06-2012 |
| 20120307959 | SHIFT REGISTER - In one embodiment of the present invention, a unit circuit of a shift register includes a bootstrap circuit configured with a transistor T | 12-06-2012 |