摘要:
A method and apparatus of driving a plasma display panel wherein an abnormal discharge generated from a non-display area can be prevented to thereby improve a picture quality. In the method and apparatus, at least partial ones of electrodes at the active area and at least partial ones of dummy electrodes positioned within the non-display area are driven with an identical signal.
摘要:
This invention relates to a driving apparatus of a plasma display panel that is capable of being operated stable, regardless of temperature. A driving apparatus of a plasma display panel according to the present invention includes a panel having a scanning electrode for receiving a scanning pulse in an address period and an address electrode for receiving a date pulse synchronized with the scanning pulse in the address period; and a pulse width controller for changing the width of the scanning pulse when the panel is driven at a low temperature.
摘要:
This invention relates to a driving apparatus of a plasma display panel that is capable of being operated stable, regardless of temperature. A driving apparatus of a plasma display panel according to the present invention includes a panel having a scanning electrode for receiving a scanning pulse in an address period and an address electrode for receiving a date pulse synchronized with the scanning pulse in the address period; and a pulse width controller for changing the width of the scanning pulse when the panel is driven at a low temperature.
摘要:
A polarizing plate and an optical member, the polarizing plate including an adhesive layer, the adhesive layer being prepared from an adhesive composition including a (meth)acrylic copolymer, a crosslinking agent, and a tackifier, the tackifier including an acrylic modified petroleum resin represented by Formula 1: R′—CO—O—R [Formula 1] wherein R′ is a petroleum resin and R is a C1-C20 alkyl group or a C6-C50 aryl group.
摘要:
The present invention includes: plural common terminals; plural water level measurement terminals that are arranged at a certain interval along a longitudinal direction; a water level measurement control unit that measures the water level of a measurement subject by letting an electric current flow to the plural common terminals, then reading the state information of an electric current flowing to the plural water level measurement terminals; and an LED unit that reads and displays the water level measurement results through plural LEDs. The water level measurement system according to the invention comprises: the above-mentioned water level display device; a main control module that controls the water level display device to read the water level measurement results from the water level display device and display the water level measurement results in numerical form or on a scale; a power supply module that supplies power to the water level display device under the control of the main control module; and a display module that displays the water level measurement results according to control of the main control module.
摘要:
The present invention relates to a pharmaceutical composition containing α-lipoic acid (LA) as an active ingredient. α-lipoic acid is an inhibitor of fractalkine expression, and exhibits effects of alleviating inflammation due to endotoxemia by decreasing expression of fractalkine and attachment of endothelial cells to monocytes in endothelial cells of an LPS-induced endotoxemia model.
摘要:
The present invention relates to a plasma display apparatus, and more particularly, to a driving method thereof. The plasma display apparatus includes a panel comprised of a first substrate and a second substrate bonded to each other, a first electrode and a second electrode formed on the upper substrate, and a sustain driver for applying sustain pulses to the first and second electrodes, wherein the sustain driver applies a sustain voltage between the first and second electrodes, and floats at least one of the first and second electrodes after the completion of a sustain discharge caused by the sustain voltage. In the plasma display apparatus and the driving method thereof, according to the present invention, at least one of a scan electrode and a sustain electrode is floated for a predetermined time after the completion of the sustain discharge. This floating state prevents wall charges that are generated during the sustain discharge from being accumulated and increases a discharge path of a plasma display apparatus using a space voltage, thereby improving afterimage characteristic and enhancing brightness and discharge efficiency.
摘要:
There is provided a plasma display apparatus and a driving method thereof. The plasma display apparatus includes a plasma display panel; and a scan driver commonly using a voltage source supplying a sustain pulse voltage, a setup bias voltage, a setdown pulse voltage, and a scan pulse voltage among a plurality of driving voltages supplied to a scan electrode of the plasma display panel.
摘要:
A method of manufacturing a biaxial-optical polynorbornene-based film is provided, including: preparing a polynorbornene-based polymer containing composition by dissolving a polynorbornene-based polymer in a mixed solvent containing a high-boiling solvent and a low-boiling solvent, with a difference in boiling points of the two solvents of 20° C. or greater and an amount of the high-boiling solvent being 0.1 to 15 wt % based on a weight of the polynorbornene-based polymer; casting and partially drying the composition to obtain a polynorbornene-based film containing 1 to 6 wt % of the mixed solvent based on a total weight of the polynorbornene-based film; and uniaxially stretching the partially dried film in one direction parallel with the surface of the film at a stretching temperature less than or equal to the boiling point of the high-boiling solvent +20° C. and drying the stretched film at a temperature greater than or equal to the boiling point of the high-boiling solvent. According to the method of manufacturing a biaxial polynorbornene-based film, a compensation film which has good light transmittance and a uniform in-plane retardation value and can function as both a negative C-plate and an A-plate can be obtained.
摘要:
A plasma display apparatus and a method of driving the same are disclosed. According to the plasma display apparatus and the method of driving the same, when a plasma display panel (PDP) displays a screen with one frame comprised of a plurality of sub-fields including reset periods, different reset pulses are supplied to a first scan electrode and a second scan electrode in the reset period of an arbitrary sub-field among the plurality of sub-fields.