摘要:
A display device that is capable of reducing the blurring of a moving image without decreasing the luminance level is presented. The display device includes a display panel having a plurality of pixels, a scanning driver for supplying scanning signals to the display panel, and a data driver for generating a first data voltage representing higher luminance than a reference luminance and a second data voltage representing lower luminance than the reference luminance and alternately applying the first data voltage and the second data voltage to the display panel. The display device displays an image having different luminance levels between the first sub-frame and the second sub-frame to reduce the blurring.
摘要:
The present description relates to a drive film, a drive package for an organic light emitting diode display, a method of manufacturing thereof, and an organic light emitting diode display including the same. A drive package for an organic light emitting diode display includes a base film including a central region and a peripheral region, a drive circuit chip mounted on the central region of the base film, a plurality of conductors formed on at least one portion of the peripheral region of the base film, and at least one protective film formed on the conductors and exposing both ends of the conductors in a lengthwise direction.
摘要:
A display apparatus includes a plurality of pixels arranged in a matrix. Each pixel includes a light emitting device, a driving transistor for supplying a driving current to the light emitting device, a first switching transistor coupled with the control terminal of the driving transistor to transmit a data voltage, and a second switching transistor coupled with the control terminal of the driving transistor to transmit a reverse voltage. The first and second switching transistors are alternately coupled with scanning lines driven by one of two scanning drivers, and are alternately turned on at different times. The display apparatus periodically applies the reverse voltage to the driving transistors to turn off the diving transistors and to compensate for variation of the threshold voltage of the driving transistors.
摘要:
A display device includes a first pixel representing a first color, a second pixel representing a second color, a first scanning line connected to the first pixel and transmitting a first scanning signal, a second scanning line connected to the second pixel and transmitting a second scanning signal, a data line connected to the first pixel and the second pixel and transmitting a data voltage, a scanning driver for applying the scanning signal to the scanning line, a gray voltage generator for generating gray voltage sets respective to the different colors of pixels, and a data driver for converting an image signal for the first pixel into a gray voltage selected from the set of gray voltages for the first pixel et and converting a second image signal into a second gray voltage selected from the set of gray voltages for the second pixel and sequentially applying the selected gray voltages to the data line serving the two pixels.
摘要:
A display apparatus includes a plurality of pixel regions. Each of the pixel regions includes a first sub-pixel region, a second sub-pixel region and a boost capacitor. The first sub-pixel region and the second sub-pixel region are electrically connected to the boost capacitor. The boost capacitor causes voltages the first and second sub-pixel regions to be at different voltages to increase the viewing angle of the display apparatus. One electrode of the boost capacitor, a coupling electrode, is formed over a storage capacitance line made of an opaque metal such that an additional boost capacitor (Cboost) may be formed without decreasing the aperture ratio of the pixel region. Other features are also provided.
摘要:
A display device includes a display panel having a display region formed with a plurality of thin film transistors, a light emitting layer disposed in the display region, and a driver supplying a driving signal including a gate signal and a data signal to the thin film transistors. At least one voltage pad is disposed outside of the display region on the display panel to supply a reference voltage to the display region, a power generator generates the reference voltage, and a flexible film is connected between the voltage pad and the power generator to transmit the reference voltage. At least one of the driver and the power generator includes an external power input unit that receives external power.
摘要:
A display device includes a plurality of pixels in a matrix form, with each pixel having a switching transistor and a driving transistor, a plurality of data lines coupled with the switching transistors and providing data voltages, a plurality of driving voltage lines providing driving voltages to the drive transistors, a gray voltage generator generating compensated reference gray voltages based on a voltage-drop of the driving voltage, and a data driver providing input image data to the data lines as data voltages based on the compensated reference gray voltage.
摘要:
A display apparatus includes a plurality of pixel regions. Each of the pixel regions includes a first sub-pixel region, a second sub-pixel region and a boost capacitor. The first sub-pixel region and the second sub-pixel region are electrically connected to the boost capacitor. The boost capacitor causes voltages the first and second sub-pixel regions to be at different voltages to increase the viewing angle of the display apparatus. One electrode of the boost capacitor, a coupling electrode, is formed over a storage capacitance line made of an opaque metal such that an additional boost capacitor (Cboost) may be formed without decreasing the aperture ratio of the pixel region. Other features are also provided.
摘要:
A display device has an insulating substrate with a first surface and a second surface, a display element having an organic light-emitting layer arranged between two electrodes, a flexible member having a first end connected to the first surface and a second end facing the first end and the first surface, and a first accommodating member having a lower surface substantially parallel with the insulating substrate, a lateral surface extending from the lower surface, and a protruding part extending from the lower surface toward the first end. The first accommodating member includes a through hole, and the flexible member extends through the through hole so the second end is positioned outside the first accommodating member. The insulating substrate is arranged in the first accommodating member, and the protruding part may contact and press against the first end connected to the insulating substrate.
摘要:
A method of driving an organic light-emitting element is provided as follows. The organic light-emitting element includes a first switching element electrically connected to a gate line and a data line, a second switching element electrically connected to a bias controlling line and a bias signal line, and a driving element electrically connected to the first and second switching elements to drive the organic light-emitting element. The organic light-emitting element is activated during a first time period of a frame. The organic light-emitting element is deactivated during a second time period of the frame. Therefore, the time for reducing the degradation of the driving elements is increased to maximize the amount of degradation reduction.