Abstract: A pixel unit structure of an organic light emitting diode display panel includes a switch transistor, a storage capacitor, an organic light emitting diode, a driving transistor, a first control circuit, and a second control circuit. The organic light emitting diode is controlled by the driving transistor and the first control circuit to emit light. The pixel unit operates in a number of time events repeating in sequence.

Abstract: A pixel unit structure of an organic light emitting diode display panel includes a switch transistor, a storage capacitor configured to receive a discharging reference voltage, an organic light emitting diode, a driving transistor, a first control circuit, and a second control circuit. The organic light emitting diode is controlled by the driving transistor and the first control circuit to emit light. The scan signal, the first control signal, the second control signal, and the discharging reference voltage control the pixel unit to operate in a plurality of time events repeating in sequence.

Abstract: An organic light emitting diode display panel structure includes a number of pixel units and at least one performance enhancing unit. The pixels are arranged in a number of rows and columns. Each pixel unit receives a corresponding data signal. The performance enhancing unit receives performance information corresponding to the data signals of the pixel units, and calculates an enhanced data signal according to the performance information. Each pixel unit operates in a number of time events repeating in sequence. The time events are set by a time controller. A portion of the time events any two adjacent rows of pixel units overlaps. Each pixel unit emits light according to the enhanced data signal.

Abstract: A liquid crystal display device and an electronic device, which provide compensation for the difference of brightness caused by the LC effect to improve the image color fidelity is provided. The present invention provides a source driving method for a LCD device including providing data signals representing images to be displayed at a plurality of sub-pixels corresponding to different display wavelengths within a pixel and sequentially activating the sub-pixels within the pixel, in the order from a sub-pixel corresponding to the shortest display wavelength to a sub-pixel corresponding to longest display wavelength.

Abstract: Methods for controlling display panels, in which the display panel comprises a plurality of pixels and wherein each of the plurality of pixels comprises a plurality of sub-pixels, are provided. A representative the method comprises: controlling a timing sequence for turning on the pixels such that at least one of: an average influence of coupling of each of the sub-pixels in two sequential time frames is the same; and an average influence of coupling of two of the sub-pixels on two adjacent rows of the sub-pixels is the same.

Abstract: A liquid crystal display device and an electronic device, which provide compensation for the difference of brightness caused by the LC effect to improve the image color fidelity is provided. The present invention provides a source driving method for a LCD device including providing data signals representing images to be displayed at a plurality of sub-pixels corresponding to different display wavelengths within a pixel and sequentially activating the sub-pixels within the pixel, in the order from a sub-pixel corresponding to the shortest display wavelength to a sub-pixel corresponding to longest display wavelength.

Abstract: The present invention discloses a LCD panel, including a first substrate, a second substrate, a liquid crystal layer installed in between the first substrate and the second substrate, a plurality of pixel electrodes, in which each pixel electrode contains a plurality of protruded blocks, in which each protruded block includes a first reflection layer installed over the surface of the second substrate and is in a shape of hollow arc with an opening over the center of the arc, and a second reflection layer embedded in the surface of the second substrate and installed right beneath the opening of the first reflection layer.

Abstract: The present invention discloses a LCD panel, including a first substrate, a second substrate, a liquid crystal layer installed in between the first substrate and the second substrate, a plurality of pixel electrodes, in which each pixel electrode contains a plurality of protruded blocks, in which each protruded block includes a first reflection layer installed over the surface of the second substrate and is in a shape of hollow arc with an opening over the center of the arc, and a second reflection layer embedded in the surface of the second substrate and installed right beneath the opening of the first reflection layer.

Abstract: A liquid crystal display panel, which is driven by the dot-inversion driving scheme or the column-inversion driving scheme, and its control method. There is a recycling transistor located between two display cells in the same scan line, where the gate is connected to a previous scan line and the source/drain are connected between display electrodes of these two display cells. When the previous scan line is scanned, the recycling transistor is turned on and the coupled charges on these two display electrodes are re-distributed. Since the polarity of the original video signals are different, the voltages of the display electrodes are close to the common electrode voltage after the recycling process. Accordingly, when the scan line is scanned, the voltages of the display electrodes are only required to be pulled up or pulled down from the common electrode voltage.

Abstract: A method of fabricating a thin film transistor (TFT) flat panel display. The method merely comprises four mask steps of: (1) using the first mask process for patterning the first conductive layer/gate insulating layer/amorphous silicon layer of the TFT, (2) using the second mask process for defining the passivation layer and the etching stopper, (3) using the third mask process for forming the Source/Drain, and (4) using the fourth mask process for forming the pixel electrode, whereby simplifying the fabricating process of the TFT flat panel display.

Abstract: A method of fabricating a thin film transistor (TFT) flat panel display. The method merely comprises four mask steps of: (1) using the first mask process for patterning the first conductive layer/gate insulating layer/amorphous silicon layer of the TFT, (2) using the second mask process for defining the passivation layer and the etching stopper, (3) using the third mask process for forming the Source/Drain, and (4) using the fourth mask process for forming the pixel electrode, whereby simplifying the fabricating process of the TFT flat panel display.