摘要:
An active array substrate, an electrode substrate, and a liquid crystal display panel (LCD) are provided. The LCD includes an active array substrate, an electrode substrate, and a liquid crystal layer. The active array substrate includes a base, a plurality of scan lines and data lines disposed on the base, a plurality of pixel electrodes, and a plurality of active devices. Each of the active devices is electrically connected to the corresponding scan line, date line, and pixel electrode to define a pixel region and a non-display region. The electrode substrate includes a base and a common electrode disposed on the base of the electrode substrate. The liquid crystal layer is formed between the active array substrate and the electrode substrate and includes liquid molecules with a threshold voltage, a saturation voltage and ions located in the non-display region.
摘要:
An active array substrate, an electrode substrate, and a liquid crystal display panel (LCD) are provided. The LCD includes an active array substrate, an electrode substrate, and a liquid crystal layer. The active array substrate includes a base, a plurality of scan lines and data lines disposed on the base, a plurality of pixel electrodes, and a plurality of active devices. Each of the active devices is electrically connected to the corresponding scan line, date line, and pixel electrode to define a pixel region and a non-display region. The electrode substrate includes a base and a common electrode disposed on the base of the electrode substrate. The liquid crystal layer is formed between the active array substrate and the electrode substrate and includes liquid molecules with a threshold voltage, a saturation voltage and ions located in the non-display region.
摘要:
In an exemplary flat display apparatus and control circuit and method for controlling the flat display apparatus, the flat display apparatus includes a plurality of gate driving units, each of which controls the operation of a scan line in the flat display apparatus. The flat display apparatus provides a first gate high level voltage signal and a second gate high level voltage signal to the gate driving units such that the first and second gate high level voltage signals are used as voltage signals transmitted to corresponding scan lines. The first and second gate high level voltage signals respectively include a falling edge with a slope. Duration time of the falling edge of the first gate high level voltage signal is longer than that of the falling edge of the second gate high level voltage signal.
摘要:
Improving image sticking of a liquid crystal display (LCD) including a plurality of pixels, each of which includes a first subpixel and a second subpixel, includes driving the first subpixels of the pixels with a first optimized common voltage, driving the second subpixels of the pixels with a second optimized common voltage, and driving the LCD with a panel voltage. The panel voltage is between the first and the second optimized common voltages.
摘要:
Improving image sticking of a liquid crystal display (LCD) including a plurality of pixels, each of which includes a first subpixel and a second subpixel, includes driving the first subpixels of the pixels with a first optimized common voltage, driving the second subpixels of the pixels with a second optimized common voltage, and driving the LCD with a panel voltage. The panel voltage is between the first and the second optimized common voltages.
摘要:
A driving method for determining target transmittance of a liquid crystal sub-pixel is provided. The liquid crystal sub-pixel has display regions, the liquid crystal sub-pixel displays the target transmittance when liquid crystal voltage applied to each display region is equal to one other and transmittance variation of liquid crystal layer in the liquid crystal sub-pixel is S0 when variation of LC voltage ΔVLC occurs. The driving method includes selecting LC voltages in accordance with the target transmittance and area ratio of each display region; and applying each LC voltage to one of the display regions correspondingly, wherein transmittance of each display region is different from the target transmittance, the target transmittance is equal to sum of product of area ratio and transmittance of each display region, and transmittance variation of the liquid crystal layer in the liquid crystal sub-pixel is lower than S0 when variation of LC voltage ΔVLC occurs.
摘要:
A driving method for determining target transmittance of a liquid crystal sub-pixel is provided. The liquid crystal sub-pixel has display regions, the liquid crystal sub-pixel displays the target transmittance when liquid crystal voltage applied to each display region is equal to one other and transmittance variation of liquid crystal layer in the liquid crystal sub-pixel is S0 when variation of LC voltage ΔVLC occurs. The driving method includes selecting LC voltages in accordance with the target transmittance and area ratio of each display region; and applying each LC voltage to one of the display regions correspondingly, wherein transmittance of each display region is different from the target transmittance, the target transmittance is equal to sum of product of area ratio and transmittance of each display region, and transmittance variation of the liquid crystal layer in the liquid crystal sub-pixel is lower than S0 when variation of LC voltage ΔVLC occurs.
摘要:
A driving method with reducing image sticking effect is disclosed. The driving method includes applying a voltage on the data lines for trapping impurities crossing the data lines and lowering the degree of the image sticking effect, and applying different asymmetric waveforms to different data lines for trapping impurities crossing the data lines and lowering the degree of the image sticking effect.
摘要:
A driving method with reducing image sticking effect is disclosed. The driving method includes applying a voltage on the data lines for trapping impurities crossing the data lines and lowering the degree of the image sticking effect, and applying different asymmetric waveforms to different data lines for trapping impurities crossing the data lines and lowering the degree of the image sticking effect.
摘要:
A driving method with reducing image sticking effect is disclosed. The driving method includes applying a voltage on the data lines for trapping impurities crossing the data lines and lowering the degree of the image sticking effect, and applying different asymmetric waveforms to different data lines for trapping impurities crossing the data lines and lowering the degree of the image sticking effect.