The present disclosure relates to a driving method of display panels, a driving device and a display device. The driving method includes dividing a display panel to a plurality of areas, and applying a white balance process respectively to the plurality of areas in accordance with a relationship between the areas and viewing angles of the user. As such, the white balance performance of the areas of the display panel may correspond to the viewing angle from the user to the area. Thus, the color shift issue arising due to the viewing angles may be eliminated so as to enhance the display performance.

The present disclosure relates to a driving method of display panels, a driving device and a display device. The driving method includes dividing a display panel to a plurality of areas, and applying a white balance process respectively to the plurality of areas in accordance with a relationship between the areas and viewing angles of the user. As such, the white balance performance of the areas of the display panel may correspond to the viewing angle from the user to the area. Thus, the color shift issue arising due to the viewing angles may be eliminated so as to enhance the display performance.

A display device is capable of substantially preventing a short circuit between a common electrode and a test pad, the display device including: a first substrate and a second substrate; a thin film transistor disposed on the first substrate; a gate line and a data line connected to the thin film transistor; a test pad portion connected to the data line; a test line connecting the test pad portion and the data line; and a spacer disposed on the first substrate. The spacer includes: a first spacer disposed on the display area and supporting the first substrate and the second substrate; a second spacer disposed on the display area, the second spacer having a less height than a height of the first spacer; and a third spacer overlapping the test line and the test pad portion disposed on the non-display area, the third spacer not contacting the second substrate.

A display device is capable of substantially preventing a short circuit between a common electrode and a test pad, the display device including: a first substrate and a second substrate; a thin film transistor disposed on the first substrate; a gate line and a data line connected to the thin film transistor; a test pad portion connected to the data line; a test line connecting the test pad portion and the data line; and a spacer disposed on the first substrate. The spacer includes: a first spacer disposed on the display area and supporting the first substrate and the second substrate; a second spacer disposed on the display area, the second spacer having a less height than a height of the first spacer; and a third spacer overlapping the test line and the test pad portion disposed on the non-display area, the third spacer not contacting the second substrate.

A light guiding plate includes a light incident surface, a light emitting surface, a reflective surface, and a first reflective surface. The light emitting surface is opposite to the reflective surface. A first reflective surface connects the light emitting surface and the light incident surface. The light incident surface connects the first reflective surface and the reflective surface. The light incident surface is configured for receiving light beams from a light source. The first reflective surface and an extended surface of the light emitting surface form a first angle, and the first angle is an acute angle. The present disclosure also relates to a backlight module and a display device. The light guiding plate is capable of enhancing the display performance of the display device.

A light guiding plate includes a light incident surface, a light emitting surface, a reflective surface, and a first reflective surface. The light emitting surface is opposite to the reflective surface. A first reflective surface connects the light emitting surface and the light incident surface. The light incident surface connects the first reflective surface and the reflective surface. The light incident surface is configured for receiving light beams from a light source. The first reflective surface and an extended surface of the light emitting surface form a first angle, and the first angle is an acute angle. The present disclosure also relates to a backlight module and a display device. The light guiding plate is capable of enhancing the display performance of the display device.

A display having a spatial light modulator for dynamically controlling a luminance of each pixel according to an input signal, the spatial light modulator having a non uniform spatial characteristic, the display also having an optical filter having a spatial pattern to alter the luminance to compensate at least partially for the non uniform spatial characteristic. An electronic signal processing element applies some pre compensation predominantly of higher spatial frequencies for the non uniform spatial characteristic. Such dynamic and optical compensation can enable tuning for different optimizations or for compensating for variations over time. A backlight has an optical source and an optical filter, the source having a color output which has a non uniform spatial characteristic, and the optical filter having a spatial pattern to alter the color to compensate in part at least for the non uniform spatial characteristic.

A display having a spatial light modulator for dynamically controlling a luminance of each pixel according to an input signal, the spatial light modulator having a non uniform spatial characteristic, the display also having an optical filter having a spatial pattern to alter the luminance to compensate at least partially for the non uniform spatial characteristic. An electronic signal processing element applies some pre compensation predominantly of higher spatial frequencies for the non uniform spatial characteristic. Such dynamic and optical compensation can enable tuning for different optimizations or for compensating for variations over time. A backlight has an optical source and an optical filter, the source having a color output which has a non uniform spatial characteristic, and the optical filter having a spatial pattern to alter the color to compensate in part at least for the non uniform spatial characteristic.

Disclosed herein is a display device, including: a display panel having a display area having a plurality of pixels each composed of one or more sub-pixels, a first image and a second image being alternately displayed adjacent to each other in the sub-pixels, the first image and the second image being displayed in visual directions different from each other so as to be adapted to be discriminated from each other; and a crosstalk correcting portion having a crosstalk correcting table, configured to carry out crosstalk correction for images different from one another by using the crosstalk correcting table; wherein the display area is divided into a plurality of areas, and gamma correction which differs so as to correspond to the plurality of areas obtained through the division, respectively, is carried out for an image as an object of the crosstalk correction.

Provided is a low-power driving control method of a light sensing touch panel, which includes the following steps: measuring an ambient light field intensity of the light sensing touch panel and outputting a light field intensity signal; outputting an amplification signal adapting to a touch signal according to the light field intensity signal; amplifying the touch signal according to the amplification signal and driving the light sensing touch panel. A light sensing touch panel is also disclosed. The light sensing touch panel and the low-power driving control method can reduce the power consumption of the touch panel without affecting the touch sensitivity.