Abstract: A stylus (100), a touch panel (200), a display device and a touch sensing method are provided. The stylus (100) includes: a first emitting electrode (12); a second emitting electrode (13), wherein a distance between the first emitting electrode (12) and the second emitting electrode (13) in an extension direction of the stylus (100) is greater than zero; and an emitting circuit (11), which is connected to the first emitting electrode (12) and the second emitting electrode (13), respectively. The emitting circuit (11) is used to emit a first electrical signal outwards through the first emitting electrode (12) and to emit a second electrical signal outwards through the second emitting electrode (13), so that the touch panel (200) determines a tilt angle (A1) of the stylus (100) relative to the touch panel (200) according to the received first and second electrical signals.

Abstract: The present disclosure relates to a display panel, a display apparatus and a display device, and relates to the field of display technology. The display panel of the present disclosure includes a display area, the display area includes an edge area and a central area distributed along a row direction; the display area has a plurality of pixel areas distributed in an array in the central area and the edge area, each of the pixel areas being provided with a plurality of sub-pixels, wherein the pixel area in the central area is a first pixel area, and the sub-pixels in the first pixel area are first sub-pixels; the pixel area in the edge area is a second pixel area, and the sub-pixels in the second pixel area are second sub-pixels.

Abstract: The present disclosure relates to a display panel, a display apparatus and a display device, and relates to the field of display technology. The display panel of the present disclosure includes a display area, the display area includes an edge area and a central area distributed along a row direction; the display area has a plurality of pixel areas distributed in an array in the central area and the edge area, each of the pixel areas being provided with a plurality of sub-pixels, wherein the pixel area in the central area is a first pixel area, and the sub-pixels in the first pixel area are first sub-pixels; the pixel area in the edge area is a second pixel area, and the sub-pixels in the second pixel area are second sub-pixels.

Abstract: A stylus (100), a touch panel (200), a display device and a touch sensing method are provided. The stylus (100) includes: a first emitting electrode (12); a second emitting electrode (13), wherein a distance between the first emitting electrode (12) and the second emitting electrode (13) in an extension direction of the stylus (100) is greater than zero; and an emitting circuit (11), which is connected to the first emitting electrode (12) and the second emitting electrode (13), respectively. The emitting circuit (11) is used to emit a first electrical signal outwards through the first emitting electrode (12) and to emit a second electrical signal outwards through the second emitting electrode (13), so that the touch panel (200) determines a tilt angle (A1) of the stylus (100) relative to the touch panel (200) according to the received first and second electrical signals.

Abstract: The embodiments of the application disclose a control device for a gate driving circuit, a display panel and a display device. The control device for a gate driving circuit provided in the embodiment comprises a level shifter and a control module electrically connected with an output of the level shifter. The control module is used for controlling an output signal of the level shifter to be a low level signal when each input clock signal for the level shifter is low.

Abstract: A level converter and an operation method thereof, a gate driving circuit and a display device. The level converter includes: N input terminals, configured to receive N input signals; N control signal terminals, configured to receive N control signals; N output terminals, configured to output N output signals; and a level converting unit, connected to the N input terminals, the N control signal terminal and the N output terminals and configured to, according to a n-th control signal of the control signal terminals, determine to directly output a n-th input signal as a n-th output signal, or convert the n-th input signal and then output the converted n-th input signal as the n-th output signal; wherein when the n-th input signal is converted, the n-th input signal has shorter rise time and the n-th output signal has longer rise time, and N is a positive integer, 1?n?N.

Abstract: A data input unit, a data input method, a source drive circuit and a display device. The data input unit includes: an input module, configured to provide a normal display data; a setting module, configured to preset one or more predetermined display data; and a selection module, configured to select the input module to provide the normal display data to a data input end or select the setting module to provide a special predetermined display data to the data input end, according to the one or more external control signals. Thus, besides a normal driving function, other special driving functions also may be provided for special display demands so as to improve the performance and display quality of a display device.

Abstract: A level converter and an operation method thereof, a gate driving circuit and a display device. The level converter includes: N input terminals, configured to receive N input signals; N control signal terminals, configured to receive N control signals; N output terminals, configured to output N output signals; and a level converting unit, connected to the N input terminals, the N control signal terminal and the N output terminals and configured to, according to a n-th control signal of the control signal terminals, determine to directly output a n-th input signal as a n-th output signal, or convert the n-th input signal and then output the converted n-th input signal as the n-th output signal; wherein when the n-th input signal is converted, the n-th input signal has shorter rise time and the n-th output signal has longer rise time, and N is a positive integer, 1?n?N.

Abstract: A driving circuit for a touch screen, an in-cell touch screen and a display apparatus. A timing controller of the driving circuit controls a power supply circuit to output a clock signal with a first amplitude to an (N+1?n)th-stage to an Nth-stage shift registers (SR(n)) in a first time period at a display stage, and controls the power supply circuit to output a clock signal with a second amplitude to each stage of shift register (SR(n)) in a second time period at the display stage; and then levels of scanning signals output by the (N+1?n)th-stage to the Nth-stage shift registers (SR(n)) are higher than levels of scanning signals output by other stages of shift registers (SR(n)).

Abstract: A data input unit, a data input method, a source drive circuit and a display device. The data input unit includes: an input module, configured to provide a normal display data; a setting module, configured to preset one or more predetermined display data; and a selection module, configured to select the input module to provide the normal display data to a data input end or select the setting module to provide a special predetermined display data to the data input end, according to the one or more external control signals. Thus, besides a normal driving function, other special driving functions also may be provided for special display demands so as to improve the performance and display quality of a display device.

Abstract: The embodiments of the application disclose a control device for a gate driving circuit, a display panel and a display device. The control device for a gate driving circuit provided in the embodiment comprises a level shifter and a control module electrically connected with an output of the level shifter. The control module is used for controlling an output signal of the level shifter to be a low level signal when each input clock signal for the level shifter is low.

Abstract: A driving circuit for a touch screen, an in-cell touch screen and a display apparatus. A timing controller of the driving circuit controls a power supply circuit to output a clock signal with a first amplitude to an (N+1?n)th-stage to an Nth-stage shift registers (SR(n)) in a first time period at a display stage, and controls the power supply circuit to output a clock signal with a second amplitude to each stage of shift register (SR(n)) in a second time period at the display stage; and then levels of scanning signals output by the (N+1?n)th-stage to the Nth-stage shift registers (SR(n)) are higher than levels of scanning signals output by other stages of shift registers (SR(n)).

Abstract: Method and apparatus for adjusting display brightness of a display apparatus and the display apparatus, which can solve the problem in the known solution that the display brightness adjusting range of the display apparatus is small when adjusting the brightness of the display apparatus by adjusting the brightness of the light source. The method for adjusting display brightness of a display apparatus comprises: determining, by a brightness determining unit, display brightness needed by the display apparatus; and adjusting, by a brightness adjusting unit, brightness of the light source and/or light transmissivity of the white sub-pixel according to the display brightness determined by the brightness determining unit to obtain the display brightness needed by the display apparatus.