Display panel, display device and driving method thereof

• Main Author: Jia, Yu'e
• Format: Patent
• Language: English
• Published: 21.05.2019
• Subjects: ADVERTISING; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION; BASIC ELECTRIC ELEMENTS; CRYPTOGRAPHY; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; DISPLAY; EDUCATION; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; SEALS; SEMICONDUCTOR DEVICES; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

The present disclosure discloses a display panel, a display device and a driving method thereof. The display panel comprises: a first substrate and a second substrate arranged opposite to each other, and liquid crystals disposed between the first substrate and the second substrate, the first substrate comprising a plurality of gate lines and a plurality of data lines, wherein the first substrate is provided with a plurality of pixel regions distributed in an array, each of the plurality of pixel regions being provided with liquid crystals having four initial pretilt angles and comprising a first sub-pixel region and a second sub-pixel region arranged in a scanning direction, each of the first sub-pixel region and the second sub-pixel region being provided with one thin film transistor; each of the plurality of gate lines is connected to gates of all the thin film transistors in a row of pixel regions, each of the plurality of data lines being connected to a first electrode of all the thin film transistors in a column of pixel regions, the first electrode being one of a source and a drain; and the display panel further comprises a driving circuit for providing different gate turn-on voltages to two adjacent gate lines.