LIQUID CRYSTAL PIXEL ELECTRODE STRUCTURE, ARRAY SUBSTRATE AND DISPLAY APPARATUS

• Main Authors: PARK TAEKYU, MOON JONGWON, HUANG QIANG
• Format: Patent
• Language: English
• Published: 30.07.2015
• Subjects: 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; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

A liquid crystal pixel electrode structure, an array substrate, and a display apparatus are provided. The pixel electrode structure comprises a first pixel electrode (7), a second pixel electrode (8) and a common electrode (9), wherein the first pixel electrode (7) and the second pixel electrode (8) are arranged in turn with an interval and are located above the common electrode (9), and the first pixel electrode (7) and the second pixel electrode (8) have different driving voltages and form equal absolute value of voltage difference with the common electrode (9), respectively. An electric field may be generated between the two kinds of pixel electrodes, and meantime, the two kinds of pixel electrodes may also generate an electric field with the common electrode (9), and the two kinds of electric fields together can reduce the demand for the driving voltage and power consumption. In addition, the common electrode may use a slit electrode, so that the light transmittance is improved.