Liquid crystal display panel, preparation method thereof and liquid crystal optical alignment jig

• Main Authors: ZHENG HAOXUAN, YANG YUANJIE
• Format: Patent
• Language: Chinese; English
• Published: 31.01.2023
• 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

The invention relates to a liquid crystal display panel, a preparation method of the liquid crystal display panel and a liquid crystal optical alignment jig, an array substrate of the display panel is provided with a display area and a binding test area located on the periphery of the display area, the display area comprises a plurality of sub-pixels and a plurality of signal lines which are distributed in an array mode, and the binding test area comprises a plurality of test terminals arranged at intervals; the test terminals are electrically connected with the signal lines through metal wires, the opposed substrate comprises a common electrode layer and a to-be-trimmed area corresponding to the binding test area, the to-be-trimmed area comprises a plurality of test electrodes which are arranged on the same layer as the common electrode layer and are distributed at intervals, and at least part of the test terminals are provided with conductive parts. At least part of the test terminals are in bridge connecti