Array substrate and display device

• Main Authors: PIAO XIANGZHEN, LIU SHA
• Format: Patent
• Language: Chinese; English
• Published: 03.09.2014
• Subjects: ADVERTISING; 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; DISPLAYING; EDUCATION; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FREQUENCY-CHANGING; LABELS OR NAME-PLATES; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; SEALS; SEMICONDUCTOR DEVICES; SIGNS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

The utility model provides an array substrate and a display device, relating to the technical field of displaying and solving the problem that a metal layer of a cutting face of an array substrate in the prior art is liable to corrosion. The array substrate comprises a bonding region including a first pattern region and a second pattern region. A first metal layer is arranged on the substrate of the bonding region and comprises a first pattern located in the first pattern region. A side edge of the first pattern is covered by other films. A second pattern located in the second pattern region is electrically connected to the first pattern, and a side edge of the second pattern is exposed for substrate detection.