Driving substrate

• Main Authors: LYU JIAXUN, NI WEISHI, CHEN TAIKAI
• Format: Patent
• Language: Chinese; English
• Published: 30.04.2019
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

The invention provides a driving substrate. The driving substrate includes a base material, multiple active components, a thermal conduction pattern layer and a buffering layer; the active componentsare separately configured on the base material; each active component includes a grid electrode, a channel layer, a gate insulation layer, a source electrode and a drain electrode; part of the channellayer between the source electrode and the drain electrode is exposed and defined as a channel area; the thermal conduction pattern layer is configured on the base material and includes a thermal conduction main body and at least one thermal conduction pattern connected to the thermal conduction main body; the thermal conduction patterns are corresponding to the position among at least one of thechannel area, the channel layer, the grid electrode, the source electrode and the drain electrode or the active components; and the buffering layer is configured on the base material to cover the thermal conduction pattern lay