Display backplane, manufacturing method thereof and display device
US9991475B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 13, 2015 |
| Grant date | Jun 5, 2018 |
| Priority date | — |
| Expiry date | Aug 13, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/8794
Abstract
The present invention provides a display backplane and a manufacturing method thereof, as well as a display device. The display backplane comprising: a substrate; an array of organic light emitting elements and an array of transistors for driving and controlling the array of organic light emitting elements formed on the substrate; and a heat insulation layer formed between the array of organic light emitting elements and the array of transistors, wherein the heat insulation layer is provided with a heat insulation layer via hole, through which the array of transistors is connected with the array of organic light emitting elements. The display backplane provided in the present invention can reduce the conduction of heat generated by the array of organic light emitting elements during lighting to the array of transistors, thus avoiding problems caused thereby such as uneven display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.