Thin film transistor and manufacture method, array substrate and display device thereof
A technology for thin film transistors and manufacturing methods, which is applied in the field of thin film transistor manufacturing, and can solve the problems of reduced lifespan, unstable driving voltage, and poor film-forming quality, and achieve improved stability and life, good surface appearance, and film-forming quality Good results
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0058] The embodiment of the present invention provides a thin film transistor and a manufacturing method thereof, an array substrate and a display device, which are used to improve the stability of the driving voltage of the thin film transistor and the life of the thin film transistor.
[0059] In the embodiment of the present invention, an insulating layer in contact with the active layer is formed on a substrate on which the active layer is formed. At least two insulating layers are used. The insulating layer in contact with the active layer is at a low temperature of 150°C to 200°C. It is fabricated under temperature conditions, and the other insulating layers except the one closest to the active layer are fabricated under high temperature conditions of 300℃-400℃. The insulating layer fabricated under low temperature conditions has better contact interface quality with the active layer, and the formed surface morphology is better, which is conducive to the formation of TFTs w...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap