Semiconductor device and method for manufacturing same
A manufacturing method and semiconductor technology, applied in the direction of semiconductor/solid-state device manufacturing, electrical components, circuits, etc., can solve the problems of accuracy impact, impact on device performance, unclear overlay pattern, etc., to reduce thickness and light transmittance. Enhanced, more accurate effects
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0024] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary, and are only used to explain the present invention, and cannot be construed as limiting the present invention.
[0025] In the present invention, a method for manufacturing a semiconductor device is provided, which includes the steps of: providing a substrate; depositing an interlayer dielectric layer and a contact layer on the substrate and performing planarization; and selectively etching and removing a part of the thickness of the layer Intermediate layer; covering the first metal layer.
[0026] In the present invention, after the interlayer dielectric layer and the contact layer are deposited and planarized, a p...
PUM
Property | Measurement | Unit |
---|---|---|
Thickness range | aaaaa | aaaaa |
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