Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A sheet-by-sheet transfer device suitable for rolling flexible electronic devices

A technology for flexible electronic devices and transfer devices, which is used in electrical components, semiconductor/solid-state device manufacturing, semiconductor/solid-state device testing/measurement, etc. It is convenient for high-speed motion and real-time control, improving the degree of automation and efficiency, and the effect of small overall structure size

Active Publication Date: 2018-01-09
HUAZHONG UNIV OF SCI & TECH
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In practical application, it is found that the current testing equipment is complex in structure and expensive, and most domestic electronic component manufacturing enterprises are still in labor-intensive production mode, and the testing in each process in the product manufacturing process usually uses manual testing. This method has high labor intensity, high cost, high false detection rate and low detection efficiency, which seriously affects production efficiency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A sheet-by-sheet transfer device suitable for rolling flexible electronic devices
  • A sheet-by-sheet transfer device suitable for rolling flexible electronic devices
  • A sheet-by-sheet transfer device suitable for rolling flexible electronic devices

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0038] figure 1 It is a schematic diagram of the overall structure of a sheet-by-sheet transfer device suitable for rolling flexible electronic devices according to a preferred embodiment of the present invention. Such as figure 1 As shown in , the sheet-by-sheet transfer device mainly includes a film feeding unit 100, a carrier tape conveying unit 600, a vacuum roller adsorption unit 200, a p...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a sheet-by-sheet transfer apparatus suitable for a rolling flexible electronic device. The sheet-by-sheet transfer apparatus comprises a film feeding unit, a carrier tape conveying unit, a vacuum roller adsorption unit, a pressure roller transfer unit and a waste material rejection unit, wherein the film feeding unit is used for feeding motion of a film and performing mold cutting on the film, the film after the mold cutting is driven via the vacuum roller adsorption unit to the pressure roller transfer unit, the film after the mold cutting realizes adhesion and fixation to a carrier tape in the pressure roller transfer unit, and the waste material rejection unit provides multiple real-time detection and rejection operation of a waste material according to condition needs. According to the invention, module units are connected with one another and cooperate together, a high-speed detection transfer process of the rolling flexible electronic device sheet by sheet is realized, and at the same time, the apparatus also has the advantages of good motion stability and reliability and the like.

Description

technical field [0001] The invention belongs to the field of equipment related to flexible electronics manufacturing, and more specifically relates to a sheet-by-sheet transfer device suitable for rolling flexible electronic devices. Background technique [0002] With the rapid development of the information industry, the application of electronic products is becoming more and more extensive, and its demand is also increasing day by day. Electronic components are the smallest unit of electronic products and the basis of electronic product applications. With the development of modern technology, electronic equipment products are becoming more and more complex, and the types and quantities of electronic components used are increasing explosively. However, any tiny component damage will lead to the scrapping of the circuit board or even the entire electronic product. In order to ensure the reliability of electronic components, research on the detection and transfer of electron...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H01L21/67H01L21/677H01L21/66
CPCH01L21/67242H01L21/677
Inventor 陈建魁洪金华尹周平马亮黄永安
Owner HUAZHONG UNIV OF SCI & TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com