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

OLED flexible printed circuit board vacuum adsorption device

A flexible circuit board and vacuum adsorption technology, applied in the field of OLED display, can solve problems such as complicated disassembly and replacement procedures, achieve the effects of convenient and fast conversion, reduce equipment costs, and improve work efficiency

Inactive Publication Date: 2014-05-21
SICHUAN CCO DISPLAY TECH
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention proposes a vacuum adsorption device for OLED flexible circuit boards in view of the shortcomings of the OLED flexible circuit board vacuum adsorption device used in the prior art, which can only be used for a single type of circuit board and has complicated disassembly and replacement procedures.

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
  • OLED flexible printed circuit board vacuum adsorption device
  • OLED flexible printed circuit board vacuum adsorption device
  • OLED flexible printed circuit board vacuum adsorption device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] Such as figure 1 As shown, a vacuum adsorption device for an OLED flexible circuit board includes a conical platform 1 and a vacuum tube 3, which is characterized in that the conical platform 1 contains at least two grooves 2 of different shapes, and the vacuum tube 3 and the groove 2 connected.

[0023] Such as figure 2 As shown, the above-mentioned conical platform 1 is a square, including an upper plane 11 and a conical slope 12, and the grooves 2 are arranged on each edge of the upper plane 11 of the conical platform 1. The shapes of the grooves 2 are different, respectively Corresponding to a type of OLED flexible circuit board, the conical slope of the conical pedestal is provided for placing a sensor of the vacuum adsorption device of this embodiment.

[0024] Through the above description, those skilled in the art should unde...

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 utility model provides an OLED flexible printed circuit board vacuum adsorption device, which can be used to overcome the defects of conventional OLED flexible printed circuit board vacuum adsorption devices that the vacuum adsorption devices can be used only for the single model of the printed circuit board, and that the disassembly process and the replacement process are complicated. The vacuum adsorption device provided in the invention comprises a cone-shaped bench and a vacuum pipe. The cone-shaped bench is provided with at least two grooves having different shapes, and the vacuum pipe is communicated with the grooves. The invention is advantageous in that the grooves corresponding to a plurality of models of the OLED flexible printed circuit boards is disposed in the cone-shaped bench, and a rotary component of the cone-shaped bench and a fast joint of the vacuum pipe are provided, which enable the vacuum adsorption device to possess adsorption function suitable for the OLED flexible printed circuit boards having various models, and the transition among the adsorption grooves of the OLED flexible printed circuits having different models is convenient and fast; the working efficiency can be improved, and the device costs can be reduced at the same time.

Description

technical field [0001] The invention belongs to the field of OLED display technology, in particular to a flexible circuit board fixing device in the manufacturing process of OLED display devices. Background technique [0002] Organic light-emitting diode (Organic Light-Emitting Diode, OLED), also known as organic electro-laser display, has the characteristics of light and thin, power saving and so on. [0003] When making an OLED display device, in order to make the current conduction, it is necessary to pass a certain process to make the electrodes of the display screen and the electrodes of the flexible circuit board adhere to each other. Due to the particularity of OLED flexible circuit boards such as very thin, flexible, and weird shapes, a special adsorption device is usually used to fix the flexible circuit in the production of display electrodes and OLED flexible circuit board electrodes. plate. The special adsorption device usually processes a special groove for th...

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
IPC IPC(8): H05K3/30
Inventor 向欣任海黄俊张晓茗
Owner SICHUAN CCO DISPLAY 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