Unlock instant, AI-driven research and patent intelligence for your innovation.

air support platform

A support platform and air flotation technology, which is applied in the manufacture of electrical components, circuits, semiconductors/solid-state devices, etc., can solve the problems of lower printing accuracy, lower printing accuracy, and glass substrate tilt, and achieve the effect of preventing printing deviation and improving accuracy

Active Publication Date: 2022-05-31
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the printing process, after the ink drops onto the glass substrate, the weight of the local area of ​​the glass substrate will increase, and the airflow blown out by the air flotation device cannot lift the area to a sufficient height, and the glass substrate will tilt, resulting in a decrease in printing accuracy; In addition, due to the high temperature of the ink just dropped on the glass substrate, the glass substrate will be partially expanded when heated, which will also lead to a decrease in printing accuracy.

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
  • air support platform
  • air support platform
  • air support platform

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The following descriptions of each embodiment are illustrated with reference to additional illustrations to illustrate specific embodiments of the present invention may be used to implement. The directional terms referred to in the present invention, such as [top], [bottom], [front], [back], [left], [right], [inside], [outside], [side], etc., are only with reference to the direction of the additional schema. Accordingly, the directional terms used are used to illustrate and understand the present invention, and are not intended to limit the present invention. In the figure, structurally similar elements are represented by the same label.

[0027] Embodiments of the present invention provides an air flotation support platform, the air flotation support platform comprises a plurality of air flotation support portions independent of each other, each of which may be individually adjusted by the flow and temperature of the gas discharged therefrom. The air flotation support plat...

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 air-floating support platform provided by the embodiment of the present invention includes a plurality of independent air-floating support parts, each of which includes a base plate, a temperature control plate and an air outlet plate, and a gap between the temperature control plate and the base plate A gas channel is provided, the temperature control plate is provided with a first exhaust hole, and the gas outlet plate is provided with a second exhaust hole, and each of the air bearing supports can individually adjust the flow rate of the gas discharged therefrom and temperature. When the air-floating support platform is used to support the display panel for inkjet printing, the flow rate and temperature of the exhaust gas can be adjusted according to the changes in the weight and temperature of the display panel during the printing process, so that the display panel is always kept horizontal and stable during the printing process. Appropriate temperature prevents printing deviation, which is conducive to improving the accuracy of inkjet printing and the fluency of the printing process.

Description

Technical field [0001] The present invention relates to the field of display panel manufacturing technology, in particular to a kind of air flotation support platform for supporting the display panel. Background [0002] In the manufacturing process of the display panel, the inkjet printing technology will be used to print the pixel unit of the display panel, specifically using the inkjet printing device, the ink containing the pixel unit components is injected into the corresponding pixel unit drop by drop, and then dried and baked into a film to form the desired pixel structure. In this process, the accuracy of the print position and the accuracy of the print are very high, and directly affect the performance and quality of the display panel. [0003] At present, in the process of inkjet printing, the air flotation device is generally used to support the glass substrate to be printed, and the air flotation device lifts the glass substrate to a horizontal height by blowing out a...

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): H01L21/683H01L21/67
CPCH01L21/683H01L21/67109
Inventor 闫莹
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD