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

Film forming method, film forming device, liquid crystal arrangement manufacturing method

A liquid crystal, droplet technology, applied in printing, optics, instruments, etc., can solve problems such as reduced visibility

Inactive Publication Date: 2009-07-15
SEIKO EPSON CORP
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This mottling is the cause of a decrease in film thickness uniformity, and may cause a decrease in visibility in display devices such as liquid crystal devices.

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
  • Film forming method, film forming device, liquid crystal arrangement manufacturing method
  • Film forming method, film forming device, liquid crystal arrangement manufacturing method
  • Film forming method, film forming device, liquid crystal arrangement manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0071] Hereinafter, embodiments related to the present invention will be described with reference to the drawings.

[0072] figure 1 This is a diagram schematically showing an example of an embodiment of the film forming apparatus of the present invention.

[0073] and, figure 1 The film forming apparatus of, as described later, is also suitable as the liquid crystal placement apparatus of the present invention.

[0074] in figure 1 Among them, the film forming apparatus 10 has: a base 112, a substrate support table 22 that is provided on the base 112 and supports the substrate 20, and is interposed between the base 112 and the substrate support table 22 to movably support the first movement of the substrate support table 22 The device (moving device) 114, the liquid ejection head 21 that can eject the processing liquid to the substrate 20 supported by the substrate support table 22, the second moving device 116 that movably supports the liquid ejection head 21, and the liquid...

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

PropertyMeasurementUnit
viscosityaaaaaaaaaa
surface tensionaaaaaaaaaa
Login to View More

Abstract

A film forming method, a film forming device, and a method for manufacturing a liquid crystal device. A film forming device (10) discharges a liquid material as droplets, makes the droplets land on a substrate (20) at a predetermined pitch (P1), and forms a coating film on the substrate (20). The predetermined pitch (P1) is determined based on the diameter (L1) of the droplet after landing on the substrate (20). Thereby, drip marks can be reduced, and a uniform coating film can be formed on the substrate.

Description

[0001] In this case, the application date is March 9, 2004, the application number is 200410028375.5, and the title of the invention is "film formation method, film formation device, liquid crystal arrangement method, liquid crystal arrangement device, liquid crystal device, liquid crystal device manufacturing method, and electronics Divisional application of the “equipment” application. Technical field [0002] The present invention relates to a technique for ejecting a liquid material as droplets and arranging the liquid material on a substrate, in particular to a method and apparatus for ejecting a liquid material as droplets and forming a thin film on the substrate, and from the ejection device Disposing method and device for ejecting liquid crystal and disposing liquid crystal on substrate. Background technique [0003] For example, in a liquid crystal device, an alignment film is formed on a substrate for the alignment of liquid crystal molecules. [0004] Such a film is for...

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): G02F1/1337B41J2/01G02F1/133
Inventor 蛭间敬
Owner SEIKO EPSON CORP