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Method and apparatus for manufacturing color filter substrate

A manufacturing method and a technology of color filters, which are applied in the manufacture of optoelectronic devices and the manufacture of electronic machines, and can solve the problems of dust and other foreign matter easily adhering to the substrate

Inactive Publication Date: 2005-02-02
SEIKO EPSON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the substrate is placed horizontally in this way, there is a problem that foreign matter such as dust is easy to adhere to the substrate

Method used

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  • Method and apparatus for manufacturing color filter substrate
  • Method and apparatus for manufacturing color filter substrate
  • Method and apparatus for manufacturing color filter substrate

Examples

Experimental program
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Embodiment approach 1

[0129] Next, an embodiment of a method for manufacturing an optoelectronic device according to the present invention will be described by taking a liquid crystal device as an example of the optoelectronic device as an example. In addition, of course, this invention is not limited to this embodiment. Figure 10 This is an embodiment of a liquid crystal device, which is a simple matrix type without using a switching element, and represents a transflective liquid crystal device that selectively performs reflective display and transmissive display.

[0130] The liquid crystal device 51 shown here is formed by adding an illumination device 56 and a wiring board 54 to a liquid crystal panel 52 . The liquid crystal panel 52 is bonded to a rectangular or square first substrate 57a viewed from the arrow A direction and a rectangular or square second substrate 57b viewed from the arrow A direction using a ring-shaped sealing material 58 viewed from the arrow A direction. Together to fo...

Embodiment approach 2

[0147] Next, an embodiment of a method for manufacturing a photovoltaic device according to the present invention will be described by taking an electroluminescence device as an example of a photovoltaic device as an example. In addition, the present invention is of course not limited thereto. Figure 17 An embodiment of an electrical structure of an electroluminescent device is shown. in addition, Figure 16 A partial cross-sectional structure of a mechanical structure corresponding to the electrical structure is shown. In addition, in this specification, an electroluminescence substrate is a structure formed by forming an EL light-emitting element on a substrate. In addition, the so-called electroluminescent device is a photoelectric device constructed by attaching reflective electrodes or other optical elements to an electroluminescent substrate.

[0148] Figure 17 Among them, the electroluminescent device 101 has a driving IC 107 that outputs a data signal and a drivi...

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PUM

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Abstract

A method is provided for manufacturing a color filter substrate capable of preventing foreign substances from being attached to a base member. The method includes a step of discharging a liquid filter material from an inkjet head nozzle included in a recording head to the base member as liquid drops. In the discharging step, the liquid drops are discharged in a state where the base member is substantially vertically arranged. A color filter substrate manufacturing apparatus is preferably provided in a clean room that is maintained clean by an air current that flows from the top of the room to the bottom.

Description

technical field [0001] The present invention relates to a method of manufacturing a color filter substrate used for color display and a manufacturing device thereof. In addition, the present invention relates to a method for manufacturing an electroluminescent substrate, and a manufacturing apparatus thereof, which are structures formed by forming light-emitting elements on a substrate. In addition, the present invention relates to a manufacturing method for manufacturing optoelectronic devices such as so-called liquid crystal devices or electroluminescent devices. In addition, the present invention relates to a manufacturing method for manufacturing electronic equipment such as a mobile phone, a portable information terminal, and a PDA (Personal Digital Assistant). Background technique [0002] In recent years, optoelectronic devices such as so-called liquid crystal devices and electroluminescent devices have been widely used in electronic devices such as mobile phones, po...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C5/00B05C13/02B05D1/26G02B5/20H05B33/10H10K99/00
CPCH01L51/56H01L51/0005G02B5/201H10K71/135H10K71/441A47J27/04A47J36/36A23L7/10A47J2027/043H10K71/00
Inventor 川濑智己清水政春
Owner SEIKO EPSON CORP