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Production line system and automated warehouse used in the system

A production line and processing line technology, which is applied in the field of production line systems for manufacturing color filter sheets and plate products, can solve the problems of limited improvement and difficulty in high operating rate of the production line, and achieve the effect of preventing the reduction of operating rate

Inactive Publication Date: 2008-01-30
DAI NIPPON PRINTING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, in the method described in the above-mentioned Japanese Patent Application Laid-Open No. 7-281171, although the pass rate of the product can be improved to some extent, the content of the inspection is mainly based on the premise of individual defects, and there is a problem that the degree of improvement is limited.
In addition, since the structure of the production line system equipped with the inspection machine is to connect multiple processing steps in series, when a defect is detected by the inspection machine, it is necessary to temporarily stop the entire production line system in order to find out the cause of the defect or eliminate it. There are many, so there is a problem that it is difficult to maintain a high operating rate of the production line

Method used

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  • Production line system and automated warehouse used in the system
  • Production line system and automated warehouse used in the system
  • Production line system and automated warehouse used in the system

Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment

[0061] As shown in FIG. 1 , the production line system 1 of the first embodiment of the present invention has a stacking and lifting type hub device 10 for storing a plurality of substrate-containing boxes or empty boxes for storing a plurality of glass substrates. A plurality of pick-up and delivery positions (export position C1 and import position C2) of the centering device 10 are respectively connected, and a color filter sheet is manufactured with respect to the glass substrate stored in the case in which the substrate in the centering device 10 is stored. A plurality of processing lines 20, 30, . . . 70, 90 for various treatments. In addition, the hub device 10 is arranged in a linear extension on the horizontal setting surface, and each processing line 20, 30, ... 70, 90 is laterally outward in an inverted U shape from the side of the hub device 10 on the setting surface. stretch mode setting.

[0062] First, the configuration of the processing lines 20, 30, ... 70, 90...

no. 2 Embodiment

[0094] Next, a second embodiment of the present invention will be described with reference to FIG. 6 . In addition, in the second embodiment of the present invention, except for (1) in the plate making line that realizes the processing steps including photolithography processing, a common defect detection device that detects common defects occurring at the same position of a plurality of glass substrates to be processed is equipped. As for the inspection machine, (2) there is a board inspection line for inspecting (correcting if necessary) the processed boards processed by each processing line; The other aspects of the substrate regeneration line that regenerates common defects or individual defects detected by the individual defect inspection machine included in the inspection machine or the substrate inspection line are substantially the same as those of the above-mentioned first embodiment. In the second embodiment of the present invention, the same parts as those in the ab...

manufacture example

[0114] Specifically, the color filter sheet is manufactured by sequentially processing the glass substrate 82 according to a predetermined order using the processing lines 20, 30, . . . At the unloading position C1 of . In addition, the manufacture of the color filter sheets due to the processing lines 20, 30, ..., 70, for example, follows (1) chromium film formation (processing line 20), (2) formation of black matrix (processing line 30), ( 3) Formation of red colored layer (processing line 40R), (4) formation of green colored layer (processing line 40G), (5) formation of blue colored layer (processing line 40B), (6) formation of protective layer ( Processing line 50), (7) columnar body formation (processing line 60), (8) ITO layer formation (processing line 70) are performed in sequence.

[0115] In addition, among the processing lines 20, 30, . The common defect inspection machines 39 , 47 , 57 , and 67 inspect common defects generated at the same position of a plurality ...

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PUM

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Abstract

A production line system (1) comprises a core apparatus (10) of a stacker crane form and various processing lines (20, ..., 110) for performing various processes on a glass substrate that is received in a substrate receiving cassette stored in the core apparatus (10) and connected at plural loading / unloading positions (C1, C2) of the core apparatus (10) through a substrate loading / unloading mechanism (16a, 16b). At this time, the processing lines (20, ..., 90) are production lines that are used to perform various process for producing color filters, wherein the processing lines (20, ..., 70) are main screen-making lines for performing the processing steps including photolithography process, while the processing line (90) is a reserve screen-making line for performing the same process. Further, processing line (100) is a substrate inspection line that inspects a processed glass substrate that has been processed in the processing lines (20, ..., 90), and the processing line (110) is a substrate regeneration line that regenerates a glass substrate in which a defect was detected. Further, in a conveying path (15) of the processing lines (30, ..., 70), common defect inspection machines (39-77) are arranged for inspecting a common defect occurring at the same position in a plurality of glass substrates of the processed object. Further, the cassette that is stored and conveyed by the core apparatus (10) is preferably a frame line type cassettes that uses a plurality of frame lines suspending between left and right frames to support the substrate in a horizontal status.

Description

technical field [0001] The present invention relates to a production line system for producing plate-shaped products such as color filter sheets, and more particularly, to a production line system for producing plate-shaped products by using a box for accommodating a plurality of substrates (plate-shaped materials) and the system. Various logistics equipment used (automatic warehouse of stacking lifting method, substrate storage device, substrate discharge device). Background technique [0002] The manufacturing process of a color filter includes (1) chrome film formation, (2) formation of a black matrix, (3) formation of colored layers of each color (red, green, and blue) having a predetermined pattern, (4) Formation of a protective layer, (5) Formation of a columnar body, (6) Multiple processing steps of formation of an ITO layer. [0003] Here, conventionally, as a line system for realizing such a manufacturing process, a tandem type line system in which a plurality of p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B5/20B65G1/00B65G1/04H01L21/68B65G49/06
CPCB65G49/068B65G49/062B65G49/061B65G49/064
Inventor 市濑武彦铃木谦作吉村隆志滩本信成中西稔清水敏
Owner DAI NIPPON PRINTING CO LTD