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Organic el sealing device

A sealing device, an organic technology, applied in the manufacture of electrical components, electrical solid devices, semiconductor/solid devices, etc., can solve the obstacles of organic EL panels, cannot efficiently manufacture organic EL panels, and cannot maintain the sealing state of high-precision sealing substrates And other issues

Active Publication Date: 2016-08-17
艾美柯技术株式会社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there is a problem that organic EL panels cannot be manufactured efficiently
[0007] Moreover, although the first spacer is used to absorb the external stress when cutting an organic EL panel, as long as cutting is necessary, the organic EL panel may be hindered by the stress generated by the cutting operation.
Therefore, there is a problem that the sealing state after the sealing substrate is bonded to the OLED substrate, that is, the element substrate with high precision, cannot be maintained.

Method used

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  • Organic el sealing device
  • Organic el sealing device
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Examples

Experimental program
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no. 1 approach

[0097]

[0098] In the above configuration, the bonding of the sealing substrate 17 to the transfer roller 52 is performed by a person, but it may be performed automatically. In this case, the sealing substrate 17 supply means ( not shown). In addition, although the supply member is demonstrated below, a component element is not shown in figure.

[0099] The supply member has a first member, and the first member is conveyed on the elongated film in a roll-to-roll manner by a plurality of rollers at the interval L1 ( Figure 2A ) and a roll film formed by bonding the sealing substrate 17 with an adhesive force F3 weaker than the adhesive force F2. Furthermore, there is a second member that conveys the sealing substrate 17 on the roll film conveyed by the first member synchronously with the rotation of the transfer roller 52 and makes it abut against the transfer roller 52 and sticks it. The sealing substrate 17 is transferred from the roll film to the transfer roller 52 wh...

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PUM

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Abstract

The present invention provides an organic EL sealing device capable of attaching a sealing substrate to an OLED substrate with high precision and performing the manufacturing work efficiently. The organic EL sealing device (10) is configured to move the transfer roller (52) on which the plurality of sealing substrates (17) is attached by moving the support part (53), and the seal attached to the transfer roller (52) The substrate (17) is in contact with the OLED substrate (22) pasted on the OLED base film (21), and the rotation of the transfer roller (52) and the conveying member composed of rollers (30-48) are carried out. The OLED substrate film (21) is transported synchronously, and the sealing substrate (17) is bonded and sealed on the OLED substrate (22).

Description

technical field [0001] The present invention relates to an organic EL sealing device in which a sealing film is pasted on an organic EL (Electro Luminescence: electroluminescence) panel. Background technique [0002] Conventionally, there is a technique described in Patent Document 1 as a technique for affixing a sealing substrate to an organic EL or a so-called organic light-emitting diode (OLED: Organic Light-Emitting Diode) panel. In this technology, when manufacturing an organic EL panel used in an organic EL lighting device, etc., after a sealing main board having a plurality of sealing substrates is pasted on an OLED substrate, that is, an element main board having a plurality of element substrates, each pair of element substrates is And the sealing substrate is cut to obtain an organic EL panel. [0003] This organic EL panel is characterized by comprising: an element substrate formed with an organic EL element and a terminal region and using a glass substrate as a b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L51/56
CPCH10K50/8426H10K71/00
Inventor 岸村敏治石田刚大西亮
Owner 艾美柯技术株式会社
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