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Electric device and production method therefor

A technology for electrical devices and manufacturing methods, which is applied in the direction of electrical components, identification devices, lighting devices, etc., can solve the problems of increasing the number of processes for forming devices, and achieve the effect of suppressing the increase in the number of processes

Inactive Publication Date: 2012-12-19
SUMITOMO CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In the conventional technique, a spacer is separately provided in addition to the sealing member, so there is a problem that the number of steps for forming the device increases.

Method used

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  • Electric device and production method therefor
  • Electric device and production method therefor
  • Electric device and production method therefor

Examples

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Embodiment Construction

[0031] The electrical device of the present invention has: a supporting substrate; a circuit provided in a sealing area set on the supporting substrate; a sealing member surrounding the sealing area and provided on the supporting substrate; A sealing substrate on the support substrate; a spacer disposed between the circuit and the sealing substrate, wherein the circuit includes an electronic element having an organic layer, and the sealing member and the spacer are made of the same material form.

[0032] The electric device of the present invention can be applied to various electric devices incorporating a circuit including an electronic element having an organic layer. Examples of the electronic element having an organic layer include an organic EL element, an organic photoelectric conversion element, an organic transistor, and the like. For example, the electrical device of the present invention can be applied to a display device in which an organic EL element used as a li...

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PUM

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Abstract

Disclosed is an electric device provided with a supporting substrate (12), an electric circuit (14) provided within a sealing region set upon the supporting substrate (12), a sealing member (16) that is provided upon the supporting substrate (12) in a manner surrounding the sealing region, a sealing substrate (17) that is adhered to the supporting substrate (12) with the sealing member (16) therebetween, and spacers (23) that are disposed between the supporting substrate (12) and the sealing substrate (17). The electric circuit (14) is equipped with an electronic element (24) having an organic layer, and the sealing member (16) and spacers (23) are formed using the same material.

Description

technical field [0001] The present invention relates to an electrical device and a method of manufacturing the same. Background technique [0002] Electrical elements such as organic EL (Electro Luminescence) elements, organic photoelectric conversion elements, and organic transistors have an organic layer as one of their constituent elements. Since the organic layer is likely to deteriorate due to contact with air, an electrical device mounting an electronic component having an organic layer is sealed to suppress degradation of the component. [0003] Sealing is performed, for example, by arranging a sealing member so as to surround the electronic components mounted on the supporting substrate, and bonding the sealing substrate to the supporting substrate through the sealing member. [0004] As the sealing member, a member through which gas does not easily pass is used. As one of sealing methods, frit sealing using glass as such a sealing member has been studied. It shou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B33/04G09F9/30H01L27/32H01L31/10H01L51/05H01L51/42H01L51/50H05B33/10
CPCH01L51/525H01L51/107H01L27/3244H01L27/3281G09G3/34H01L51/5246H10K59/17H10K59/12H10K10/88H10K59/8722H10K59/8723H05B33/04H10K50/8428H10K50/8426
Inventor 笠原健司清水诚也仓田知己
Owner SUMITOMO CHEM CO LTD