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Light emitting device

A light-emitting device and light-emitting body technology, which is applied in the direction of discharge tubes, electrical components, circuits, etc., to achieve the effects of improving productivity, simple manufacturing process, and improving brightness

Inactive Publication Date: 2009-12-16
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the technology previously disclosed by the same applicant temporarily enlightens the possibility that it can be applied to future displays. The specific light-emitting device, especially the composition of the unit, does not have any enlightenment

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Embodiment Construction

[0031]

Hereinafter, specific embodiments of the present invention will be described with reference to the drawings. First, edge reference Figure 1 to Figure 5 , the structure of the light emitting device in the first embodiment of the present embodiment will be described.

[0032]

figure 1 is a perspective view of the light emitting device in the first form of the present embodiment, Figure 2 to Figure 5It is explanatory drawing of the manufacturing process of the light emitting device in the 1st form of this embodiment. In these figures, 1 is a light-emitting device, 2 is a light-emitting body containing phosphor particles, 4 is a first insulator, 5 is a second insulator, 6 is a first electrode (first front-side electrode), and 7 is a second electrode. (second front-side electrode), 8 is a light-transmitting substrate, 9 is a gas layer, 10 is a third electrode (back-side electrode), and 20 is a lower-layer substrate. Figure 10 yes figure 1 The A-A cross-sectiona...

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Abstract

A light emitting device is provided with first insulating bodies (4) arranged at positions opposing each other; light emitting bodies (2) arranged between the first insulating bodies; a second insulating body (5) which is a base of the first insulating body and the light emitting bodies; electrodes (6) arranged to partially face the first insulating body or arranged on the first insulating body; other electrodes (10) which are brought into contact with the second insulating body and have the second insulating bodies between the electrodes (6); and a light transmitting substrate (8) facing the second insulating body through the first insulating body at one part and through the light emitting body at other part. On a cross section including the first insulating body, the second insulating body, the light emitting body and the light transmitting substrate, a relationship between an area surrounded by the first insulating body, the second insulating body and the light transmitting substrate and that occupied by the light emitting body is set within a prescribed range when the first insulating body is extended to be in contact with the light transmitting substrate.

Description

technical field [0001] The present invention relates to light emitting devices. In particular, it relates to a light-emitting device that has a simple structure, is easy to manufacture, and constitutes a unit pixel of a high-efficiency thin display. Background technique [0002] Light-emitting devices, including Electroluminescent Displays (ELD), Plasma Displays (PDP), Field Discharge Displays (FED), etc., which are used for display purposes, have been researched and developed in various aspects, and are pursuing high-quality, high-efficiency displays. Taking ELD and FED as examples, Non-Patent Document 1 describes ELD roughly as follows. One example is an organic dispersion type and a thin film type based on a structure in which an electric field is applied to a phosphor as a light-emitting layer through an insulating layer. The organic dispersion type has a structure in which particles of ZnS to which impurities such as Cu are added are dispersed in organic matter, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01J11/00H01J11/02H01J17/49
Inventor 上野岩加藤纯一
Owner PANASONIC CORP
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