JP2021170560A - Light-emitting device - Google Patents

Light-emitting device Download PDF

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JP2021170560A
JP2021170560A JP2021128300A JP2021128300A JP2021170560A JP 2021170560 A JP2021170560 A JP 2021170560A JP 2021128300 A JP2021128300 A JP 2021128300A JP 2021128300 A JP2021128300 A JP 2021128300A JP 2021170560 A JP2021170560 A JP 2021170560A
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fixing member
light emitting
substrate
terminal
wall portion
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佑生 寺尾
Yuki Terao
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Pioneer Corp
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Pioneer Electronic Corp
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Priority to JP2023029374A priority patent/JP7441987B2/en
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Abstract

To provide a light-emitting device having a structure capable of improving productivity, and a method for manufacturing the light-emitting device.SOLUTION: A light-emitting device 10 includes fixing members 130 and 140 and a light emission part 100. A substrate 110 of the light emission part 100 has flexibility and is bent along the fixing member 140. Between a wall part 141 of the fixing member 140 and a wall part 131 of the fixing member 130, a peripheral edge part outside a bent portion of the substrate 110 is sandwiched.SELECTED DRAWING: Figure 2

Description

本発明は、発光装置に関する。 The present invention relates to a light emitting device.

可撓性を有する基板を使用した発光パネルが、ディスプレイ装置や照明装置等の発光装置に使用されている。 A light emitting panel using a flexible substrate is used for a light emitting device such as a display device or a lighting device.

たとえば、特許文献１には、可撓性を有する基板と、この基板上に設けられた発光部とを備える発光パネルユニットを備える発光装置が開示されている。
この発光装置では、発光パネルユニットの基板の端部を９０°屈曲させ、屈曲させた部分の先端を、配線基板に固定されたソケットに挿入している。これにより、発光パネルユニットが配線基板に固定される。 For example, Patent Document 1 discloses a light emitting device including a light emitting panel unit including a flexible substrate and a light emitting unit provided on the substrate.
In this light emitting device, the end portion of the substrate of the light emitting panel unit is bent by 90 °, and the tip of the bent portion is inserted into a socket fixed to the wiring board. As a result, the light emitting panel unit is fixed to the wiring board.

国際公開２００８／１２３４１６号パンフレットInternational Publication 2008/123416 Pamphlet

特許文献１においては、発光パネルユニットの基板の端部を事前に屈曲させ、その端部の先端を配線基板に固定されたソケットに挿入する。そのため、基板の端部が屈曲した状態を維持できない場合には、ソケットに基板の端部を挿入することが困難となる。したがって、発光装置の生産性の低下が懸念される。 In Patent Document 1, the end portion of the substrate of the light emitting panel unit is bent in advance, and the tip of the end portion is inserted into a socket fixed to the wiring substrate. Therefore, when the end portion of the substrate cannot be maintained in a bent state, it becomes difficult to insert the end portion of the substrate into the socket. Therefore, there is a concern that the productivity of the light emitting device may decrease.

本発明が解決しようとする課題としては、生産性を向上できる構造の発光装置および発光装置の製造方法を提供することが一例として挙げられる。 One example of the problem to be solved by the present invention is to provide a light emitting device having a structure capable of improving productivity and a method for manufacturing the light emitting device.

請求項１に記載の発明は、
少なくとも一部が可撓性を有する基板と、
前記基板上に形成された発光素子と、
多角形の外周を有し、各辺に配置された壁体を有する第一の固定部材と、
前記第一の固定部材の前記壁体と対向配置された第二の固定部材と、を備え、
前記基板の可撓性を有する部分を屈曲させて、前記基板のうち、屈曲させた部分よりも外周側の部分を前記第一の固定部材の前記壁体と、前記第二の固定部材との間に挟み込んだ発光装置である。 The invention according to claim 1
With a substrate that is at least partially flexible,
The light emitting element formed on the substrate and
A first fixing member having a polygonal outer circumference and a wall body arranged on each side,
A second fixing member arranged to face the wall body of the first fixing member is provided.
The flexible portion of the substrate is bent, and the portion of the substrate on the outer peripheral side of the bent portion is formed by the wall body of the first fixing member and the second fixing member. It is a light emitting device sandwiched between them.

また、本発明は、
少なくとも一部が可撓性を有する基板と、前記基板上に形成された発光素子とを含む発光部を用意する工程と、
多角形の外周を有し、各辺に配置された壁体を有する第一の固定部材と、第二の固定部材とを用意する工程と、
前記第一の固定部材と前記第二の固定部材との間に、前記発光部の前記基板の可撓性を有する部分を配置して、
前記第二の固定部材を前記第一の固定部材の前記壁体に沿って相対的に移動させ、前記第一の固定部材の前記壁体と前記第二の固定部材とを対向させるととともに、前記基板の可撓性を有する部分を屈曲させて、前記第一の固定部材の前記壁体と前記第二の固定部材との間に前記基板の屈曲した部分よりも外周側の部分を挟み込む工程とを含む発光装置の製造方法である。 In addition, the present invention
A step of preparing a light emitting portion including a substrate having at least a part of flexibility and a light emitting element formed on the substrate, and a step of preparing a light emitting portion.
A step of preparing a first fixing member having a polygonal outer circumference and a wall body arranged on each side, and a second fixing member.
A flexible portion of the substrate of the light emitting portion is arranged between the first fixing member and the second fixing member.
The second fixing member is relatively moved along the wall body of the first fixing member so that the wall body of the first fixing member and the second fixing member face each other. A step of bending a flexible portion of the substrate and sandwiching a portion on the outer peripheral side of the bent portion of the substrate between the wall body of the first fixing member and the second fixing member. It is a manufacturing method of a light emitting device including.

実施形態における発光装置を示す斜視図である。It is a perspective view which shows the light emitting device in an embodiment. 発光装置の基板面と直交する方向の断面図である。It is sectional drawing in the direction orthogonal to the substrate surface of a light emitting device. 発光装置の製造工程を示す断面図であり、固定部材１３０，１４０の一断面と、発光部との位置関係を示す図である。It is sectional drawing which shows the manufacturing process of a light emitting device, and is the figure which shows the positional relationship between one sectional of fixing members 130, 140, and a light emitting part. 実施例１における発光装置の分解斜視図である。It is an exploded perspective view of the light emitting device in Example 1. FIG. 実施例１における発光部の断面図であり、基板面と直交する方向の断面図である。It is sectional drawing of the light emitting part in Example 1, and is sectional drawing in the direction orthogonal to the substrate surface. （ａ）および（ｂ）は、実施例１における固定部材の一部と、固定部材間に挟まれた発光部とを示す断面図である。(A) and (b) are cross-sectional views showing a part of the fixing member in Example 1 and a light emitting part sandwiched between the fixing members. 発光装置の製造工程を示す断面図であり、固定部材１３０，１４０の一断面と、発光部との位置関係を示す図である。It is sectional drawing which shows the manufacturing process of a light emitting device, and is the figure which shows the positional relationship between one sectional of fixing members 130, 140, and a light emitting part. 実施例２における固定部材の一部と、固定部材間に挟まれた発光部とを示す断面図である。It is sectional drawing which shows a part of the fixing member in Example 2 and a light emitting part sandwiched between fixing members. 実施例３における固定部材の一部と、固定部材間に挟まれた発光部とを示す断面図である。It is sectional drawing which shows a part of the fixing member in Example 3 and a light emitting part sandwiched between fixing members. 変形例における固定部材の一部と、固定部材間に挟まれた発光部とを示す断面図である。It is sectional drawing which shows a part of the fixing member in the modification, and the light emitting part sandwiched between the fixing members. （ａ）および（ｂ）は、変形例における固定部材の一部と、固定部材間に挟まれた発光部とを示す断面図である。(A) and (b) are cross-sectional views showing a part of a fixing member in a modified example and a light emitting part sandwiched between the fixing members.

以下、本発明の実施の形態について、図面を用いて説明する。尚、すべての図面において、同様な構成要素には同様の符号を付し、適宜説明を省略する。
（実施形態）
図１〜図３を参照して、本実施形態の発光装置１０について説明する。
発光装置１０は、基板１１０および発光素子１２０を備えた発光部１００と、発光部１００を固定する一対の固定部材１３０，１４０とを備える。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. In all drawings, similar components are designated by the same reference numerals, and description thereof will be omitted as appropriate.
(Embodiment)
The light emitting device 10 of the present embodiment will be described with reference to FIGS. 1 to 3.
The light emitting device 10 includes a light emitting unit 100 including a substrate 110 and a light emitting element 120, and a pair of fixing members 130 and 140 for fixing the light emitting unit 100.

この発光装置１０は、ディスプレイ装置、光通信手段、照明装置のいずれかとすることができる。
発光部１００は、基板１１０と、この基板１１０上に設けられた発光素子１２０とを備える。
基板１１０は、少なくとも一部が可撓性を有している。具体的には、図２に示すように、基板１１０のうち、固定部材１４０に沿って屈曲する部分が可撓性を有していればよい。ただし、本実施形態では、基板１１０の周縁部が可撓性を有していることが好ましく、特には、基板１１０全体が可撓性を有していることが好ましい。
基板１１０としては、樹脂製のフィルムが挙げられる。 The light emitting device 10 can be any of a display device, an optical communication means, and a lighting device.
The light emitting unit 100 includes a substrate 110 and a light emitting element 120 provided on the substrate 110.
The substrate 110 is at least partially flexible. Specifically, as shown in FIG. 2, the portion of the substrate 110 that bends along the fixing member 140 may have flexibility. However, in the present embodiment, it is preferable that the peripheral edge portion of the substrate 110 has flexibility, and in particular, it is preferable that the entire substrate 110 has flexibility.
Examples of the substrate 110 include a resin film.

発光素子１２０は、基板１１０上に設けられる。発光素子１２０は、基板１１０側から第一電極、発光層を含む有機機能層、第二電極が積層された有機ＥＬ素子である。 The light emitting element 120 is provided on the substrate 110. The light emitting element 120 is an organic EL element in which a first electrode, an organic functional layer including a light emitting layer, and a second electrode are laminated from the substrate 110 side.

固定部材１３０は、矩形等の多角形の外周を有し、各辺に配置された壁体である壁部１３１を有する。本実施形態では、壁部１３１により、多角形の枠体が構成され、固定部材１３０は角形の枠状となっている。 The fixing member 130 has a polygonal outer circumference such as a rectangle, and has a wall portion 131 which is a wall body arranged on each side. In the present embodiment, the wall portion 131 constitutes a polygonal frame body, and the fixing member 130 has a square frame shape.

固定部材１４０は、固定部材１３０と同様、矩形等の多角形の外周を有し、各辺に配置された壁体である壁部１４１を有する。本実施形態では、壁部１４１により、多角形の枠体が構成され、固定部材１４０は角形の枠状となっている。壁部１４１により構成される多角形の枠体は、壁部１３１により構成される多角形の枠体と相似形状となっている。ただし、固定部材１４０は、固定部材１３０の内側に配置されるため、壁部１４１により構成される多角形の枠体の大きさは、壁部１３１により構成される多角形の枠体の大きさよりも小さい。 Like the fixing member 130, the fixing member 140 has a polygonal outer circumference such as a rectangle, and has a wall portion 141 which is a wall body arranged on each side. In the present embodiment, the wall portion 141 constitutes a polygonal frame body, and the fixing member 140 has a square frame shape. The polygonal frame formed by the wall portion 141 has a similar shape to the polygonal frame formed by the wall portion 131. However, since the fixing member 140 is arranged inside the fixing member 130, the size of the polygonal frame formed by the wall portion 141 is larger than the size of the polygonal frame formed by the wall portion 131. Is also small.

固定部材１３０の内側に固定部材１４０が配置され、固定部材１４０の壁部１４１と、固定部材１３０の壁部１３１とが対向配置されている。そして、基板１１０の可撓性を有する部分が屈曲され、固定部材１４０の壁部１４１と、固定部材１３０の壁部１３１との間に、基板１１０の屈曲した部分よりも外側の周縁部が挟みこまれている。なお、本実施形態では、基板１１０および発光素子１２０も、壁部１３１，１４１間に挟みこまれた構造となっていてもよい。ただし、発光素子１２０のうち、壁部１３１，１４１で挟まれた領域は、発光領域としては機能しない。 The fixing member 140 is arranged inside the fixing member 130, and the wall portion 141 of the fixing member 140 and the wall portion 131 of the fixing member 130 are arranged so as to face each other. Then, the flexible portion of the substrate 110 is bent, and the peripheral edge portion outside the bent portion of the substrate 110 is sandwiched between the wall portion 141 of the fixing member 140 and the wall portion 131 of the fixing member 130. It is crowded. In this embodiment, the substrate 110 and the light emitting element 120 may also have a structure sandwiched between the wall portions 131 and 141. However, the region of the light emitting element 120 sandwiched between the wall portions 131 and 141 does not function as a light emitting region.

このような発光装置１０は、以下のようにして製造することができる。
はじめに、基板１１０および発光素子１２０を備える発光部１００を用意する。たとえば、基板１１０上に、上述した第一電極、発光層を含む有機機能層、第二電極を蒸着あるいはスパッタリングにより形成することで、基板１１０上に発光素子１２０を設ける。
次に、固定部材１３０，１４０を用意する。
その後、図３に示すように、発光部１００の周縁部、すなわち、基板１１０の可撓性を有する部分を挟んで、一方の側に固定部材１３０を配置し、他方の側に固定部材１４０を配置する。なお、図３は、基板１１０の基板面と直交する方向の断面図であり、固定部材１３０、１４０の一断面と発光部１００の周縁部の断面とを示している。 Such a light emitting device 10 can be manufactured as follows.
First, a light emitting unit 100 including a substrate 110 and a light emitting element 120 is prepared. For example, the light emitting element 120 is provided on the substrate 110 by forming the above-mentioned first electrode, the organic functional layer including the light emitting layer, and the second electrode on the substrate 110 by vapor deposition or sputtering.
Next, the fixing members 130 and 140 are prepared.
After that, as shown in FIG. 3, the fixing member 130 is arranged on one side and the fixing member 140 is placed on the other side with the peripheral portion of the light emitting portion 100, that is, the flexible portion of the substrate 110 interposed therebetween. Deploy. Note that FIG. 3 is a cross-sectional view in a direction orthogonal to the substrate surface of the substrate 110, showing one cross section of the fixing members 130 and 140 and a cross section of the peripheral edge portion of the light emitting portion 100.

そして、固定部材１３０の壁部１３１を、固定部材１４０の壁部１４１に沿って、固定部材１３０，１４０を相対的に移動させる。固定部材１３０の壁部１３１と、固定部材１４０の壁部１４１とを対向させると同時に、基板１１０の可撓性を有する部分を屈曲させて、固定部材１３０の壁部１３１と固定部材１４０の壁部１４１との間に、基板１１０の屈曲した部分よりも外側の周縁部を挟み込む。
これにより、発光装置１０を得ることができる。 Then, the wall portion 131 of the fixing member 130 is relatively moved along the wall portion 141 of the fixing member 140. At the same time that the wall portion 131 of the fixing member 130 and the wall portion 141 of the fixing member 140 face each other, the flexible portion of the substrate 110 is bent to form the wall portion 131 of the fixing member 130 and the wall of the fixing member 140. A peripheral edge portion outside the bent portion of the substrate 110 is sandwiched between the portion 141 and the portion 141.
As a result, the light emitting device 10 can be obtained.

以上、本実施形態によれば、固定部材１３０の壁部１３１と、固定部材１４０の壁部１４１とを対向させると同時に、基板１１０の可撓性を有する部分を屈曲させて、固定部材１３０の壁部１３１と固定部材１４０の壁部１４１との間に、基板１１０の屈曲した部分よりも外側の部分を挟み込んでいる。このように、本実施形態では、固定部材１３０の壁部１３１と、固定部材１４０の壁部１４１とを対向させると同時に、基板１１０を屈曲させて、固定部材１４０の壁部１４１との間に、基板１１０を挟みこむことができる。
従って、基板１１０が屈曲した形状を維持できないような材料で構成されていても、容易に発光装置１０を製造することができ、発光装置１０の生産性を向上させることができる。従って、このような発光装置１０は生産性を向上できる構造であるといえる。 As described above, according to the present embodiment, the wall portion 131 of the fixing member 130 and the wall portion 141 of the fixing member 140 are opposed to each other, and at the same time, the flexible portion of the substrate 110 is bent to form the fixing member 130. A portion outside the bent portion of the substrate 110 is sandwiched between the wall portion 131 and the wall portion 141 of the fixing member 140. As described above, in the present embodiment, the wall portion 131 of the fixing member 130 and the wall portion 141 of the fixing member 140 are opposed to each other, and at the same time, the substrate 110 is bent to be between the wall portion 141 of the fixing member 140. , The substrate 110 can be sandwiched.
Therefore, even if the substrate 110 is made of a material that cannot maintain the bent shape, the light emitting device 10 can be easily manufactured, and the productivity of the light emitting device 10 can be improved. Therefore, it can be said that such a light emitting device 10 has a structure capable of improving productivity.

さらには、本実施形態では、固定部材１３０，１４０間に基板１１０を配置しながら、固定部材１３０の壁部１３１を、固定部材１４０の壁部１４１に沿って、固定部材１３０，１４０を相対的に移動させている。これにより、基板１１０の周縁部が固定部材１３０，１４０により、引っ張られることとなる。そのため、発光部１００の表面が平坦化されることとなる。 Further, in the present embodiment, while arranging the substrate 110 between the fixing members 130 and 140, the wall portion 131 of the fixing member 130 and the fixing members 130 and 140 are relative to each other along the wall portion 141 of the fixing member 140. I'm moving to. As a result, the peripheral edge of the substrate 110 is pulled by the fixing members 130 and 140. Therefore, the surface of the light emitting unit 100 is flattened.

また、本実施形態においては、固定部材１４０が枠状に構成されているので、部材点数の増加を防止でき、取り扱いしやすく、発光装置１０の生産性を向上できる。同様に、固定部材１３０も枠状に構成されているので、部材点数の増加を防止でき、取り扱いしやすく、発光装置１０の生産性を向上できる。 Further, in the present embodiment, since the fixing member 140 is configured in a frame shape, an increase in the number of member points can be prevented, it is easy to handle, and the productivity of the light emitting device 10 can be improved. Similarly, since the fixing member 130 is also configured in a frame shape, it is possible to prevent an increase in the number of members, make it easy to handle, and improve the productivity of the light emitting device 10.

（実施例１）
図４〜６を参照して、発光装置１０の詳細について説明する。
前記実施形態と同様に、発光装置１０は、図４の分解斜視図に示すように、発光部１００と、固定部材１３０，１４０とを備える。 (Example 1)
The details of the light emitting device 10 will be described with reference to FIGS. 4 to 6.
Similar to the embodiment, the light emitting device 10 includes a light emitting unit 100 and fixing members 130 and 140, as shown in the exploded perspective view of FIG.

発光部１００は、前記実施形態と同様、基板１１０と、この基板１１０上に設けられた発光素子１２０とを備える。 The light emitting unit 100 includes a substrate 110 and a light emitting element 120 provided on the substrate 110, as in the above embodiment.

基板１１０は、矩形の四隅が切りかかれた形状となっており、平面角形形状（本実施形態では矩形形状）の本体部１１０Ａと、この本体部１１０Ａの各辺に沿って設けられた縁部１１０Ｂとを備える。 The substrate 110 has a rectangular shape with four corners cut off, and has a planar square shape (rectangular shape in this embodiment) main body portion 110A and an edge portion 110B provided along each side of the main body portion 110A. And.

基板１１０は、図５に示すように、基板部１１２と、この基板部１１２の表裏面に設けられた保護層１１１，１１３を備える。
基板部１１２は、樹脂フィルムであり、たとえば、ポリエチレンナフタレート（ＰＥＮ）、ポリエーテルスルフォン（ＰＥＳ）、ポリエチレンテレフタレート（ＰＥＴ）、ポリカーボネート（ＰＣ）のいずれか１種以上の樹脂で構成することができる。 As shown in FIG. 5, the substrate 110 includes a substrate portion 112 and protective layers 111 and 113 provided on the front and back surfaces of the substrate portion 112.
The substrate portion 112 is a resin film, and can be made of, for example, one or more resins of polyethylene naphthalate (PEN), polyether sulphon (PES), polyethylene terephthalate (PET), and polycarbonate (PC). ..

保護層１１１，１１３は、それぞれ基板部１１２の表面を保護する。ただし、保護層１１１，１１３はなくてもよい。また、保護層１１１，１１３にかえて基板１１０表面を平坦化するための平坦化膜を設けてもよい。 The protective layers 111 and 113 protect the surface of the substrate portion 112, respectively. However, the protective layers 111 and 113 may not be provided. Further, instead of the protective layers 111 and 113, a flattening film for flattening the surface of the substrate 110 may be provided.

基板１１０は、発光素子１２０からの光を基板１１０側から取り出す場合には、基板１１０は透光性である必要がある。ただし、発光素子１２０からの光を基板１１０と反対側から取り出す場合には、基板１１０は透光性でなくてもよい。本実施形態では、発光素子１２０からの光を基板１１０側から取り出すため、基板１１０は透光性部材で構成されている。 When the light from the light emitting element 120 is taken out from the substrate 110 side, the substrate 110 needs to be translucent. However, when the light from the light emitting element 120 is taken out from the side opposite to the substrate 110, the substrate 110 does not have to be translucent. In the present embodiment, since the light from the light emitting element 120 is taken out from the substrate 110 side, the substrate 110 is composed of a translucent member.

発光素子１２０は、図５に示すように、第一電極１２４、有機機能層１２５、第二電極１２６を有する。
第一電極１２４は、たとえば、陽極である。第一電極１２４は、透明電極であり、ＩＴＯ（Ｉｎｄｉｕｍ Ｔｉｎ Ｏｘｉｄｅ）、ＩＺＯ（Ｉｎｄｉｕｍ Ｚｉｎｃ Ｏｘｉｄｅ）、ＳｎＯ２等のいずれか１種以上の金属酸化物されていてもよく、また、ポリチオフェン誘導体などの導電性高分子材料で構成されていてもよい。 As shown in FIG. 5, the light emitting element 120 has a first electrode 124, an organic functional layer 125, and a second electrode 126.
The first electrode 124 is, for example, an anode. The first electrode 124 is a transparent electrode, and may be metal oxide of any one or more of ITO (Indium Tin Oxide), IZO (Indium Zinc Oxide), SnO 2, etc., and may be a polythiophene derivative or the like. It may be composed of a conductive polymer material.

有機機能層１２５は、図示しないが、第一電極１２４側から正孔注入層、正孔輸送層、発光層、電子輸送層、及び電子注入層をこの順に積層したものである。なお、正孔注入層及び正孔輸送層の代わりに、これら２つの層の機能を有する一つの層を設けてもよい。同様に、電子輸送層及び電子注入層の代わりに、これら２つの層の機能を有する一つの層を設けてもよい。 Although not shown, the organic functional layer 125 is formed by laminating a hole injection layer, a hole transport layer, a light emitting layer, an electron transport layer, and an electron injection layer in this order from the first electrode 124 side. Instead of the hole injection layer and the hole transport layer, one layer having the functions of these two layers may be provided. Similarly, instead of the electron transport layer and the electron injection layer, one layer having the functions of these two layers may be provided.

第二電極１２６は、第一電極１２４とともに、有機機能層１２５を挟む。この第二電極１２６は、陰極であり、たとえば、ＡｇあるいはＡｌ等の金属膜を使用できる。
ここで、本実施例においては、発光素子１２０は、基板１１０のうち、本体部１１０Ａ上に設けられており、縁部１１０Ｂ上には設けられていない。ただし、発光素子１２０の一部が縁部１１０Ｂ上にまで延在していてもよい。この場合には、発光素子１２０の縁部１１０Ｂ上の領域は、発光領域としては機能しない。
そして、発光素子１２０の第一電極１２４からは、縁部１１０Ｂに向けて配線１２９が延在している。同様に、発光素子１２０の第二電極１２６からは、縁部１１０Ｂに向けて配線１２７が延在している。
配線１２７，１２７は、第一電極１２４や第二電極１２６と同じ材料で構成することができる。 The second electrode 126 sandwiches the organic functional layer 125 together with the first electrode 124. The second electrode 126 is a cathode, and for example, a metal film such as Ag or Al can be used.
Here, in this embodiment, the light emitting element 120 is provided on the main body 110A and not on the edge 110B of the substrate 110. However, a part of the light emitting element 120 may extend to the edge 110B. In this case, the region on the edge 110B of the light emitting element 120 does not function as a light emitting region.
Then, the wiring 129 extends from the first electrode 124 of the light emitting element 120 toward the edge portion 110B. Similarly, the wiring 127 extends from the second electrode 126 of the light emitting element 120 toward the edge 110B.
The wirings 127 and 127 can be made of the same material as the first electrode 124 and the second electrode 126.

ここで、発光素子１２０および配線１２９，１２７は、封止材１２８により被覆されている。封止材１２８としては、樹脂等の有機材料あるいは無機材料で構成することができる。ただし、絶縁性を有することが好ましい。この封止材１２８には、複数の開口部が形成されている。一の開口部から配線１２９の一部が露出し、他の開口部からは、配線１２７の一部が露出している。配線１２９、配線１２７のうち、前記開口部から露出した部分が、外部電源に接続される端子１２１として機能する。
なお、本実施例においては、封止材１２８のうち、開口部が形成された部分は、固定部材１３０の壁部１３１と、固定部材１４０の壁部１４１とで挟まれる部分である。 Here, the light emitting element 120 and the wirings 129 and 127 are covered with the sealing material 128. The sealing material 128 can be made of an organic material such as a resin or an inorganic material. However, it is preferable to have an insulating property. A plurality of openings are formed in the sealing material 128. A part of the wiring 129 is exposed from one opening, and a part of the wiring 127 is exposed from the other opening. Of the wiring 129 and wiring 127, the portion exposed from the opening functions as a terminal 121 connected to an external power source.
In this embodiment, the portion of the sealing material 128 in which the opening is formed is a portion sandwiched between the wall portion 131 of the fixing member 130 and the wall portion 141 of the fixing member 140.

次に、図４、６を参照して、固定部材１３０，１４０について説明する。図６は、固定部材１３０，１４０および発光部１００の外周部の断面を示す図であり、端子１５０のバリエーションを示す図である。
固定部材１３０，１４０は、絶縁材料で構成されている。
固定部材１３０は、前記実施形態と同様の構造であり、角形の枠体である。 Next, the fixing members 130 and 140 will be described with reference to FIGS. 4 and 6. FIG. 6 is a diagram showing a cross section of an outer peripheral portion of the fixing members 130, 140 and the light emitting unit 100, and is a diagram showing variations of the terminal 150.
The fixing members 130 and 140 are made of an insulating material.
The fixing member 130 has the same structure as that of the above-described embodiment, and is a square frame body.

固定部材１４０も角形の枠体であるが、角形の枠部１４３と、前記実施形態では図示していなかった突き当て部１４２とを備える。
枠部１４３の各辺は、壁部１４１で構成されている。突き当て部１４２は、枠部１４３の周縁から壁部１４１の高さ方向に直交するようにフランジ状に突出している。突き当て部１４２は、壁部１４１の側面と直交するように設けられており、環状となっている。
換言すると、固定部材１４０は、矩形等の多角形の外周を有し、この多角形の各辺に、壁部１４１および壁部１４１から張り出した張り出し部（環状の突き当て部１４２の一部に該当）を備えた壁体が配置されているといえる。
図６に示すように、固定部材１３０，１４０をはめ合わせた際に、突き当て部１４２は、壁部１４１から固定部材１３０側に突出することとなるので、固定部材１３０の壁部１３１の高さ方向の一端に当接することとなる。 The fixing member 140 is also a square frame body, but includes a square frame portion 143 and an abutting portion 142 (not shown in the above embodiment).
Each side of the frame portion 143 is composed of a wall portion 141. The abutting portion 142 projects from the peripheral edge of the frame portion 143 in a flange shape so as to be orthogonal to the height direction of the wall portion 141. The abutting portion 142 is provided so as to be orthogonal to the side surface of the wall portion 141, and has an annular shape.
In other words, the fixing member 140 has a polygonal outer circumference such as a rectangle, and on each side of the polygon, a wall portion 141 and an overhanging portion (a part of the annular abutting portion 142) protruding from the wall portion 141. It can be said that a wall body with (corresponding) is arranged.
As shown in FIG. 6, when the fixing members 130 and 140 are fitted together, the abutting portion 142 projects from the wall portion 141 toward the fixing member 130, so that the height of the wall portion 131 of the fixing member 130 is high. It will come into contact with one end in the vertical direction.

ここで、図１に示すように、固定部材１４０には、外部電源に接続された端子１５０が設けられている。端子１５０は、端子１２１に接触し、電気的に接続される。端子１５０は、端子１２１とともに、固定部材１４０，１３０間に挟み込まれる。
ここで、図６を参照して、端子１５０について説明する。
図６（ａ）には、端子１５０の第一のバリエーションである端子１５０Ａが示されており、図６（ｂ）には、端子１５０の第二のバリエーションである端子１５０Ｂが示されている。 Here, as shown in FIG. 1, the fixing member 140 is provided with a terminal 150 connected to an external power source. The terminal 150 contacts the terminal 121 and is electrically connected. The terminal 150 is sandwiched between the fixing members 140 and 130 together with the terminal 121.
Here, the terminal 150 will be described with reference to FIG.
FIG. 6A shows the terminal 150A, which is the first variation of the terminal 150, and FIG. 6B shows the terminal 150B, which is the second variation of the terminal 150.

図６（ａ）に示すように、固定部材１４０の壁部１４１に、凹部１４１Ａが形成されている。凹部１４１Ａは、固定部材１３０の壁部１３１に向けて開口している。この凹部１４１Ａ内に端子１５０Ａが固定されている。
端子１５０Ａは、たとえば、導電性の板バネを屈曲させたものである。端子１５０Ａは、凹部１４１Ａの底部に固定される固定部１５１と、この固定部１５１から凹部１４１Ａ開口側に向けて延在する延在部１５２と、部分１５２の先端から折り返された折り返し部１５４とを備える。そして、延在部１５２および折り返し部１５４で構成されるＶ字の頂点１５３が端子１２１との接点となっている。頂点１５３は、付勢手段となる延在部１５２により、端子１２１側に付勢されている。 As shown in FIG. 6A, a recess 141A is formed in the wall portion 141 of the fixing member 140. The recess 141A is open toward the wall 131 of the fixing member 130. The terminal 150A is fixed in the recess 141A.
The terminal 150A is, for example, a bent conductive leaf spring. The terminal 150A includes a fixing portion 151 fixed to the bottom of the recess 141A, an extending portion 152 extending from the fixing portion 151 toward the opening side of the recess 141A, and a folded portion 154 folded back from the tip of the portion 152. To be equipped. The V-shaped apex 153 composed of the extending portion 152 and the folded portion 154 serves as a contact point with the terminal 121. The apex 153 is urged toward the terminal 121 by an extending portion 152 that serves as an urging means.

一方で、発光部１００は、基板１１０の縁部１１０Ｂと本体部１１０Ａとの境界で屈曲されており、基板１１０の縁部１１０Ｂ、縁部１１０Ｂ上の配線１２９（あるいは配線１２７）および封止材１２８が、壁部１３１と壁部１４１との間で挟持されている。封止材１２８の開口部は、凹部１４１Ａと対向しており、封止材１２８の開口部から露出した端子１２１が、前述したように端子１５０Ａの頂点１５３と接触している。これにより、端子１２１と、端子１５０Ａとが電気的に接続される。
なお、図６において、Ａは、配線１２９（あるいは配線１２７）と、基板１１０との積層部分を示している。 On the other hand, the light emitting portion 100 is bent at the boundary between the edge portion 110B of the substrate 110 and the main body portion 110A, and the edge portion 110B of the substrate 110, the wiring 129 (or wiring 127) on the edge portion 110B, and the sealing material. 128 is sandwiched between the wall portion 131 and the wall portion 141. The opening of the sealing material 128 faces the recess 141A, and the terminal 121 exposed from the opening of the sealing material 128 is in contact with the apex 153 of the terminal 150A as described above. As a result, the terminal 121 and the terminal 150A are electrically connected.
In FIG. 6, A shows a laminated portion between the wiring 129 (or wiring 127) and the substrate 110.

図６（ｂ）では、端子１５０Ｂの構造が、図６（ａ）と異なっている。他の点は、図６（ａ）と同様である。
端子１５０Ｂは、凹部１４１Ａの底面に立設されたピン部材１５７と、このピン部材１５７の周囲を取り囲むように配置されたコイルばね１５５と、コイルばね１５５の先端に設けられた導電性部材１５６とを備える。なお、導電性部材１５６に電流を流す観点からは、ピン部材１５７およびコイルばね１５５も導電性の部材で構成されることが好ましい。
導電性部材１５６は、付勢手段となるコイルばね１５５により、端子１２１側に付勢され、端子１２１に直接接触している。これにより、端子１２１と、端子１５０Ｂとが電気的に接続される。 In FIG. 6B, the structure of the terminal 150B is different from that in FIG. 6A. Other points are the same as in FIG. 6 (a).
The terminal 150B includes a pin member 157 erected on the bottom surface of the recess 141A, a coil spring 155 arranged so as to surround the pin member 157, and a conductive member 156 provided at the tip of the coil spring 155. To be equipped. From the viewpoint of passing an electric current through the conductive member 156, it is preferable that the pin member 157 and the coil spring 155 are also made of the conductive member.
The conductive member 156 is urged toward the terminal 121 by a coil spring 155 as an urging means, and is in direct contact with the terminal 121. As a result, the terminal 121 and the terminal 150B are electrically connected.

なお、端子１５０Ａ，１５０Ｂと、外部電源とを接続する場合には、たとえば、壁部１４１に、凹部１４１Ａ内部に連通する孔を形成する。この孔内に配線を通し、固定部材１４０の内側に外部電源や、外部電源に接続された駆動回路を配置する。一方で、孔内の配線と、端子１５０Ａ，１５０Ｂとを接続する。これにより、端子１５０Ａ（あるいは１５０Ｂ）と、端子１２１とを接触させることで、有機機能層１２５に電流を流すことができる。 When connecting the terminals 150A and 150B to the external power supply, for example, a hole communicating with the inside of the recess 141A is formed in the wall portion 141. Wiring is passed through this hole, and an external power supply and a drive circuit connected to the external power supply are arranged inside the fixing member 140. On the other hand, the wiring in the hole and the terminals 150A and 150B are connected. As a result, a current can be passed through the organic functional layer 125 by bringing the terminal 150A (or 150B) into contact with the terminal 121.

次に、図４および図７を参照して、発光装置１０の製造方法について説明する。図７は、基板１１０の基板面と直交する方向の断面図であり、固定部材１３０、１４０の一断面と発光部１００の周縁部の断面とを模式的に示している。 Next, a method of manufacturing the light emitting device 10 will be described with reference to FIGS. 4 and 7. FIG. 7 is a cross-sectional view in a direction orthogonal to the substrate surface of the substrate 110, and schematically shows one cross section of the fixing members 130 and 140 and a cross section of the peripheral edge portion of the light emitting portion 100.

前記実施形態と同様に、発光部１００および固定部材１３０，１４０を用意する。
その後、発光部１００の周縁部を挟み、一方の側に固定部材１３０を配置するとともに、他方の側に固定部材１４０を配置する。
このとき、発光部１００の基板面側から見て、固定部材１３０が固定部材１４０よりも外側となるように配置する。
また、発光部１００の基板面側から見て、発光部１００の基板１１０の本体部１１０Ａと、縁部１１０Ｂとの境界線が、固定部材１３０の壁部１３１と、固定部材１４０の壁部１４１との間に位置するように、固定部材１３０および固定部材１４０を配置する。 Similar to the above embodiment, the light emitting unit 100 and the fixing members 130 and 140 are prepared.
After that, the peripheral portion of the light emitting unit 100 is sandwiched, and the fixing member 130 is arranged on one side and the fixing member 140 is arranged on the other side.
At this time, the fixing member 130 is arranged so as to be outside the fixing member 140 when viewed from the substrate surface side of the light emitting unit 100.
Further, when viewed from the substrate surface side of the light emitting unit 100, the boundary line between the main body 110A of the substrate 110 of the light emitting unit 100 and the edge 110B is the wall 131 of the fixing member 130 and the wall 141 of the fixing member 140. The fixing member 130 and the fixing member 140 are arranged so as to be located between the and.

その後、固定部材１３０の壁部１３１に沿って、固定部材１４０の壁部１４１を相対的に移動させて、固定部材１３０の壁部１３１と、固定部材１４０の壁部１４１とを対向させる。これにより、壁部１３１、１４１間に、縁部１１０Ｂ、縁部１１０Ｂ上の配線１２９（あるいは配線１２７）および封止材１２８が挟みこまれることとなる。そして、固定部材１３０の壁部１３１を突き当て部１４２に当接させる。これにより、図６で示したように、端子１２１と、端子１５０とが当接することとなる。
換言すると、固定部材１３０，１４０を、発光部１００を介してはめ込むと同時に、端子１２１と、端子１５０とが接触することとなる。 After that, the wall portion 141 of the fixing member 140 is relatively moved along the wall portion 131 of the fixing member 130 so that the wall portion 131 of the fixing member 130 and the wall portion 141 of the fixing member 140 face each other. As a result, the edge portion 110B, the wiring 129 (or wiring 127) on the edge portion 110B, and the sealing material 128 are sandwiched between the wall portions 131 and 141. Then, the wall portion 131 of the fixing member 130 is brought into contact with the abutting portion 142. As a result, as shown in FIG. 6, the terminal 121 and the terminal 150 come into contact with each other.
In other words, the fixing members 130 and 140 are fitted via the light emitting unit 100, and at the same time, the terminals 121 and the terminals 150 come into contact with each other.

このような実施例によれば、実施形態と同様の効果を奏することができるうえ、以下の効果を奏することができる。
固定部材１４０は、突き当て部１４２を有しており、固定部材１３０と固定部材１４０とをはめあう際に、固定部材１３０の壁部１３１を突き当て部１４２に突き当てればよい。これにより、固定部材１３０，１４０を容易に位置決めすることができ、発光装置１０の製造が容易となる。 According to such an embodiment, the same effect as that of the embodiment can be obtained, and the following effects can be obtained.
The fixing member 140 has an abutting portion 142, and when fitting the fixing member 130 and the fixing member 140, the wall portion 131 of the fixing member 130 may be abutted against the abutting portion 142. As a result, the fixing members 130 and 140 can be easily positioned, and the light emitting device 10 can be easily manufactured.

また、固定部材１４０に端子１５０を設けたことで、端子１５０を介して、発光部１００への電流の供給を行なうことができる。 Further, by providing the terminal 150 on the fixing member 140, it is possible to supply the current to the light emitting unit 100 via the terminal 150.

さらに、端子１５０、端子１２１は、固定部材１４０の壁部１４１、固定部材１３０の壁部１３１間に挟みこまれているので、確実に導通させることができる。
また、固定部材１３０，１４０を、発光部１００を介してはめ込むと同時に、端子１２１と、端子１５０とを接触させることができるので、発光部１００の端子と外部電源とを端子１５０を介して容易に接続させることができる。 Further, since the terminals 150 and 121 are sandwiched between the wall portion 141 of the fixing member 140 and the wall portion 131 of the fixing member 130, they can be reliably conducted.
Further, since the fixing members 130 and 140 can be fitted through the light emitting unit 100 and at the same time the terminal 121 and the terminal 150 can be brought into contact with each other, the terminal of the light emitting unit 100 and the external power supply can be easily connected via the terminal 150. Can be connected to.

本実施形態では、固定部材１３０，１４０をはめあう過程において、基板１１０の各縁部１１０Ｂが固定部材１３０，１４０により同時に外方へ向けて引っ張られることとなる。そのため、発光部１００の表面が平坦化された状態で、発光部１００が固定部材１３０，１４０に固定されることとなる。 In the present embodiment, in the process of fitting the fixing members 130 and 140, each edge 110B of the substrate 110 is simultaneously pulled outward by the fixing members 130 and 140. Therefore, the light emitting unit 100 is fixed to the fixing members 130 and 140 in a state where the surface of the light emitting unit 100 is flattened.

さらには、本実施形態では、固定部材１３０，１４０をいずれも枠状であり、壁部１３１で構成される枠体と、壁部１４１で構成される枠体とが相似形状となっている。そのため、固定部材１３０，１４０をはめあうことができ、かつ、これらの固定部材１３０，１４０をはめあうと同時に基板１１０の各縁部１１０Ｂを固定部材１３０，１４０で挟むことができる。これにより発光装置１０の生産性を向上できる。 Further, in the present embodiment, the fixing members 130 and 140 are both frame-shaped, and the frame body composed of the wall portion 131 and the frame body composed of the wall portion 141 have similar shapes. Therefore, the fixing members 130 and 140 can be fitted to each other, and at the same time when these fixing members 130 and 140 are fitted to each other, each edge 110B of the substrate 110 can be sandwiched between the fixing members 130 and 140. Thereby, the productivity of the light emitting device 10 can be improved.

また、端子１５０Ａにおいては、頂点１５３が、付勢手段となる延在部１５２により、端子１２１側に付勢され、端子１２１と接触している。
また、端子１５０Ｂにおいては、導電性部材１５６は、付勢手段となるコイルばね１５５により、端子１２１側に付勢され、端子１２１と接触している。
このような本実施形態では、端子１５０Ａあるいは１５０Ｂと、端子１２１とを確実に接触させることができる。 Further, in the terminal 150A, the apex 153 is urged toward the terminal 121 by the extending portion 152 as an urging means and is in contact with the terminal 121.
Further, in the terminal 150B, the conductive member 156 is urged toward the terminal 121 by a coil spring 155 as an urging means and is in contact with the terminal 121.
In such an embodiment, the terminals 150A or 150B can be reliably brought into contact with the terminals 121.

（実施例２）
図８を参照して、本実施例について説明する。
本実施例の発光装置は、固定部材２４０の形状が固定部材１４０と異なっている。また、端子２５０の構造が前記実施例の端子１５０Ａ，１５０Ｂとは異なっている。さらに、封止材１２８は、基板１１０の縁部１１０Ｂの外周縁を被覆しておらず、この部分から配線１２９（１２７）の端子１２１が露出している。他の点は、実施例１と同じである。
固定部材２４０は、壁部２４１と、突き当て部１４２とを備える。壁部２４１は、壁部１４１と異なり凹部１４１Ａは形成されていない。他の点は、壁部１４１と同様である。
端子２５０は、導電性であり、突き当て部１４２のうち、固定部材１３０の壁部１３１と対向する位置に設けられている。
そして、端子２５０と、端子１２１とが接触している。 (Example 2)
The present embodiment will be described with reference to FIG.
In the light emitting device of this embodiment, the shape of the fixing member 240 is different from that of the fixing member 140. Further, the structure of the terminal 250 is different from the terminals 150A and 150B of the above embodiment. Further, the sealing material 128 does not cover the outer peripheral edge of the edge portion 110B of the substrate 110, and the terminal 121 of the wiring 129 (127) is exposed from this portion. Other points are the same as in the first embodiment.
The fixing member 240 includes a wall portion 241 and an abutting portion 142. Unlike the wall portion 141, the wall portion 241 is not formed with the recess 141A. Other points are the same as the wall portion 141.
The terminal 250 is conductive and is provided at a position of the abutting portion 142 facing the wall portion 131 of the fixing member 130.
Then, the terminal 250 and the terminal 121 are in contact with each other.

このような実施例２によれば、前記実施形態および実施例１と同様の効果を奏することができるうえ、以下の効果を奏することができる。
本実施形態では、壁部２４１に凹部１４１Ａが形成されていないため、固定部材２４０が簡単な構造となる。 According to the second embodiment, the same effects as those of the above-described embodiment and the first embodiment can be obtained, and the following effects can be obtained.
In the present embodiment, since the recess 141A is not formed in the wall portion 241, the fixing member 240 has a simple structure.

（実施例３）
図９を参照して、本実施例について説明する。
本実施例では、固定部材３４０の構造が実施例１の固定部材１４０の構造と異なっている。また、固定部材３３０の構造が実施例１の固定部材１３０の構造と異なっている。また、端子３５０の構造も、端子１５０とは異なっている。また、封止材１２８には、実施例１と同様に開口部が形成されているが、開口部は、基板１１０の本体部１１０Ａと縁部１１０Ｂとの境界線よりも、内側（本体部１１０Ａ側）に形成されている。他の点は、実施例１と同様である。 (Example 3)
This embodiment will be described with reference to FIG.
In this embodiment, the structure of the fixing member 340 is different from the structure of the fixing member 140 of the first embodiment. Further, the structure of the fixing member 330 is different from the structure of the fixing member 130 of the first embodiment. The structure of the terminal 350 is also different from that of the terminal 150. Further, the sealing material 128 is formed with an opening as in the first embodiment, but the opening is inside the boundary line between the main body 110A and the edge 110B of the substrate 110 (main body 110A). Is formed on the side). Other points are the same as in the first embodiment.

固定部材３４０、３３０はいずれも、角形の枠状である。
固定部材３４０は、壁部２４１と、この壁部２４１の一端から突出した突出部３４３とを備える。
突出部３４３は、壁部２４１よりも、その幅が小さく、壁部２４１の上端部に沿って環状に設けられている。
換言すると、固定部材３４０は、矩形等の多角形の外周を有し、この多角形の各辺に、壁部２４１および壁部２４１から突出した部分（環状の突出部３４３の一部に該当）を備えた壁体が配置されているといえる。 Both the fixing members 340 and 330 have a square frame shape.
The fixing member 340 includes a wall portion 241 and a protruding portion 343 protruding from one end of the wall portion 241.
The protrusion 343 has a width smaller than that of the wall 241 and is provided in an annular shape along the upper end of the wall 241.
In other words, the fixing member 340 has a polygonal outer circumference such as a rectangle, and each side of the polygon has a wall portion 241 and a portion protruding from the wall portion 241 (corresponding to a part of the annular protruding portion 343). It can be said that the wall body equipped with is arranged.

固定部材３３０は、壁部１３１と、壁部１３１の高さ方向の一方の端部に設けられた突き当て部３３２とを備える。突き当て部３３２は、壁部１３１側面に直交するように設けられている。そして、突き当て部３３２は、固定部材３３０内側に向けて延びている。本実施形態では、突き当て部３３２は環状に形成されている。
換言すると、固定部材３３０は、矩形等の多角形の外周を有し、この多角形の各辺に、壁部１３１および壁部１３１から張り出した張り出し部（環状の突き当て部３３２の一部に該当）を備えた壁体が配置されているといえる。
突き当て部３３２は、発光部１００を介して突出部３４３に当接している。 The fixing member 330 includes a wall portion 131 and an abutting portion 332 provided at one end of the wall portion 131 in the height direction. The abutting portion 332 is provided so as to be orthogonal to the side surface of the wall portion 131. The abutting portion 332 extends toward the inside of the fixing member 330. In the present embodiment, the abutting portion 332 is formed in an annular shape.
In other words, the fixing member 330 has a polygonal outer circumference such as a rectangle, and on each side of the polygon, the wall portion 131 and the overhanging portion (a part of the annular abutting portion 332) projecting from the wall portion 131. It can be said that a wall body with (corresponding) is arranged.
The abutting portion 332 is in contact with the protruding portion 343 via the light emitting portion 100.

固定部材３４０の壁部２４１の上端部には、端子３５０が設けられている。端子３５０は、板ばねで構成されており、壁部２４１の内面に固定された固定部３５１と、固定部３５１から突出部３４３に向けて延在する延在部３５２と、この延在部３５２とともにＶ字を構成する折り返し部３５３とを備える。そして、延在部３５２と、折り返し部３５３とで構成されるＶ字の頂点３５４が、端子１２１との接点となる。この頂点３５４は、延在部３５２により、端子１２１側に付勢されている。なお、端子１２１は、突き当て部３３２と、頂点３５４とで挟まれており、頂点３５４と端子１２１とが確実に接触する構造となっている。 A terminal 350 is provided at the upper end of the wall portion 241 of the fixing member 340. The terminal 350 is composed of a leaf spring, and has a fixing portion 351 fixed to the inner surface of the wall portion 241 and an extending portion 352 extending from the fixing portion 351 toward the protruding portion 343, and the extending portion 352. It also includes a folded-back portion 353 that forms a V-shape. The V-shaped apex 354 composed of the extending portion 352 and the folded portion 353 serves as a contact point with the terminal 121. The apex 354 is urged toward the terminal 121 by the extending portion 352. The terminal 121 is sandwiched between the abutting portion 332 and the apex 354, and has a structure in which the apex 354 and the terminal 121 are surely in contact with each other.

次に、本実施例における発光装置の製造方法について説明する。
実施例１と同様に、発光部１００の周縁部を挟み、一方の側に固定部材３３０を配置するとともに、他方の側に固定部材３４０を配置する。
このとき、発光部１００の基板面側から見て、固定部材３３０が固定部材３４０よりも外側となるように配置する。また、固定部材３３０の突き当て部３３２と、突出部３４３とが発光部１００を挟んで対向するように配置する。
また、発光部１００の基板面側から見て、発光部１００の基板１１０の本体部１１０Ａと、縁部１１０Ｂとの境界線が、固定部材３３０の壁部１３１と、固定部材３４０の壁部２４１との間に位置するように、固定部材３３０および固定部材３４０を配置する。 Next, a method of manufacturing the light emitting device in this embodiment will be described.
Similar to the first embodiment, the peripheral portion of the light emitting portion 100 is sandwiched, the fixing member 330 is arranged on one side, and the fixing member 340 is arranged on the other side.
At this time, the fixing member 330 is arranged so as to be outside the fixing member 340 when viewed from the substrate surface side of the light emitting unit 100. Further, the abutting portion 332 of the fixing member 330 and the protruding portion 343 are arranged so as to face each other with the light emitting portion 100 interposed therebetween.
Further, when viewed from the substrate surface side of the light emitting unit 100, the boundary line between the main body 110A of the substrate 110 of the light emitting unit 100 and the edge 110B is the wall 131 of the fixing member 330 and the wall 241 of the fixing member 340. The fixing member 330 and the fixing member 340 are arranged so as to be located between the and.

その後、固定部材３３０の壁部１３１に沿って、固定部材３４０の壁部２４１を相対的に移動させて、固定部材３３０の壁部１３１と、固定部材３４０の壁部２４１とを対向させる。これにより、壁部１３１、２４１間に、発光部１００が挟みこまれることとなる。そして、固定部材３４０の突出部３４３を突き当て部３３２に発光部１００を介して当接させる。これにより、端子１２１と、端子３５０とが当接することとなる。 After that, the wall portion 241 of the fixing member 340 is relatively moved along the wall portion 131 of the fixing member 330 so that the wall portion 131 of the fixing member 330 and the wall portion 241 of the fixing member 340 face each other. As a result, the light emitting portion 100 is sandwiched between the wall portions 131 and 241. Then, the protruding portion 343 of the fixing member 340 is brought into contact with the abutting portion 332 via the light emitting portion 100. As a result, the terminal 121 and the terminal 350 come into contact with each other.

このような実施例３によれば、前記実施形態および実施例１と同様の効果を奏することができるうえ、以下の効果を奏することができる。
本実施例では、端子１２１が発光部１００の屈曲部分よりも内側に位置している。発光部１００をおりまげる際に、折り曲げた箇所において、配線１２７、１２９にクラックが発生する場合があるが、かりにクラックが発生しても、端子１２１および電極１２４，１２６間の導通に影響はなく、端子１２１を介して、有機機能層に電流を供給することができる。 According to the third embodiment, the same effects as those of the above-described embodiment and the first embodiment can be obtained, and the following effects can be obtained.
In this embodiment, the terminal 121 is located inside the bent portion of the light emitting portion 100. When the light emitting unit 100 is bent, cracks may occur in the wirings 127 and 129 at the bent portion, but even if cracks occur in the wiring, the continuity between the terminals 121 and the electrodes 124 and 126 is not affected. , The current can be supplied to the organic functional layer via the terminal 121.

また、端子１２１が発光部１００の屈曲部分よりも内側に位置しているので、実施例１，２に比べて、配線１２７、１２９の長さを短くすることが可能となる。これにより、電圧降下による発光性能低下を抑制することができる。 Further, since the terminal 121 is located inside the bent portion of the light emitting portion 100, the length of the wiring 127 and 129 can be shortened as compared with the first and second embodiments. As a result, it is possible to suppress a decrease in light emission performance due to a voltage drop.

本実施例では、端子３５０が固定部材３４０の壁部２４１の内面に固定されているので、凹部に端子を固定する場合に比べて、端子３５０の固定部材３４０への固定作業が容易である。また、固定部材３４０の内側から端子３５０の頂点３５４と端子１２１との接触状況も確認することができる。 In this embodiment, since the terminal 350 is fixed to the inner surface of the wall portion 241 of the fixing member 340, the work of fixing the terminal 350 to the fixing member 340 is easier than in the case of fixing the terminal in the recess. Further, the contact state between the apex 354 of the terminal 350 and the terminal 121 can be confirmed from the inside of the fixing member 340.

以上、図面を参照して実施形態及び実施例について述べたが、これらは本発明の例示であり、上記以外の様々な構成を採用することもできる。
たとえば、図１０に示すように、実施例１の固定部材１３０に凹部１３２を形成してもよい。この凹部１３２は、壁部１３１の一端側（下端側）であり、壁部１４１と対向する位置に形成されている。ただし、この場合、凹部１３２は、端子１５０の頂点と対向しない位置に形成することが好ましい。このような凹部１３２を形成することで、固定部材１３０と固定部材１４０とをはめ合わせる際に、固定部材１３０，１４０間に隙間が形成され、はめ合わせが容易となる。 Although the embodiments and examples have been described above with reference to the drawings, these are examples of the present invention, and various configurations other than the above can be adopted.
For example, as shown in FIG. 10, a recess 132 may be formed in the fixing member 130 of the first embodiment. The recess 132 is one end side (lower end side) of the wall portion 131, and is formed at a position facing the wall portion 141. However, in this case, it is preferable that the recess 132 is formed at a position not facing the apex of the terminal 150. By forming such a recess 132, when the fixing member 130 and the fixing member 140 are fitted, a gap is formed between the fixing members 130 and 140, and the fitting becomes easy.

さらには、図１１（ａ）に示すように、実施例１において固定部材１４０を壁部１４１から構成される固定部材４４０とし、実施例３で使用した固定部材３３０を使用してもよい。突き当て部３３２は、壁部１４１に当接する。
また、図１１（ｂ）に示すように、実施例１において、固定部材１４０の角部１４１Ｂを面取りしてもよい。
なお、図１１は、発光装置を模式的に示す図であり、発光部の端子と、固定部材に設けられる端子との接触については図示していない。 Further, as shown in FIG. 11A, the fixing member 140 may be the fixing member 440 composed of the wall portion 141 in the first embodiment, and the fixing member 330 used in the third embodiment may be used. The abutting portion 332 abuts on the wall portion 141.
Further, as shown in FIG. 11B, the corner portion 141B of the fixing member 140 may be chamfered in the first embodiment.
Note that FIG. 11 is a diagram schematically showing a light emitting device, and does not show the contact between the terminal of the light emitting portion and the terminal provided on the fixing member.

さらに、前記実施形態および前記各実施例においては、一対の固定部材はいずれも、枠体であったが、これに限らず、一方の固定部材を枠体としなくてもよい。
たとえば、実施例１において、固定部材１３０を構成する壁部１３１同士を切り離し、壁部１３１同士が独立した構成としてもよい。
また、前記実施形態および前記各実施例において、発光部１００の出射側にガラス基板や、アクリル基板等の光透過性の基板を配置して、発光装置を補強してもよい。
さらには、前記実施形態および前記各実施例において、発光装置の１対の固定部材のうち、内側に配置される固定部材１４０、２４０，３４０に端子１５０、２５０、３５０を設けたが、これに限られるものではない。固定部材１３０、３３０に端子を設けてもよい。 Further, in the above-described embodiment and each of the above-described embodiments, the pair of fixing members are both frame bodies, but the present invention is not limited to this, and one fixing member may not be a frame body.
For example, in the first embodiment, the wall portions 131 constituting the fixing member 130 may be separated from each other so that the wall portions 131 are independent of each other.
Further, in the above-described embodiment and each of the above-described embodiments, a light-transmitting substrate such as a glass substrate or an acrylic substrate may be arranged on the emitting side of the light emitting unit 100 to reinforce the light emitting device.
Further, in the above-described embodiment and each of the above-described embodiments, the terminals 150, 250, and 350 are provided on the fixing members 140, 240, and 340 arranged inside the pair of fixing members of the light emitting device. It is not limited. Terminals may be provided on the fixing members 130 and 330.

さらには、前記実施形態および前記各実施例において、固定部材同士をはめ合わせると同時に、基板１１０を屈曲させていたが、これに限られるものではない。
たとえば、予め基板１１０を屈曲させて、一方の固定部材にテープ等で仮止め（仮固定）しておき、その後、固定部材同士をはめ合わせ、本固定してもよい。
また、基板１１０の縁部１１０Ｂに孔を形成するとともに、固定部材に突起部を形成し、基板１１０の縁部１１０Ｂの孔に固定部材の突起部を挿入し、あらかじめ、予め基板１１０を屈曲させた状態で固定部材に発光部１００を仮固定しておき、その後、固定部材同士をはめ合わせて本固定してもよい。
基板１１０が屈曲した形状を維持できないような材料で構成されていても、固定部材同士があらかじめ固定されていないので、基板１１０を一方の固定部材に仮固定することができる。従って、容易に発光装置を製造することができ、発光装置の生産性を向上させることができる。
また、実施例１、２、３においては、突き当て部１４２，３３２が壁部の全周にわたって環状に設けられていたが、これに限らず、端子１５０、２５０、３５０が設けられた部分のみに対応して、点在して設けられていてもよい。
さらに、実施例３においては、突出部３４３は環状であったが、これに限られず、突出部３４３は、端子３５０と対向する部分にのみ、点在して設けられていてもよい。 Further, in the above-described embodiment and each of the above-described embodiments, the substrate 110 is bent at the same time as the fixing members are fitted to each other, but the present invention is not limited to this.
For example, the substrate 110 may be bent in advance and temporarily fixed (temporarily fixed) to one of the fixing members with a tape or the like, and then the fixing members may be fitted to each other and finally fixed.
Further, a hole is formed in the edge 110B of the substrate 110, a protrusion is formed in the fixing member, the protrusion of the fixing member is inserted into the hole of the edge 110B of the substrate 110, and the substrate 110 is bent in advance. In this state, the light emitting portion 100 may be temporarily fixed to the fixing member, and then the fixing members may be fitted to each other to be finally fixed.
Even if the substrate 110 is made of a material that cannot maintain the bent shape, the fixing members are not fixed in advance, so that the substrate 110 can be temporarily fixed to one of the fixing members. Therefore, the light emitting device can be easily manufactured, and the productivity of the light emitting device can be improved.
Further, in Examples 1, 2 and 3, the abutting portions 142 and 332 are provided in an annular shape over the entire circumference of the wall portion, but the present invention is not limited to this and only the portions where the terminals 150, 250 and 350 are provided. It may be provided in a scattered manner corresponding to the above.
Further, in the third embodiment, the protruding portions 343 are annular, but the present invention is not limited to this, and the protruding portions 343 may be provided scattered only on the portion facing the terminal 350.

１０ 発光装置
１００ 発光部
１１０ 基板
１２０ 発光素子
１２１ 端子
１３０，１４０ 固定部材
１３１ 壁部
１４１ 壁部
１５０ 端子
１５０Ａ 端子
１５０Ｂ 端子
２４０ 固定部材
２４１ 壁部
２５０ 端子
３３０ 固定部材
３４０ 固定部材
３５０ 端子
４４０ 固定部材 10 Light emitting device 100 Light emitting part 110 Board 120 Light emitting element 121 Terminal 130, 140 Fixing member 131 Wall part 141 Wall part 150 terminal 150A terminal 150B terminal 240 Fixing member 241 Wall part 250 terminal 330 Fixing member 340 Fixing member 350 Terminal 440 Fixing member

Claims (1)

少なくとも一部が可撓性を有する基板と、
前記基板上に形成された発光素子と、
多角形の外周を有し、各辺に配置された壁体を有する第一の固定部材と、
前記第一の固定部材の前記壁体と対向配置された第二の固定部材と、を備え、
前記基板の可撓性を有する部分を屈曲させて、前記基板のうち、屈曲させた部分よりも外周側の部分を前記第一の固定部材の前記壁体と、前記第二の固定部材との間に挟み込んだ発光装置。 With a substrate that is at least partially flexible,
The light emitting element formed on the substrate and
A first fixing member having a polygonal outer circumference and a wall body arranged on each side,
A second fixing member arranged to face the wall body of the first fixing member is provided.
The flexible portion of the substrate is bent, and the portion of the substrate on the outer peripheral side of the bent portion is formed by the wall body of the first fixing member and the second fixing member. A light emitting device sandwiched between them.
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08250279A (en) * 1995-03-14 1996-09-27 Seikosha Co Ltd Both side light emitting (el) display apparatus
WO2008123416A1 (en) * 2007-03-30 2008-10-16 Pioneer Corporation Light emitting device
JP2011047977A (en) * 2009-08-25 2011-03-10 Seiko Epson Corp Electrooptical device, and electronic equipment
US20130002133A1 (en) * 2011-06-30 2013-01-03 Jin Dong-Un Flexible display panel and display apparatus including the flexible display panel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10061356B2 (en) 2011-06-30 2018-08-28 Samsung Display Co., Ltd. Flexible display panel and display apparatus including the flexible display panel
KR101212172B1 (en) 2012-07-31 2012-12-13 한국기계연구원 Display device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08250279A (en) * 1995-03-14 1996-09-27 Seikosha Co Ltd Both side light emitting (el) display apparatus
WO2008123416A1 (en) * 2007-03-30 2008-10-16 Pioneer Corporation Light emitting device
JP2011047977A (en) * 2009-08-25 2011-03-10 Seiko Epson Corp Electrooptical device, and electronic equipment
US20130002133A1 (en) * 2011-06-30 2013-01-03 Jin Dong-Un Flexible display panel and display apparatus including the flexible display panel

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