JPS6215734A - Enclosure for flat type display device - Google Patents
Enclosure for flat type display deviceInfo
- Publication number
- JPS6215734A JPS6215734A JP15267185A JP15267185A JPS6215734A JP S6215734 A JPS6215734 A JP S6215734A JP 15267185 A JP15267185 A JP 15267185A JP 15267185 A JP15267185 A JP 15267185A JP S6215734 A JPS6215734 A JP S6215734A
- Authority
- JP
- Japan
- Prior art keywords
- plate
- enclosure
- metal frame
- side wall
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
Description
【発明の詳細な説明】 産業上の利用分野 この発明は平板型表示装置用外囲器に関する。[Detailed description of the invention] Industrial applications The present invention relates to an enclosure for a flat panel display device.
従来の技術
従来の平板型表示装置用外囲器は、例えば第３図に示す
ような構造になっていた。第４図は第３図の断面図であ
る。第３図および第４図において、外囲器１は螢光面２
を形成した正面板３４．０．１〜０．３ｍの厚さの金属
板で形成された背面シール板４と、外周を包囲する側壁
５とで形成される。2. Description of the Related Art A conventional enclosure for a flat panel display device has a structure as shown in FIG. 3, for example. FIG. 4 is a sectional view of FIG. 3. In FIGS. 3 and 4, the envelope 1 has a fluorescent surface 2.
The front plate 34 is formed of a back seal plate 4 made of a metal plate with a thickness of 0.1 to 0.3 m, and a side wall 5 surrounding the outer periphery.
側壁５は側壁部材６と、０．１〜０．３１１１Ｂの厚さ
の金属板を成形したシール枠体７と、補強枠体８とが。The side wall 5 includes a side wall member 6, a seal frame 7 formed from a metal plate having a thickness of 0.1 to 0.3111 B, and a reinforcing frame 8.
例えばフリットガラスにより気密的に接着して形成され
る。正面板３と側壁６は例えばフリットガラスにより気
密的に接着され、内部構造物９を配置した後、背面シー
ル板４を配置し、背面シール板４の封着部４ｉＬとシー
ル枠体７の封着部７ａとを既知の溶接方法により気密的
に溶接し、排気管（図示せず）より排気後、排気管を密
閉することによシ外囲器１の内部は真空状態に保たれる
。内部構造物９は背面板１ｏと、絶縁物スペーサ１１を
介して積み重ねられた複数枚の電子ビーム制御手段１２
（２枚のみ図示）と背面板１ｏと電子ビーム制御手段１
２との間に設けられた線状熱陰極１３（取付手段は図示
せず）と、第１の隔板１４と第２の隔板１６とで形成さ
れた複数個の支持壁１６とで形成され、支持壁１６は、
背面板１ｏと絶縁物スペーサ１１を介して積み重ねられ
た複数枚の電子ビーム制御手段１２を介して正面板３と
背面シール板４とを大気圧に対して支持している。For example, it is formed by adhering airtightly using frit glass. The front plate 3 and the side wall 6 are airtightly bonded with, for example, frit glass. After arranging the internal structure 9, the back seal plate 4 is arranged, and the sealing portion 4iL of the back seal plate 4 and the sealing frame 7 are sealed. The interior of the envelope 1 is maintained in a vacuum state by welding the fitting portion 7a airtightly by a known welding method, exhausting the air through an exhaust pipe (not shown), and then sealing the exhaust pipe. The internal structure 9 includes a back plate 1o and a plurality of electron beam control means 12 stacked with insulating spacers 11 interposed therebetween.
(only two are shown), back plate 1o, and electron beam control means 1
2, and a plurality of support walls 16 formed by a first partition plate 14 and a second partition plate 16. and the supporting wall 16 is
The front plate 3 and the back seal plate 4 are supported against atmospheric pressure through a plurality of electron beam control means 12 stacked with the back plate 1o and an insulating spacer 11 in between.
発明が解決しようとする問題点
このような構成の場合、側壁６は、側壁部材６とプレス
成形されたシール枠体７と補強枠体８とをフリットガラ
スにより気密的に接着して形成され、側壁５は複雑な構
成となっている。また、背面シール板４およびシール枠
体７は０．１〜０．３語の厚さの金属板で形成されてい
るため封着部（４１ａおよび７１Ｌ）の強度が小さく、
真空排気時に背面シール板４が外囲器１内に引き込まれ
て外囲器が破壊するという問題点があった。Problems to be Solved by the Invention In this configuration, the side wall 6 is formed by airtightly adhering the side wall member 6, the press-molded seal frame 7, and the reinforcing frame 8 with frit glass. The side wall 5 has a complicated structure. In addition, since the back seal plate 4 and the seal frame 7 are formed of metal plates with a thickness of 0.1 to 0.3, the strength of the sealing portions (41a and 71L) is small.
There was a problem in that the back seal plate 4 was drawn into the envelope 1 during evacuation and the envelope was destroyed.
問題点を解決するための手段
側壁の背面シール板側は金属枠体で、正面板側は絶縁物
で形成された絶縁枠体で形成し、上記背面シール板と上
記金属枠体とが気密的に結合する封着部を有するように
構成す°る。Means for Solving the Problem The back seal plate side of the side wall is formed with a metal frame, and the front plate side is formed with an insulating frame made of an insulating material, and the back seal plate and the metal frame are airtight. It is configured to have a sealing part that is coupled to the.
作用
側壁の製造工程の内でプレス工程を省略し、また部品点
数の少ない単純な構成の側壁を得ることができる。また
、金属枠体の剛性が大きいため真空排気時に背面シール
板が外囲器内に引き込まれて上記外囲器が破壊すること
はない。It is possible to omit the pressing step in the manufacturing process of the working side wall, and to obtain a side wall with a simple structure and a small number of parts. Further, since the metal frame has high rigidity, the back seal plate will not be drawn into the envelope during evacuation and the envelope will not be destroyed.
実施例
以下１本発明の一実施例を第１図にもとづいて説明する
。Embodiment One embodiment of the present invention will be described below with reference to FIG.
第１図において、外囲器１０１は、螢光面１０２を形成
した正面板１０３と、０．１〜０．５５謡の厚さの金属
板で形成された背面シール板１０４と、外周を包囲する
側壁１０６とで形成される。側壁１０５は、絶縁物で形
成された絶縁枠体１０６と金属枠体１０７とで形成され
、絶縁枠体１０６と金属枠体１０７は例えばフリットガ
ラスにより気密的に接着されている。正面板１０３と側
壁１０５は例えばフリットガラスにより気密的に接着さ
れ。In FIG. 1, an envelope 101 includes a front plate 103 on which a fluorescent surface 102 is formed, a back seal plate 104 formed of a metal plate with a thickness of 0.1 to 0.55 mm, and an outer periphery surrounding the front plate 103. It is formed with a side wall 106 that The side wall 105 is formed of an insulating frame 106 made of an insulating material and a metal frame 107, and the insulating frame 106 and the metal frame 107 are airtightly bonded with, for example, frit glass. The front plate 103 and the side wall 105 are airtightly bonded, for example, with frit glass.
内部構造物１０９を配置した後、背面シール板１０４を
配置し、背面シール板１０４の封着部１０４ａと金属枠
体１０７の封着部１０７ａとを既知の溶接方法１例えば
レーザ加工機等により溶接し、排気管（図示せず）よシ
排気後、排気管を密閉することによシ外囲器１０１の内
部は真空状態に保たれる。内部構造物は背面板１１０と
、絶縁スペーサ１１１を介して積み重ねられた複数枚の
電子ビーム制御手段１１２（２枚のみ図示）と。After placing the internal structure 109, the back seal plate 104 is placed, and the sealed portion 104a of the back seal plate 104 and the sealed portion 107a of the metal frame 107 are welded using known welding method 1, for example, a laser processing machine. After exhausting through an exhaust pipe (not shown), the inside of the envelope 101 is maintained in a vacuum state by sealing the exhaust pipe. The internal structure includes a back plate 110 and a plurality of electron beam control means 112 (only two are shown) stacked with insulating spacers 111 in between.
背面板１１０と電子ビーム制御手段１１２どの間に設け
られた線状熱陰極１１３（取付手段は図示せず）と、第
１の隔板１１４と第２の隔板とで形成された複数個の支
持壁１１６とで形成され、支持壁１１６は、背面板１１
０と絶縁物スペーサ１１１を介して積み重ねられた複数
枚の電子ビーム制御手段１１２を介して背面シール板１
０４と正面板１０３とを大気圧に対して支持する。A plurality of linear hot cathodes 113 (attachment means not shown) provided between the back plate 110 and the electron beam control means 112, and a first partition plate 114 and a second partition plate are provided. The support wall 116 is formed by the back plate 11.
0 and a back seal plate 1 through a plurality of electron beam control means 112 stacked with insulator spacers 111 in between.
04 and the front plate 103 are supported against atmospheric pressure.
第２図（ａ）〜（ｄ）に背面シール板１０４と金属枠体
１０７との溶接構造の例を示す。溶接機としては例えば
レーザ加工機１１７を用いる。背面シール板１０４およ
び金属枠体１０７の封着部は各々１０４ａ２Ｌ〜１０４
ａｄおよび１０７２Ｌ ａ／ｗ１０７＆１ｉで示される
。封着部１０４＆＋ｉは端面が傾斜した形状となってい
る。溶接構造は第２図に示された構造には限らずどのよ
うな構造でもかまわない。また、溶接機もレーザ加工機
には限らずどのような溶接機でもかまわず、溶接方向も
どのようにとってもかまわない。FIGS. 2(a) to 2(d) show examples of welded structures between the back seal plate 104 and the metal frame 107. For example, a laser processing machine 117 is used as the welding machine. The sealing portions of the back seal plate 104 and the metal frame 107 are 104a2L to 104, respectively.
ad and 1072L a/w107&1i. The sealing portion 104&+i has an inclined end face. The welded structure is not limited to the structure shown in FIG. 2, and any structure may be used. Further, the welding machine is not limited to a laser processing machine, and any type of welding machine may be used, and the welding direction may be any direction.
発明の効果
本発明は、側壁を金属枠体と絶縁物で形成された絶縁枠
体とで形成し、背面シール板と上記金属枠体とを気密的
に結合する封着部を有する構成とすることにより、上記
側壁の構造を単純化することができ、外囲器を安易に製
造することができる。Effects of the Invention The present invention has a configuration in which the side wall is formed of a metal frame and an insulating frame made of an insulating material, and has a sealing part that airtightly connects the back seal plate and the metal frame. As a result, the structure of the side wall can be simplified, and the envelope can be manufactured easily.
また、上記金属枠体の剛性が大きいため真空排気時に上
記背面シール板が外囲器内に引きこまれて上記外囲器が
破壊することはない。Furthermore, since the metal frame has high rigidity, the back seal plate will not be drawn into the envelope during evacuation and the envelope will not be destroyed.
第１図は本発明の一実施例の平板！［水装置用外囲器の
断面図、第２図は同封着部の断面図、第３図は従来の平
板型表示装置用外囲器の一部切断した断面図、第４図は
同平板型表示装置用外囲器の断面図である。
１０１・・・・・・外囲器、１０３・・・・・・正面板
、１ｏ４・・・・・・背面シール板％１０５・・・・・
・側壁、１０６・・・・・・絶縁枠体、１ｏ７・・・・
・・金属枠体。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名第１
図Figure 1 shows a flat plate of an embodiment of the present invention! [A sectional view of an envelope for a water device, FIG. 2 is a sectional view of the same sealing part, FIG. 3 is a partially cutaway sectional view of a conventional envelope for a flat panel display device, and FIG. 4 is a sectional view of the same flat panel. FIG. 3 is a sectional view of an envelope for a mold display device. 101...Envelope, 103...Front plate, 1o4...Back seal plate%105...
・Side wall, 106...Insulating frame, 1o7...
...Metal frame. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
figure
Claims (1)
板と上記背面シール板との間にあって外周を包囲する側
壁と、上記背面シール板の上記正面板側に設けられた背
面板と、上記正面板と上記背面板との間にあって上記背
面板を介して上記正面板と上記背面シール板とを大気圧
に対して支持する複数個の支持壁とを有し、上記側壁の
上記背面シール板側は、金属枠体で上記正面板側は絶縁
物で形成された絶縁枠体で形成され上記背面シール板と
上記金属枠体とが気密的に結合する封着部を有すること
を特徴とする平板型表示装置用外囲器。a front plate, a back seal plate formed of a metal plate, a side wall surrounding the outer periphery between the front plate and the back seal plate, and a back plate provided on the front plate side of the back seal plate; a plurality of support walls that are located between the front plate and the back plate and support the front plate and the back seal plate against atmospheric pressure via the back plate, the back seal of the side wall; The plate side is formed of a metal frame, and the front plate side is formed of an insulating frame made of an insulating material, and has a sealing part that airtightly connects the back seal plate and the metal frame. An enclosure for flat panel display devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15267185A JPS6215734A (en) | 1985-07-11 | 1985-07-11 | Enclosure for flat type display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15267185A JPS6215734A (en) | 1985-07-11 | 1985-07-11 | Enclosure for flat type display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6215734A true JPS6215734A (en) | 1987-01-24 |
Family
ID=15545553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15267185A Pending JPS6215734A (en) | 1985-07-11 | 1985-07-11 | Enclosure for flat type display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6215734A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0946960A1 (en) * | 1996-12-23 | 1999-10-06 | Candescent Technologies Corporation | Method of strengthening flat panel display and associated gettered device |
| US7591700B2 (en) * | 2002-04-03 | 2009-09-22 | Samsung Sdi Co., Ltd. | Method of manufacturing a field emission display and process of welding a metal grid to a pair of blackened-treated fixing elements |
-
1985
- 1985-07-11 JP JP15267185A patent/JPS6215734A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0946960A1 (en) * | 1996-12-23 | 1999-10-06 | Candescent Technologies Corporation | Method of strengthening flat panel display and associated gettered device |
| EP0946960A4 (en) * | 1996-12-23 | 2000-11-15 | Candescent Tech Corp | Method of strengthening flat panel display and associated gettered device |
| US7591700B2 (en) * | 2002-04-03 | 2009-09-22 | Samsung Sdi Co., Ltd. | Method of manufacturing a field emission display and process of welding a metal grid to a pair of blackened-treated fixing elements |
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