JPH0311536A - Fluorescent character display tube - Google Patents
Fluorescent character display tubeInfo
- Publication number
- JPH0311536A JPH0311536A JP14727289A JP14727289A JPH0311536A JP H0311536 A JPH0311536 A JP H0311536A JP 14727289 A JP14727289 A JP 14727289A JP 14727289 A JP14727289 A JP 14727289A JP H0311536 A JPH0311536 A JP H0311536A
- Authority
- JP
- Japan
- Prior art keywords
- display tube
- receiving element
- light receiving
- character display
- anode glass
- 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
- 239000011521 glass Substances 0.000 claims abstract description 17
- 230000003287 optical effect Effects 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 12
- 239000006059 cover glass Substances 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 239000004411 aluminium Substances 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は蛍光表示管に関し、特にチップイングラス陽極
基板構造の蛍光表示管に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a fluorescent display tube, and more particularly to a fluorescent display tube having a chip-in-glass anode substrate structure.
表示部と表示部を駆動する駆動ICか同一陽極カラス基
板上に一体化形成され、かつ、表示部と駆動ICが同一
真空外囲器に設けられた蛍光表示管は、チップイングラ
ス(以下CIGと記す)蛍光表示管と言われる。A fluorescent display tube in which a display part and a driving IC for driving the display part are integrally formed on the same anode glass substrate, and the display part and the driving IC are provided in the same vacuum envelope is called a chip-in-glass (hereinafter referred to as CIG). ) is called a fluorescent display tube.
第3図は従来のCIG蛍光表示管の一例の断面図、第4
図は、従来のCIG蛍光表示管の一例の一部切欠き斜視
図である。Figure 3 is a cross-sectional view of an example of a conventional CIG fluorescent display tube;
The figure is a partially cutaway perspective view of an example of a conventional CIG fluorescent display tube.
従来の蛍光表示管は、第3図及び第4図に示すように、
まず、積層被着された複数のアルミ配線被膜7と、アノ
ード電極12を有する陽極ガラス基板1上にIC3を実
装し、金属ワイヤ4でアルミ配線被膜7とIC3を接線
する。Conventional fluorescent display tubes, as shown in FIGS. 3 and 4,
First, the IC 3 is mounted on the anode glass substrate 1 having a plurality of laminated aluminum wiring films 7 and the anode electrode 12, and the aluminum wiring film 7 and the IC 3 are tangentially connected with the metal wire 4.
次に、グリッド電極11とフィラメント陰極10及びリ
ード8を配設する。Next, the grid electrode 11, filament cathode 10, and lead 8 are provided.
次に、これら陽極ガラス基板1全体を光透過性のあるガ
バーカラス2にて封着することにより得られる。Next, the entire anode glass substrate 1 is sealed with a light-transmitting cover glass 2.
このようにして得られた蛍光表示管は、リード8に通電
してアルミ配線被膜7を通してIC3へデータ信号を送
り、CIG蛍光表示管を駆動するものである。The thus obtained fluorescent display tube drives the CIG fluorescent display tube by energizing the leads 8 and sending data signals to the IC 3 through the aluminum wiring film 7.
」二連した従来の陽極ガラス基板の構造は、陽極ガラス
基板上のアルミ配線被膜が複雑で、アルミ配線被膜の幅
が細く、また、長くなっているので、断線が起こりやず
いという欠点かある6本発明の目的は、アルミ配線被膜
を短くし、断線のない蛍光表示管を提供することにある
。The structure of the conventional double-connected anode glass substrate has the disadvantage that the aluminum wiring coating on the anode glass substrate is complex, and the aluminum wiring coating is narrow and long, making it difficult for wires to break. 6. It is an object of the present invention to shorten the length of the aluminum wiring coating and provide a fluorescent display tube with no disconnection.
本発明は、表示部と該表示部を駆動させるためのICを
陽極ガラス基板上に備え、かつ、同一真空外囲器内に設
けた蛍光表示管において、前記ICへの信号データを光
信号で入出力する。The present invention provides a fluorescent display tube in which a display part and an IC for driving the display part are provided on an anode glass substrate and are provided in the same vacuum envelope, in which signal data to the IC is transmitted as an optical signal. Input/output.
次に、本発明の実施例について図面を参照して説明する
。Next, embodiments of the present invention will be described with reference to the drawings.
第1図は本発明の第1の実施例の断面図である。FIG. 1 is a sectional view of a first embodiment of the invention.
第1の実施例は、第1図に示すように、陽極ガラス基板
1の上にアルミ配線被膜7が形成されており、IC3及
び受光素子5をダイボンディング法等により実装し、金
属ワイヤー4で各部を接続し、ICシール1へ6をかぶ
せてカバーカラス2にへ封着する。In the first embodiment, as shown in FIG. 1, an aluminum wiring film 7 is formed on an anode glass substrate 1, an IC 3 and a light receiving element 5 are mounted by a die bonding method, etc., and a metal wire 4 is used. Connect each part, cover the IC seal 1 with 6, and seal it to the cover glass 2.
IC3の駆動か必要なデータはり一部8を使用せずに、
蛍光表示管の裏側に設けられた発光素子9に電気信号を
入力し、光信号を発生させ、透光性のある陽極ガラス基
板1を通して受光素子5で受け、電気信号に変えてIC
3へ入力する。Without using IC3 drive or necessary data beam part 8,
An electric signal is input to the light emitting element 9 provided on the back side of the fluorescent display tube to generate an optical signal, which is received by the light receiving element 5 through the transparent anode glass substrate 1, and converted into an electric signal and sent to the IC.
Enter to 3.
使用する発光素子5の波長は、蛍光表示管の障害となら
ない赤外領域等のものとする。The wavelength of the light emitting element 5 used is in the infrared region or the like, which does not interfere with the fluorescent display tube.
第2図は本発明の第2の実施例の断面図である。FIG. 2 is a sectional view of a second embodiment of the invention.
第2の実施例と前述の第1−の実施例と異なる部分は、
第2図に示すように、陽極ガラス基板]上に発光素子1
つを実装している点である。The difference between the second embodiment and the first embodiment described above is as follows:
As shown in Figure 2, a light emitting element 1 is placed on an anode glass substrate]
One point is that it implements two things.
第1の実施例と逆の道順を通って、IC3から外部の受
光素子]5ヘデータ信号を送ることかできる。この第2
の実施例ては、データの出力のあるIC3の場合IC3
からリード8まてのアルミ配線波[7の形状が、より複
雑に長くなるので、アルミ配線被膜7の簡略化に有用で
ある。The data signal can be sent from the IC 3 to the external light receiving element 5 through the reverse route to that in the first embodiment. This second
For example, in the case of IC3 with data output, IC3
This is useful for simplifying the aluminum wiring film 7 because the shape of the aluminum wiring wave [7 from the lead 8 to the lead 8 becomes more complicated and long.
以上説明したように本発明は、受光素子を陽極ガラス基
板上に配置することにより、アルミ配線被膜を短く、ま
た、リード本数を少なくすることができる効果がある。As explained above, the present invention has the effect of shortening the aluminum wiring coating and reducing the number of leads by arranging the light receiving element on the anode glass substrate.
第1図は本発明の第1の実施例の断面図、第2図は本発
明の第2の実施例の断面図、第3図は従来のCIG蛍光
表示管の一例の断面図、第4図は従来のCIG蛍光表示
管の一例の一部切欠き斜視図である。
1・・・陽極ガラス基板、2・・・カバーガラス、3・
・IC14・・・金属ワイヤー、5,15・・・受光素
子、6・・・ICシールド、7・・・アルミ配線被膜、
8・・リード、9,1つ・・・発光素子、10・・・フ
ィラメント陰極、]1・・・グリッド電極、12・・・
アノード電極。1 is a cross-sectional view of a first embodiment of the present invention, FIG. 2 is a cross-sectional view of a second embodiment of the present invention, FIG. 3 is a cross-sectional view of an example of a conventional CIG fluorescent display tube, and FIG. The figure is a partially cutaway perspective view of an example of a conventional CIG fluorescent display tube. 1... Anode glass substrate, 2... Cover glass, 3...
・IC14... Metal wire, 5, 15... Light receiving element, 6... IC shield, 7... Aluminum wiring coating,
8... Lead, 9, 1... Light emitting element, 10... Filament cathode,] 1... Grid electrode, 12...
anode electrode.
Claims (1)
基板上に備え、かつ、同一真空外囲器内に設けた蛍光表
示管において、前記ICへの信号データを光信号で入出
力することを特徴とする蛍光表示管。In a fluorescent display tube that includes a display section and an IC for driving the display section on an anode glass substrate and is provided in the same vacuum envelope, inputting and outputting signal data to the IC as an optical signal. A fluorescent display tube featuring
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14727289A JPH0311536A (en) | 1989-06-08 | 1989-06-08 | Fluorescent character display tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14727289A JPH0311536A (en) | 1989-06-08 | 1989-06-08 | Fluorescent character display tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0311536A true JPH0311536A (en) | 1991-01-18 |
Family
ID=15426461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14727289A Pending JPH0311536A (en) | 1989-06-08 | 1989-06-08 | Fluorescent character display tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0311536A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1083888C (en) * | 1997-11-26 | 2002-05-01 | 保尔·沃特公司 | Method for cooling a shaft furnace loading device |
-
1989
- 1989-06-08 JP JP14727289A patent/JPH0311536A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1083888C (en) * | 1997-11-26 | 2002-05-01 | 保尔·沃特公司 | Method for cooling a shaft furnace loading device |
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