JPS61105584A - Light emitting unit - Google Patents
Light emitting unitInfo
- Publication number
- JPS61105584A JPS61105584A JP59227288A JP22728884A JPS61105584A JP S61105584 A JPS61105584 A JP S61105584A JP 59227288 A JP59227288 A JP 59227288A JP 22728884 A JP22728884 A JP 22728884A JP S61105584 A JPS61105584 A JP S61105584A
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting unit
- light
- emitting element
- present
- 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
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Led Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は発光ユニット、殊に発光表示盤等の如く銘板背
面から銘板の文字２図形等を照明する為の発光ユニット
に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a light emitting unit, and particularly to a light emitting unit for illuminating characters, two figures, etc. on a name plate from the back side of the name plate, such as a light emitting display panel.
（従来技術）
従来送電系統或は化学プラントの工程等の状態を監視す
る為の発光表示盤は第２図に示す如く発光ユ＝ツ）１，
１．・・・をソケット２にて例えば３個連結しこれをモ
ザイク状グリッド３に装着しその発光面に銘板キャップ
４を固定すると共に前記発光ユニツ）、１，１．・・・
の後方にフネクタを介して給電ケーブル５を接続し、給
電を電源側に於いて制御することによりＬＥＤ或は白熱
灯等を適宜配列した発光ユニットの点消灯を制御するの
が一般的であった。(Prior Art) Conventionally, a light-emitting display panel for monitoring the status of a power transmission system or a process in a chemical plant has a light-emitting display panel as shown in Fig. 2.
1. For example, three of them are connected with a socket 2, and attached to the mosaic grid 3, and a name plate cap 4 is fixed to the light emitting surface of the mosaic grid 3, and the light emitting units), 1, 1. ...
It was common practice to connect a power supply cable 5 to the rear of the power supply via a connector and control the power supply on the power supply side to control the lighting/extinguishing of a light-emitting unit in which LEDs, incandescent lamps, etc. were appropriately arranged. .
しかしながら斯る方式を大規模な表示盤に適用する場合
１表示盤背面の給電線束は厖大なものとなりかなりのス
ペースを要するのみならずその保守点検は極めてわずら
れしいものになるという欠陥があった。However, when this method is applied to a large-scale display panel, the bundle of power supply lines on the back of each display panel becomes enormous, which not only requires a considerable amount of space but also requires extremely troublesome maintenance and inspection. Ta.
（発明の目的）
本発明は上述した如き従来の発光ユニットの欠陥を除去
する為になされたものであって９発光ユニット背面の給
電線束を除去して保守点検を容易にすると共に発光ユニ
ット単体に多色発光、フリッカ等の複雑なディスプレイ
機能を付与し九場合に於いてもその制御を自在ならしめ
ることを目的とする。(Object of the Invention) The present invention has been made in order to eliminate the defects of the conventional light emitting unit as described above, and it is possible to facilitate maintenance and inspection by removing the power supply wire bundle on the back of the 9 light emitting units, and to make the light emitting unit stand alone. The purpose of the present invention is to provide complex display functions such as multicolor light emission and flicker, and to freely control them even in various situations.
（発明の概要）
上述の目的を達成する為２本発明は以下の如き構成をと
る。(Summary of the Invention) In order to achieve the above objects, the present invention has the following configuration.
即ち９発光ユニツトを接続固定するマザーボードの一面
或は両面に発光ユニットに対する給電ライン及び制御ラ
インをプリント配線すると共に発光ユニットに夫々発光
素子ドライバとラッチ・メモリと全付属せしめたもので
ある。That is, power supply lines and control lines for the light emitting units are printed on one or both sides of a motherboard to which nine light emitting units are connected and fixed, and each light emitting unit is provided with a light emitting element driver, a latch memory, and all accessories.
（発明の実施例）
以下９本発明を図面に示す実施例に基づいて詳細に説明
する。(Embodiments of the Invention) The present invention will be described below in detail based on embodiments shown in the drawings.
第１図（ａｔ乃至（ｃｌは夫々本発明に係る発光ユニッ
トの一実施例を示す側面断面図、平面図及び付属する電
気回路のブロック図である。FIG. 1 (at to (cl) are a side sectional view, a plan view, and a block diagram of an attached electric circuit, respectively, showing one embodiment of a light emitting unit according to the present invention.
同図（ａ）及び（ｂｌに於いて１例えばセラミック基板
６上（赤（Ｒ・）、緑（Ｇ）及び黄（Ｙ）のＬＥＤ夫々
７（Ｒ・）、７（Ｇ）及び７（Ｙ）を適宜配列すると共
に基板背面にラッチ−メモリ８及び発光素子ドライバ９
及び水平／垂直ストローブ信号ゲート回路（ＡＮＤ）１
０ ｔ−実装しこれらをケース１１に収納した上で樹脂
１２にてモールドしリード端子１３，１３１−突出する
如く構成したものである。1, for example, on the ceramic substrate 6 (red (R・), green (G), and yellow (Y) LEDs 7 (R・), 7 (G), and 7 (Y) in FIGS. ) are arranged appropriately, and a latch memory 8 and a light emitting element driver 9 are placed on the back of the board.
and horizontal/vertical strobe signal gate circuit (AND) 1
0t-mounted, these are housed in a case 11, and then molded with resin 12 so that lead terminals 13, 131-protrude.
斯くの如く構成した発光ユニットは同図（ｃ）ＩＣ示す
如く水平／垂直ストローブ信号にて同期をとりた上で図
示を省略したマイクロプロセッサからの指令によってデ
ータ信号２例えば発光素子７の内、赤（Ｒ・）ｔ一点灯
せしめるべき信号を前記ラッチ・メモリ８にてラッチし
これによって発光素子ドライバ９を介して所要の発光素
子７ｔ一点灯せしめたりフリッカせしめたりすると共に
リセット信号によって消灯せしめるものである。The light emitting unit configured as above is synchronized with horizontal/vertical strobe signals as shown in FIG. (R) The signal to turn on the light emitting element 7t is latched in the latch memory 8, and the light emitting element 7t is thereby turned on or flickered via the light emitting element driver 9, and the light is turned off by the reset signal. be.
上述した如き本発明の発光ユニット’２使用する発光表
示盤は例えば第３図に示す如く一枚のマザーボード１１
の一面或は両面に水平、垂直方向に夫々延びる制御ライ
ン及び給電ライフに必要なら多層にプリント配線しこれ
に前記発光ユニツ）？マトリクス状に接続固定すると共
に、これらマザーボード１斗全所要数結合し、水平及び
垂直のパス−バッファ夫々（Ｂｕｓ ＠ＢＵＦＨｏ、Ｈ
１，Ｈ２，・・・）１１．ＩＬ、・・・・・−及び（Ｂ
Ｏ２−ＢＵＦ Ｖｏ、Ｖｔ 、Ｖｚ、・＝）１４．１
＆、−＝ を介してマイクロプロセッサ−墓からの指令
を゛受けるようにすればよい。The light emitting display board used in the light emitting unit '2 of the present invention as described above is, for example, a single motherboard 11 as shown in FIG.
Control lines extending horizontally and vertically on one or both sides, and multi-layer printed wiring if necessary for the power supply life, and the above-mentioned light emitting unit)? In addition to connecting and fixing them in a matrix, the required number of these motherboards are connected, and horizontal and vertical path-buffers (Bus @BUFHo, H
1, H2,...)11. IL, ......- and (B
O2-BUF Vo, Vt, Vz, ・=)14.1
It is sufficient to receive commands from the microprocessor via & and -=.
伺、前記発光ユニットは第１図に示した如き構造に限定
する必要はなく１例えば発光素子数が多くこれら全制御
するラッチ・メモリに大容量が要求される場合等には第
４図に示す如く基板６を複数段とし発光素子７を配置す
る基板の他覚子回路部品を実装するものを追加してもよ
いことは自明であろう。Note that the light emitting unit need not be limited to the structure shown in FIG. 1; for example, if there are a large number of light emitting elements and a large capacity latch memory is required to control all of them, the structure shown in FIG. 4 may be used. It is obvious that the board 6 may be formed in a plurality of stages, and a board on which the light emitting element 7 is disposed may also be provided with an object circuit component mounted thereon.
更に、第５図に示す如くこのようなユニット全複数個結
合し所定のサイズの銘板を照射する置して境界の照度不
足を補債することが望ましい。Furthermore, as shown in FIG. 5, it is desirable to combine a plurality of such units and irradiate a nameplate of a predetermined size to compensate for insufficient illuminance at the border.
（発明の効果）
本発明は以上説明した如く構成するので従来の発光ユニ
ットを用いた表示盤に於いては必須であった給電線束の
処置の問題から解放されるから表示盤の設置スペース、
殊にその厚さを大幅に減少し得ると共に保守点検が容易
となり。(Effects of the Invention) Since the present invention is configured as described above, it is freed from the problem of handling the power supply line bundle, which was essential in display panels using conventional light emitting units, and the installation space for the display panel is reduced.
In particular, its thickness can be significantly reduced and maintenance and inspection become easier.
しがも複雑なディスプレイを可能とする上で著しい効果
を発揮する。However, it is extremely effective in making complex displays possible.
更に本発明に係る発光ユニットに於いては特定の文字１
図形全描い九銘板を照射することなく発光ユニット自体
によって所要の文字１図形を表示することも極めて容易
となるから各種のディスプレイに応用すれば効果的な表
示を行うことも可能である。Furthermore, in the light emitting unit according to the present invention, the specific character 1
Since it is extremely easy to display one required character and one graphic using the light emitting unit itself without irradiating the entire nine nameplates, effective display can be achieved if applied to various displays.
第１図（ａｌ 、 （ｂ）及び（ｃ）は夫々本発明に係
る発光ユニットの一実施例を示す側面断面図、平面図及
び付属する電子回路のブロック図、第２図は従来の発光
ユニット？使用した発光表示盤の分 、解斜視図、第３
図は本発明に係る発光ユニットを使用した発光表示板の
制御方法全説明するブロック図、第４図及びＷ、５図は
夫々本発明に係る発光ユニットの他の実施例を示す構成
図である。
６・・・・・・・−・基板、 ７・・・・・・・・・
発光素子。
８・・・・・・・・・ラッチ拳メモリ、 ９・・・・
・−・・・発光素子ドライバ。
特許出願人 東洋通信機株式会社
％ｆｔ図
偽 −−一一一→
（Ｃ）
情 １ 図
１２図
第 ３ 図FIGS. 1(al), (b), and (c) are a side cross-sectional view, a plan view, and a block diagram of an attached electronic circuit showing an embodiment of a light-emitting unit according to the present invention, and FIG. 2 is a conventional light-emitting unit. ?Disassembled perspective view of the luminescent display panel used, Part 3
The figure is a block diagram illustrating the entire method of controlling a light emitting display board using the light emitting unit according to the present invention, and FIGS. 4, W, and 5 are configuration diagrams showing other embodiments of the light emitting unit according to the present invention. . 6・・・・・・・・・−・Substrate, 7・・・・・・・・・
Light emitting element. 8...Latch fist memory, 9...
・−・・・Light emitting element driver. Patent applicant Toyo Tsushinki Co., Ltd. %ft diagram fake --111 → (C) Information 1 Figure 12 Figure 3
Claims (2)
と共に前記発光素子の夫々或は所定の群の点消灯、フリ
ッカ等所要の制御を行なわしめるべく前記基板の適所に
少なくとも発光素子ドライバ及びラッチ・メモリを付属
せしめたことを特徴とする発光ユニット。(1) A large number of light emitting elements are arranged in a mosaic pattern on a substrate, and at least a light emitting element driver and a light emitting element driver are provided at appropriate locations on the substrate in order to perform necessary control such as turning on/off, flickering, etc. of each of the light emitting elements or a predetermined group of the light emitting elements. A light emitting unit characterized by an attached latch memory.
子であってこれらをモザイク状に配列したものであるこ
とを特徴とする特許請求の範囲１記載の発光ユニット。(2) The light-emitting unit according to claim 1, wherein the light-emitting element is an element that emits light of a plurality of different colors, and these elements are arranged in a mosaic pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59227288A JPS61105584A (en) | 1984-10-29 | 1984-10-29 | Light emitting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59227288A JPS61105584A (en) | 1984-10-29 | 1984-10-29 | Light emitting unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61105584A true JPS61105584A (en) | 1986-05-23 |
Family
ID=16858460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59227288A Pending JPS61105584A (en) | 1984-10-29 | 1984-10-29 | Light emitting unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61105584A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01171489U (en) * | 1988-05-16 | 1989-12-05 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944170B1 (en) * | 1969-07-28 | 1974-11-27 | ||
| JPS513596A (en) * | 1974-06-27 | 1976-01-13 | Tokyo Shibaura Electric Co | HYOJIKI |
| JPS537654U (en) * | 1976-07-05 | 1978-01-23 | ||
| JPS59128584A (en) * | 1983-01-14 | 1984-07-24 | 松下電工株式会社 | Structure of display |
| JPS59128583A (en) * | 1983-01-14 | 1984-07-24 | 松下電工株式会社 | Structure of display |
-
1984
- 1984-10-29 JP JP59227288A patent/JPS61105584A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944170B1 (en) * | 1969-07-28 | 1974-11-27 | ||
| JPS513596A (en) * | 1974-06-27 | 1976-01-13 | Tokyo Shibaura Electric Co | HYOJIKI |
| JPS537654U (en) * | 1976-07-05 | 1978-01-23 | ||
| JPS59128584A (en) * | 1983-01-14 | 1984-07-24 | 松下電工株式会社 | Structure of display |
| JPS59128583A (en) * | 1983-01-14 | 1984-07-24 | 松下電工株式会社 | Structure of display |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01171489U (en) * | 1988-05-16 | 1989-12-05 |
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