JPS60175140A - Display device inputting serial signal - Google Patents

Display device inputting serial signal

Info

Publication number
JPS60175140A
JPS60175140A JP2964484A JP2964484A JPS60175140A JP S60175140 A JPS60175140 A JP S60175140A JP 2964484 A JP2964484 A JP 2964484A JP 2964484 A JP2964484 A JP 2964484A JP S60175140 A JPS60175140 A JP S60175140A
Authority
JP
Japan
Prior art keywords
display
display element
serial signal
converter
characters
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
Application number
JP2964484A
Other languages
Japanese (ja)
Inventor
Ichiro Nakahori
一郎 中堀
Yasumasa Nonoyama
泰匡 野々山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2964484A priority Critical patent/JPS60175140A/en
Publication of JPS60175140A publication Critical patent/JPS60175140A/en
Pending legal-status Critical Current

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  • Digital Computer Display Output (AREA)

Abstract

PURPOSE:To increase/decrease the number of display digits easily by providing an individual display element with a converter and forming a device uniting one display element with one converter in each digit. CONSTITUTION:The display element 1a is constituted by arranging plural LEDs 11a or the like in the vertical and horizontal directions so that characters or marks can be displayed like a dot matrix. The display element 1a is united with the converter 3a as a single structure, which incorporates a driving IC for driving the display element 1a by inputting a serial signal from the external to attain prescribed display. A driving device 31a drives the display elements 1a arranged vertically and horizontally from vertical and horizontal directions to actuate each LED11a individually. When the serial signal is inputted from the external to the converter 3a, a conversion circuit 33 converts the serial signal into a parallel signal, the display element is driven at a prescribed timing and respective LEDs 11a are actuated to display prescribed characters or the like.

Description

【発明の詳細な説明】 〔発明の技術分野〕 この発明は、直タリ信号な入力として検数のLED等に
よυ文字等?表示する直列信号入力表水製@に関するも
のでおる。
[Detailed Description of the Invention] [Technical Field of the Invention] This invention provides input of υ characters, etc. using a tally LED, etc. as a direct tally signal input. This is related to the serial signal input made by Table Water to be displayed.

〔従来技術〕[Prior art]

° 従来この種の直列信号人力表示装置として第1因に
示すものがあった。1は表示素子であり0機数のLED
 、LCD11等なドツトマトリクス型に配列して一組
の表示素子が形成されており0通常機数の該表示素子1
を列設して表示器5が構成されている。入カケーブル2
は図示しない外部の計算機等と接続さn、N列信号を入
力するためのケーブルである。3は上記入カケーブル2
から入力した直列信号を表示素子1を駆動する信号に変
換するための変換器である。上記変換器3は接続クーグ
ル4にJ+9前記表示累子llIC接続され0表示素子
1に対し駆動信号な送出する。第2図に第1図の一路構
凧を示すブロック図である。図中31は表示素子10躯
動回路、32は表示素子1’に一足のタイミングにより
駆動するためのタイミング生成回路、33は入カケーブ
ル2から入力する厘列信号?I−並列信号に変換するた
めの直並列変換(ロ)路である。
° Conventionally, as this type of serial signal manual display device, there was one shown in the first cause. 1 is a display element and 0 number of LEDs
, LCD11, etc., are arranged in a dot matrix type, and a set of display elements is formed.
The display device 5 is configured by arranging the . Input cable 2
is a cable connected to an external computer, etc. (not shown), for inputting n, N column signals. 3 is the above input cable 2
This is a converter for converting a serial signal inputted from the converter into a signal for driving the display element 1. The converter 3 is connected to the connection coil 4 at the J+9 display element 11 IC and sends out a driving signal to the 0 display element 1. FIG. 2 is a block diagram showing the one-way kite of FIG. 1. In the figure, 31 is a display element 10 movement circuit, 32 is a timing generation circuit for driving the display element 1' with a single timing, and 33 is a line signal input from the input cable 2. This is a serial/parallel conversion (B) path for converting into an I-parallel signal.

久に動作にりいて説明する。1ず外部の計算機等から表
示情報として直列信号が入カケーブル2な介し、変換器
3P1入力される。上記変換器3においては上記直列信
号1に:tiii列変換回路33ICより並夕11傷号
に変換し、該並りIl信号なタイミング生成器32によ
シ一定のタイミングで駆動回路31に送出する。上記駆
動回路31は接続ケーブル4を介して各表示素子1に対
し、タイミング生成回路32からの並列信号に基づいた
表示信号を送出し1表示索子1がこの表示信号を受けて
対応のLEDllに動作させ、入カケーブル2からの表
示情報に対応する文字等を表示する。
I will explain the operation in a moment. First, a serial signal is input from an external computer or the like as display information to the converter 3P1 via the input cable 2. In the converter 3, the serial signal 1 is converted into a serial signal 1 by the tiii column conversion circuit 33IC, and the serial signal is sent to the drive circuit 31 at a constant timing by the timing generator 32. . The drive circuit 31 sends a display signal based on the parallel signal from the timing generation circuit 32 to each display element 1 via the connection cable 4, and each display element 1 receives this display signal and outputs the display signal to the corresponding LEDll. It is operated to display characters and the like corresponding to the display information from the input cable 2.

従来の直列信号人力表示器は以上の様に構成されている
ので1表示桁数の多種化要求に応じてその都度変換器を
作成しなければならず、また表示素子と変換器との間馨
非常に多数のケーブルによって接続したけ扛はならない
という欠点があった。
Conventional serial signal human input display devices are constructed as described above, so converters must be created each time in response to requests for increasing the number of display digits, and there is also a problem between the display element and the converter. The drawback was that it was difficult to connect as many cables as possible.

〔発明の概要〕[Summary of the invention]

この発明は上記のような従来のものの欠点乞除去するた
めになさnだもので、変換器を個々の表示素子ごとに持
たせ1桁単位に表示素子と変換器を一体化しfc装置と
することにJt)、容易に表示桁数の増減が可能な、か
つまた接続ケーブルの減少な行なえる直列信号入力表示
器な提供することを目的とし℃いる。
This invention was made in order to eliminate the drawbacks of the conventional devices as described above, and it provides a converter for each display element and integrates the display element and the converter for each digit to form an FC device. The purpose of the present invention is to provide a serial signal input display in which the number of display digits can be easily increased or decreased and the number of connection cables can be reduced.

〔発明の実施例〕[Embodiments of the invention]

以下、この発明の一実施例を図に基づいて説明する。第
3図にこの発明の一実施例?示す直列信号入力表示装量
の斜視図であり、第4図rs第3図の回路ブロック図で
ある。図中、第1図、第2図と同一符号のものは同様の
構成要素な示す。第3図において1aはLEDlla等
な縦横に祖数個配設してドツトマトリクス型式に文字ま
たは記号表示が可能なように接続されて構成された表示
素子である。3aは変換器であり、上記表示素子1aと
重合さnて単体構造をなし外部から直列信号を入力する
ことにより、該表示索子1aを駆動し。
Hereinafter, one embodiment of the present invention will be described based on the drawings. An example of this invention shown in Fig. 3? FIG. 4 is a perspective view of the serial signal input display device shown in FIG. 4 and a circuit block diagram of FIG. 3; In the drawings, the same reference numerals as in FIGS. 1 and 2 indicate similar components. In FIG. 3, reference numeral 1a denotes a display element such as an LED, which is arranged vertically and horizontally in several numbers and connected so as to be able to display characters or symbols in a dot matrix format. 3a is a converter, which is superimposed with the display element 1a to form a single structure, and drives the display element 1a by inputting a serial signal from the outside.

所蔵の表示乞行なわせる機能な持つ駆動ICが内蔵さ几
ている。
It has a built-in drive IC that has the function of displaying the collection.

31aは縦横に配設さnた表示索子1a?!/縦列方向
と横列方向とから刀回別に駆動してLED118個々を
動作さゼる駆動回路である。
31a are display cables 1a arranged vertically and horizontally. ! This is a drive circuit that operates the LEDs 118 individually by driving them in the column direction and the row direction.

矢に動作について説明する。基本的な動作は第1図およ
び第21に示す直列信号人力装置とほぼ同様であり、外
部から直列信号が入カケーグル2により変換器3aに入
力さnると、該入力信号を直並列変換回路33が奎列信
号に変換してタイミング生成回路320所足タイミング
により表示素子を縦列及び横列から駆動し、所蔵のLE
Dllaを動作させて所蔵の文字等の表示を行なう。土
Rtシ動作において、その制御ななす変換器38を本発
明では専用IC化し、非常に小型化することにより、第
3図に示すように表示素子1aと表裏一体化して接合を
行なうことが可能となった。従って。
Explain the action to the arrow. The basic operation is almost the same as that of the serial signal human-powered device shown in Figs. 33 converts it into a column signal, and the timing generation circuit 320 drives the display elements from columns and rows according to the timing, and outputs the stored LE.
Operate the Dlla to display the characters, etc. in the collection. In the present invention, the converter 38 that controls the Rt operation is made into a dedicated IC and is extremely miniaturized, so that it is possible to integrate the front and back sides with the display element 1a and perform bonding as shown in FIG. It became. Therefore.

従来のように表示素子1a以外に共通変換器3等を用意
17tは付設する必要に全くない。
There is no need to provide the common converter 3 and the like in addition to the display element 1a as in the prior art.

なお、上記実施例では1表示索子1aと変換器3a(1
mm動用用ICについて同一の大きさのものを図におい
て示したが、単体化して表示素子1aと変換器3a(駆
動専用IC内蔵7間の接続なケーブルではなく、基板等
の結線材を使用して構成しても同様の効果を奏する。
In the above embodiment, the 1 display cable 1a and the converter 3a (1
The figure shows the same size ICs for 5mm operation, but it is possible to use a wiring material such as a board instead of a cable for connecting the display element 1a and the converter 3a (with built-in drive-only IC 7). The same effect can be obtained even if the configuration is configured as follows.

〔発明の効果〕〔Effect of the invention〕

以上のように、この発明によれば、直列信号入力表示装
置を1表示素子単体に1IJA勧回路ケ付設して一体化
構成したので1表示桁数の増減が回路の変更なく行なえ
、必要に応じて自由に構成することが小米、また表示素
子と駆動回路を一体としたことにより信号線が簡略化可
能であるなどの効果がある。
As described above, according to the present invention, since the serial signal input display device is integrated with one display element and one IJA recommended circuit attached, the number of display digits can be increased or decreased without changing the circuit, and as needed. Xiaomi can be configured freely depending on the device, and the integration of the display element and drive circuit has advantages such as the ability to simplify signal lines.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来の直列信号入力表示装置を示す外観図、第
2図は従来の表示装置の1路構成図、第3図はこの発明
の一実施例による直列信号入力表示装置を示す外観図、
第4図は@31の回路構成図である。 1.1a・・・表示索子、2・・・入カケーブル、3゜
3a・・・変換器、4・・・接続ケーブル。 なお1図中、同一符号は同一、又は相当部分な示す@ 特許出願人 三菱電機株式会社 第1図 第3図 3′t! お
FIG. 1 is an external view showing a conventional serial signal input display device, FIG. 2 is a one-way configuration diagram of the conventional display device, and FIG. 3 is an external view showing a serial signal input display device according to an embodiment of the present invention. ,
FIG. 4 is a circuit configuration diagram of @31. 1.1a...Display cable, 2...Input cable, 3゜3a...Converter, 4...Connection cable. In addition, the same reference numerals in Figure 1 indicate the same or corresponding parts. oh

Claims (1)

【特許請求の範囲】[Claims] 検数のり、ED等を配列して記号または文字等を表示す
る直列信号入力表示装置において、上紀記号箇たは文字
を表示する表示素子と、該表示素子と一体化構造をなし
て外部の計算機等からの直列信号により該表示、素子促
躯動する駆動IC’に内蔵した変換器とからなることt
特徴とした直列信号入力表示装置。
In a serial signal input display device that displays symbols or characters by arranging counting glue, ED, etc., there is a display element that displays symbols or characters, and an external display that is integrated with the display element. Consisting of a converter built into a drive IC' that drives the display and element using a serial signal from a computer, etc.
Features a serial signal input display device.
JP2964484A 1984-02-21 1984-02-21 Display device inputting serial signal Pending JPS60175140A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2964484A JPS60175140A (en) 1984-02-21 1984-02-21 Display device inputting serial signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2964484A JPS60175140A (en) 1984-02-21 1984-02-21 Display device inputting serial signal

Publications (1)

Publication Number Publication Date
JPS60175140A true JPS60175140A (en) 1985-09-09

Family

ID=12281799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2964484A Pending JPS60175140A (en) 1984-02-21 1984-02-21 Display device inputting serial signal

Country Status (1)

Country Link
JP (1) JPS60175140A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2343965A (en) * 1998-11-20 2000-05-24 Ibm Liquid crystal display panel assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2343965A (en) * 1998-11-20 2000-05-24 Ibm Liquid crystal display panel assembly

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