JPH0210586U - - Google Patents
Info
- Publication number
- JPH0210586U JPH0210586U JP8789488U JP8789488U JPH0210586U JP H0210586 U JPH0210586 U JP H0210586U JP 8789488 U JP8789488 U JP 8789488U JP 8789488 U JP8789488 U JP 8789488U JP H0210586 U JPH0210586 U JP H0210586U
- Authority
- JP
- Japan
- Prior art keywords
- storage
- common electrode
- segment electrode
- display panel
- driving
- 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
- 238000013500 data storage Methods 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Transforming Electric Information Into Light Information (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Description
第１図はこの考案の一実施例の回路構成を示す
ブロツク図、第２図は同実施例に用いられるデー
タ記憶回路を示すブロツク図、第３図および第４
図は同実施例の動作を説明するためのタイムチヤ
ート、第５図は従来の画像表示装置の回路構成を
示すブロツク図である。
１１……アンテナ、１２……チユーナ、１３…
…ＴＶリニア回路、１４……Ａ／Ｄ変換回路、１
５……同期回路、１６１……前半セグメント駆動
回路、１６２……後半セグメント駆動回路、１７
……コモン電極駆動回路、１８……液晶駆動電圧
発生回路、１９……ＬＣＤパネル、２０……デー
タ記憶回路。
FIG. 1 is a block diagram showing the circuit configuration of an embodiment of this invention, FIG. 2 is a block diagram showing a data storage circuit used in the same embodiment, and FIGS.
The figure is a time chart for explaining the operation of the same embodiment, and FIG. 5 is a block diagram showing the circuit configuration of a conventional image display device. 11...Antenna, 12...Chyuna, 13...
...TV linear circuit, 14...A/D conversion circuit, 1
5... Synchronous circuit, 161... First half segment drive circuit, 162... Second half segment drive circuit, 17
... Common electrode drive circuit, 18 ... Liquid crystal drive voltage generation circuit, 19 ... LCD panel, 20 ... Data storage circuit.
Claims (1)
リクス型表示パネルと、この表示パネルのコモン
電極を駆動するコモン電極駆動手段と、上記表示
パネルのセグメント電極を駆動する少なくとも２
分割されたセグメント電極駆動手段と、これらセ
グメント電極駆動手段に対応する少なくとも２個
のデータ記憶要素を有する記憶手段と、この記憶
手段の各記憶要素に表示データを順に書込むとと
もにこれら記憶要素の記憶データを同時に対応す
るセグメント電極駆動手段に読出す制御手段とを
具備したことを特徴とする画像表示装置。 A matrix type display panel having a common electrode and a segment electrode, a common electrode driving means for driving the common electrode of the display panel, and at least two common electrode driving means for driving the segment electrode of the display panel.
A storage means having divided segment electrode driving means, at least two data storage elements corresponding to these segment electrode driving means, and display data being sequentially written in each storage element of this storage means and storage of these storage elements. An image display device comprising: control means for simultaneously reading out data to corresponding segment electrode drive means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8789488U JPH0210586U (en) | 1988-07-01 | 1988-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8789488U JPH0210586U (en) | 1988-07-01 | 1988-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0210586U true JPH0210586U (en) | 1990-01-23 |
Family
ID=31312483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8789488U Pending JPH0210586U (en) | 1988-07-01 | 1988-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0210586U (en) |
-
1988
- 1988-07-01 JP JP8789488U patent/JPH0210586U/ja active Pending
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