JPH02119297U - - Google Patents
Info
- Publication number
- JPH02119297U JPH02119297U JP2421789U JP2421789U JPH02119297U JP H02119297 U JPH02119297 U JP H02119297U JP 2421789 U JP2421789 U JP 2421789U JP 2421789 U JP2421789 U JP 2421789U JP H02119297 U JPH02119297 U JP H02119297U
- Authority
- JP
- Japan
- Prior art keywords
- display
- video data
- control
- control means
- drive section
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 3
Landscapes
- Liquid Crystal Display Device Control (AREA)
- Transforming Electric Information Into Light Information (AREA)
Description
第１図乃至第４図はこの考案の一実施例を示す
もので、第１図は概略構成を示すブロツク図、第
２図は第１図の詳細な回路構成を示すブロツク図
、第３図は第２図の液晶ドライバに設けられるゼ
ロバイアス回路の構成を示す図、第４図は第２図
の各信号のタイミングを示すタイミングチヤート
、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。
１１，２１……データ入力部、１２，２２……
コントローラ、１３，２３……液晶駆動部、１４
，２４……液晶表示パネル、２１ａ……Ａ／Ｄ変
換器、２２ａ……コントローラ回路、２３ａ……
液晶ドライバ、２３ｂ……Ｆ／Ｆ。
Figures 1 to 4 show an embodiment of this invention, with Figure 1 being a block diagram showing the schematic configuration, Figure 2 being a block diagram showing the detailed circuit configuration of Figure 1, and Figure 3 being a block diagram showing the detailed circuit configuration of Figure 1. 2 is a diagram showing the configuration of a zero bias circuit provided in the liquid crystal driver of FIG. 2, FIG. 4 is a timing chart showing the timing of each signal in FIG. 2, and FIG. 5 is a diagram showing the circuit configuration of a conventional image display device. It is a block diagram. 11, 21...data input section, 12, 22...
Controller, 13, 23...Liquid crystal drive unit, 14
, 24...Liquid crystal display panel, 21a...A/D converter, 22a...controller circuit, 23a...
LCD driver, 23b...F/F.
Claims (1)
示駆動し、映像を表示させる画像表示装置におい
て、 非表示期間に表示制御のためのコントロール信
号を映像データに重畳して表示駆動部まで送出す
るコントロール手段と、 表示駆動部内で上記コントロール手段からのコ
ントロール信号を映像データ中から検出する検出
手段と、 この検出手段の検出内容に対応して表示制御を
行なう制御手段と を具備したことを特徴とする画像表示装置。[Claims for Utility Model Registration] In an image display device that displays images by driving a display panel according to digital video data, a control signal for display control is superimposed on the video data and displayed during a non-display period. A control means for sending the signal to the drive section, a detection means for detecting a control signal from the control means from within the video data within the display drive section, and a control means for controlling the display in accordance with the content detected by the detection means. An image display device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2421789U JPH02119297U (en) | 1989-03-02 | 1989-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2421789U JPH02119297U (en) | 1989-03-02 | 1989-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02119297U true JPH02119297U (en) | 1990-09-26 |
Family
ID=31243881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2421789U Pending JPH02119297U (en) | 1989-03-02 | 1989-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02119297U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6281691A (en) * | 1985-10-07 | 1987-04-15 | 富士通株式会社 | Data transfer system for display unit |
-
1989
- 1989-03-02 JP JP2421789U patent/JPH02119297U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6281691A (en) * | 1985-10-07 | 1987-04-15 | 富士通株式会社 | Data transfer system for display unit |
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