JPS63195376U - - Google Patents
Info
- Publication number
- JPS63195376U JPS63195376U JP8261687U JP8261687U JPS63195376U JP S63195376 U JPS63195376 U JP S63195376U JP 8261687 U JP8261687 U JP 8261687U JP 8261687 U JP8261687 U JP 8261687U JP S63195376 U JPS63195376 U JP S63195376U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- outputting
- signal
- output means
- signal output
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 16
- 238000010586 diagram Methods 0.000 description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 3
Landscapes
- Liquid Crystal Display Device Control (AREA)
Description
第１図は本考案の一実施例による液晶駆動装置
の適用例を示す図、第２図は第１図の駆動対象の
液晶表示体の電極構成図、第３図は本考案の一実
施例による液晶駆動装置の構成図、第４図、第５
図は第３図の動作を説明するための信号波形図で
ある。
７…液晶表示体、３０…同期信号生成回路、７
０…コモン信号生成回路、８０…セグメント信号
生成回路、ＤＡ，ＤＢ…液晶ドライバ、ＣＸ，Ｃ
Ｙ，ＣＺ…コモン電極、ＳＡ，ＳＢ，ＳＣ…セグ
メント電極。
FIG. 1 is a diagram showing an application example of a liquid crystal driving device according to an embodiment of the present invention, FIG. 2 is a diagram of the electrode configuration of the liquid crystal display to be driven in FIG. 1, and FIG. 3 is an embodiment of the present invention. The configuration diagram of the liquid crystal driving device according to Figs. 4 and 5.
The figure is a signal waveform diagram for explaining the operation of FIG. 3. 7...Liquid crystal display body, 30...Synchronization signal generation circuit, 7
0...Common signal generation circuit, 80...Segment signal generation circuit, DA, DB...Liquid crystal driver, CX, C
Y, CZ...common electrode, SA, SB, SC...segment electrode.
Claims (1)
る液晶表示体を表示駆動する液晶駆動装置におい
て、 前記複数の液晶駆動手段は、それぞれ自己割当
に係る液晶表示体の第１の電極に画素選択信号を
出力する第１の信号出力手段を備え、 前記複数の液晶駆動手段のうち、少なくとも１
つは、自己および自己以外の割当てに係る液晶表
示体の第２の電極に対して共通信号を出力する第
２の信号出力手段と、他の液晶駆動手段に対して
上記画素選択信号と共通信号との同期をとるため
の同期信号を出力する同期信号出力手段と、 を備えたことを特徴とする液晶駆動装置。[Claims for Utility Model Registration] In a liquid crystal driving device in which a plurality of liquid crystal driving means each drive a liquid crystal display body to which it is assigned, the plurality of liquid crystal driving means each drive a first one of the liquid crystal display bodies to which it is self-assigned. a first signal output means for outputting a pixel selection signal to the electrode of at least one of the plurality of liquid crystal drive means;
One is a second signal output means for outputting a common signal to the second electrodes of the liquid crystal display body assigned to the self and other than the self, and a second signal output means for outputting the common signal to the second electrode of the liquid crystal display body related to the self and other allocations, and a second signal output means for outputting the above pixel selection signal and the common signal to the other liquid crystal driving means. A liquid crystal drive device comprising: synchronization signal output means for outputting a synchronization signal for synchronization with the liquid crystal drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8261687U JPS63195376U (en) | 1987-05-29 | 1987-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8261687U JPS63195376U (en) | 1987-05-29 | 1987-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63195376U true JPS63195376U (en) | 1988-12-15 |
Family
ID=30935426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8261687U Pending JPS63195376U (en) | 1987-05-29 | 1987-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63195376U (en) |
-
1987
- 1987-05-29 JP JP8261687U patent/JPS63195376U/ja active Pending