JPS6319894U - - Google Patents
Info
- Publication number
- JPS6319894U JPS6319894U JP11085286U JP11085286U JPS6319894U JP S6319894 U JPS6319894 U JP S6319894U JP 11085286 U JP11085286 U JP 11085286U JP 11085286 U JP11085286 U JP 11085286U JP S6319894 U JPS6319894 U JP S6319894U
- Authority
- JP
- Japan
- Prior art keywords
- display
- circuit
- signal
- edge
- detects
- 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.)
- Granted
Links
- 238000003708 edge detection Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Description
第1図は、本考案の一実施例を示す回路図、第
2図イ乃至ホはその特性図、第3図は従来の表示
装置を示す回路図、及び第4図は第1図の具体回
路を示す回路図である。
12……シフトレジスタ、13……ラツチ回路
、14……表示駆動回路、16……エツジ検出回
路、21……フラグ回路。
FIG. 1 is a circuit diagram showing an embodiment of the present invention, FIG. 2 A to E are characteristic diagrams thereof, FIG. 3 is a circuit diagram showing a conventional display device, and FIG. It is a circuit diagram showing a circuit. 12...Shift register, 13...Latch circuit, 14...Display drive circuit, 16...Edge detection circuit, 21...Flag circuit.
Claims (1)
該表示素子を駆動する表示信号を発生する表示駆
動回路とを備える表示装置において、チツプイネ
ーブル信号のエツジを検出するエツジ検出回路と
、電源投入に応じて発生するセツト信号によりセ
ツトされ、前記エツジ検出回路の出力信号に応じ
てリセツトされるフラグ発生回路とを備え、該フ
ラグ発生回路から発生されるフラグにより前記表
示駆動回路のブランキングを行なう様にしたこと
を特徴とする表示装置。 a display element that displays according to input data;
In a display device that includes a display drive circuit that generates a display signal that drives the display element, an edge detection circuit that detects an edge of a chip enable signal and a set signal that is generated in response to power-on, and that detects the edge. 1. A display device comprising a flag generating circuit that is reset in accordance with an output signal of the circuit, and blanking of the display driving circuit is performed using a flag generated from the flag generating circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986110852U JP2521228Y2 (en) | 1986-07-18 | 1986-07-18 | Display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986110852U JP2521228Y2 (en) | 1986-07-18 | 1986-07-18 | Display device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6319894U true JPS6319894U (en) | 1988-02-09 |
JP2521228Y2 JP2521228Y2 (en) | 1996-12-25 |
Family
ID=30990238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986110852U Expired - Lifetime JP2521228Y2 (en) | 1986-07-18 | 1986-07-18 | Display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2521228Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0263184U (en) * | 1988-10-27 | 1990-05-11 | ||
JPH02159696A (en) * | 1988-12-14 | 1990-06-19 | Sanyo Electric Co Ltd | Commodity housing device for automatic vending machine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5149930U (en) * | 1974-10-12 | 1976-04-15 | ||
JPS5211823A (en) * | 1975-07-18 | 1977-01-29 | Toshiba Corp | Digital display unit |
JPS6035713A (en) * | 1983-08-06 | 1985-02-23 | Sharp Corp | Production of liquid crystal display device |
JPS60216387A (en) * | 1984-04-12 | 1985-10-29 | 日本電気株式会社 | Fluorescent indicator tube display unit |
JPS6116986A (en) * | 1984-07-03 | 1986-01-24 | Agency Of Ind Science & Technol | Production of concentrated coal-water slurry |
-
1986
- 1986-07-18 JP JP1986110852U patent/JP2521228Y2/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5149930U (en) * | 1974-10-12 | 1976-04-15 | ||
JPS5211823A (en) * | 1975-07-18 | 1977-01-29 | Toshiba Corp | Digital display unit |
JPS6035713A (en) * | 1983-08-06 | 1985-02-23 | Sharp Corp | Production of liquid crystal display device |
JPS60216387A (en) * | 1984-04-12 | 1985-10-29 | 日本電気株式会社 | Fluorescent indicator tube display unit |
JPS6116986A (en) * | 1984-07-03 | 1986-01-24 | Agency Of Ind Science & Technol | Production of concentrated coal-water slurry |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0263184U (en) * | 1988-10-27 | 1990-05-11 | ||
JPH02159696A (en) * | 1988-12-14 | 1990-06-19 | Sanyo Electric Co Ltd | Commodity housing device for automatic vending machine |
Also Published As
Publication number | Publication date |
---|---|
JP2521228Y2 (en) | 1996-12-25 |
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