JPS57204591A - Pulse train generation circuit and pulse width varying signal generation circuit and matrix display unit using them - Google Patents
Pulse train generation circuit and pulse width varying signal generation circuit and matrix display unit using themInfo
- Publication number
- JPS57204591A JPS57204591A JP56089677A JP8967781A JPS57204591A JP S57204591 A JPS57204591 A JP S57204591A JP 56089677 A JP56089677 A JP 56089677A JP 8967781 A JP8967781 A JP 8967781A JP S57204591 A JPS57204591 A JP S57204591A
- Authority
- JP
- Japan
- Prior art keywords
- generation circuit
- display unit
- matrix display
- varying signal
- width varying
- 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
Landscapes
- Liquid Crystal Display Device Control (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56089677A JPS57204591A (en) | 1981-06-12 | 1981-06-12 | Pulse train generation circuit and pulse width varying signal generation circuit and matrix display unit using them |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56089677A JPS57204591A (en) | 1981-06-12 | 1981-06-12 | Pulse train generation circuit and pulse width varying signal generation circuit and matrix display unit using them |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57204591A true JPS57204591A (en) | 1982-12-15 |
JPH0368393B2 JPH0368393B2 (en) | 1991-10-28 |
Family
ID=13977378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56089677A Granted JPS57204591A (en) | 1981-06-12 | 1981-06-12 | Pulse train generation circuit and pulse width varying signal generation circuit and matrix display unit using them |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57204591A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS642292U (en) * | 1987-06-23 | 1989-01-09 | ||
JPH01198792A (en) * | 1987-10-26 | 1989-08-10 | Nec Corp | Display controller |
JPH0264692A (en) * | 1988-06-29 | 1990-03-05 | Commiss Energ Atom | Method and device for controlling matrix screen for displaying grey gradation picture |
JPH02131283A (en) * | 1988-11-11 | 1990-05-21 | Matsushita Electron Corp | Image display device |
JPH08101670A (en) * | 1995-09-11 | 1996-04-16 | Seiko Epson Corp | Drive circuit for liquid crystal display body and liquid crystal display device |
JP2000163006A (en) * | 1998-11-27 | 2000-06-16 | Pixtech Sa | Digital address specification of plane display screen |
JP2007140568A (en) * | 2007-02-26 | 2007-06-07 | Texas Instr Japan Ltd | Display device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS526590A (en) * | 1975-07-04 | 1977-01-19 | Hitachi Ltd | Solid electrolyte oxygen detector |
JPS53143874A (en) * | 1977-05-19 | 1978-12-14 | Nec Corp | Sending velocity command pulse generator |
JPS55138922A (en) * | 1979-04-17 | 1980-10-30 | Hitachi Ltd | Pulse width modulating signal generating device |
-
1981
- 1981-06-12 JP JP56089677A patent/JPS57204591A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS526590A (en) * | 1975-07-04 | 1977-01-19 | Hitachi Ltd | Solid electrolyte oxygen detector |
JPS53143874A (en) * | 1977-05-19 | 1978-12-14 | Nec Corp | Sending velocity command pulse generator |
JPS55138922A (en) * | 1979-04-17 | 1980-10-30 | Hitachi Ltd | Pulse width modulating signal generating device |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS642292U (en) * | 1987-06-23 | 1989-01-09 | ||
JPH01198792A (en) * | 1987-10-26 | 1989-08-10 | Nec Corp | Display controller |
JPH0264692A (en) * | 1988-06-29 | 1990-03-05 | Commiss Energ Atom | Method and device for controlling matrix screen for displaying grey gradation picture |
JPH02131283A (en) * | 1988-11-11 | 1990-05-21 | Matsushita Electron Corp | Image display device |
JPH08101670A (en) * | 1995-09-11 | 1996-04-16 | Seiko Epson Corp | Drive circuit for liquid crystal display body and liquid crystal display device |
JP2000163006A (en) * | 1998-11-27 | 2000-06-16 | Pixtech Sa | Digital address specification of plane display screen |
JP2007140568A (en) * | 2007-02-26 | 2007-06-07 | Texas Instr Japan Ltd | Display device |
Also Published As
Publication number | Publication date |
---|---|
JPH0368393B2 (en) | 1991-10-28 |
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