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 them

Info

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
Application number
JP56089677A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0368393B2 (cs
Inventor
Riyouhei Saga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Microcomputer System Ltd
Hitachi Ltd
Original Assignee
Hitachi Ltd
Hitachi Microcomputer Engineering Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd, Hitachi Microcomputer Engineering Ltd filed Critical Hitachi Ltd
Priority to JP56089677A priority Critical patent/JPS57204591A/ja
Publication of JPS57204591A publication Critical patent/JPS57204591A/ja
Publication of JPH0368393B2 publication Critical patent/JPH0368393B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transforming Electric Information Into Light Information (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
JP56089677A 1981-06-12 1981-06-12 Pulse train generation circuit and pulse width varying signal generation circuit and matrix display unit using them Granted JPS57204591A (en)

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 (cs) 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 (cs)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS642292U (cs) * 1987-06-23 1989-01-09
JPH01198792A (ja) * 1987-10-26 1989-08-10 Nec Corp 表示制御装置
JPH0264692A (ja) * 1988-06-29 1990-03-05 Commiss Energ Atom 灰色階調画像表示用マトリックススクリーンの制御方法および装置
JPH02131283A (ja) * 1988-11-11 1990-05-21 Matsushita Electron Corp 画像表示装置
JPH08101670A (ja) * 1995-09-11 1996-04-16 Seiko Epson Corp 液晶表示体の駆動回路及び液晶表示装置
JP2000163006A (ja) * 1998-11-27 2000-06-16 Pixtech Sa 平面表示スクリ―ンのデジタルアドレス指定
JP2007140568A (ja) * 2007-02-26 2007-06-07 Texas Instr Japan Ltd 表示装置

Citations (3)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS642292U (cs) * 1987-06-23 1989-01-09
JPH01198792A (ja) * 1987-10-26 1989-08-10 Nec Corp 表示制御装置
JPH0264692A (ja) * 1988-06-29 1990-03-05 Commiss Energ Atom 灰色階調画像表示用マトリックススクリーンの制御方法および装置
JPH02131283A (ja) * 1988-11-11 1990-05-21 Matsushita Electron Corp 画像表示装置
JPH08101670A (ja) * 1995-09-11 1996-04-16 Seiko Epson Corp 液晶表示体の駆動回路及び液晶表示装置
JP2000163006A (ja) * 1998-11-27 2000-06-16 Pixtech Sa 平面表示スクリ―ンのデジタルアドレス指定
JP2007140568A (ja) * 2007-02-26 2007-06-07 Texas Instr Japan Ltd 表示装置

Also Published As

Publication number Publication date
JPH0368393B2 (cs) 1991-10-28

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