JPS57154291A - Liquid crystal display unit - Google Patents

Liquid crystal display unit

Info

Publication number
JPS57154291A
JPS57154291A JP56037996A JP3799681A JPS57154291A JP S57154291 A JPS57154291 A JP S57154291A JP 56037996 A JP56037996 A JP 56037996A JP 3799681 A JP3799681 A JP 3799681A JP S57154291 A JPS57154291 A JP S57154291A
Authority
JP
Japan
Prior art keywords
liquid crystal
display unit
crystal display
unit
liquid
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
Application number
JP56037996A
Other languages
Japanese (ja)
Inventor
Hiroshi Sakurada
Masaharu Kamiyama
Takeshi Saitou
Naofumi Aoyama
Masafumi Enomoto
Hitoshi Yamada
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 Ltd
Original Assignee
Hitachi 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 filed Critical Hitachi Ltd
Priority to JP56037996A priority Critical patent/JPS57154291A/en
Publication of JPS57154291A publication Critical patent/JPS57154291A/en
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP56037996A 1981-03-18 1981-03-18 Liquid crystal display unit Pending JPS57154291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56037996A JPS57154291A (en) 1981-03-18 1981-03-18 Liquid crystal display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56037996A JPS57154291A (en) 1981-03-18 1981-03-18 Liquid crystal display unit

Publications (1)

Publication Number Publication Date
JPS57154291A true JPS57154291A (en) 1982-09-24

Family

ID=12513180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56037996A Pending JPS57154291A (en) 1981-03-18 1981-03-18 Liquid crystal display unit

Country Status (1)

Country Link
JP (1) JPS57154291A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5981693A (en) * 1982-10-30 1984-05-11 日本精機株式会社 Field light emitting display
JPS60114825A (en) * 1983-10-28 1985-06-21 Jeco Co Ltd Liquid crystal display device
JPS61267781A (en) * 1985-05-23 1986-11-27 キヤノン株式会社 Electronic equipment
JPS6214626A (en) * 1985-07-12 1987-01-23 Sharp Corp Display device
US4645722A (en) * 1983-09-22 1987-02-24 Director-General Of Agency Of Industrial Science & Technology Photo-thermo-magnetic recording medium and method of preparing same
JPH03288885A (en) * 1990-04-05 1991-12-19 Nec Corp Backlight brightness control circuit
JPH04211221A (en) * 1990-02-22 1992-08-03 Victor Co Of Japan Ltd Image formation and image forming device
JPH07181452A (en) * 1993-12-24 1995-07-21 Nec Corp Liquid crystal display device
WO1999021051A1 (en) * 1997-10-16 1999-04-29 Citizen Watch Co., Ltd. Liquid display
US6600470B1 (en) * 1998-09-11 2003-07-29 Seiko Epson Corporation Liquid-crystal panel driving device, and liquid-crystal apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213856B2 (en) * 1972-11-08 1977-04-18
JPS5279889A (en) * 1975-12-26 1977-07-05 Nec Corp Semiconductor laser device for high speed modulation
JPS534494A (en) * 1976-07-01 1978-01-17 Omron Tateisi Electronics Co Liquid crystal display device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213856B2 (en) * 1972-11-08 1977-04-18
JPS5279889A (en) * 1975-12-26 1977-07-05 Nec Corp Semiconductor laser device for high speed modulation
JPS534494A (en) * 1976-07-01 1978-01-17 Omron Tateisi Electronics Co Liquid crystal display device

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5981693A (en) * 1982-10-30 1984-05-11 日本精機株式会社 Field light emitting display
JPH037116B2 (en) * 1982-10-30 1991-01-31 Japan Engine Valve Mfg
US4645722A (en) * 1983-09-22 1987-02-24 Director-General Of Agency Of Industrial Science & Technology Photo-thermo-magnetic recording medium and method of preparing same
JPS60114825A (en) * 1983-10-28 1985-06-21 Jeco Co Ltd Liquid crystal display device
JPS61267781A (en) * 1985-05-23 1986-11-27 キヤノン株式会社 Electronic equipment
JPS6214626A (en) * 1985-07-12 1987-01-23 Sharp Corp Display device
JPH04211221A (en) * 1990-02-22 1992-08-03 Victor Co Of Japan Ltd Image formation and image forming device
JPH03288885A (en) * 1990-04-05 1991-12-19 Nec Corp Backlight brightness control circuit
JPH07181452A (en) * 1993-12-24 1995-07-21 Nec Corp Liquid crystal display device
WO1999021051A1 (en) * 1997-10-16 1999-04-29 Citizen Watch Co., Ltd. Liquid display
US6567060B1 (en) 1997-10-16 2003-05-20 Citizen Watch Co., Ltd. Liquid display
US6600470B1 (en) * 1998-09-11 2003-07-29 Seiko Epson Corporation Liquid-crystal panel driving device, and liquid-crystal apparatus

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