JPS5677887A - Liquid crystal display unit - Google Patents

Liquid crystal display unit

Info

Publication number
JPS5677887A
JPS5677887A JP15432579A JP15432579A JPS5677887A JP S5677887 A JPS5677887 A JP S5677887A JP 15432579 A JP15432579 A JP 15432579A JP 15432579 A JP15432579 A JP 15432579A JP S5677887 A JPS5677887 A JP S5677887A
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.)
Granted
Application number
JP15432579A
Other languages
Japanese (ja)
Other versions
JPS6357000B2 (en
Inventor
Hisato Hiraishi
Sadao Masubuchi
Hiroshi Shimizu
Seigo Togashi
Akira Tsuzuki
Kazuhiko Maeda
Fukuo Sekiya
Shigeru Morokawa
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP15432579A priority Critical patent/JPS5677887A/en
Publication of JPS5677887A publication Critical patent/JPS5677887A/en
Publication of JPS6357000B2 publication Critical patent/JPS6357000B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/13624—Active matrix addressed cells having more than one switching element per pixel

Landscapes

  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP15432579A 1979-11-30 1979-11-30 Liquid crystal display unit Granted JPS5677887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15432579A JPS5677887A (en) 1979-11-30 1979-11-30 Liquid crystal display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15432579A JPS5677887A (en) 1979-11-30 1979-11-30 Liquid crystal display unit

Publications (2)

Publication Number Publication Date
JPS5677887A true JPS5677887A (en) 1981-06-26
JPS6357000B2 JPS6357000B2 (en) 1988-11-09

Family

ID=15581665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15432579A Granted JPS5677887A (en) 1979-11-30 1979-11-30 Liquid crystal display unit

Country Status (1)

Country Link
JP (1) JPS5677887A (en)

Cited By (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823017A (en) * 1981-08-04 1983-02-10 Seiko Instr & Electronics Ltd Correcting method for fault of liquid-crystal panel
JPS58105186A (en) * 1981-12-17 1983-06-22 セイコーエプソン株式会社 Liquid crystal display
JPS58126518A (en) * 1982-01-25 1983-07-28 Seiko Epson Corp Liquid crystal display
JPS5978388A (en) * 1982-10-28 1984-05-07 三洋電機株式会社 Display electrode structure for liquid crystal display panel
JPS59119322A (en) * 1982-12-27 1984-07-10 Seiko Epson Corp Active matrix liquid-crystal display device
JPS59232386A (en) * 1983-06-15 1984-12-27 富士通株式会社 Display unit
JPS6073617A (en) * 1983-09-30 1985-04-25 Toshiba Corp Display device
JPS6097322A (en) * 1983-11-01 1985-05-31 Nec Corp Liquid crystal matrix panel
JPS60177380A (en) * 1984-02-23 1985-09-11 株式会社半導体エネルギー研究所 Solid-state display
JPS60177381A (en) * 1984-02-23 1985-09-11 株式会社半導体エネルギー研究所 Manufacture of solid-state display
JPS60180170A (en) * 1984-02-27 1985-09-13 Semiconductor Energy Lab Co Ltd Insulated gate type field-effect semiconductor device and trimming method
JPS60180171A (en) * 1984-02-27 1985-09-13 Semiconductor Energy Lab Co Ltd Insulated gate type field-effect semiconductor device and trimming method
JPS6135483A (en) * 1984-06-29 1986-02-19 エナ−ジ−・コンバ−シヨン・デバイセス・インコ−ポレ−テツド Part for liquid crystal display and making thereof
JPS6145280A (en) * 1984-08-10 1986-03-05 日本電信電話株式会社 Image display unit
JPS61121034A (en) * 1984-11-16 1986-06-09 Matsushita Electric Ind Co Ltd Thin film transistor array
JPS61122685A (en) * 1984-11-20 1986-06-10 松下電器産業株式会社 Thin film trnsistor array
JPS61109487U (en) * 1984-12-20 1986-07-11
JPS61198269A (en) * 1985-02-28 1986-09-02 株式会社日立製作所 Display unit
JPS61290491A (en) * 1985-06-18 1986-12-20 三菱電機株式会社 Matrix type display unit
JPS61290492A (en) * 1985-06-18 1986-12-20 三菱電機株式会社 Matrix type display unit
JPS62500744A (en) * 1984-10-17 1987-03-26 フランス・テレコム・エタブリスマン・オウトノム・デ・ドロワ・パブリック active matrix display screen
JPS6291993A (en) * 1985-10-18 1987-04-27 株式会社日立製作所 Flat display
JPS62232144A (en) * 1986-04-02 1987-10-12 Matsushita Electric Ind Co Ltd Correcting method for liquid crystal display device
JPS6362886U (en) * 1986-10-09 1988-04-26
JPS63225229A (en) * 1987-03-16 1988-09-20 Matsushita Electric Ind Co Ltd Thin-film transistor array
JPS6433532A (en) * 1987-06-18 1989-02-03 Philips Nv Display device
JPH0194391A (en) * 1987-10-07 1989-04-13 Tel Kyushu Kk Inspection
JPH01161316A (en) * 1987-12-18 1989-06-26 Sharp Corp Liquid crystal display device
JPH01244426A (en) * 1988-03-25 1989-09-28 Matsushita Electric Ind Co Ltd Reflection type liquid crystal display device
US5012228A (en) * 1987-08-04 1991-04-30 Nippon Telegraph And Telephone Method of operation for an active matrix type display device
JPH03209224A (en) * 1990-01-11 1991-09-12 Matsushita Electric Ind Co Ltd Reflection type liquid crystal display device
US5331447A (en) * 1987-06-10 1994-07-19 Hitachi, Ltd. TFT active matrix liquid crystal display devices with plural TFTs in parallel per pixel
US5610738A (en) * 1990-10-17 1997-03-11 Hitachi, Ltd. Method for making LCD device in which gate insulator of TFT is formed after the pixel electrode but before the video signal line
JP2009223289A (en) * 2008-02-19 2009-10-01 Victor Co Of Japan Ltd Liquid crystal display apparatus, and driving circuit and driving method thereof
WO2018148685A3 (en) * 2017-02-10 2018-11-29 L3 Technologies, Inc. Fault-tolerant lcd display with dual transistor pixel cells

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55530A (en) * 1978-06-16 1980-01-05 Suwa Seikosha Kk Matrix indicator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55530A (en) * 1978-06-16 1980-01-05 Suwa Seikosha Kk Matrix indicator

Cited By (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823017A (en) * 1981-08-04 1983-02-10 Seiko Instr & Electronics Ltd Correcting method for fault of liquid-crystal panel
JPH0263216B2 (en) * 1981-08-04 1990-12-27 Seiko Instr & Electronics
JPS58105186A (en) * 1981-12-17 1983-06-22 セイコーエプソン株式会社 Liquid crystal display
JPH0353615B2 (en) * 1981-12-17 1991-08-15 Seiko Epson Corp
JPS58126518A (en) * 1982-01-25 1983-07-28 Seiko Epson Corp Liquid crystal display
JPH0443250B2 (en) * 1982-10-28 1992-07-16 Sanyo Electric Co
JPS5978388A (en) * 1982-10-28 1984-05-07 三洋電機株式会社 Display electrode structure for liquid crystal display panel
JPS59119322A (en) * 1982-12-27 1984-07-10 Seiko Epson Corp Active matrix liquid-crystal display device
JPH0473569B2 (en) * 1982-12-27 1992-11-24
JPS59232386A (en) * 1983-06-15 1984-12-27 富士通株式会社 Display unit
JPH0514914B2 (en) * 1983-06-15 1993-02-26 Fujitsu Ltd
JPS6073617A (en) * 1983-09-30 1985-04-25 Toshiba Corp Display device
JPH0452925B2 (en) * 1983-09-30 1992-08-25 Tokyo Shibaura Electric Co
JPS6097322A (en) * 1983-11-01 1985-05-31 Nec Corp Liquid crystal matrix panel
JPS60177380A (en) * 1984-02-23 1985-09-11 株式会社半導体エネルギー研究所 Solid-state display
JPH0473764B2 (en) * 1984-02-23 1992-11-24
JPS60177381A (en) * 1984-02-23 1985-09-11 株式会社半導体エネルギー研究所 Manufacture of solid-state display
JPS60180171A (en) * 1984-02-27 1985-09-13 Semiconductor Energy Lab Co Ltd Insulated gate type field-effect semiconductor device and trimming method
JPS60180170A (en) * 1984-02-27 1985-09-13 Semiconductor Energy Lab Co Ltd Insulated gate type field-effect semiconductor device and trimming method
JPS6135483A (en) * 1984-06-29 1986-02-19 エナ−ジ−・コンバ−シヨン・デバイセス・インコ−ポレ−テツド Part for liquid crystal display and making thereof
JPS6145280A (en) * 1984-08-10 1986-03-05 日本電信電話株式会社 Image display unit
JPS62500744A (en) * 1984-10-17 1987-03-26 フランス・テレコム・エタブリスマン・オウトノム・デ・ドロワ・パブリック active matrix display screen
JPH0577073B2 (en) * 1984-10-17 1993-10-25 Josefu Rishaaru
JPS61121034A (en) * 1984-11-16 1986-06-09 Matsushita Electric Ind Co Ltd Thin film transistor array
JPH0468607B2 (en) * 1984-11-20 1992-11-02 Matsushita Electric Ind Co Ltd
JPS61122685A (en) * 1984-11-20 1986-06-10 松下電器産業株式会社 Thin film trnsistor array
JPS61109487U (en) * 1984-12-20 1986-07-11
JPH0573023B2 (en) * 1985-02-28 1993-10-13 Hitachi Ltd
JPS61198269A (en) * 1985-02-28 1986-09-02 株式会社日立製作所 Display unit
JPS61290492A (en) * 1985-06-18 1986-12-20 三菱電機株式会社 Matrix type display unit
JPS61290491A (en) * 1985-06-18 1986-12-20 三菱電機株式会社 Matrix type display unit
JPS6291993A (en) * 1985-10-18 1987-04-27 株式会社日立製作所 Flat display
JPS62232144A (en) * 1986-04-02 1987-10-12 Matsushita Electric Ind Co Ltd Correcting method for liquid crystal display device
JPS6362886U (en) * 1986-10-09 1988-04-26
JPS63225229A (en) * 1987-03-16 1988-09-20 Matsushita Electric Ind Co Ltd Thin-film transistor array
US5331447A (en) * 1987-06-10 1994-07-19 Hitachi, Ltd. TFT active matrix liquid crystal display devices with plural TFTs in parallel per pixel
US5838399A (en) * 1987-06-10 1998-11-17 Hitachi, Ltd. TFT active matrix liquid crystal display devices with two layer gate lines, the first being the same level as gate electrodes.
US7450210B2 (en) 1987-06-10 2008-11-11 Hitachi, Ltd. TFT active matrix liquid crystal display devices
US7196762B2 (en) 1987-06-10 2007-03-27 Hitachi, Ltd. TFT active matrix liquid crystal display devices
US6992744B2 (en) 1987-06-10 2006-01-31 Hitachi, Ltd. TFT active matrix liquid crystal display devices
US6839098B2 (en) 1987-06-10 2005-01-04 Hitachi, Ltd. TFT active matrix liquid crystal display devices
US5528396A (en) * 1987-06-10 1996-06-18 Hitachi, Ltd. TFT active matrix liquid crystal display devices with a holding capacitance between the pixel electrode and a scanning signal line
US5532850A (en) * 1987-06-10 1996-07-02 Hitachi, Ltd. TFT active matrix liquid crystal display with gate lines having two layers, the gate electrode connected to the wider layer only
US6384879B2 (en) 1987-06-10 2002-05-07 Hitachi, Ltd. Liquid crystal display device including thin film transistors having gate electrodes completely covering the semiconductor
US6184963B1 (en) 1987-06-10 2001-02-06 Hitachi, Ltd. TFT active matrix LCD devices employing two superposed conductive films having different dimensions for the scanning signal lines
US5708484A (en) * 1987-06-10 1998-01-13 Hitachi, Ltd. TFT active matrix liquid crystal display devices with two layer gate lines, the first being the same level and material as gate electrodes
JPS6433532A (en) * 1987-06-18 1989-02-03 Philips Nv Display device
US5012228A (en) * 1987-08-04 1991-04-30 Nippon Telegraph And Telephone Method of operation for an active matrix type display device
JPH0194391A (en) * 1987-10-07 1989-04-13 Tel Kyushu Kk Inspection
JPH01161316A (en) * 1987-12-18 1989-06-26 Sharp Corp Liquid crystal display device
JPH0569410B2 (en) * 1987-12-18 1993-10-01 Sharp Kk
JPH01244426A (en) * 1988-03-25 1989-09-28 Matsushita Electric Ind Co Ltd Reflection type liquid crystal display device
JPH03209224A (en) * 1990-01-11 1991-09-12 Matsushita Electric Ind Co Ltd Reflection type liquid crystal display device
US5671027A (en) * 1990-10-17 1997-09-23 Hitachi, Ltd. LCD device with TFTs in which pixel electrodes are formed in the same plane as the gate electrodes with anodized oxide films and before the deposition of the silicon gate insulator
US5610738A (en) * 1990-10-17 1997-03-11 Hitachi, Ltd. Method for making LCD device in which gate insulator of TFT is formed after the pixel electrode but before the video signal line
JP2009223289A (en) * 2008-02-19 2009-10-01 Victor Co Of Japan Ltd Liquid crystal display apparatus, and driving circuit and driving method thereof
US8305313B2 (en) 2008-02-19 2012-11-06 Victor Company Of Japan, Ltd. Liquid crystal display apparatus, and driving circuit and driving method thereof
WO2018148685A3 (en) * 2017-02-10 2018-11-29 L3 Technologies, Inc. Fault-tolerant lcd display with dual transistor pixel cells
US11830407B2 (en) 2017-02-10 2023-11-28 L3 Technologies, Inc. Fault-tolerant LCD display with dual transistor pixel cells

Also Published As

Publication number Publication date
JPS6357000B2 (en) 1988-11-09

Similar Documents

Publication Publication Date Title
JPS5677887A (en) Liquid crystal display unit
JPS5622468A (en) Liquid crystal display unit
JPS5639584A (en) Liquid crystal display unit
JPS55103589A (en) Liquid crystal display unit
JPS55111985A (en) Liquid crystal display unit
JPS5650369A (en) Liquid crystal display unit
JPS5595992A (en) Liquid crystal display unit
JPS55163588A (en) Liquid crystal display unit
JPS55111984A (en) Liquid crystal display unit
JPS5643677A (en) Liquid crystal display unit
JPS55120079A (en) Liquid crystal display unit
JPS5622474A (en) Liquid crystal display unit
JPS55137566A (en) Liquid crystal display unit
JPS5657083A (en) Liquid crystal display unit
JPS5633677A (en) Liquid crystal display unit
JPS5632171A (en) Liquid crystal display unit
JPS55106485A (en) Liquid crystal display unit
JPS55101982A (en) Liquid crystal display unit
JPS55105280A (en) Liquid crystal display unit
JPS55155384A (en) Liquid crystal display unit
JPS55126216A (en) Electroooptical liquid crystal display unit
JPS55144282A (en) Liquid crystal display unit
JPS55106484A (en) Liquid crystal display unit
JPS5646287A (en) Liquid crystal display unit
JPS55115082A (en) Liquid crystal display unit