IT1011361B - Rannello di presentazione a cristalli liquidi - Google Patents

Rannello di presentazione a cristalli liquidi

Info

Publication number
IT1011361B
IT1011361B IT5076274A IT5076274A IT1011361B IT 1011361 B IT1011361 B IT 1011361B IT 5076274 A IT5076274 A IT 5076274A IT 5076274 A IT5076274 A IT 5076274A IT 1011361 B IT1011361 B IT 1011361B
Authority
IT
Italy
Prior art keywords
fish
liquid crystal
crystal presentation
presentation
liquid
Prior art date
Application number
IT5076274A
Other languages
English (en)
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of IT1011361B publication Critical patent/IT1011361B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • 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
    • G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/22—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using ferroelectric elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/403—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration common to a multiplicity of memory cells, i.e. external refresh
    • G11C11/404—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration common to a multiplicity of memory cells, i.e. external refresh with one charge-transfer gate, e.g. MOS transistor, per cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • 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
    • G02F1/136213—Storage capacitors associated with the pixel electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • 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)
IT5076274A 1973-05-07 1974-05-03 Rannello di presentazione a cristalli liquidi IT1011361B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35825973 US3824003A (en) 1973-05-07 1973-05-07 Liquid crystal display panel

Publications (1)

Publication Number Publication Date
IT1011361B true IT1011361B (it) 1977-01-20

Family

ID=23408950

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5076274A IT1011361B (it) 1973-05-07 1974-05-03 Rannello di presentazione a cristalli liquidi

Country Status (8)

Country Link
US (1) US3824003A (it)
JP (1) JPS5639477B2 (it)
DE (1) DE2419170C3 (it)
FR (1) FR2229106B1 (it)
GB (1) GB1446137A (it)
IT (1) IT1011361B (it)
NL (1) NL159197B (it)
SE (1) SE386294B (it)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5398041A (en) * 1970-12-28 1995-03-14 Hyatt; Gilbert P. Colored liquid crystal display having cooling
US5432526A (en) * 1970-12-28 1995-07-11 Hyatt; Gilbert P. Liquid crystal display having conductive cooling
JPS5650277B2 (it) * 1973-03-27 1981-11-27
US4044345A (en) * 1973-03-27 1977-08-23 Mitsubishi Denki Kabushiki Kaisha Method for addressing X-Y matrix display cells
US4028692A (en) * 1975-09-15 1977-06-07 Bell Telephone Laboratories, Incorporated Liquid crystal display device
US4042854A (en) * 1975-11-21 1977-08-16 Westinghouse Electric Corporation Flat panel display device with integral thin film transistor control system
US4094582A (en) * 1976-10-18 1978-06-13 Rca Corporation Liquid crystal matrix display device with transistors
US4204217A (en) * 1976-10-18 1980-05-20 Rca Corporation Transistor using liquid crystal
US4103297A (en) * 1976-12-20 1978-07-25 Hughes Aircraft Company Light-insensitive matrix addressed liquid crystal display system
US4087792A (en) * 1977-03-03 1978-05-02 Westinghouse Electric Corp. Electro-optic display system
US4114070A (en) * 1977-03-22 1978-09-12 Westinghouse Electric Corp. Display panel with simplified thin film interconnect system
DE2715446A1 (de) * 1977-04-06 1978-10-12 Siemens Ag Anzeigevorrichtung
DE2837257A1 (de) * 1977-04-12 1979-03-22 Sharp Kk Fluoreszenz-fluessigkristall-anzeigevorrichtung
JPS5919339B2 (ja) * 1977-08-30 1984-05-04 シャープ株式会社 マトリツクス型液晶表示装置
DE2837433C2 (de) * 1977-08-30 1985-02-14 Sharp K.K., Osaka Flüssigkristall-Anzeigetafel in Matrixanordnung
DE2953769C2 (de) * 1978-02-08 1985-02-14 Sharp K.K., Osaka Flüssigkristall-Anzeigematrix mit Dünnfilmtransistor-Anordnung
JPS5518602A (en) * 1978-07-26 1980-02-08 Hitachi Ltd Liquid crystal display
DE2917997A1 (de) * 1979-05-04 1980-11-20 Hoechst Ag Substituierte pyrrolidinyl-benzoesaeure- derivate und verfahren zu ihrer herstellung
DE3019832C2 (de) * 1979-05-28 1986-10-16 Kabushiki Kaisha Suwa Seikosha, Shinjuku, Tokio/Tokyo Treiberschaltung für eine Flüssigkristallanzeigematrix
US4413883A (en) * 1979-05-31 1983-11-08 Northern Telecom Limited Displays controlled by MIM switches of small capacitance
US4392129A (en) * 1979-07-02 1983-07-05 Solid State Systems, Inc. Multiplexed liquid crystal display
US4251136A (en) * 1979-07-25 1981-02-17 Northern Telecom Limited LCDs (Liquid crystal displays) controlled by thin film diode switches
US4448491A (en) * 1979-08-08 1984-05-15 Canon Kabushiki Kaisha Image display apparatus
JPS5625714A (en) * 1979-08-09 1981-03-12 Canon Inc Color liquid crystal display cell
JPS5638095A (en) * 1979-09-06 1981-04-13 Canon Kk Display cell
US4431271A (en) * 1979-09-06 1984-02-14 Canon Kabushiki Kaisha Display device with a thin film transistor and storage condenser
DE3176454D1 (en) * 1980-02-22 1987-10-22 Toshiba Kk Liquid crystal display device
US4344668A (en) * 1980-03-17 1982-08-17 Hughes Aircraft Company Fiber optic light traps for electro-optical display devices
DE3113041A1 (de) * 1980-04-01 1982-01-28 Canon K.K., Tokyo Verfahren und vorrichtung zur anzeige von informationen
EP0044618A3 (en) * 1980-06-19 1982-06-30 Itt Industries, Inc. Liquid crystal display devices
GB2081018B (en) * 1980-07-31 1985-06-26 Suwa Seikosha Kk Active matrix assembly for display device
JPS57124786A (en) * 1981-01-27 1982-08-03 Seiko Instr & Electronics Liquid crystal display panel
JPS57139787A (en) * 1981-02-24 1982-08-28 Matsushita Electric Ind Co Ltd Reflection type matrix display device
JPS57184977U (it) * 1981-05-20 1982-11-24
JPS58140781A (ja) * 1982-02-17 1983-08-20 株式会社日立製作所 画像表示装置
GB2118346B (en) * 1982-04-01 1985-07-24 Standard Telephones Cables Ltd Scanning liquid crystal display cells
JPS58190063A (ja) * 1982-04-30 1983-11-05 Seiko Epson Corp 透過型液晶表示パネル用薄膜トランジスタ
FR2530868B1 (fr) * 1982-04-30 1988-10-28 Suwa Seikosha Kk Transistor a couche mince et dispositif d'affichage a cristaux liquides utilisant ce transistor
US4704002A (en) * 1982-06-15 1987-11-03 Matsushita Electric Industrial Co., Ltd. Dot matrix display panel with a thin film transistor and method of manufacturing same
JPS6045219A (ja) * 1983-08-23 1985-03-11 Toshiba Corp アクテイブマトリクス型表示装置
US5061040A (en) * 1984-01-23 1991-10-29 Ois Optical Imaging Systems, Inc. Liquid crystal displays operated by amorphous silicon alloy diodes
US4662719A (en) * 1984-09-10 1987-05-05 International Business Machines Corporation Liquid crystal display and method for production
JPS61276484A (ja) * 1985-05-31 1986-12-06 Citizen Watch Co Ltd 液晶テレビ受信装置
US4705358A (en) * 1985-06-10 1987-11-10 Seiko Instruments & Electronics Ltd. Substrate for active matrix display
US4904056A (en) * 1985-07-19 1990-02-27 General Electric Company Light blocking and cell spacing for liquid crystal matrix displays
FR2590394B1 (fr) * 1985-11-15 1987-12-18 Thomson Csf Ecran de visualisation electro-optique a transistors de commande
US4758896A (en) * 1985-12-10 1988-07-19 Citizen Watch Co., Ltd. 3-Dimensional integrated circuit for liquid crystal display TV receiver
DE3602796A1 (de) * 1986-01-30 1987-08-06 Messerschmitt Boelkow Blohm Sensorelement mit einem gedaechtnis fuer anormale aenderungen der einfallenden lichtintensitaet
US4868616A (en) * 1986-12-11 1989-09-19 Energy Conversion Devices, Inc. Amorphous electronic matrix array for liquid crystal display
US5255029A (en) * 1987-04-30 1993-10-19 Nview Corporation Liquid crystal display for projection systems
US5227821A (en) * 1987-04-30 1993-07-13 Nview Corporation Liquid crystal display for projection systems
JP2620240B2 (ja) * 1987-06-10 1997-06-11 株式会社日立製作所 液晶表示装置
JPH0666017B2 (ja) * 1987-06-26 1994-08-24 セイコーエプソン株式会社 液晶表示装置
US5300942A (en) * 1987-12-31 1994-04-05 Projectavision Incorporated High efficiency light valve projection system with decreased perception of spaces between pixels and/or hines
US5012274A (en) * 1987-12-31 1991-04-30 Eugene Dolgoff Active matrix LCD image projection system
JPH0814669B2 (ja) * 1988-04-20 1996-02-14 シャープ株式会社 マトリクス型表示装置
JP2653099B2 (ja) * 1988-05-17 1997-09-10 セイコーエプソン株式会社 アクティブマトリクスパネル，投写型表示装置及びビューファインダー
US5108172A (en) * 1989-08-11 1992-04-28 Raf Electronics Corp. Active matrix reflective image plane module and projection system
AU6175190A (en) 1989-08-11 1991-03-11 Raf Electronics Corp. Wafer based active matrix
DE3930259A1 (de) * 1989-09-11 1991-03-21 Thomson Brandt Gmbh Ansteuerschaltung fuer eine fluessigkristallanzeige
US5402254B1 (en) * 1990-10-17 1998-09-22 Hitachi Ltd Liquid crystal display device with tfts in which pixel electrodes are formed in the same plane as the gate electrodes with anodized oxide films before the deposition of silicon
US5461501A (en) * 1992-10-08 1995-10-24 Hitachi, Ltd. Liquid crystal substrate having 3 metal layers with slits offset to block light from reaching the substrate
US5523864A (en) * 1994-01-26 1996-06-04 Displaytech, Inc. Analog liquid crystal spatial light modulator including an internal voltage booster
JP3398025B2 (ja) * 1997-10-01 2003-04-21 三洋電機株式会社 液晶表示装置
US6278502B1 (en) 1998-09-28 2001-08-21 International Business Machines Corporation Pixel capacitor formed from multiple layers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631411A (en) * 1969-10-15 1971-12-28 Rca Corp Electrically and optically accessible memory
US3654606A (en) * 1969-11-06 1972-04-04 Rca Corp Alternating voltage excitation of liquid crystal display matrix
JPS53279B1 (it) * 1971-02-25 1978-01-06
US3765011A (en) * 1971-06-10 1973-10-09 Zenith Radio Corp Flat panel image display
US3723749A (en) * 1972-04-14 1973-03-27 Timex Corp Driving circuit for liquid crystal displays

Also Published As

Publication number Publication date
GB1446137A (en) 1976-08-18
DE2419170C3 (de) 1980-04-03
JPS5017599A (it) 1975-02-24
JPS5639477B2 (it) 1981-09-12
FR2229106A1 (it) 1974-12-06
FR2229106B1 (it) 1978-03-31
SE386294B (sv) 1976-08-02
DE2419170A1 (de) 1974-12-12
US3824003A (en) 1974-07-16
DE2419170B2 (de) 1977-12-22
NL159197B (nl) 1979-01-15
NL7406142A (it) 1974-11-11

Similar Documents

Publication Publication Date Title
IT1011361B (it) Rannello di presentazione a cristalli liquidi
NL7409684A (nl) Weergeefinrichting met vloeibare kristallen.
SE401872B (sv) Vetskekristallbildskerm
IT985866B (it) Visualizzatore a cristalli liquidi
AT348038B (de) Anzeigevorrichtung
IT1015394B (it) Contenitore per celle a cristalli liquidi
IT961649B (it) Perfezionamento nei dispositivi di presentazione a cristalli liquidi
IT987168B (it) Schermo a cristalli liquidi per la memorizzazione di immagini
IT987850B (it) Complesso di visualizzazione a cristalli liquidi
SE389745B (sv) Presentationsenhet
AT342680B (de) Elektrooptische flussigkristall-anzeigevorrichtung
IT1020913B (it) Agitatore per serbatoi di liquidi
AT345909B (de) Steuerbare fluessigkristall-anzeigevorrichtung
BE815774A (fr) Presentoir
IT989833B (it) Misuratore per liquidi
CH544983A (de) Flüssigkristall-Anzeigevorrichtung
BE813213A (fr) Melanges cristallins liquides
IT1021000B (it) Sistema visualizzatore a cristalli liquidi per informazioni numeriche
IT1026815B (it) Dispositivo di visualizzazione
AT296406B (de) Flüssigkristallelement
IT1025415B (it) Composti liquidi cristallini
AT323249B (de) Flüssigkristallzelle
IT1039522B (it) Composti azonitrilici liquidi
IT984473B (it) Visualizzatore a cristalli liquidi pilotabile in multiple
IT1038628B (it) Distributore di liquidi