IT979532B - Schermo indicatore con uno strato cristallino liquido e procedimen to per la sua fabbricazione - Google Patents

Schermo indicatore con uno strato cristallino liquido e procedimen to per la sua fabbricazione

Info

Publication number
IT979532B
IT979532B IT2092373A IT2092373A IT979532B IT 979532 B IT979532 B IT 979532B IT 2092373 A IT2092373 A IT 2092373A IT 2092373 A IT2092373 A IT 2092373A IT 979532 B IT979532 B IT 979532B
Authority
IT
Italy
Prior art keywords
procedure
manufacturing
liquid crystalline
crystalline layer
indicator screen
Prior art date
Application number
IT2092373A
Other languages
English (en)
Italian (it)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT979532B publication Critical patent/IT979532B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/14—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by means of electrically scanned solid-state devices
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
IT2092373A 1972-03-03 1973-02-27 Schermo indicatore con uno strato cristallino liquido e procedimen to per la sua fabbricazione IT979532B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722210387 DE2210387C3 (de) 1972-03-03 1972-03-03 Anzeigeschirm mit einer Flüssigkristallschicht und Verfahren zu dessen Herstellung

Publications (1)

Publication Number Publication Date
IT979532B true IT979532B (it) 1974-09-30

Family

ID=5837870

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2092373A IT979532B (it) 1972-03-03 1973-02-27 Schermo indicatore con uno strato cristallino liquido e procedimen to per la sua fabbricazione

Country Status (8)

Country Link
JP (1) JPS48104561A (xx)
BE (1) BE796223A (xx)
CH (1) CH554575A (xx)
DE (1) DE2210387C3 (xx)
FR (1) FR2175432A5 (xx)
IT (1) IT979532B (xx)
LU (1) LU67139A1 (xx)
NL (1) NL7302894A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2553739A1 (de) * 1974-12-09 1976-06-10 Hughes Aircraft Co Transistorfeld zum ansteuern eines optischen mediums und verfahren zu dessen herstellung
DE2850518A1 (de) * 1978-11-22 1980-06-26 Rau Swf Autozubehoer Vorrichtung zur anzeige von messwerten
DE3602796A1 (de) * 1986-01-30 1987-08-06 Messerschmitt Boelkow Blohm Sensorelement mit einem gedaechtnis fuer anormale aenderungen der einfallenden lichtintensitaet

Also Published As

Publication number Publication date
LU67139A1 (xx) 1973-05-22
DE2210387B2 (de) 1973-12-06
FR2175432A5 (xx) 1973-10-19
BE796223A (fr) 1973-07-02
DE2210387C3 (de) 1974-07-04
CH554575A (de) 1974-09-30
DE2210387A1 (de) 1973-09-13
JPS48104561A (xx) 1973-12-27
NL7302894A (xx) 1973-09-06

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