DE1955915A1 - Optische Einrichtung,insbesondere Bildwandler oder -verstaerker - Google Patents

Optische Einrichtung,insbesondere Bildwandler oder -verstaerker

Info

Publication number
DE1955915A1
DE1955915A1 DE19691955915 DE1955915A DE1955915A1 DE 1955915 A1 DE1955915 A1 DE 1955915A1 DE 19691955915 DE19691955915 DE 19691955915 DE 1955915 A DE1955915 A DE 1955915A DE 1955915 A1 DE1955915 A1 DE 1955915A1
Authority
DE
Germany
Prior art keywords
liquid crystal
layer
arrangement
light
photoelectric
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
DE19691955915
Other languages
German (de)
English (en)
Inventor
Zanoni Louis Anthony
Heimleier George Harry
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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Publication of DE1955915A1 publication Critical patent/DE1955915A1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/10—Integrated devices
    • H10F39/107—Integrated devices having multiple elements covered by H10F30/00 in a repetitive configuration, e.g. radiation detectors comprising photodiode arrays
    • 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
    • G02F1/135—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied
    • G02F1/1354—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied having a particular photoconducting structure or material
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
DE19691955915 1968-11-14 1969-11-06 Optische Einrichtung,insbesondere Bildwandler oder -verstaerker Pending DE1955915A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77575968A 1968-11-14 1968-11-14

Publications (1)

Publication Number Publication Date
DE1955915A1 true DE1955915A1 (de) 1970-06-18

Family

ID=25105408

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691955915 Pending DE1955915A1 (de) 1968-11-14 1969-11-06 Optische Einrichtung,insbesondere Bildwandler oder -verstaerker

Country Status (2)

Country Link
DE (1) DE1955915A1 (enExample)
FR (1) FR2023249A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390012A1 (enExample) * 1977-05-02 1978-12-01 Hughes Aircraft Co
US4973136A (en) * 1985-07-25 1990-11-27 Hughes Aircraft Company Reflective matrix mirror visible to infrared converter light valve
EP0552492A1 (en) * 1991-12-26 1993-07-28 Matsushita Electric Industrial Co., Ltd. A spatial light modulator and a method for producing the same
EP0584543A3 (en) * 1992-07-24 1994-09-14 Matsushita Electric Industrial Co Ltd A spatial light modulator and a method for fabricating the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404271A1 (fr) * 1977-09-23 1979-04-20 Thomson Csf Dispositif de visualisation comportant une couche mince de cristal liquide accolee a une lame photoconductrice

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390012A1 (enExample) * 1977-05-02 1978-12-01 Hughes Aircraft Co
US4973136A (en) * 1985-07-25 1990-11-27 Hughes Aircraft Company Reflective matrix mirror visible to infrared converter light valve
EP0552492A1 (en) * 1991-12-26 1993-07-28 Matsushita Electric Industrial Co., Ltd. A spatial light modulator and a method for producing the same
US5384649A (en) * 1991-12-26 1995-01-24 Matsushita Electric Industrial Co., Ltd. Liquid crystal spatial light modulator with electrically isolated reflecting films connected to electrically isolated pixel portions of photo conductor
EP0584543A3 (en) * 1992-07-24 1994-09-14 Matsushita Electric Industrial Co Ltd A spatial light modulator and a method for fabricating the same
US5453860A (en) * 1992-07-24 1995-09-26 Matsushita Electric Industrial Co., Ltd. Spatial light modulator having a photoconductor with grooves and a quantum efficiency greater than unity
US5594567A (en) * 1992-07-24 1997-01-14 Matsushita Electric Industrial Co., Ltd. Spatial light modulator with a photoconductor having uneven conductivity in a lateral direction and a method for fabricating the same

Also Published As

Publication number Publication date
FR2023249A1 (enExample) 1970-08-07

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