JPS52141598A - Passive optooelectric display unit and method of producing same - Google Patents

Passive optooelectric display unit and method of producing same

Info

Publication number
JPS52141598A
JPS52141598A JP5063177A JP5063177A JPS52141598A JP S52141598 A JPS52141598 A JP S52141598A JP 5063177 A JP5063177 A JP 5063177A JP 5063177 A JP5063177 A JP 5063177A JP S52141598 A JPS52141598 A JP S52141598A
Authority
JP
Japan
Prior art keywords
particles
photoconductor
optooelectric
passive
display unit
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
JP5063177A
Other languages
English (en)
Japanese (ja)
Inventor
Roefueru Jiyaahaado
Sodeeru Robeeru
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.)
Ebauches SA
Original Assignee
Ebauches SA
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 Ebauches SA filed Critical Ebauches SA
Publication of JPS52141598A publication Critical patent/JPS52141598A/ja
Pending 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553—Reflecting elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0409—Arrangements for homogeneous illumination of the display surface, e.g. using a layer having a non-uniform transparency

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Electric Clocks (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP5063177A 1976-04-29 1977-04-30 Passive optooelectric display unit and method of producing same Pending JPS52141598A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH538276A CH614599GA3 (en) 1976-04-29 1976-04-29 Passive electro-optical display device and method for manufacturing it

Publications (1)

Publication Number Publication Date
JPS52141598A true JPS52141598A (en) 1977-11-25

Family

ID=4292627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5063177A Pending JPS52141598A (en) 1976-04-29 1977-04-30 Passive optooelectric display unit and method of producing same

Country Status (3)

Country Link
JP (1) JPS52141598A (fr)
CH (1) CH614599GA3 (fr)
DE (1) DE2719808B2 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57195174U (fr) * 1981-05-19 1982-12-10
JPS585060U (ja) * 1981-06-30 1983-01-13 大日本印刷株式会社 画像表示体
JPH0369184U (fr) * 1989-11-13 1991-07-09
JPH04109287A (ja) * 1990-08-30 1992-04-10 Stanley Electric Co Ltd 照明装置
JPH07270792A (ja) * 1994-03-31 1995-10-20 Enplas Corp 偏光変換手段を備えた偏光化機能付面光源装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422215A1 (fr) * 1978-04-04 1979-11-02 Decaux Paris J C Dispositif lumineux et mobilier urbain equipe de ce dispositif
DE2915847C2 (de) * 1978-09-29 1986-01-16 Nitto Electric Industrial Co., Ltd., Ibaraki, Osaka Elektrooptisch aktivierbare Anzeige
CH619301A5 (fr) * 1979-05-31 1980-09-15 Bbc Brown Boveri & Cie
DE3133025A1 (de) * 1981-08-20 1983-03-10 Siemens AG, 1000 Berlin und 8000 München "signalanzeige"
DE3132968A1 (de) * 1981-08-20 1983-04-28 Siemens AG, 1000 Berlin und 8000 München Grossanzeigevorrichtung
KR970008351B1 (ko) * 1991-12-03 1997-05-23 샤프 가부시끼가이샤 액정 표시 장치
DE19536825A1 (de) * 1995-09-20 1997-03-27 Dsd Dynamisch Statische Displa Lichtsteuer-Anzeigevorrichtung für transflektiven Betrieb

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57195174U (fr) * 1981-05-19 1982-12-10
JPS585060U (ja) * 1981-06-30 1983-01-13 大日本印刷株式会社 画像表示体
JPH0369184U (fr) * 1989-11-13 1991-07-09
JPH04109287A (ja) * 1990-08-30 1992-04-10 Stanley Electric Co Ltd 照明装置
JPH07270792A (ja) * 1994-03-31 1995-10-20 Enplas Corp 偏光変換手段を備えた偏光化機能付面光源装置

Also Published As

Publication number Publication date
CH614599GA3 (en) 1979-12-14
DE2719808B2 (de) 1979-09-27
DE2719808A1 (de) 1977-11-10
CH614599B (fr)

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