JPS53109498A - Light indtcator and making method thereof - Google Patents

Light indtcator and making method thereof

Info

Publication number
JPS53109498A
JPS53109498A JP2404578A JP2404578A JPS53109498A JP S53109498 A JPS53109498 A JP S53109498A JP 2404578 A JP2404578 A JP 2404578A JP 2404578 A JP2404578 A JP 2404578A JP S53109498 A JPS53109498 A JP S53109498A
Authority
JP
Japan
Prior art keywords
indtcator
light
making method
making
light indtcator
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
JP2404578A
Other languages
Japanese (ja)
Inventor
Kirushiyunaa Warutaa
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.)
Siemens AG
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
Priority claimed from DE19772709119 external-priority patent/DE2709119A1/en
Priority claimed from DE19772718526 external-priority patent/DE2718526A1/en
Application filed by Siemens AG filed Critical Siemens AG
Publication of JPS53109498A publication Critical patent/JPS53109498A/en
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
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133617—Illumination with ultraviolet light; Luminescent elements or materials associated to the cell

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
JP2404578A 1977-03-02 1978-03-02 Light indtcator and making method thereof Pending JPS53109498A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772709119 DE2709119A1 (en) 1977-03-02 1977-03-02 Optical, esp. liquid crystal display with reflecting coating - applied to adhesive layer under high temperature and pressure
DE19772718526 DE2718526A1 (en) 1977-04-26 1977-04-26 Liq. crystal display element - has inset reflecting sections in rear surface of fluorescent plate

Publications (1)

Publication Number Publication Date
JPS53109498A true JPS53109498A (en) 1978-09-25

Family

ID=25771681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2404578A Pending JPS53109498A (en) 1977-03-02 1978-03-02 Light indtcator and making method thereof

Country Status (3)

Country Link
JP (1) JPS53109498A (en)
FR (1) FR2382732A1 (en)
GB (1) GB1579013A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867368U (en) * 1981-10-29 1983-05-07 三菱自動車工業株式会社 liquid crystal display device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2163715A1 (en) * 1971-12-22 1973-06-28 Bernt W Von Grabe DISPLAY DEVICE FOR SIGNS AND PATTERNS
DD105372A1 (en) * 1972-09-06 1974-04-12
GB1430611A (en) * 1973-01-11 1976-03-31 Marconi Co Ltd Liquid crystal display devices
DE2619368A1 (en) * 1976-04-30 1977-11-17 Siemens Ag Alphanumeric liq. crystal display - includes fluorescent plate having light apertures each with dielectric reflector
DE2619367A1 (en) * 1976-04-30 1977-11-17 Siemens Ag LIQUID CRYSTAL DISPLAY WITH ADDITIONAL LIGHTING

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867368U (en) * 1981-10-29 1983-05-07 三菱自動車工業株式会社 liquid crystal display device

Also Published As

Publication number Publication date
FR2382732A1 (en) 1978-09-29
GB1579013A (en) 1980-11-12

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