CH610668A5 - Partially transparent reflector on liquid-crystal displays and method for producing it - Google Patents

Partially transparent reflector on liquid-crystal displays and method for producing it

Info

Publication number
CH610668A5
CH610668A5 CH166277A CH166277A CH610668A5 CH 610668 A5 CH610668 A5 CH 610668A5 CH 166277 A CH166277 A CH 166277A CH 166277 A CH166277 A CH 166277A CH 610668 A5 CH610668 A5 CH 610668A5
Authority
CH
Switzerland
Prior art keywords
producing
liquid
crystal displays
partially transparent
transparent reflector
Prior art date
Application number
CH166277A
Inventor
Rino Doriguzzi
Alex Erismann
Meinolph Kaufmann
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH166277A priority Critical patent/CH610668A5/en
Priority to DE19772709731 priority patent/DE2709731A1/en
Priority to FR7719983A priority patent/FR2380558A1/en
Priority to GB525178A priority patent/GB1587375A/en
Priority to JP1485378A priority patent/JPS53100265A/en
Publication of CH610668A5 publication Critical patent/CH610668A5/en
Priority to HK48981A priority patent/HK48981A/en

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
    • G02F1/133555—Transflectors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/09—Function characteristic transflective

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Polarising Elements (AREA)
CH166277A 1977-02-11 1977-02-11 Partially transparent reflector on liquid-crystal displays and method for producing it CH610668A5 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH166277A CH610668A5 (en) 1977-02-11 1977-02-11 Partially transparent reflector on liquid-crystal displays and method for producing it
DE19772709731 DE2709731A1 (en) 1977-02-11 1977-03-05 SEMI-TRANSPARENT REFLECTOR FOR LIQUID CRYSTAL INDICATORS AND PROCESS FOR THEIR MANUFACTURING
FR7719983A FR2380558A1 (en) 1977-02-11 1977-06-29 PARTLY TRANSPARENT REFLECTOR INTENDED FOR LIQUID CRYSTAL DISPLAY DEVICES AND ITS EMBODIMENT PROCESS
GB525178A GB1587375A (en) 1977-02-11 1978-02-09 Partly transparent reflector for liquid crystal displays and a method of producing it
JP1485378A JPS53100265A (en) 1977-02-11 1978-02-10 Partially transparent reflector for use in liquid crystal indication and method of manufacturing thereof
HK48981A HK48981A (en) 1977-02-11 1981-10-08 Partly transparent reflector for liquid crystal displays and a method of producing it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH166277A CH610668A5 (en) 1977-02-11 1977-02-11 Partially transparent reflector on liquid-crystal displays and method for producing it

Publications (1)

Publication Number Publication Date
CH610668A5 true CH610668A5 (en) 1979-04-30

Family

ID=4215693

Family Applications (1)

Application Number Title Priority Date Filing Date
CH166277A CH610668A5 (en) 1977-02-11 1977-02-11 Partially transparent reflector on liquid-crystal displays and method for producing it

Country Status (6)

Country Link
JP (1) JPS53100265A (en)
CH (1) CH610668A5 (en)
DE (1) DE2709731A1 (en)
FR (1) FR2380558A1 (en)
GB (1) GB1587375A (en)
HK (1) HK48981A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930507A1 (en) * 1979-07-27 1981-02-12 Licentia Gmbh DISPLAY DEVICE
JPS5842864U (en) * 1981-09-14 1983-03-22 三菱自動車工業株式会社 LCD display instrument device
JP3598987B2 (en) * 2001-03-28 2004-12-08 セイコーエプソン株式会社 Liquid crystal display and electronic equipment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2240781B2 (en) * 1971-08-18 1979-05-10 Dai Nippon Toryo K.K., Osaka (Japan) Liquid crystal cells
FR2190307A5 (en) * 1972-06-16 1974-01-25 Thomson Csf
DE2355134C2 (en) * 1973-11-05 1983-04-07 Vdo Adolf Schindling Ag, 6000 Frankfurt Display device
DE2417610A1 (en) * 1974-04-10 1975-10-30 Alexander Czerednikow Day and night reflector foil for signs etc - has lower and perforated upper reflecting layers
CH589307A5 (en) * 1975-06-27 1977-06-30 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
DE2709731A1 (en) 1978-08-17
HK48981A (en) 1981-10-16
JPS53100265A (en) 1978-09-01
FR2380558A1 (en) 1978-09-08
GB1587375A (en) 1981-04-01

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Legal Events

Date Code Title Description
PL Patent ceased