HK48981A - Partly transparent reflector for liquid crystal displays and a method of producing it - Google Patents

Partly transparent reflector for liquid crystal displays and a method of producing it

Info

Publication number
HK48981A
HK48981A HK48981A HK48981A HK48981A HK 48981 A HK48981 A HK 48981A HK 48981 A HK48981 A HK 48981A HK 48981 A HK48981 A HK 48981A HK 48981 A HK48981 A HK 48981A
Authority
HK
Hong Kong
Prior art keywords
producing
liquid crystal
crystal displays
partly transparent
transparent reflector
Prior art date
Application number
HK48981A
Inventor
A Erismann
R Doriguzzi
M 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
Publication of HK48981A publication Critical 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)
  • Polarising Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
HK48981A 1977-02-11 1981-10-08 Partly transparent reflector for liquid crystal displays and a method of producing it HK48981A (en)

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
HK48981A true HK48981A (en) 1981-10-16

Family

ID=4215693

Family Applications (1)

Application Number Title Priority Date Filing Date
HK48981A HK48981A (en) 1977-02-11 1981-10-08 Partly transparent reflector for liquid crystal displays and a method of 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
DE2264702C3 (en) * 1971-08-18 1978-08-31 Dai Nippon Toryo K.K., Osaka (Japan) Liquid crystal element
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
JPS53100265A (en) 1978-09-01
GB1587375A (en) 1981-04-01
FR2380558A1 (en) 1978-09-08
CH610668A5 (en) 1979-04-30

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