GB1579013A - Optical display devices - Google Patents

Optical display devices Download PDF

Info

Publication number
GB1579013A
GB1579013A GB799778A GB799778A GB1579013A GB 1579013 A GB1579013 A GB 1579013A GB 799778 A GB799778 A GB 799778A GB 799778 A GB799778 A GB 799778A GB 1579013 A GB1579013 A GB 1579013A
Authority
GB
United Kingdom
Prior art keywords
reflective
layer
plate
coating
light
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.)
Expired
Application number
GB799778A
Other languages
English (en)
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/de
Priority claimed from DE19772718526 external-priority patent/DE2718526A1/de
Application filed by Siemens AG filed Critical Siemens AG
Publication of GB1579013A publication Critical patent/GB1579013A/en
Expired 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)
GB799778A 1977-03-02 1978-03-01 Optical display devices Expired GB1579013A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772709119 DE2709119A1 (de) 1977-03-02 1977-03-02 Optisches anzeigegeraet und verfahren zur herstellung eines reflexionsbelages fuer ein solches geraet
DE19772718526 DE2718526A1 (de) 1977-04-26 1977-04-26 Optisches anzeigegeraet

Publications (1)

Publication Number Publication Date
GB1579013A true GB1579013A (en) 1980-11-12

Family

ID=25771681

Family Applications (1)

Application Number Title Priority Date Filing Date
GB799778A Expired GB1579013A (en) 1977-03-02 1978-03-01 Optical display devices

Country Status (3)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867368U (ja) * 1981-10-29 1983-05-07 三菱自動車工業株式会社 液晶表示装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2163715A1 (de) * 1971-12-22 1973-06-28 Bernt W Von Grabe Anzeigevorrichtung fuer zeichen und muster
DD105372A1 (fr) * 1972-09-06 1974-04-12
GB1430611A (en) * 1973-01-11 1976-03-31 Marconi Co Ltd Liquid crystal display devices
DE2619368A1 (de) * 1976-04-30 1977-11-17 Siemens Ag Fluessigkristallanzeige mit einer fluoreszenzplatte
DE2619367A1 (de) * 1976-04-30 1977-11-17 Siemens Ag Fluessigkristallanzeige mit zusatzbeleuchtung

Also Published As

Publication number Publication date
JPS53109498A (en) 1978-09-25
FR2382732A1 (fr) 1978-09-29

Similar Documents

Publication Publication Date Title
CA1311131C (fr) Cadran electroluminescent de montre analogique; procede de fabrication
US5376314A (en) Method of making a laser ablated formed cap
US20020021086A1 (en) Plastic shaped body with an integrated optoelectronic luminous element
US3480500A (en) Processes for making debossed decorative metal foil
US5484502A (en) UV-hard coat transfer
EP0677400A1 (fr) Feuille de transfert ayant une couche réfléchissante à motif superficiel en relief
EP0608358B1 (fr) Disque optique de stockage de donnees
CN107077038A (zh) 具有烧蚀形成的标志的电光元件以及制作所述元件的方法
CN102177463A (zh) 彩色显示设备
US3406475A (en) Illuminated sign
US4346963A (en) Liquid crystal display device
US4529620A (en) Method of making deformable light modulator structure
JPH0376699A (ja) 模様付転写箔
US5734627A (en) Silhouette image on illuminated watch dial
EP0267331A1 (fr) Assemblage de panneau éclairé
GB1579013A (en) Optical display devices
US5726953A (en) Electroluminescent lamp with buried indiciae and method for making same
US5734628A (en) Watch dial plate structure
CN212046656U (zh) 终端盖板以及终端设备
FR2524678A1 (fr) Dispositif indicateur electrochrome avec un arriere-fond reflechissant
CN201780993U (zh) 基板有环绕壁的发光二极管元件
GB1397228A (en) Optical display units
US2555191A (en) Reflector unit
DE2709119A1 (de) Optisches anzeigegeraet und verfahren zur herstellung eines reflexionsbelages fuer ein solches geraet
JPH0784533A (ja) 表示パネル

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee