CH614599GA3 - Passive electro-optical display device and method for manufacturing it - Google Patents
Passive electro-optical display device and method for manufacturing it Download PDFInfo
- Publication number
- CH614599GA3 CH614599GA3 CH538276A CH538276A CH614599GA3 CH 614599G A3 CH614599G A3 CH 614599GA3 CH 538276 A CH538276 A CH 538276A CH 538276 A CH538276 A CH 538276A CH 614599G A3 CH614599G A3 CH 614599GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- manufacturing
- display device
- light guide
- optical display
- passive electro
- Prior art date
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)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Optical Elements Other Than Lenses (AREA)
- Electric Clocks (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Priority Applications (3)
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 |
DE2719808A DE2719808B2 (de) | 1976-04-29 | 1977-04-28 | Passives elektro-optisches Anzeigemittel und Verfahren zu seiner Herstellung |
JP5063177A JPS52141598A (en) | 1976-04-29 | 1977-04-30 | Passive optooelectric display unit and method of producing same |
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 (2)
Publication Number | Publication Date |
---|---|
CH614599B CH614599B (fr) | |
CH614599GA3 true CH614599GA3 (en) | 1979-12-14 |
Family
ID=4292627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH538276A CH614599GA3 (en) | 1976-04-29 | 1976-04-29 | Passive electro-optical display device and method for manufacturing it |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS52141598A (xx) |
CH (1) | CH614599GA3 (xx) |
DE (1) | DE2719808B2 (xx) |
Families Citing this family (13)
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 (xx) * | 1979-05-31 | 1980-09-15 | Bbc Brown Boveri & Cie | |
JPS57195174U (xx) * | 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 |
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 |
FR2598012B3 (fr) * | 1986-04-29 | 1988-04-15 | Crouzet Sa | Affichage a cristal liquide |
JP2507092Y2 (ja) * | 1989-11-13 | 1996-08-14 | 株式会社エンプラス | 面光源装置 |
JPH04109287A (ja) * | 1990-08-30 | 1992-04-10 | Stanley Electric Co Ltd | 照明装置 |
KR970008351B1 (ko) * | 1991-12-03 | 1997-05-23 | 샤프 가부시끼가이샤 | 액정 표시 장치 |
JP3384867B2 (ja) * | 1994-03-31 | 2003-03-10 | 株式会社エンプラス | 偏光変換手段を備えた偏光化機能付面光源装置 |
DE19536825A1 (de) * | 1995-09-20 | 1997-03-27 | Dsd Dynamisch Statische Displa | Lichtsteuer-Anzeigevorrichtung für transflektiven Betrieb |
-
1976
- 1976-04-29 CH CH538276A patent/CH614599GA3/xx unknown
-
1977
- 1977-04-28 DE DE2719808A patent/DE2719808B2/de not_active Ceased
- 1977-04-30 JP JP5063177A patent/JPS52141598A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2719808B2 (de) | 1979-09-27 |
CH614599B (fr) | |
DE2719808A1 (de) | 1977-11-10 |
JPS52141598A (en) | 1977-11-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE7612671L (sv) | Med inskription forsedd fonsterruta | |
CH614599GA3 (en) | Passive electro-optical display device and method for manufacturing it | |
FI896040A0 (fi) | Elektro-optisk displayanordning, saerskilt en lcd-displaytavla. | |
DE3069398D1 (en) | Light intensity modulator in integrated optics and integrated optical circuit comprising such a modulator | |
DE3063580D1 (en) | Diffusing surface structure for a light guide in an information display device | |
CH609521B (fr) | Dispositif electro-optique d'affichage passif. | |
JPS52133783A (en) | Liquid crystal display unit with auxiliary illumination light source and method of producing same | |
ATE101286T1 (de) | Anzeigevorrichtung. | |
ES242495U (es) | Dispositivo luminoso para informacion, publicidad o senali- zacion. | |
GB1200761A (en) | Display device or signal and method of using | |
CH609194GA3 (en) | Electro-optical passive display device | |
DE3067767D1 (en) | Device and method for the production of characters, especially of a caption, on photographic material | |
US3323244A (en) | Display device | |
JPS5666839A (en) | Data imprinting device for camera | |
JPS5321944A (en) | Displaying device | |
FR2363175A1 (fr) | Dispositif d'affichage optique | |
SE8105127L (sv) | Indikeringsdon | |
FR2317719A1 (fr) | Tableau pour inscriptions pouvant a volonte etre rendues lumineuses | |
JPS5296538A (en) | Reflecting screen | |
FR2376431A1 (fr) | Ensemble pour visionner des diapositives | |
FR2395525A1 (fr) | Lecteur de cartes routieres et analogues | |
GB1264654A (xx) | ||
CH608165GA3 (en) | Electro-optical passive display device | |
DE3173808D1 (en) | Photographic enlarger with pinpoint light source | |
JPS52113073A (en) | Electric bulb |