CH614599B - Dispositif d'affichage electro-optique passif et procede pour sa fabrication. - Google Patents
Dispositif d'affichage electro-optique passif et procede pour sa fabrication.Info
- Publication number
- CH614599B CH614599B CH538276A CH538276A CH614599B CH 614599 B CH614599 B CH 614599B CH 538276 A CH538276 A CH 538276A CH 538276 A CH538276 A CH 538276A CH 614599 B CH614599 B CH 614599B
- Authority
- CH
- Switzerland
- Prior art keywords
- particles
- photoconductor
- manufacturing
- display device
- optical display
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000002245 particle Substances 0.000 abstract 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000005083 Zinc sulfide Substances 0.000 abstract 1
- 238000000149 argon plasma sintering Methods 0.000 abstract 1
- 239000010954 inorganic particle Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000004408 titanium dioxide Substances 0.000 abstract 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 abstract 1
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)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (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 true CH614599B (fr) | |
| CH614599GA3 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 (fr) |
| CH (1) | CH614599GA3 (fr) |
| DE (1) | DE2719808B2 (fr) |
Families Citing this family (12)
| 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 (fr) * | 1979-05-31 | 1980-09-15 | Bbc Brown Boveri & Cie | |
| JPS57195174U (fr) * | 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 |
| 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 not_active IP Right Cessation
-
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 |
|---|---|
| JPS52141598A (en) | 1977-11-25 |
| CH614599GA3 (en) | 1979-12-14 |
| DE2719808B2 (de) | 1979-09-27 |
| DE2719808A1 (de) | 1977-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |