BG19744A1 - - Google Patents
Info
- Publication number
- BG19744A1 BG19744A1 BG25208A BG2520873A BG19744A1 BG 19744 A1 BG19744 A1 BG 19744A1 BG 25208 A BG25208 A BG 25208A BG 2520873 A BG2520873 A BG 2520873A BG 19744 A1 BG19744 A1 BG 19744A1
- Authority
- BG
- Bulgaria
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
- G02F1/133526—Lenses, e.g. microlenses or Fresnel 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
-
- 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
- G02F2203/02—Function characteristic reflective
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD167516A DD102478A1 (de) | 1972-12-12 | 1972-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG19744A1 true BG19744A1 (de) | 1975-10-10 |
Family
ID=5489302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG25208A BG19744A1 (de) | 1972-12-12 | 1973-12-11 |
Country Status (5)
| Country | Link |
|---|---|
| BG (1) | BG19744A1 (de) |
| CH (1) | CH564788A5 (de) |
| DD (1) | DD102478A1 (de) |
| DE (1) | DE2358415A1 (de) |
| FR (1) | FR2209946B3 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2028529A (en) * | 1978-08-21 | 1980-03-05 | Gen Electric | Liquid crystal displays |
| US4732456A (en) * | 1984-08-28 | 1988-03-22 | Taliq Corporation | Scattering display for contrast enhancement including target |
| US4832458A (en) * | 1984-08-28 | 1989-05-23 | Talig Corporation | Display for contrast enhancement |
| US4824208A (en) * | 1984-08-28 | 1989-04-25 | Talig Corporation | Display for contrast enhancement |
| EP0225410A1 (de) * | 1985-12-04 | 1987-06-16 | Taliq Corporation | Anzeigevorrichtung mit Mitteln zur Kontraststeigerung |
| US4772102A (en) * | 1987-05-18 | 1988-09-20 | Taliq Corporation | Display with light traps between reflector and scattering means |
| JP2610698B2 (ja) * | 1990-07-17 | 1997-05-14 | シャープ株式会社 | 反射型液晶表示装置の製造方法 |
-
1972
- 1972-12-12 DD DD167516A patent/DD102478A1/xx unknown
-
1973
- 1973-11-16 CH CH1616073A patent/CH564788A5/xx not_active IP Right Cessation
- 1973-11-23 DE DE2358415A patent/DE2358415A1/de active Pending
- 1973-12-11 BG BG25208A patent/BG19744A1/xx unknown
- 1973-12-12 FR FR7344379A patent/FR2209946B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2209946B3 (de) | 1976-10-15 |
| FR2209946A1 (de) | 1974-07-05 |
| DE2358415A1 (de) | 1974-06-20 |
| CH564788A5 (de) | 1975-07-31 |
| DD102478A1 (de) | 1973-12-12 |