DE2311548A1 - Farbfernsehsystem - Google Patents
FarbfernsehsystemInfo
- Publication number
- DE2311548A1 DE2311548A1 DE2311548A DE2311548A DE2311548A1 DE 2311548 A1 DE2311548 A1 DE 2311548A1 DE 2311548 A DE2311548 A DE 2311548A DE 2311548 A DE2311548 A DE 2311548A DE 2311548 A1 DE2311548 A1 DE 2311548A1
- Authority
- DE
- Germany
- Prior art keywords
- color
- filter
- color television
- television system
- voltage
- 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.)
- Pending
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 30
- 239000003086 colorant Substances 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 14
- FEIWNULTQYHCDN-UHFFFAOYSA-N mbba Chemical compound C1=CC(CCCC)=CC=C1N=CC1=CC=C(OC)C=C1 FEIWNULTQYHCDN-UHFFFAOYSA-N 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims 2
- 238000005303 weighing Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 20
- 230000005684 electric field Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 238000005070 sampling Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000000576 coating method Methods 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004988 Nematic liquid crystal Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- PLXMOAALOJOTIY-FPTXNFDTSA-N Aesculin Natural products OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1Oc2cc3C=CC(=O)Oc3cc2O PLXMOAALOJOTIY-FPTXNFDTSA-N 0.000 description 1
- 235000005979 Citrus limon Nutrition 0.000 description 1
- 244000131522 Citrus pyriformis Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 235000012736 patent blue V Nutrition 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000002207 retinal effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/16—Picture reproducers using cathode ray tubes
- H04N9/22—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information
-
- 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G02F1/1393—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
- H04N11/20—Conversion of the manner in which the individual colour picture signal components are combined, e.g. conversion of colour television standards
- H04N11/22—Conversion of the manner in which the individual colour picture signal components are combined, e.g. conversion of colour television standards in which simultaneous signals are converted into sequential signals or vice versa
-
- 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
- G02F2203/34—Colour display without the use of colour mosaic filters
Landscapes
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Color Television Image Signal Generators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7207976A FR2174706B1 (enrdf_load_stackoverflow) | 1972-03-08 | 1972-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2311548A1 true DE2311548A1 (de) | 1973-09-27 |
Family
ID=9094818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2311548A Pending DE2311548A1 (de) | 1972-03-08 | 1973-03-08 | Farbfernsehsystem |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS491132A (enrdf_load_stackoverflow) |
| DE (1) | DE2311548A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2174706B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1373894A (enrdf_load_stackoverflow) |
| IT (1) | IT980502B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2452392A1 (de) * | 1974-11-05 | 1976-05-06 | Licentia Gmbh | Farbbildwiedergabevorrichtung |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2284237A1 (fr) * | 1974-09-06 | 1976-04-02 | Thomson Csf | Dispositif de teleprojection et de telereprographie d'images en couleurs |
| JPS5378940A (en) * | 1976-12-23 | 1978-07-12 | Nippon Electric Co | Partial plating method |
| JPS53122631A (en) * | 1977-03-31 | 1978-10-26 | Sumitomo Metal Ind Ltd | Method of and device for continuous electroplating one surface of strip |
| GB2034900B (en) * | 1978-11-17 | 1982-10-20 | Marconi Instruments Ltd | Spectrum analyser |
| JPH0244303Y2 (enrdf_load_stackoverflow) * | 1979-01-29 | 1990-11-26 | ||
| JPS5897022A (ja) * | 1981-12-04 | 1983-06-09 | Yokogawa Hokushin Electric Corp | カラ−光変調装置 |
| US4635051A (en) * | 1983-09-26 | 1987-01-06 | Tektronix, Inc. | High-speed electro-optical light gate and field sequential full color display system incorporating same |
| US4613207A (en) * | 1984-05-08 | 1986-09-23 | Manchester R & D Partnership | Liquid crystal projector and method |
| JPH0466692A (ja) * | 1990-07-06 | 1992-03-03 | Nippon Avionics Co Ltd | 金属板片面のめっき方法および保持台 |
| GB2277654B (en) * | 1993-04-27 | 1997-12-03 | Yang Tai Her | Colour television system |
-
1972
- 1972-03-08 FR FR7207976A patent/FR2174706B1/fr not_active Expired
-
1973
- 1973-02-27 GB GB954573A patent/GB1373894A/en not_active Expired
- 1973-03-07 JP JP48026895A patent/JPS491132A/ja active Pending
- 1973-03-07 IT IT67615/73A patent/IT980502B/it active
- 1973-03-08 DE DE2311548A patent/DE2311548A1/de active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2452392A1 (de) * | 1974-11-05 | 1976-05-06 | Licentia Gmbh | Farbbildwiedergabevorrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2174706B1 (enrdf_load_stackoverflow) | 1978-03-03 |
| JPS491132A (enrdf_load_stackoverflow) | 1974-01-08 |
| GB1373894A (en) | 1974-11-13 |
| FR2174706A1 (enrdf_load_stackoverflow) | 1973-10-19 |
| IT980502B (it) | 1974-10-10 |
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