GB637310A - Improvements in or relating to color filters - Google Patents
Improvements in or relating to color filtersInfo
- Publication number
- GB637310A GB637310A GB13223/47A GB1322347A GB637310A GB 637310 A GB637310 A GB 637310A GB 13223/47 A GB13223/47 A GB 13223/47A GB 1322347 A GB1322347 A GB 1322347A GB 637310 A GB637310 A GB 637310A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filter
- colour
- light
- filters
- minus
- 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
Links
- 239000000975 dye Substances 0.000 abstract 2
- 230000010287 polarization Effects 0.000 abstract 2
- QHGNHLZPVBIIPX-UHFFFAOYSA-N tin(ii) oxide Chemical compound [Sn]=O QHGNHLZPVBIIPX-UHFFFAOYSA-N 0.000 abstract 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 239000005083 Zinc sulfide Substances 0.000 abstract 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 abstract 1
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 abstract 1
- 239000003086 colorant Substances 0.000 abstract 1
- 230000002999 depolarising effect Effects 0.000 abstract 1
- MOJITMJAFATXAX-UHFFFAOYSA-M dihydrogen phosphate;rubidium(1+) Chemical compound [Rb+].OP(O)([O-])=O MOJITMJAFATXAX-UHFFFAOYSA-M 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 229910001922 gold oxide Inorganic materials 0.000 abstract 1
- 238000005286 illumination Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 235000019837 monoammonium phosphate Nutrition 0.000 abstract 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 abstract 1
- 235000019796 monopotassium phosphate Nutrition 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 229910001923 silver oxide Inorganic materials 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 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
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/288—Filters employing polarising elements, e.g. Lyot or Solc filters
-
- 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
- G02F1/23—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 for the control of the colour
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Polarising Elements (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US637310XA | 1946-05-31 | 1946-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB637310A true GB637310A (en) | 1950-05-17 |
Family
ID=22051109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13223/47A Expired GB637310A (en) | 1946-05-31 | 1947-05-16 | Improvements in or relating to color filters |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE473595A (enrdf_load_stackoverflow) |
| FR (1) | FR946970A (enrdf_load_stackoverflow) |
| GB (1) | GB637310A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2233676A1 (enrdf_load_stackoverflow) * | 1973-06-18 | 1975-01-10 | Ibm | |
| EP0138454A3 (en) * | 1983-09-26 | 1986-08-27 | Tektronix, Inc. | Switchable color filter and field sequential full color display system incorporating same |
| EP0138456A3 (en) * | 1983-09-26 | 1986-08-27 | Tektronix, Inc. | Switchable color filter and field sequential full color display system incorporating same |
| EP0138455A3 (en) * | 1983-09-26 | 1987-01-07 | Tektronix, Inc. | High speed electro-optical light gate and field sequential full color display system incorporating same |
-
0
- BE BE473595D patent/BE473595A/xx unknown
-
1947
- 1947-05-16 GB GB13223/47A patent/GB637310A/en not_active Expired
- 1947-05-20 FR FR946970D patent/FR946970A/fr not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2233676A1 (enrdf_load_stackoverflow) * | 1973-06-18 | 1975-01-10 | Ibm | |
| EP0138454A3 (en) * | 1983-09-26 | 1986-08-27 | Tektronix, Inc. | Switchable color filter and field sequential full color display system incorporating same |
| EP0138456A3 (en) * | 1983-09-26 | 1986-08-27 | Tektronix, Inc. | Switchable color filter and field sequential full color display system incorporating same |
| EP0138455A3 (en) * | 1983-09-26 | 1987-01-07 | Tektronix, Inc. | High speed electro-optical light gate and field sequential full color display system incorporating same |
| US4758818A (en) * | 1983-09-26 | 1988-07-19 | Tektronix, Inc. | Switchable color filter and field sequential full color display system incorporating same |
| EP0422687A1 (en) * | 1983-09-26 | 1991-04-17 | Tektronix, Inc. | Switchable color filter |
Also Published As
| Publication number | Publication date |
|---|---|
| BE473595A (enrdf_load_stackoverflow) | |
| FR946970A (fr) | 1949-06-20 |
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