GB1229831A - - Google Patents
Info
- Publication number
- GB1229831A GB1229831A GB1229831DA GB1229831A GB 1229831 A GB1229831 A GB 1229831A GB 1229831D A GB1229831D A GB 1229831DA GB 1229831 A GB1229831 A GB 1229831A
- Authority
- GB
- United Kingdom
- Prior art keywords
- microcrystals
- polyvinyl alcohol
- solution
- polarizing
- march
- 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
- 239000013081 microcrystal Substances 0.000 abstract 6
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 3
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 3
- 239000006185 dispersion Substances 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 abstract 1
- 239000001828 Gelatine Substances 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- 230000001464 adherent effect Effects 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 abstract 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- -1 polamides Polymers 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62581567A | 1967-03-24 | 1967-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1229831A true GB1229831A (enExample) | 1971-04-28 |
Family
ID=24507716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1229831D Expired GB1229831A (enExample) | 1967-03-24 | 1968-03-24 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3560075A (enExample) |
| BE (1) | BE712377A (enExample) |
| CH (1) | CH486036A (enExample) |
| DE (1) | DE1772005A1 (enExample) |
| ES (1) | ES351950A1 (enExample) |
| FR (1) | FR1568266A (enExample) |
| GB (1) | GB1229831A (enExample) |
| NL (1) | NL6804081A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3774988A (en) * | 1969-09-02 | 1973-11-27 | Polaroid Corp | Variable light-filtering device |
| US3914017A (en) * | 1973-11-05 | 1975-10-21 | Polaroid Corp | K-sheet type polarizers prepared from polyvinyl alcohol graft copolymers |
| DE3615765A1 (de) * | 1986-05-10 | 1987-11-12 | Bayer Ag | Polarisatoren auf polyacetylenbasis und ihre herstellung |
| JP2004191734A (ja) * | 2002-12-12 | 2004-07-08 | Sharp Corp | プラスチック基板およびそれを備える液晶表示装置 |
| CN105807359B (zh) * | 2016-05-30 | 2017-04-05 | 京东方科技集团股份有限公司 | 线偏光层、圆偏光层、柔性显示装置及其制备方法 |
-
1967
- 1967-03-24 US US625815A patent/US3560075A/en not_active Expired - Lifetime
-
1968
- 1968-03-18 BE BE712377D patent/BE712377A/xx unknown
- 1968-03-19 CH CH406068A patent/CH486036A/fr not_active IP Right Cessation
- 1968-03-20 DE DE19681772005 patent/DE1772005A1/de active Pending
- 1968-03-22 FR FR1568266D patent/FR1568266A/fr not_active Expired
- 1968-03-22 NL NL6804081A patent/NL6804081A/xx unknown
- 1968-03-23 ES ES351950A patent/ES351950A1/es not_active Expired
- 1968-03-24 GB GB1229831D patent/GB1229831A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH486036A (fr) | 1970-02-15 |
| US3560075A (en) | 1971-02-02 |
| NL6804081A (enExample) | 1968-09-25 |
| ES351950A1 (es) | 1970-02-01 |
| BE712377A (enExample) | 1968-09-18 |
| FR1568266A (enExample) | 1969-05-23 |
| DE1772005A1 (de) | 1971-01-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |