JPH0338565B2 - - Google Patents
Info
- Publication number
- JPH0338565B2 JPH0338565B2 JP18485581A JP18485581A JPH0338565B2 JP H0338565 B2 JPH0338565 B2 JP H0338565B2 JP 18485581 A JP18485581 A JP 18485581A JP 18485581 A JP18485581 A JP 18485581A JP H0338565 B2 JPH0338565 B2 JP H0338565B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- polarizing
- heating
- iodine
- dichroic dye
- 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
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 11
- 239000011630 iodine Substances 0.000 claims description 11
- 229910052740 iodine Inorganic materials 0.000 claims description 11
- 229920001477 hydrophilic polymer Polymers 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000000975 dye Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- 235000010338 boric acid Nutrition 0.000 description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 description 5
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 4
- 229960002645 boric acid Drugs 0.000 description 4
- 125000005619 boric acid group Chemical class 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 3
- BPHHNXJPFPEJOF-UHFFFAOYSA-J chembl296966 Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]S(=O)(=O)C1=CC(S([O-])(=O)=O)=C(N)C2=C(O)C(N=NC3=CC=C(C=C3OC)C=3C=C(C(=CC=3)N=NC=3C(=C4C(N)=C(C=C(C4=CC=3)S([O-])(=O)=O)S([O-])(=O)=O)O)OC)=CC=C21 BPHHNXJPFPEJOF-UHFFFAOYSA-J 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- XDVOLDOITVSJGL-UHFFFAOYSA-N 3,7-dihydroxy-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound O1B(O)OB2OB(O)OB1O2 XDVOLDOITVSJGL-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 235000019646 color tone Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 239000003349 gelling agent Substances 0.000 description 1
- VGTPKLINSHNZRD-UHFFFAOYSA-N oxoborinic acid Chemical compound OB=O VGTPKLINSHNZRD-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00865—Applying coatings; tinting; colouring
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18485581A JPS5885405A (ja) | 1981-11-17 | 1981-11-17 | 偏光フイルムの製法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18485581A JPS5885405A (ja) | 1981-11-17 | 1981-11-17 | 偏光フイルムの製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5885405A JPS5885405A (ja) | 1983-05-21 |
| JPH0338565B2 true JPH0338565B2 (enrdf_load_stackoverflow) | 1991-06-11 |
Family
ID=16160479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18485581A Granted JPS5885405A (ja) | 1981-11-17 | 1981-11-17 | 偏光フイルムの製法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5885405A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100370287C (zh) * | 2005-02-02 | 2008-02-20 | 力特光电科技股份有限公司 | 即时监控偏光板制程中染色溶液组成物变化的方法 |
| KR20150086159A (ko) * | 2014-01-17 | 2015-07-27 | 주식회사 엘지화학 | 국지적으로 편광 해소 영역을 갖는 편광자 제조 방법, 이를 이용하여 제조된 편광자 및 편광판 |
| KR20170138497A (ko) * | 2015-04-20 | 2017-12-15 | 니폰 가야꾸 가부시끼가이샤 | 높은 리타데이션을 갖는 필름과, 이색성 색소를 함유하는 층이 적층되어 이루어진 편광 소자, 및 이것을 설치한 표시장치 |
-
1981
- 1981-11-17 JP JP18485581A patent/JPS5885405A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5885405A (ja) | 1983-05-21 |
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