JP6032452B2 - 光学素子 - Google Patents
光学素子 Download PDFInfo
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- JP6032452B2 JP6032452B2 JP2015544017A JP2015544017A JP6032452B2 JP 6032452 B2 JP6032452 B2 JP 6032452B2 JP 2015544017 A JP2015544017 A JP 2015544017A JP 2015544017 A JP2015544017 A JP 2015544017A JP 6032452 B2 JP6032452 B2 JP 6032452B2
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- 230000003287 optical effect Effects 0.000 title claims description 60
- 239000010410 layer Substances 0.000 claims description 120
- 150000001875 compounds Chemical class 0.000 claims description 69
- -1 methacryloyl group Chemical group 0.000 claims description 39
- 239000004973 liquid crystal related substance Substances 0.000 claims description 31
- 238000010521 absorption reaction Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 10
- 125000003342 alkenyl group Chemical group 0.000 claims description 8
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 6
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 claims description 5
- 125000000524 functional group Chemical group 0.000 claims description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims description 4
- 125000003700 epoxy group Chemical group 0.000 claims description 4
- 238000002835 absorbance Methods 0.000 claims 1
- 239000000975 dye Substances 0.000 description 32
- 230000005540 biological transmission Effects 0.000 description 31
- 125000004432 carbon atom Chemical group C* 0.000 description 21
- 230000000903 blocking effect Effects 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
- 230000010287 polarization Effects 0.000 description 12
- 125000001424 substituent group Chemical group 0.000 description 12
- 239000000126 substance Substances 0.000 description 11
- 239000000203 mixture Substances 0.000 description 8
- 125000003545 alkoxy group Chemical group 0.000 description 7
- 125000000217 alkyl group Chemical group 0.000 description 6
- 125000002947 alkylene group Chemical group 0.000 description 6
- 125000001118 alkylidene group Chemical group 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 229920000636 poly(norbornene) polymer Polymers 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 5
- 238000007363 ring formation reaction Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 4
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- 239000004642 Polyimide Substances 0.000 description 3
- 150000001555 benzenes Chemical group 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
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- 229920006393 polyether sulfone Polymers 0.000 description 3
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
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- WBYWAXJHAXSJNI-VOTSOKGWSA-M trans-cinnamate Chemical compound [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 3
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- 239000004793 Polystyrene Substances 0.000 description 2
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 2
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000000987 azo dye Substances 0.000 description 2
- 229940114081 cinnamate Drugs 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 230000031700 light absorption Effects 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 238000007699 photoisomerization reaction Methods 0.000 description 2
- 229920005575 poly(amic acid) Polymers 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000008707 rearrangement Effects 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 238000007106 1,2-cycloaddition reaction Methods 0.000 description 1
- YGYCECQIOXZODZ-UHFFFAOYSA-N 4415-87-6 Chemical compound O=C1OC(=O)C2C1C1C(=O)OC(=O)C12 YGYCECQIOXZODZ-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- KXDAEFPNCMNJSK-UHFFFAOYSA-N Benzamide Chemical class NC(=O)C1=CC=CC=C1 KXDAEFPNCMNJSK-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- DQFBYFPFKXHELB-UHFFFAOYSA-N Chalcone Natural products C=1C=CC=CC=1C(=O)C=CC1=CC=CC=C1 DQFBYFPFKXHELB-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 238000005618 Fries rearrangement reaction Methods 0.000 description 1
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 1
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 239000001000 anthraquinone dye Substances 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- ZYGHJZDHTFUPRJ-UHFFFAOYSA-N benzo-alpha-pyrone Natural products C1=CC=C2OC(=O)C=CC2=C1 ZYGHJZDHTFUPRJ-UHFFFAOYSA-N 0.000 description 1
- 150000001558 benzoic acid derivatives Chemical class 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- BNWMRARFHAOURR-UHFFFAOYSA-N bicyclo[2.2.1]hept-2-ene;3-(2-methylphenyl)prop-2-enoic acid Chemical compound C1C2CCC1C=C2.CC1=CC=CC=C1C=CC(O)=O BNWMRARFHAOURR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000012668 chain scission Methods 0.000 description 1
- 235000005513 chalcones Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- APEJMQOBVMLION-UHFFFAOYSA-N cinnamic acid amide Natural products NC(=O)C=CC1=CC=CC=C1 APEJMQOBVMLION-UHFFFAOYSA-N 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229960000956 coumarin Drugs 0.000 description 1
- 235000001671 coumarin Nutrition 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 1
- 150000002848 norbornenes Chemical class 0.000 description 1
- 125000003566 oxetanyl group Chemical group 0.000 description 1
- 125000004043 oxo group Chemical group O=* 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000007539 photo-oxidation reaction Methods 0.000 description 1
- 238000011907 photodimerization Methods 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 230000015843 photosynthesis, light reaction Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920003214 poly(methacrylonitrile) Polymers 0.000 description 1
- 229920000548 poly(silane) polymer Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920001290 polyvinyl ester Polymers 0.000 description 1
- 229920001289 polyvinyl ether Polymers 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000007348 radical reaction Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical class C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- DQFBYFPFKXHELB-VAWYXSNFSA-N trans-chalcone Chemical compound C=1C=CC=CC=1C(=O)\C=C\C1=CC=CC=C1 DQFBYFPFKXHELB-VAWYXSNFSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3016—Polarising elements involving passive liquid crystal elements
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
- G02B30/25—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques
Description
ガラスの一面に光配向膜形成用組成物を、乾燥後の厚さが約1,000Åになるようにコーティングし、80℃のオーブンで2分間乾燥させた。前記光配向膜形成用組成物は、5−ノルボネン−2−メチルシンナマート(LG化学社製)を、トルエン溶媒に固形分の濃度が2wt%になるように溶解させて製造した組成物を使用した。
一方向に形成された吸収軸を有する偏光層上に、光軸が互いに垂直した第1及び第2領域が共通方向に延長するストライプ形状を有しながら交互に配置されている1/4波長板を積層して第1偏光ユニットを製造した。次に、前記第1偏光ユニットの製造方法と同一な方法によって第2偏光ユニットを製造した。前記偏光層では、ヨウ素染着PVA延伸フィルム(LG化学社製)を使用し、1/4波長板では、前記実施例1で製造された光配向膜上に重合性液晶化合物(LC242、BASF社製)を含む液晶組成物を約1μmの乾燥厚さになるように塗布し、下部の配向膜の配向によって配向させた後に、紫外線(300mW/cm2)を約10秒間照射して液晶を架橋及び重合させて製造した液晶フィルムを使用した。
実施例1及び比較例1で製造された光学素子をBLU(Black light Unit)上に、上述した透過モード(white mode)または遮断モード(black mode)を具現するように配置し、ELDIM 装備を利用して、図10に示したように、入射角(incident angle)50゜で360゜回転しながら光学素子の色変化を測定し、その結果を図11、図12及び下記表1に示した。下記表1で、△xは、x座標の最大値と最小値の差を意味し、△yは、y座標の最大値と最小値の差を意味する。
Claims (13)
- 第1方向に形成された吸収軸を有する第1領域と、前記第1方向とは相異なっている第2方向に形成された吸収軸を有する第2領域とを含む第1及び第2偏光層が、互いに対向するように配置されて含まれており、
前記第1及び第2偏光層のそれぞれのひとつの面に形成された配向膜と
が含まれており、
前記第1及び第2偏光層の中で少なくとも一つは、重合性液晶化合物及び二色性染料を含むゲストホスト型染料層であり、
前記重合性液晶化合物は、メソゲン骨格と、アルケニル基、エポキシ基、シアノ基、カルボキシル基、アクリロイル基、メタクリロイル基、アクリロイルオキシ基、およびメタクリロイルオキシ基の少なくともひとつとを含む重合性官能基と含む光学素子。 - 前記第1及び第2領域は、互いに共通方向に延長するストライプ形状を有しながら互いに交互に配置されている請求項1に記載の光学素子。
- 前記第1偏光層の第1領域は、前記第2偏光層の第1領域と対向するように配置されている第1状態で、前記第1偏光層の第1領域が前記第2偏光層の第2領域と対向する第2状態に移動されるように前記第1及び第2偏光層の相対的位置を変更させることができるように前記第1及び第2偏光層が配置されている請求項1または2に記載の光学素子。
- 前記第1偏光層の第1領域と前記第2偏光層の第2領域は、吸収軸が互いに平行を成すように配置されており、前記第1偏光層の第2領域と前記第2偏光層の第2領域は、吸収軸が互いに平行を成すように配置されている請求項3に記載の光学素子。
- 前記第1偏光層の第1領域と前記第2偏光層の第2領域の吸収軸は、互いに垂直を成すように配置されており、前記第1偏光層の第2領域と前記第2偏光層の第1領域の吸収軸は、互いに垂直を成すように配置されている請求項3または4に記載の光学素子。
- 前記第1及び第2偏光層は、各々重合性液晶化合物及び二色性染料を含むゲストホスト型染料層である請求項1から5のいずれか1項に記載の光学素子。
- 前記ゲストホスト型染料層は、重合性液晶化合物及び二色性染料を含む偏光物質のコーティング層である請求項1から6のいずれか1項に記載の光学素子。
- 前記重合性液晶化合物は、水平配向された状態で前記第1偏光層または前記第2偏光層に含まれている請求項1から7のいずれか1項に記載の光学素子。
- 前記二色性染料は、400nm〜700nmの波長範囲内で最大吸光度を示す請求項1から8のいずれか1項に記載の光学素子。
- 前記二色性染料の二色比は、5以上である請求項1から9のいずれか1項に記載の光学素子。
- 前記配向膜は、光配向性化合物を含む光配向膜である請求項1から10のいずれか一項に記載の光学素子。
- 前記第1及び第2偏光層の一面に形成される基材層をさらに含む請求項11に記載の光学素子。
- 請求項1から12のいずれか1項に記載の光学素子を含むスマートブラインド。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20130117070 | 2013-09-30 | ||
KR10-2013-0117070 | 2013-09-30 | ||
KR1020140130802A KR101640670B1 (ko) | 2013-09-30 | 2014-09-30 | 광학 소자 |
KR10-2014-0130802 | 2014-09-30 | ||
PCT/KR2014/009169 WO2015047013A1 (ko) | 2013-09-30 | 2014-09-30 | 광학 소자 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016506533A JP2016506533A (ja) | 2016-03-03 |
JP6032452B2 true JP6032452B2 (ja) | 2016-11-30 |
Family
ID=53033524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015544017A Active JP6032452B2 (ja) | 2013-09-30 | 2014-09-30 | 光学素子 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9791607B2 (ja) |
JP (1) | JP6032452B2 (ja) |
KR (1) | KR101640670B1 (ja) |
CN (1) | CN104854492B (ja) |
TW (1) | TWI544240B (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6296350B2 (ja) * | 2014-06-26 | 2018-03-20 | 大日本印刷株式会社 | 調光装置および区画部材 |
CN104914615A (zh) | 2015-06-29 | 2015-09-16 | 京东方科技集团股份有限公司 | 一种显示装置及其制造方法 |
KR101971419B1 (ko) * | 2015-09-25 | 2019-04-23 | 주식회사 엘지화학 | 광학 소자 |
US11022734B2 (en) * | 2016-05-26 | 2021-06-01 | 3M Innovative Properties Company | Polarizer stack |
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 |
WO2017208617A1 (ja) * | 2016-06-02 | 2017-12-07 | 富士フイルム株式会社 | 視野角制御フィルムおよび画像表示装置 |
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