JP2018533031A - 光学素子 - Google Patents
光学素子 Download PDFInfo
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- JP2018533031A JP2018533031A JP2018503676A JP2018503676A JP2018533031A JP 2018533031 A JP2018533031 A JP 2018533031A JP 2018503676 A JP2018503676 A JP 2018503676A JP 2018503676 A JP2018503676 A JP 2018503676A JP 2018533031 A JP2018533031 A JP 2018533031A
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- SOGFHWHHBILCSX-UHFFFAOYSA-J prop-2-enoate silicon(4+) Chemical compound [Si+4].[O-]C(=O)C=C.[O-]C(=O)C=C.[O-]C(=O)C=C.[O-]C(=O)C=C SOGFHWHHBILCSX-UHFFFAOYSA-J 0.000 description 1
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 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
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Images
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- 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
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- 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
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- G02F1/133528—Polarisers
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- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
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-
- 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
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- 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133302—Rigid substrates, e.g. inorganic substrates
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- 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
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Abstract
Description
本出願は光学素子およびその用途に関するものである。
(1.53−b)<{(2no 2+ne 2)/3}0.5<(1.53+b)
Rin=(nx−ny)×d
Rth=(nz−ny)×d
ゲル含量(%)=B/A×100
下記の方法にしたがって、図2のような構造を有する光学素子を製造した。
下記の方法にしたがって、図3のような構造を有する光学素子を製造した。
下記の方法にしたがって、図4のような構造を有する光学素子を製造した。
実施例1に係る光学素子を形成する工程でブラックスペーサーを形成した後、二層を合着させて液晶ウィンドウを製造したことを除いては実施例1と同じ構造および方式で光学素子を製造した。
実施例2に係る光学素子を形成する工程でブラックスペーサーを形成した後、二層を合着させて液晶ウィンドウを製造したことを除いては実施例2と同じ構造および方式で光学素子を製造した。
実施例3に係る光学素子を形成する工程でブラックスペーサーを形成した後、二層を合着させて液晶ウィンドウを製造したことを除いては実施例3と同じ構造および方式で光学素子を製造した。
下記のような構造の光学素子を製造した。
実施例1〜6および比較例1により製造された光学素子の試片(140mm(横)×98mm(縦)×0.2mm(高さ))を100℃で240時間の間放置した後、液晶ウィンドウの破損/反り現象があるかどうかを確認して表1に表わした。
実施例1〜3および比較例1で製造された光学素子に対して、垂直電界を印加できる電源を連結した後、駆動電圧(20V)による光学素子の約550nmの光に対する透過度をヘイズメータNDH 5000SP[メーカー:Nippon Denshoku (JAPAN)]装置を利用して測定した。また、実施例4〜6および比較例1で製造された光学素子に対して、ヘイズをヘイズメータNDH 5000SP[メーカー:Nippon Denshoku (JAPAN)]装置を利用して測定し、その結果を表2に表わした。
100a、100b:第1、2基板
200:第1偏光層
300:液晶ウィンドウ
301:液晶層
302a、302b:配向膜
303a、303b:電極層
304:シーラント
305a、305b:基材層
400:粘着剤層または接着剤層
Claims (19)
- 第1基板;
前記第1基板に隣接して配置されている第1偏光層;および
前記第1偏光層の前記第1基板が位置する面の反対面に存在し、
液晶化合物を有する液晶層を含む液晶ウィンドウを有し、
外部作用の印加の有無により透過率が変わる、
光学素子。 - 液晶化合物は外部作用がない状態で水平配向、垂直配向または傾斜配向されている、
請求項1に記載の光学素子。 - 前記液晶ウィンドウの前記第1偏光層が位置する面の反対面に位置する第2偏光層をさらに含む、
請求項1または2に記載の光学素子。 - 前記液晶層は異方性染料をさらに含む、
請求項1から3のいずれか1項に記載の光学素子。 - 前記液晶ウィンドウは前記液晶層と隣接するように配置されている配向膜をさらに含む、
請求項1から4のいずれか1項に記載の光学素子。 - 前記液晶ウィンドウは電極層をさらに含む、
請求項1から5のいずれか1項に記載の光学素子。 - 前記液晶ウィンドウは前記液晶層の両側に位置するシーラント(sealant)をさらに含む、
請求項1から6のいずれか1項に記載の光学素子。 - 前記液晶ウィンドウは前記液晶層の上部および下部に存在する層の間隔を維持できるように形成されたスペーサーをさらに含む、
請求項1から7のいずれか1項に記載の光学素子。 - 前記スペーサーはブラックスペーサーである、
請求項8に記載の光学素子。 - 前記液晶ウィンドウは前記液晶層のいずれか一面または両面に位置する基材層をさらに含む、
請求項1から9のいずれか1項に記載の光学素子。 - 前記基材層は前記液晶層のいずれか一面にのみ位置し、
前記第1偏光層は前記液晶ウィンドウと直接接している、
請求項10に記載の光学素子。 - 前記基材層は前記液晶層の両面に位置し、
前記第1偏光層は粘着剤層または接着剤層を媒介として前記液晶ウィンドウに付着している、
請求項10に記載の光学素子。 - 前記第1偏光層は流体粘着剤層を媒介として前記液晶ウィンドウに付着している、
請求項12に記載の光学素子。 - 前記第1偏光層は前記第1基板と直接接しているかまたは接着剤層または粘着剤層を媒介として前記第1基板に付着している、
請求項1から13のいずれか1項に記載の光学素子。 - 前記第1偏光層のいずれか一面は前記第1基板と直接接しており、
他の一面は前記液晶ウィンドウと直接接している、
請求項14に記載の光学素子。 - 前記液晶ウィンドウの前記第1偏光層が接する面の反対面に位置する第2基板をさらに含む、
請求項15に記載の光学素子。 - 100℃温度で240時間の耐熱テスト後に反った距離が3mm以下である、
請求項1から16のいずれか1項に記載の光学素子。 - 視野角補償フィルムをさらに含む、
請求項1から17のいずれか1項に記載の光学素子。 - 請求項1から18のいずれか1項に記載の光学素子を含む、
透過率可変部材。
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KR102010760B1 (ko) | 2019-08-14 |
JP2020024437A (ja) | 2020-02-13 |
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EP3370108A1 (en) | 2018-09-05 |
US20180284536A1 (en) | 2018-10-04 |
KR20170047972A (ko) | 2017-05-08 |
JP6760580B2 (ja) | 2020-09-23 |
EP3370108A4 (en) | 2018-10-17 |
US10712607B2 (en) | 2020-07-14 |
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